COMMENT "Generating manpages"
)
install(FILES ${MANPAGE_DIR}/simgrid_update_xml.1
- DESTINATION $ENV{DESTDIR}${CMAKE_INSTALL_PREFIX}/usr/share/man/man1)
+ DESTINATION $ENV{DESTDIR}${CMAKE_INSTALL_PREFIX}/share/man/man1)
endif(NOT WIN32)
COMMAND ${CMAKE_COMMAND} -E remove -f ${CMAKE_INSTALL_PREFIX}/bin/simgrid-colorizer
COMMAND ${CMAKE_COMMAND} -E remove -f ${CMAKE_INSTALL_PREFIX}/bin/simgrid_update_xml
COMMAND ${CMAKE_COMMAND} -E remove -f ${CMAKE_INSTALL_PREFIX}/bin/gras_stub_generator
+COMMAND ${CMAKE_COMMAND} -E remove -f ${CMAKE_INSTALL_PREFIX}/bin/graphicator
COMMAND ${CMAKE_COMMAND} -E echo "uninstall bin ok"
COMMAND ${CMAKE_COMMAND} -E remove_directory ${CMAKE_INSTALL_PREFIX}/include/amok
COMMAND ${CMAKE_COMMAND} -E remove_directory ${CMAKE_INSTALL_PREFIX}/include/gras
COMMAND ${CMAKE_COMMAND} -E remove_directory ${CMAKE_INSTALL_PREFIX}/include/msg
COMMAND ${CMAKE_COMMAND} -E remove_directory ${CMAKE_INSTALL_PREFIX}/include/simdag
COMMAND ${CMAKE_COMMAND} -E remove_directory ${CMAKE_INSTALL_PREFIX}/include/smpi
+COMMAND ${CMAKE_COMMAND} -E remove_directory ${CMAKE_INSTALL_PREFIX}/include/simix
COMMAND ${CMAKE_COMMAND} -E remove_directory ${CMAKE_INSTALL_PREFIX}/include/surf
COMMAND ${CMAKE_COMMAND} -E remove_directory ${CMAKE_INSTALL_PREFIX}/include/xbt
COMMAND ${CMAKE_COMMAND} -E remove_directory ${CMAKE_INSTALL_PREFIX}/include/mc
+COMMAND ${CMAKE_COMMAND} -E remove_directory ${CMAKE_INSTALL_PREFIX}/include/simgrid
COMMAND ${CMAKE_COMMAND} -E remove -f ${CMAKE_INSTALL_PREFIX}/include/simgrid_config.h
COMMAND ${CMAKE_COMMAND} -E remove -f ${CMAKE_INSTALL_PREFIX}/include/gras.h
COMMAND ${CMAKE_COMMAND} -E remove -f ${CMAKE_INSTALL_PREFIX}/include/xbt.h
COMMAND ${CMAKE_COMMAND} -E echo "uninstall include ok"
+COMMAND ${CMAKE_COMMAND} -E remove -f ${CMAKE_INSTALL_PREFIX}/share/man/man1/simgrid_update_xml.1
+COMMAND ${CMAKE_COMMAND} -E echo "uninstall man ok"
WORKING_DIRECTORY "${CMAKE_INSTALL_PREFIX}"
)
http://www.chiark.greenend.org.uk/~sgtatham/bugs.html (it is not SimGrid
specific at all, but it's full of good advices).
-\author Arnaud Legrand (arnaud.legrand::imag.fr)
-\author Martin Quinson (martin.quinson::loria.fr)
-
+\author Da SimGrid team <simgrid-devel@lists.gforge.inria.fr>
*/
XBT_LOG_NEW_DEFAULT_CATEGORY(msg_test,
"Messages specific for this msg example");
+xbt_mutex_t mutex = NULL;
+xbt_cond_t cond = NULL;
static m_process_t process_to_migrate = NULL;
/** The guy we will move from host to host. It move alone and then is moved by policeman back */
MSG_process_migrate(MSG_process_self(), MSG_get_host_by_name("Jacquelin"));
MSG_process_migrate(MSG_process_self(), MSG_get_host_by_name("Boivin"));
MSG_process_sleep(4);
+ xbt_mutex_acquire(mutex);
process_to_migrate = MSG_process_self();
+ xbt_cond_broadcast(cond);
+ xbt_mutex_release(mutex);
MSG_process_suspend(MSG_process_self());
m_host_t h = MSG_process_get_host(MSG_process_self());
XBT_INFO("I've been moved on this new host: %s", h->name);
/* This function move the emigrant on Jacquelin */
static int policeman(int argc, char *argv[])
{
+
+ xbt_mutex_acquire(mutex);
XBT_INFO("Wait a bit before migrating the emigrant.");
- while (process_to_migrate == NULL) MSG_process_sleep(1);
+ while (process_to_migrate == NULL) xbt_cond_wait(cond, mutex);
MSG_process_migrate(process_to_migrate, MSG_get_host_by_name("Jacquelin"));
XBT_INFO("I moved the emigrant");
MSG_process_resume(process_to_migrate);
+ xbt_mutex_release(mutex);
+
return 0;
} /* end_of_policeman */
MSG_launch_application(argv[2]);
/* Run the simulation */
+ mutex = xbt_mutex_init();
+ cond = xbt_cond_init();
res = MSG_main();
XBT_INFO("Simulation time %g", MSG_get_clock());
+ xbt_cond_destroy(cond);
+ xbt_mutex_destroy(mutex);
+
if (res == MSG_OK)
res = MSG_clean();
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'tracing/uncategorized' to '1'
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'triva/categorized' to 'tracing/categories.cat.plist'
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'triva/uncategorized' to 'tracing/categories.uncat.plist'
-> [0.000000] [instr_config/INFO] Tracing resource utilization active, network/optim configuration now set to Full.
$ $SG_TEST_EXENV cat tracing/categories.cat.plist
> {
> node = (LINK, HOST, );
-> edge = (HOST-LINK, LINK-HOST, LINK-LINK, );
+> edge = (0-LINK4-HOST1, 0-HOST1-LINK4, 0-LINK4-LINK4, );
>
> host = {
> type = square;
$ $SG_TEST_EXENV cat tracing/categories.uncat.plist
> {
> node = (LINK, HOST, );
-> edge = (HOST-LINK, LINK-HOST, LINK-LINK, );
+> edge = (0-LINK4-HOST1, 0-HOST1-LINK4, 0-LINK4-LINK4, );
>
> host = {
> type = square;
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'tracing/uncategorized' to '1'
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'triva/categorized' to 'tracing/ms.cat.plist'
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'triva/uncategorized' to 'tracing/ms.uncat.plist'
-> [0.000000] [instr_config/INFO] Tracing resource utilization active, network/optim configuration now set to Full.
p Testing tracing by process
$ $SG_TEST_EXENV ${bindir:=.}/tracing/ms$EXEEXT --cfg=tracing:1 --cfg=tracing/msg/process:1 --cfg=tracing/buffer:1 --cfg=tracing/filename:tracing/ms.trace --cfg=tracing/categorized:1 --cfg=tracing/uncategorized:1 --cfg=triva/categorized:tracing/ms.cat.plist --cfg=triva/uncategorized:tracing/ms.uncat.plist ${srcdir:=.}/tracing/platform.xml ${srcdir:=.}/tracing/deployment.xml
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'tracing/uncategorized' to '1'
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'triva/categorized' to 'tracing/ms.cat.plist'
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'triva/uncategorized' to 'tracing/ms.uncat.plist'
-> [0.000000] [instr_config/INFO] Tracing resource utilization active, network/optim configuration now set to Full.
$ $SG_TEST_EXENV cat tracing/ms.uncat.plist
> {
> node = (LINK, HOST, );
-> edge = (HOST-LINK, LINK-HOST, LINK-LINK, );
+> edge = (0-HOST1-LINK14, 0-LINK14-HOST1, 0-LINK14-LINK14, );
>
> host = {
> type = square;
$ $SG_TEST_EXENV cat tracing/ms.cat.plist
> {
> node = (LINK, HOST, );
-> edge = (HOST-LINK, LINK-HOST, LINK-LINK, );
+> edge = (0-HOST1-LINK14, 0-LINK14-HOST1, 0-LINK14-LINK14, );
>
> host = {
> type = square;
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'tracing/buffer' to '1'
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'tracing/filename' to 'tracing/procmig.trace'
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'tracing/msg/process' to '1'
-> [0.000000] [instr_config/INFO] Tracing resource utilization active, network/optim configuration now set to Full.
$ $SG_TEST_EXENV ${bindir:=.}/tracing/procmig$EXEEXT --cfg=tracing/categorized:1 --cfg=tracing/uncategorized:1 --cfg=tracing/buffer:0 --cfg=tracing/filename:tracing/procmig.trace --cfg=tracing/msg/process:1 ${srcdir:=.}/tracing/platform.xml ${srcdir:=.}/tracing/procmig-deploy.xml
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'tracing/categorized' to '1'
$ $SG_TEST_EXENV ${bindir:=.}/tracing/procmig$EXEEXT --cfg=tracing:1 --cfg=tracing/categorized:1 ${srcdir:=.}/tracing/platform.xml ${srcdir:=.}/tracing/procmig-deploy.xml
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'tracing' to '1'
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'tracing/categorized' to '1'
-> [0.000000] [instr_config/INFO] Tracing resource utilization active, network/optim configuration now set to Full.
$ $SG_TEST_EXENV ${bindir:=.}/tracing/procmig$EXEEXT --cfg=tracing:1 --cfg=tracing/uncategorized:1 ${srcdir:=.}/tracing/platform.xml ${srcdir:=.}/tracing/procmig-deploy.xml
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'tracing' to '1'
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'tracing/uncategorized' to '1'
-> [0.000000] [instr_config/INFO] Tracing resource utilization active, network/optim configuration now set to Full.
$ $SG_TEST_EXENV ${bindir:=.}/tracing/procmig$EXEEXT --cfg=tracing:1 --cfg=tracing/msg/process:1 ${srcdir:=.}/tracing/platform.xml ${srcdir:=.}/tracing/procmig-deploy.xml
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'tracing' to '1'
$ $SG_TEST_EXENV ${bindir:=.}/tracing/trace_platform$EXEEXT --cfg=tracing:1 --cfg=tracing/categorized:1 ${srcdir:=.}/tracing/platform.xml
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'tracing' to '1'
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'tracing/categorized' to '1'
-> [0.000000] [instr_config/INFO] Tracing resource utilization active, network/optim configuration now set to Full.
$ cat simgrid.trace
> %EventDef PajeDefineContainerType 0
> 6 0 15 3 0 "5"
> 8 0 4 15 27946250.000000
> 8 0 5 15 0.000278
-> 4 6 0 1 3 HOST-LINK
+> 4 6 0 1 3 0-HOST1-LINK3
> 14 0 6 0 G 3 0
> 15 0 6 0 G 11 0
-> 4 7 0 3 3 LINK-LINK
+> 4 7 0 3 3 0-LINK3-LINK3
> 14 0 7 0 G 11 1
> 15 0 7 0 G 12 1
> 14 0 7 0 G 12 2
> 15 0 7 0 G 7 4
> 14 0 7 0 G 7 5
> 15 0 7 0 G 13 5
-> 4 8 0 3 1 LINK-HOST
+> 4 8 0 3 1 0-LINK3-HOST1
> 14 0 8 0 G 13 6
> 15 0 8 0 G 1 6
> 14 0 7 0 G 11 7
$ $SG_TEST_EXENV ${bindir:=.}/tracing/trace_platform$EXEEXT --cfg=tracing:1 --cfg=tracing/categorized:1 ${srcdir:=.}/../platforms/g5k.xml
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'tracing' to '1'
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'tracing/categorized' to '1'
-> [0.000000] [instr_config/INFO] Tracing resource utilization active, network/optim configuration now set to Full.
$ cat simgrid.trace
> %EventDef PajeDefineContainerType 0
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'tracing/categorized' to '1'
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'tracing/uncategorized' to '1'
> [0.000000] [surf_config/INFO] Switching workstation model to compound since you changed the network and/or cpu model(s)
-> [0.000000] [instr_config/INFO] Tracing resource utilization active, network/optim configuration now set to Full.
-
p Another SMPI test
$ ../../bin/smpirun -trace -trace-resource -trace-file smpi_traced.trace -hostfile ${srcdir:=.}/hostfile -platform ${srcdir:=.}/../msg/tracing/platform.xml -np 3 ./smpi_traced_simple
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'tracing/categorized' to '1'
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'tracing/uncategorized' to '1'
> [0.000000] [surf_config/INFO] Switching workstation model to compound since you changed the network and/or cpu model(s)
-> [0.000000] [instr_config/INFO] Tracing resource utilization active, network/optim configuration now set to Full.
p Testing without trace parameters
$ ../../bin/smpirun -hostfile ${srcdir:=.}/hostfile -platform ${srcdir:=.}/../msg/tracing/platform.xml -np 3 ./smpi_traced_simple
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'triva/categorized' to 'smpi_cat.plist'
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'triva/uncategorized' to 'smpi_uncat.plist'
> [0.000000] [surf_config/INFO] Switching workstation model to compound since you changed the network and/or cpu model(s)
-> [0.000000] [instr_config/INFO] Tracing resource utilization active, network/optim configuration now set to Full.
> [1.003981] [instr_config/INFO] No categories declared, ignoring generation of triva graph configuration
p Testing with parameters but without activating them with the safe switch (-trace)
if (now == -1 || now >= wakeup) {
/* didn't find anything; no need to update _gras_lastly_selected_socket since its moredata is 0 (or we would have returned it directly) */
THROWF(timeout_error, 0,
- "Timeout (%f) elapsed with selecting for incomming connexions",
+ "Timeout (%f) elapsed with selecting for incoming connections",
timeout);
}
}
continue;
if (sock_iter->incoming) {
- XBT_DEBUG("Considering socket %d for select", sock_iter->sd);
+ //XBT_DEBUG("Considering socket %d for select", sock_iter->sd);
#ifndef HAVE_WINSOCK_H
if (max_fds < sock_iter->sd)
max_fds = sock_iter->sd;
XBT_PUBLIC(void) model_help(const char *category,
s_surf_model_description_t * table);
+enum heap_action_type{
+ LATENCY = 100,
+ MAX_DURATION,
+ NORMAL,
+ NOTSET
+};
+
/** \brief Action structure
* \ingroup SURF_actions
*
s_surf_action_t generic_action;
lmm_variable_t variable;
int suspended;
+ s_xbt_swag_hookup_t action_list_hookup;
+ int index_heap;
+ double last_update;
+ enum heap_action_type hat;
} s_surf_action_lmm_t, *surf_action_lmm_t;
/** \brief Action states
} s_storage_type_t, *storage_type_t;
typedef struct s_mount {
- char *id;
+ void *id;
char *name;
} s_mount_t, *mount_t;
*
* \see surf_workstation_model_init_GTNETS()
*/
-XBT_PUBLIC(void) surf_network_model_init_GbTNETS(void);
+XBT_PUBLIC(void) surf_network_model_init_GTNETS(void);
#endif
#ifdef HAVE_NS3
* \see surf_workstation_model_init_NS3()
*/
XBT_PUBLIC(void) surf_network_model_init_NS3(void);
-
-XBT_PUBLIC(void) parse_ns3_add_host(void);
-XBT_PUBLIC(void) parse_ns3_add_router(void);
-XBT_PUBLIC(void) parse_ns3_add_link(void);
-XBT_PUBLIC(void) parse_ns3_add_AS(void);
-XBT_PUBLIC(void) parse_ns3_add_route(void);
-XBT_PUBLIC(void) parse_ns3_add_ASroute(void);
-XBT_PUBLIC(void) parse_ns3_add_cluster(void);
-XBT_PUBLIC(void) parse_ns3_end_platform(void);
-XBT_PUBLIC(void) create_ns3_topology(void);
-XBT_PUBLIC(double) ns3_get_link_latency(const void *link);
-XBT_PUBLIC(double) ns3_get_link_bandwidth(const void *link);
-
#endif
/** \brief Initializes the platform with the network model Reno
}
}
-void TRACE_set_network_update_mechanism (void)
-{
- if (TRACE_is_enabled()){
- if (TRACE_categorized() || TRACE_uncategorized()){
- XBT_INFO ("Tracing resource utilization active, network/optim configuration now set to Full.");
- xbt_cfg_set_string (_surf_cfg_set, "network/optim", "Full");
- }
- }
-}
-
#undef OPT_TRACING
#undef OPT_TRACING_PLATFORM
#undef OPT_TRACING_SMPI
void TRACE_help(int detailed);
void TRACE_generate_triva_uncat_conf (void);
void TRACE_generate_triva_cat_conf (void);
-void TRACE_set_network_update_mechanism (void);
/* from resource_utilization.c */
void TRACE_surf_host_set_utilization(const char *resource,
- smx_action_t smx_action,
- surf_action_t surf_action,
- double value, double now,
+ const char *category,
+ double value,
+ double now,
double delta);
-void TRACE_surf_link_set_utilization(const char *resource, smx_action_t smx_action,
- surf_action_t surf_action,
- double value, double now,
+void TRACE_surf_link_set_utilization(const char *resource,
+ const char *category,
+ double value,
+ double now,
double delta);
-void TRACE_surf_resource_utilization_start(smx_action_t action);
-void TRACE_surf_resource_utilization_event(smx_action_t action, double now,
- double delta,
- const char *variable,
- const char *resource,
- double value);
-void TRACE_surf_resource_utilization_end(smx_action_t action);
void TRACE_surf_resource_utilization_alloc(void);
void TRACE_surf_resource_utilization_release(void);
XBT_LOG_NEW_DEFAULT_SUBCATEGORY (instr_resource, instr, "tracing (un)-categorized resource utilization");
//to check if variables were previously set to 0, otherwise paje won't simulate them
-static xbt_dict_t platform_variables; /* host or link name -> array of categories */
+static xbt_dict_t platform_variables;
//used by all methods
static void __TRACE_surf_check_variable_set_to_zero(double now,
xbt_free(key);
}
-/*
-static void __TRACE_A_event(smx_action_t action, double now, double delta,
- const char *variable, const char *resource,
- double value)
-{
- char valuestr[100];
- snprintf(valuestr, 100, "%f", value);
-
- __TRACE_surf_check_variable_set_to_zero(now, variable, resource);
- container_t container = PJ_container_get (resource);
- type_t type = getVariableType (variable, NULL, container->type);
- new_pajeAddVariable(now, container, type, value);
- new_pajeSubVariable(now + delta, container, type, value);
-}
-*/
-
static void instr_event (double now, double delta, type_t variable, container_t resource, double value)
{
__TRACE_surf_check_variable_set_to_zero(now, variable->name, resource->name);
/*
* TRACE_surf_link_set_utilization: entry point from SimGrid
*/
-void TRACE_surf_link_set_utilization(const char *resource, smx_action_t smx_action,
- surf_action_t surf_action,
- double value, double now,
+void TRACE_surf_link_set_utilization(const char *resource,
+ const char *category,
+ double value,
+ double now,
double delta)
{
//only trace link utilization if link is known by tracing mechanism
//trace categorized utilization
if (TRACE_categorized()){
- if (!surf_action->category)
+ if (!category)
return;
//variable of this category starts by 'b', because we have a link here
char category_type[INSTR_DEFAULT_STR_SIZE];
- snprintf (category_type, INSTR_DEFAULT_STR_SIZE, "b%s", surf_action->category);
+ snprintf (category_type, INSTR_DEFAULT_STR_SIZE, "b%s", category);
XBT_DEBUG("CAT LINK [%f - %f] %s %s %f", now, now+delta, resource, category_type, value);
container_t container = PJ_container_get (resource);
type_t type = PJ_type_get (category_type, container->type);
* TRACE_surf_host_set_utilization: entry point from SimGrid
*/
void TRACE_surf_host_set_utilization(const char *resource,
- smx_action_t smx_action,
- surf_action_t surf_action,
- double value, double now,
+ const char *category,
+ double value,
+ double now,
double delta)
{
//only trace host utilization if host is known by tracing mechanism
//trace categorized utilization
if (TRACE_categorized()){
- if (!surf_action->category)
+ if (!category)
return;
//variable of this category starts by 'p', because we have a host here
char category_type[INSTR_DEFAULT_STR_SIZE];
- snprintf (category_type, INSTR_DEFAULT_STR_SIZE, "p%s", surf_action->category);
+ snprintf (category_type, INSTR_DEFAULT_STR_SIZE, "p%s", category);
XBT_DEBUG("CAT HOST [%f - %f] %s %s %f", now, now+delta, resource, category_type, value);
container_t container = PJ_container_get (resource);
type_t type = PJ_type_get (category_type, container->type);
static int platform_created = 0; /* indicate whether the platform file has been traced */
static xbt_dynar_t currentContainer = NULL; /* push and pop, used only in creation */
-static container_t findChild (container_t root, container_t a1)
+static container_t lowestCommonAncestor (container_t a1, container_t a2)
{
- if (root == a1) return root;
+ //this is only an optimization (since most of a1 and a2 share the same parent)
+ if (a1->father == a2->father) return a1->father;
- xbt_dict_cursor_t cursor = NULL;
- container_t child;
- char *child_name;
- xbt_dict_foreach(root->children, cursor, child_name, child) {
- if (findChild (child, a1)) return child;
+ //create an array with all ancestors of a1
+ xbt_dynar_t ancestors_a1 = xbt_dynar_new(sizeof(container_t), NULL);
+ container_t p;
+ p = a1->father;
+ while (p){
+ xbt_dynar_push_as (ancestors_a1, container_t, p);
+ p = p->father;
}
- return NULL;
-}
-static container_t findCommonFather (container_t root, container_t a1, container_t a2)
-{
- if (a1->father == a2->father) return a1->father;
+ //create an array with all ancestors of a2
+ xbt_dynar_t ancestors_a2 = xbt_dynar_new(sizeof(container_t), NULL);
+ p = a2->father;
+ while (p){
+ xbt_dynar_push_as (ancestors_a2, container_t, p);
+ p = p->father;
+ }
- xbt_dict_cursor_t cursor = NULL;
- container_t child;
- char *child_name;
- container_t a1_try = NULL;
- container_t a2_try = NULL;
- xbt_dict_foreach(root->children, cursor, child_name, child) {
- a1_try = findChild (child, a1);
- a2_try = findChild (child, a2);
- if (a1_try && a2_try) return child;
+ //find the lowest ancestor
+ p = NULL;
+ int i = xbt_dynar_length (ancestors_a1) - 1;
+ int j = xbt_dynar_length (ancestors_a2) - 1;
+ while (i >= 0 && j >= 0){
+ container_t a1p = *(container_t*)xbt_dynar_get_ptr (ancestors_a1, i);
+ container_t a2p = *(container_t*)xbt_dynar_get_ptr (ancestors_a2, j);
+ if (a1p == a2p){
+ p = a1p;
+ }else{
+ break;
+ }
+ i--;
+ j--;
}
- return NULL;
+ xbt_dynar_free (&ancestors_a1);
+ xbt_dynar_free (&ancestors_a2);
+ return p;
}
-static void linkContainers (container_t father, container_t src, container_t dst, xbt_dict_t filter)
+static void linkContainers (container_t src, container_t dst, xbt_dict_t filter)
{
//ignore loopback
if (strcmp (src->name, "__loopback__") == 0 || strcmp (dst->name, "__loopback__") == 0)
return;
+ //find common father
+ container_t father = lowestCommonAncestor (src, dst);
+ if (!father){
+ xbt_die ("common father unknown, this is a tracing problem");
+ }
+
if (filter != NULL){
//check if we already register this pair (we only need one direction)
char aux1[INSTR_DEFAULT_STR_SIZE], aux2[INSTR_DEFAULT_STR_SIZE];
//declare type
char link_typename[INSTR_DEFAULT_STR_SIZE];
- snprintf (link_typename, INSTR_DEFAULT_STR_SIZE, "%s-%s", src->type->name, dst->type->name);
+ snprintf (link_typename, INSTR_DEFAULT_STR_SIZE, "%s-%s%s-%s%s",
+ father->type->name,
+ src->type->name, src->type->id,
+ dst->type->name, dst->type->id);
type_t link_type = PJ_type_get_or_null (link_typename, father->type);
if (link_type == NULL){
link_type = PJ_type_link_new (link_typename, father->type, src->type, dst->type);
link_CM02_t *link = ((link_CM02_t*)xbt_dynar_get_ptr (route, i));
char *link_name = (*link)->lmm_resource.generic_resource.name;
container_t current = PJ_container_get(link_name);
- linkContainers(container, previous, current, filter);
+ linkContainers(previous, current, filter);
previous = current;
}
- linkContainers(container, previous, child2, filter);
+ linkContainers(previous, child2, filter);
}else if (child1->kind == INSTR_AS &&
child2->kind == INSTR_AS &&
xbt_dynar_foreach (route->link_list, cpt, link) {
char *link_name = ((link_CM02_t)link)->lmm_resource.generic_resource.name;
container_t current = PJ_container_get(link_name);
- linkContainers (container, previous, current, filter);
+ linkContainers (previous, current, filter);
previous = current;
}
container_t last = PJ_container_get(route->dst_gateway);
- linkContainers (container, previous, last, filter);
+ linkContainers (previous, last, filter);
generic_free_route(route);
}
}
#include "surf_private.h"
#include "surf/surf_resource.h"
+#include "maxmin_private.h"
surf_model_t surf_cpu_model = NULL;
lmm_system_t cpu_maxmin_system = NULL;
e_UM_t cpu_update_mechanism = UM_UNDEFINED;
static int cpu_selective_update = 0;
-static xbt_swag_t cpu_modified_cpu = NULL;
+static xbt_swag_t cpu_modified_set= NULL;
static xbt_heap_t cpu_action_heap = NULL;
#undef GENERIC_LMM_ACTION
typedef struct surf_action_cpu_cas01 {
s_surf_action_lmm_t generic_lmm_action;
- s_xbt_swag_hookup_t cpu_list_hookup;
- int index_heap;
- void *cpu;
} s_surf_action_cpu_Cas01_t, *surf_action_cpu_Cas01_t;
typedef struct cpu_Cas01 {
e_surf_resource_state_t state_current;
tmgr_trace_event_t state_event;
lmm_constraint_t constraint;
- xbt_swag_t action_set;
- double last_update;
} s_cpu_Cas01_t, *cpu_Cas01_t;
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_cpu, surf,
static xbt_swag_t
cpu_running_action_set_that_does_not_need_being_checked = NULL;
-static void* cpu_create_resource(const char *name, double power_peak,
+/* added to manage the communication action's heap */
+static void net_action_update_index_heap(void *action, int i)
+{
+ surf_action_cpu_Cas01_t a = action;
+ GENERIC_LMM_ACTION(a).index_heap = i;
+}
+
+/* insert action on heap using a given key and a hat (heap_action_type)
+ * a hat can be of three types for communications:
+ *
+ * NORMAL = this is a normal heap entry stating the date to finish transmitting
+ * LATENCY = this is a heap entry to warn us when the latency is payed
+ * MAX_DURATION =this is a heap entry to warn us when the max_duration limit is reached
+ */
+static void heap_insert(surf_action_cpu_Cas01_t action, double key,
+ enum heap_action_type hat)
+{
+ GENERIC_LMM_ACTION(action).hat = hat;
+ xbt_heap_push(cpu_action_heap, action, key);
+}
+
+static void heap_remove(surf_action_cpu_Cas01_t action)
+{
+ GENERIC_LMM_ACTION(action).hat = NOTSET;
+ if (GENERIC_LMM_ACTION(action).index_heap >= 0) {
+ xbt_heap_remove(cpu_action_heap, GENERIC_LMM_ACTION(action).index_heap);
+ }
+}
+
+static void *cpu_create_resource(const char *name, double power_peak,
double power_scale,
tmgr_trace_t power_trace,
int core,
xbt_dict_t cpu_properties)
{
cpu_Cas01_t cpu = NULL;
- s_surf_action_cpu_Cas01_t action;
xbt_assert(!surf_cpu_resource_by_name(name),
- "Host '%s' declared several times in the platform file",
- name);
+ "Host '%s' declared several times in the platform file",
+ name);
cpu = (cpu_Cas01_t) surf_resource_new(sizeof(s_cpu_Cas01_t),
- surf_cpu_model, name,cpu_properties);
+ surf_cpu_model, name,
+ cpu_properties);
cpu->power_peak = power_peak;
xbt_assert(cpu->power_peak > 0, "Power has to be >0");
cpu->power_scale = power_scale;
cpu->core = core;
- xbt_assert(core>0,"Invalid number of cores %d",core);
+ xbt_assert(core > 0, "Invalid number of cores %d", core);
if (power_trace)
cpu->power_event =
cpu->core * cpu->power_scale * cpu->power_peak);
xbt_lib_set(host_lib, name, SURF_CPU_LEVEL, cpu);
- if(cpu_update_mechanism == UM_LAZY)
- cpu->action_set = xbt_swag_new(xbt_swag_offset(action, cpu_list_hookup));
return cpu;
}
static void parse_cpu_init(sg_platf_host_cbarg_t host)
{
- cpu_create_resource(host->id,
- host->power_peak,
- host->power_scale,
- host->power_trace,
- host->core_amount,
- host->initial_state,
- host->state_trace,
- host->properties);
+ cpu_create_resource(host->id,
+ host->power_peak,
+ host->power_scale,
+ host->power_trace,
+ host->core_amount,
+ host->initial_state,
+ host->state_trace, host->properties);
}
static void cpu_add_traces_cpu(void)
if (((surf_action_lmm_t) action)->variable)
lmm_variable_free(cpu_maxmin_system,
((surf_action_lmm_t) action)->variable);
- if(cpu_update_mechanism == UM_LAZY){
- /* remove from heap */
- xbt_heap_remove(cpu_action_heap,
- ((surf_action_cpu_Cas01_t) action)->index_heap);
- xbt_swag_remove(action,
- ((cpu_Cas01_t) ACTION_GET_CPU(action))->action_set);
- xbt_swag_insert(ACTION_GET_CPU(action), cpu_modified_cpu);
+ if (cpu_update_mechanism == UM_LAZY) {
+ /* remove from heap */
+ heap_remove((surf_action_cpu_Cas01_t) action);
+ xbt_swag_remove(action, cpu_modified_set);
}
#ifdef HAVE_TRACING
xbt_free(action->category);
static void cpu_action_cancel(surf_action_t action)
{
surf_action_state_set(action, SURF_ACTION_FAILED);
- if(cpu_update_mechanism == UM_LAZY){
- xbt_heap_remove(cpu_action_heap,
- ((surf_action_cpu_Cas01_t) action)->index_heap);
- xbt_swag_remove(action,
- ((cpu_Cas01_t) ACTION_GET_CPU(action))->action_set);
+ if (cpu_update_mechanism == UM_LAZY) {
+ xbt_swag_remove(action, cpu_modified_set);
+ heap_remove((surf_action_cpu_Cas01_t) action);
}
return;
}
-static void cpu_cpu_action_state_set(surf_action_t action,
- e_surf_action_state_t state)
+static void cpu_action_state_set(surf_action_t action,
+ e_surf_action_state_t state)
{
/* if((state==SURF_ACTION_DONE) || (state==SURF_ACTION_FAILED)) */
/* if(((surf_action_lmm_t)action)->variable) { */
return;
}
-static void cpu_update_remains(cpu_Cas01_t cpu, double now)
+static void update_action_remaining_lazy(double now)
{
surf_action_cpu_Cas01_t action;
+ double delta = 0.0;
- if (cpu->last_update >= now)
- return;
- xbt_swag_foreach(action, cpu->action_set) {
+ xbt_swag_foreach(action, cpu_modified_set) {
if (GENERIC_ACTION(action).state_set !=
surf_cpu_model->states.running_action_set)
- continue;
+ continue; // FIXME useless ????
/* bogus priority, skip it */
if (GENERIC_ACTION(action).priority <= 0)
continue;
+ delta = now - GENERIC_LMM_ACTION(action).last_update;
if (GENERIC_ACTION(action).remains > 0) {
+
double_update(&(GENERIC_ACTION(action).remains),
- lmm_variable_getvalue(GENERIC_LMM_ACTION
- (action).variable) * (now -
- cpu->last_update));
+ lmm_variable_getvalue(GENERIC_LMM_ACTION(action).variable) * delta);
+
#ifdef HAVE_TRACING
if (TRACE_is_enabled()) {
+ cpu_Cas01_t cpu =
+ lmm_constraint_id(lmm_get_cnst_from_var
+ (cpu_maxmin_system,
+ GENERIC_LMM_ACTION(action).variable, 0));
TRACE_surf_host_set_utilization(cpu->generic_resource.name,
- action->
- generic_lmm_action.generic_action.
- data, (surf_action_t) action,
- lmm_variable_getvalue
- (GENERIC_LMM_ACTION
- (action).variable),
- cpu->last_update,
- now - cpu->last_update);
+ ((surf_action_t)action)->category,
+ lmm_variable_getvalue(GENERIC_LMM_ACTION(action).variable),
+ GENERIC_LMM_ACTION(action).last_update,
+ now - GENERIC_LMM_ACTION(action).last_update);
}
#endif
XBT_DEBUG("Update action(%p) remains %lf", action,
- GENERIC_ACTION(action).remains);
+ GENERIC_ACTION(action).remains);
}
+ GENERIC_LMM_ACTION(action).last_update = now;
}
- cpu->last_update = now;
+
}
static double cpu_share_resources_lazy(double now)
{
- surf_action_cpu_Cas01_t action;
- double min;
+ surf_action_cpu_Cas01_t action = NULL;
+ double min = -1;
double value;
- cpu_Cas01_t cpu, cpu_next;
- xbt_swag_foreach(cpu, cpu_modified_cpu)
- cpu_update_remains(cpu, now);
+ XBT_DEBUG
+ ("Before share resources, the size of modified actions set is %d",
+ xbt_swag_size(cpu_modified_set));
+ update_action_remaining_lazy(now);
lmm_solve(cpu_maxmin_system);
- xbt_swag_foreach_safe(cpu, cpu_next, cpu_modified_cpu) {
- xbt_swag_foreach(action, cpu->action_set) {
- if (GENERIC_ACTION(action).state_set !=
- surf_cpu_model->states.running_action_set)
- continue;
-
- /* bogus priority, skip it */
- if (GENERIC_ACTION(action).priority <= 0)
- continue;
-
- min = -1;
- value = lmm_variable_getvalue(GENERIC_LMM_ACTION(action).variable);
- if (value > 0) {
- if (GENERIC_ACTION(action).remains > 0) {
- value = GENERIC_ACTION(action).remains / value;
- min = now + value;
- } else {
- value = 0.0;
- min = now;
- }
- }
+ XBT_DEBUG
+ ("After share resources, The size of modified actions set is %d",
+ xbt_swag_size(cpu_modified_set));
- if ((GENERIC_ACTION(action).max_duration != NO_MAX_DURATION)
- && (min == -1
- || GENERIC_ACTION(action).start +
- GENERIC_ACTION(action).max_duration < min))
- min =
- GENERIC_ACTION(action).start +
- GENERIC_ACTION(action).max_duration;
-
- XBT_DEBUG("Action(%p) Start %lf Finish %lf Max_duration %lf", action,
- GENERIC_ACTION(action).start, now + value,
- GENERIC_ACTION(action).max_duration);
-
- if (action->index_heap >= 0) {
- surf_action_cpu_Cas01_t heap_act =
- xbt_heap_remove(cpu_action_heap, action->index_heap);
- if (heap_act != action)
- DIE_IMPOSSIBLE;
- }
- if (min != -1) {
- xbt_heap_push(cpu_action_heap, action, min);
- XBT_DEBUG("Insert at heap action(%p) min %lf", action, min);
+ xbt_swag_foreach(action, cpu_modified_set) {
+ int max_dur_flag = 0;
+
+ if (GENERIC_ACTION(action).state_set !=
+ surf_cpu_model->states.running_action_set)
+ continue;
+
+ /* bogus priority, skip it */
+ if (GENERIC_ACTION(action).priority <= 0)
+ continue;
+
+ min = -1;
+ value = lmm_variable_getvalue(GENERIC_LMM_ACTION(action).variable);
+ if (value > 0) {
+ if (GENERIC_ACTION(action).remains > 0) {
+ value = GENERIC_ACTION(action).remains / value;
+ min = now + value;
+ } else {
+ value = 0.0;
+ min = now;
}
}
- xbt_swag_remove(cpu, cpu_modified_cpu);
+
+ if ((GENERIC_ACTION(action).max_duration != NO_MAX_DURATION)
+ && (min == -1
+ || GENERIC_ACTION(action).start +
+ GENERIC_ACTION(action).max_duration < min)) {
+ min = GENERIC_ACTION(action).start +
+ GENERIC_ACTION(action).max_duration;
+ max_dur_flag = 1;
+ }
+
+ XBT_DEBUG("Action(%p) Start %lf Finish %lf Max_duration %lf", action,
+ GENERIC_ACTION(action).start, now + value,
+ GENERIC_ACTION(action).max_duration);
+
+ if (min != -1) {
+ heap_remove(action);
+ heap_insert(action, min, max_dur_flag ? MAX_DURATION : NORMAL);
+ XBT_DEBUG("Insert at heap action(%p) min %lf now %lf", action, min,
+ now);
+ } else DIE_IMPOSSIBLE;
}
- return xbt_heap_size(cpu_action_heap) >
- 0 ? xbt_heap_maxkey(cpu_action_heap) - now : -1;
+
+ //hereafter must have already the min value for this resource model
+ if (xbt_heap_size(cpu_action_heap) > 0)
+ min = xbt_heap_maxkey(cpu_action_heap) - now;
+ else
+ min = -1;
+
+ XBT_DEBUG("The minimum with the HEAP %lf", min);
+
+ return min;
}
-static double cpu_share_resources_full(double now) {
+static double cpu_share_resources_full(double now)
+{
s_surf_action_cpu_Cas01_t action;
- return generic_maxmin_share_resources(surf_cpu_model->states.running_action_set,
- xbt_swag_offset(action, generic_lmm_action.variable),
- cpu_maxmin_system, lmm_solve);
+ return generic_maxmin_share_resources(surf_cpu_model->states.
+ running_action_set,
+ xbt_swag_offset(action,
+ generic_lmm_action.
+ variable),
+ cpu_maxmin_system, lmm_solve);
}
static void cpu_update_actions_state_lazy(double now, double delta)
action = xbt_heap_pop(cpu_action_heap);
XBT_DEBUG("Action %p: finish", action);
GENERIC_ACTION(action).finish = surf_get_clock();
- /* set the remains to 0 due to precision problems when updating the remaining amount */
#ifdef HAVE_TRACING
if (TRACE_is_enabled()) {
- cpu_Cas01_t cpu = ((cpu_Cas01_t)(action->cpu));
+ cpu_Cas01_t cpu =
+ lmm_constraint_id(lmm_get_cnst_from_var
+ (cpu_maxmin_system,
+ GENERIC_LMM_ACTION(action).variable, 0));
TRACE_surf_host_set_utilization(cpu->generic_resource.name,
- GENERIC_LMM_ACTION(action).generic_action.data,
- (surf_action_t) action,
- lmm_variable_getvalue (GENERIC_LMM_ACTION(action).variable),
- cpu->last_update,
- now - cpu->last_update);
+ ((surf_action_t)action)->category,
+ lmm_variable_getvalue(GENERIC_LMM_ACTION(action).variable),
+ GENERIC_LMM_ACTION(action).last_update,
+ now - GENERIC_LMM_ACTION(action).last_update);
}
#endif
+ /* set the remains to 0 due to precision problems when updating the remaining amount */
GENERIC_ACTION(action).remains = 0;
- cpu_cpu_action_state_set((surf_action_t) action, SURF_ACTION_DONE);
- cpu_update_remains(action->cpu, surf_get_clock());
+ cpu_action_state_set((surf_action_t) action, SURF_ACTION_DONE);
+ heap_remove(action);
}
#ifdef HAVE_TRACING
if (TRACE_is_enabled()) {
//defining the last timestamp that we can safely dump to trace file
//without losing the event ascending order (considering all CPU's)
- void **data;
- cpu_Cas01_t cpu;
- xbt_lib_cursor_t cursor;
- char *key;
double smaller = -1;
- xbt_lib_foreach(host_lib, cursor, key, data){
- if(data[SURF_CPU_LEVEL]){
- cpu = data[SURF_CPU_LEVEL];
- if (smaller < 0){
- smaller = cpu->last_update;
+ xbt_swag_t running_actions = surf_cpu_model->states.running_action_set;
+ xbt_swag_foreach(action, running_actions) {
+ if (smaller < 0) {
+ smaller = GENERIC_LMM_ACTION(action).last_update;
continue;
}
- if (cpu->last_update < smaller){
- smaller = cpu->last_update;
+ if (GENERIC_LMM_ACTION(action).last_update < smaller) {
+ smaller = GENERIC_LMM_ACTION(action).last_update;
}
- }
}
if (smaller > 0) {
TRACE_last_timestamp_to_dump = smaller;
#ifdef HAVE_TRACING
if (TRACE_is_enabled()) {
cpu_Cas01_t x =
- lmm_constraint_id(lmm_get_cnst_from_var
- (cpu_maxmin_system, GENERIC_LMM_ACTION(action).variable, 0));
+ lmm_constraint_id(lmm_get_cnst_from_var
+ (cpu_maxmin_system,
+ GENERIC_LMM_ACTION(action).variable, 0));
TRACE_surf_host_set_utilization(x->generic_resource.name,
- GENERIC_ACTION(action).data,
- (surf_action_t) action,
- lmm_variable_getvalue
- (GENERIC_LMM_ACTION(action).variable), now - delta,
+ ((surf_action_t)action)->category,
+ lmm_variable_getvalue(GENERIC_LMM_ACTION(action).
+ variable),
+ now - delta,
delta);
- TRACE_last_timestamp_to_dump = now-delta;
+ TRACE_last_timestamp_to_dump = now - delta;
}
#endif
double_update(&(GENERIC_ACTION(action).remains),
- lmm_variable_getvalue(GENERIC_LMM_ACTION(action).variable) * delta);
- if (GENERIC_LMM_ACTION(action).generic_action.max_duration != NO_MAX_DURATION)
+ lmm_variable_getvalue(GENERIC_LMM_ACTION(action).
+ variable) * delta);
+ if (GENERIC_LMM_ACTION(action).generic_action.max_duration !=
+ NO_MAX_DURATION)
double_update(&(GENERIC_ACTION(action).max_duration), delta);
if ((GENERIC_ACTION(action).remains <= 0) &&
- (lmm_get_variable_weight(GENERIC_LMM_ACTION(action).variable) > 0)) {
+ (lmm_get_variable_weight(GENERIC_LMM_ACTION(action).variable) >
+ 0)) {
GENERIC_ACTION(action).finish = surf_get_clock();
- cpu_cpu_action_state_set((surf_action_t) action, SURF_ACTION_DONE);
+ cpu_action_state_set((surf_action_t) action, SURF_ACTION_DONE);
} else if ((GENERIC_ACTION(action).max_duration != NO_MAX_DURATION) &&
(GENERIC_ACTION(action).max_duration <= 0)) {
GENERIC_ACTION(action).finish = surf_get_clock();
- cpu_cpu_action_state_set((surf_action_t) action, SURF_ACTION_DONE);
+ cpu_action_state_set((surf_action_t) action, SURF_ACTION_DONE);
}
}
}
static void cpu_update_resource_state(void *id,
- tmgr_trace_event_t event_type,
- double value, double date)
+ tmgr_trace_event_t event_type,
+ double value, double date)
{
cpu_Cas01_t cpu = id;
lmm_variable_t var = NULL;
if (event_type == cpu->power_event) {
cpu->power_scale = value;
lmm_update_constraint_bound(cpu_maxmin_system, cpu->constraint,
- cpu->core * cpu->power_scale * cpu->power_peak);
+ cpu->core * cpu->power_scale *
+ cpu->power_peak);
#ifdef HAVE_TRACING
TRACE_surf_host_set_power(date, cpu->generic_resource.name,
- cpu->core * cpu->power_scale * cpu->power_peak);
+ cpu->core * cpu->power_scale *
+ cpu->power_peak);
#endif
while ((var = lmm_get_var_from_cnst
(cpu_maxmin_system, cpu->constraint, &elem))) {
- surf_action_cpu_Cas01_t action = lmm_variable_id(var);
- lmm_update_variable_bound(cpu_maxmin_system, GENERIC_LMM_ACTION(action).variable,
- cpu->power_scale * cpu->power_peak);
+ surf_action_cpu_Cas01_t action = lmm_variable_id(var);
+ lmm_update_variable_bound(cpu_maxmin_system,
+ GENERIC_LMM_ACTION(action).variable,
+ cpu->power_scale * cpu->power_peak);
}
- if(cpu_update_mechanism == UM_LAZY)
- xbt_swag_insert(cpu, cpu_modified_cpu);
if (tmgr_trace_event_free(event_type))
cpu->power_event = NULL;
} else if (event_type == cpu->state_event) {
cpu->state_current = SURF_RESOURCE_OFF;
- while ((var =
- lmm_get_var_from_cnst(cpu_maxmin_system, cnst, &elem))) {
+ while ((var = lmm_get_var_from_cnst(cpu_maxmin_system, cnst, &elem))) {
surf_action_t action = lmm_variable_id(var);
if (surf_action_state_get(action) == SURF_ACTION_RUNNING ||
surf_action_state_get(action) ==
SURF_ACTION_NOT_IN_THE_SYSTEM) {
action->finish = date;
- cpu_cpu_action_state_set(action, SURF_ACTION_FAILED);
+ cpu_action_state_set(action, SURF_ACTION_FAILED);
}
}
}
GENERIC_LMM_ACTION(action).variable =
lmm_variable_new(cpu_maxmin_system, action,
- GENERIC_ACTION(action).priority, CPU->power_scale * CPU->power_peak, 1);
- if(cpu_update_mechanism == UM_LAZY){
- action->index_heap = -1;
- action->cpu = CPU;
- xbt_swag_insert(CPU, cpu_modified_cpu);
- xbt_swag_insert(action, CPU->action_set);
+ GENERIC_ACTION(action).priority,
+ CPU->power_scale * CPU->power_peak, 1);
+ if (cpu_update_mechanism == UM_LAZY) {
+ GENERIC_LMM_ACTION(action).index_heap = -1;
+ GENERIC_LMM_ACTION(action).last_update = surf_get_clock();
}
lmm_expand(cpu_maxmin_system, CPU->constraint,
GENERIC_LMM_ACTION(action).variable, 1.0);
lmm_update_variable_weight(cpu_maxmin_system,
GENERIC_LMM_ACTION(action).variable, 0.0);
- if(cpu_update_mechanism == UM_LAZY)
- xbt_swag_insert(cpu, cpu_modified_cpu);
+ if (cpu_update_mechanism == UM_LAZY) { // remove action from the heap
+ heap_remove((surf_action_cpu_Cas01_t) action);
+ // this is necessary for a variable with weight 0 since such
+ // variables are ignored in lmm and we need to set its max_duration
+ // correctly at the next call to share_resources
+ xbt_swag_insert_at_head(action,cpu_modified_set);
+ }
+
XBT_OUT();
return (surf_action_t) action;
}
((surf_action_lmm_t) action)->variable,
0.0);
((surf_action_lmm_t) action)->suspended = 1;
- if(cpu_update_mechanism == UM_LAZY){
- xbt_heap_remove(cpu_action_heap,
- ((surf_action_cpu_Cas01_t) action)->index_heap);
- xbt_swag_insert(ACTION_GET_CPU(action), cpu_modified_cpu);
- }
+ if (cpu_update_mechanism == UM_LAZY)
+ heap_remove((surf_action_cpu_Cas01_t) action);
}
XBT_OUT();
}
((surf_action_lmm_t) action)->variable,
action->priority);
((surf_action_lmm_t) action)->suspended = 0;
- if(cpu_update_mechanism == UM_LAZY)
- xbt_swag_insert(ACTION_GET_CPU(action), cpu_modified_cpu);
+ if (cpu_update_mechanism == UM_LAZY)
+ heap_remove((surf_action_cpu_Cas01_t) action);
}
XBT_OUT();
}
}
static void cpu_action_set_max_duration(surf_action_t action,
- double duration)
+ double duration)
{
XBT_IN("(%p,%g)", action, duration);
action->max_duration = duration;
- /* insert cpu in modified_cpu set to notice the max duration change */
- if(cpu_update_mechanism == UM_LAZY)
- xbt_swag_insert(ACTION_GET_CPU(action), cpu_modified_cpu);
+ if (cpu_update_mechanism == UM_LAZY)
+ heap_remove((surf_action_cpu_Cas01_t) action);
XBT_OUT();
}
-static void cpu_action_set_priority(surf_action_t action,
- double priority)
+static void cpu_action_set_priority(surf_action_t action, double priority)
{
XBT_IN("(%p,%g)", action, priority);
action->priority = priority;
((surf_action_lmm_t) action)->variable,
priority);
- if(cpu_update_mechanism == UM_LAZY)
- xbt_swag_insert(ACTION_GET_CPU(action), cpu_modified_cpu);
+ if (cpu_update_mechanism == UM_LAZY)
+ heap_remove((surf_action_cpu_Cas01_t) action);
XBT_OUT();
}
#ifdef HAVE_TRACING
static void cpu_action_set_category(surf_action_t action,
- const char *category)
+ const char *category)
{
XBT_IN("(%p,%s)", action, category);
- action->category = xbt_strdup (category);
+ action->category = xbt_strdup(category);
XBT_OUT();
}
#endif
{
XBT_IN("(%p)", action);
/* update remains before return it */
- if(cpu_update_mechanism == UM_LAZY)
- cpu_update_remains(ACTION_GET_CPU(action), surf_get_clock());
+ if (cpu_update_mechanism == UM_LAZY)
+ update_action_remaining_lazy(surf_get_clock());
XBT_OUT();
return action->remains;
}
return ((cpu_Cas01_t) cpu)->power_scale;
}
-static void cpu_action_update_index_heap(void *action, int i)
-{
- ((surf_action_cpu_Cas01_t) action)->index_heap = i;
-}
-
static void cpu_finalize(void)
{
- void **cpu;
- xbt_lib_cursor_t cursor;
- char *key;
-
- xbt_lib_foreach(host_lib, cursor, key, cpu){
- if(cpu[SURF_CPU_LEVEL])
- {
- cpu_Cas01_t CPU = cpu[SURF_CPU_LEVEL];
- xbt_swag_free(CPU->action_set);
- }
- }
-
lmm_system_free(cpu_maxmin_system);
cpu_maxmin_system = NULL;
surf_model_exit(surf_cpu_model);
surf_cpu_model = NULL;
- xbt_swag_free
- (cpu_running_action_set_that_does_not_need_being_checked);
+ xbt_swag_free(cpu_running_action_set_that_does_not_need_being_checked);
cpu_running_action_set_that_does_not_need_being_checked = NULL;
- if(cpu_action_heap) xbt_heap_free(cpu_action_heap);
- if(cpu_modified_cpu) xbt_swag_free(cpu_modified_cpu);
+ if (cpu_action_heap)
+ xbt_heap_free(cpu_action_heap);
}
static void surf_cpu_model_init_internal()
{
s_surf_action_t action;
- s_cpu_Cas01_t cpu;
+ s_surf_action_cpu_Cas01_t comp;
surf_cpu_model = surf_model_init();
surf_cpu_model->action_unref = cpu_action_unref;
surf_cpu_model->action_cancel = cpu_action_cancel;
- surf_cpu_model->action_state_set = cpu_cpu_action_state_set;
+ surf_cpu_model->action_state_set = cpu_action_state_set;
surf_cpu_model->model_private->resource_used = cpu_resource_used;
- if(cpu_update_mechanism == UM_LAZY) {
- surf_cpu_model->model_private->share_resources = cpu_share_resources_lazy;
- surf_cpu_model->model_private->update_actions_state = cpu_update_actions_state_lazy;
+ if (cpu_update_mechanism == UM_LAZY) {
+ surf_cpu_model->model_private->share_resources =
+ cpu_share_resources_lazy;
+ surf_cpu_model->model_private->update_actions_state =
+ cpu_update_actions_state_lazy;
} else if (cpu_update_mechanism == UM_FULL) {
- surf_cpu_model->model_private->share_resources = cpu_share_resources_full;
- surf_cpu_model->model_private->update_actions_state = cpu_update_actions_state_full;
+ surf_cpu_model->model_private->share_resources =
+ cpu_share_resources_full;
+ surf_cpu_model->model_private->update_actions_state =
+ cpu_update_actions_state_full;
} else
xbt_die("Invalid update mechanism!");
if (!cpu_maxmin_system) {
cpu_maxmin_system = lmm_system_new(cpu_selective_update);
}
- if(cpu_update_mechanism == UM_LAZY){
+ if (cpu_update_mechanism == UM_LAZY) {
cpu_action_heap = xbt_heap_new(8, NULL);
xbt_heap_set_update_callback(cpu_action_heap,
- cpu_action_update_index_heap);
- cpu_modified_cpu =
- xbt_swag_new(xbt_swag_offset(cpu, modified_cpu_hookup));
+ net_action_update_index_heap);
+ cpu_modified_set =
+ xbt_swag_new(xbt_swag_offset(comp, generic_lmm_action.action_list_hookup));
+ cpu_maxmin_system->keep_track = cpu_modified_set;
}
}
void surf_cpu_model_init_Cas01()
{
char *optim = xbt_cfg_get_string(_surf_cfg_set, "cpu/optim");
- int select = xbt_cfg_get_int(_surf_cfg_set, "cpu/maxmin_selective_update");
+ int select =
+ xbt_cfg_get_int(_surf_cfg_set, "cpu/maxmin_selective_update");
- if(!strcmp(optim,"Full")) {
+ if (!strcmp(optim, "Full")) {
cpu_update_mechanism = UM_FULL;
cpu_selective_update = select;
- } else if (!strcmp(optim,"Lazy")) {
+ } else if (!strcmp(optim, "Lazy")) {
cpu_update_mechanism = UM_LAZY;
cpu_selective_update = 1;
- xbt_assert((select==1) || (xbt_cfg_is_default_value(_surf_cfg_set,"cpu/maxmin_selective_update")),
- "Disabling selective update while using the lazy update mechanism is dumb!");
- } else if (!strcmp(optim,"TI")) {
+ xbt_assert((select == 1)
+ ||
+ (xbt_cfg_is_default_value
+ (_surf_cfg_set, "cpu/maxmin_selective_update")),
+ "Disabling selective update while using the lazy update mechanism is dumb!");
+ } else if (!strcmp(optim, "TI")) {
surf_cpu_model_init_ti();
return;
} else {
- xbt_die("Unsupported optimization (%s) for this model",optim);
+ xbt_die("Unsupported optimization (%s) for this model", optim);
}
if (surf_cpu_model)
#include "surf/surf_resource.h"
#include "surf/surf_resource_lmm.h"
+#undef GENERIC_LMM_ACTION
#undef GENERIC_ACTION
-#define GENERIC_ACTION(action) action->generic_action
+#define GENERIC_LMM_ACTION(action) (action)->generic_lmm_action
+#define GENERIC_ACTION(action) GENERIC_LMM_ACTION(action).generic_action
+
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_network, surf,
"Logging specific to the SURF network module");
typedef struct s_smpi_factor *smpi_factor_t;
typedef struct s_smpi_factor {
- long factor;
- double value;
+ long factor;
+ double value;
} s_smpi_factor_t;
double sg_sender_gap = 0.0;
static int net_selective_update = 0;
static int net_action_is_suspended(surf_action_t action);
-static void update_action_remaining(double now);
+static void update_action_remaining_lazy(double now);
static xbt_swag_t net_modified_set = NULL;
static xbt_heap_t net_action_heap = NULL;
/* added to manage the communication action's heap */
static void net_action_update_index_heap(void *action, int i)
{
- ((surf_action_network_CM02_t) action)->index_heap = i;
+ surf_action_network_CM02_t a = action;
+ GENERIC_LMM_ACTION(a).index_heap = i;
}
/* insert action on heap using a given key and a hat (heap_action_type)
* LATENCY = this is a heap entry to warn us when the latency is payed
* MAX_DURATION =this is a heap entry to warn us when the max_duration limit is reached
*/
-static void heap_insert(surf_action_network_CM02_t action, double key, enum heap_action_type hat){
- action->hat = hat;
+static void heap_insert(surf_action_network_CM02_t action, double key,
+ enum heap_action_type hat)
+{
+ GENERIC_LMM_ACTION(action).hat = hat;
xbt_heap_push(net_action_heap, action, key);
}
-static void heap_remove(surf_action_network_CM02_t action){
- action->hat = NOTSET;
- if(((surf_action_network_CM02_t) action)->index_heap >= 0){
- xbt_heap_remove(net_action_heap,action->index_heap);
+static void heap_remove(surf_action_network_CM02_t action)
+{
+ GENERIC_LMM_ACTION(action).hat = NOTSET;
+ if (GENERIC_LMM_ACTION(action).index_heap >= 0) {
+ xbt_heap_remove(net_action_heap, GENERIC_LMM_ACTION(action).index_heap);
}
}
/**********************/
static xbt_dynar_t parse_factor(const char *smpi_coef_string)
{
- char *value = NULL;
- unsigned int iter = 0;
- s_smpi_factor_t fact;
- xbt_dynar_t smpi_factor, radical_elements, radical_elements2 = NULL;
-
- smpi_factor = xbt_dynar_new(sizeof(s_smpi_factor_t), NULL);
- radical_elements = xbt_str_split(smpi_coef_string, ";");
- xbt_dynar_foreach(radical_elements, iter, value) {
-
- radical_elements2 = xbt_str_split(value, ":");
- if(xbt_dynar_length(radical_elements2) != 2)
- xbt_die("Malformed radical for smpi factor!");
- fact.factor = atol(xbt_dynar_get_as(radical_elements2,0,char*));
- fact.value = atof(xbt_dynar_get_as(radical_elements2,1,char*));
- xbt_dynar_push_as(smpi_factor,s_smpi_factor_t,fact);
- XBT_DEBUG("smpi_factor:\t%ld : %f",fact.factor,fact.value);
- xbt_dynar_free(&radical_elements2);
- }
- xbt_dynar_free(&radical_elements);
- return smpi_factor;
+ char *value = NULL;
+ unsigned int iter = 0;
+ s_smpi_factor_t fact;
+ xbt_dynar_t smpi_factor, radical_elements, radical_elements2 = NULL;
+
+ smpi_factor = xbt_dynar_new(sizeof(s_smpi_factor_t), NULL);
+ radical_elements = xbt_str_split(smpi_coef_string, ";");
+ xbt_dynar_foreach(radical_elements, iter, value) {
+
+ radical_elements2 = xbt_str_split(value, ":");
+ if (xbt_dynar_length(radical_elements2) != 2)
+ xbt_die("Malformed radical for smpi factor!");
+ fact.factor = atol(xbt_dynar_get_as(radical_elements2, 0, char *));
+ fact.value = atof(xbt_dynar_get_as(radical_elements2, 1, char *));
+ xbt_dynar_push_as(smpi_factor, s_smpi_factor_t, fact);
+ XBT_DEBUG("smpi_factor:\t%ld : %f", fact.factor, fact.value);
+ xbt_dynar_free(&radical_elements2);
+ }
+ xbt_dynar_free(&radical_elements);
+ return smpi_factor;
}
static double smpi_bandwidth_factor(double size)
{
- if(!smpi_bw_factor)
- smpi_bw_factor = parse_factor( xbt_cfg_get_string(_surf_cfg_set,"smpi/bw_factor") );
-
- unsigned int iter = 0;
- s_smpi_factor_t fact;
- xbt_dynar_foreach(smpi_bw_factor, iter, fact) {
- if(size >= fact.factor){
- XBT_DEBUG("%lf >= %ld return %f",size,fact.factor,fact.value);
- return fact.value;
- }
- }
-
- return 1.0;
+ if (!smpi_bw_factor)
+ smpi_bw_factor =
+ parse_factor(xbt_cfg_get_string(_surf_cfg_set, "smpi/bw_factor"));
+
+ unsigned int iter = 0;
+ s_smpi_factor_t fact;
+ xbt_dynar_foreach(smpi_bw_factor, iter, fact) {
+ if (size >= fact.factor) {
+ XBT_DEBUG("%lf >= %ld return %f", size, fact.factor, fact.value);
+ return fact.value;
+ }
+ }
+
+ return 1.0;
}
static double smpi_latency_factor(double size)
{
- if(!smpi_lat_factor)
- smpi_lat_factor = parse_factor( xbt_cfg_get_string(_surf_cfg_set,"smpi/lat_factor") );
-
- unsigned int iter = 0;
- s_smpi_factor_t fact;
- xbt_dynar_foreach(smpi_lat_factor, iter, fact) {
- if(size >= fact.factor){
- XBT_DEBUG("%lf >= %ld return %f",size,fact.factor,fact.value);
- return fact.value;
- }
- }
-
- return 1.0;
+ if (!smpi_lat_factor)
+ smpi_lat_factor =
+ parse_factor(xbt_cfg_get_string(_surf_cfg_set, "smpi/lat_factor"));
+
+ unsigned int iter = 0;
+ s_smpi_factor_t fact;
+ xbt_dynar_foreach(smpi_lat_factor, iter, fact) {
+ if (size >= fact.factor) {
+ XBT_DEBUG("%lf >= %ld return %f", size, fact.factor, fact.value);
+ return fact.value;
+ }
+ }
+
+ return 1.0;
}
+
/**--------- <copy/paste C code snippet in surf/network.c> -----------*/
static double smpi_bandwidth_constraint(double rate, double bound,
static double (*bandwidth_constraint_callback) (double, double, double) =
&constant_bandwidth_constraint;
-static void (*gap_append) (double, const link_CM02_t, surf_action_network_CM02_t) = NULL;
+static void (*gap_append) (double, const link_CM02_t,
+ surf_action_network_CM02_t) = NULL;
static void (*gap_remove) (surf_action_network_CM02_t) = NULL;
-static void* net_create_resource(const char *name,
- double bw_initial,
- tmgr_trace_t bw_trace,
- double lat_initial,
- tmgr_trace_t lat_trace,
- e_surf_resource_state_t
- state_initial,
- tmgr_trace_t state_trace,
- e_surf_link_sharing_policy_t
- policy, xbt_dict_t properties)
+static void *net_create_resource(const char *name,
+ double bw_initial,
+ tmgr_trace_t bw_trace,
+ double lat_initial,
+ tmgr_trace_t lat_trace,
+ e_surf_resource_state_t
+ state_initial,
+ tmgr_trace_t state_trace,
+ e_surf_link_sharing_policy_t
+ policy, xbt_dict_t properties)
{
link_CM02_t nw_link = (link_CM02_t)
surf_resource_lmm_new(sizeof(s_link_CM02_t),
bw_initial, bw_trace);
xbt_assert(!xbt_lib_get_or_null(link_lib, name, SURF_LINK_LEVEL),
- "Link '%s' declared several times in the platform file.",
- name);
+ "Link '%s' declared several times in the platform file.",
+ name);
nw_link->lat_current = lat_initial;
if (lat_trace)
static void net_parse_link_init(sg_platf_link_cbarg_t link)
{
- if(link->policy == SURF_LINK_FULLDUPLEX){
+ if (link->policy == SURF_LINK_FULLDUPLEX) {
char *link_id;
link_id = bprintf("%s_UP", link->id);
- net_create_resource(link_id,
- link->bandwidth,
- link->bandwidth_trace,
- link->latency,
- link->latency_trace,
- link->state,
- link->state_trace,
- link->policy,
- link->properties);
- xbt_free(link_id);
+ net_create_resource(link_id,
+ link->bandwidth,
+ link->bandwidth_trace,
+ link->latency,
+ link->latency_trace,
+ link->state,
+ link->state_trace, link->policy, link->properties);
+ xbt_free(link_id);
link_id = bprintf("%s_DOWN", link->id);
net_create_resource(link_id,
link->bandwidth,
link->latency,
link->latency_trace,
link->state,
- link->state_trace,
- link->policy,
- link->properties);
+ link->state_trace, link->policy, link->properties);
xbt_free(link_id);
- }
- else{
+ } else {
net_create_resource(link->id,
link->bandwidth,
link->bandwidth_trace,
link->latency,
link->latency_trace,
link->state,
- link->state_trace,
- link->policy,
- link->properties);
+ link->state_trace, link->policy, link->properties);
}
}
/* connect all traces relative to network */
xbt_dict_foreach(trace_connect_list_link_avail, cursor, trace_name, elm) {
tmgr_trace_t trace = xbt_dict_get_or_null(traces_set_list, trace_name);
- link_CM02_t link =
- xbt_lib_get_or_null(link_lib, elm, SURF_LINK_LEVEL);
+ link_CM02_t link = xbt_lib_get_or_null(link_lib, elm, SURF_LINK_LEVEL);
xbt_assert(link, "Cannot connect trace %s to link %s: link undefined",
- trace_name, elm);
+ trace_name, elm);
xbt_assert(trace,
- "Cannot connect trace %s to link %s: trace undefined",
- trace_name, elm);
+ "Cannot connect trace %s to link %s: trace undefined",
+ trace_name, elm);
link->lmm_resource.state_event =
tmgr_history_add_trace(history, trace, 0.0, 0, link);
xbt_dict_foreach(trace_connect_list_bandwidth, cursor, trace_name, elm) {
tmgr_trace_t trace = xbt_dict_get_or_null(traces_set_list, trace_name);
- link_CM02_t link =
- xbt_lib_get_or_null(link_lib, elm, SURF_LINK_LEVEL);
+ link_CM02_t link = xbt_lib_get_or_null(link_lib, elm, SURF_LINK_LEVEL);
xbt_assert(link, "Cannot connect trace %s to link %s: link undefined",
- trace_name, elm);
+ trace_name, elm);
xbt_assert(trace,
- "Cannot connect trace %s to link %s: trace undefined",
- trace_name, elm);
+ "Cannot connect trace %s to link %s: trace undefined",
+ trace_name, elm);
link->lmm_resource.power.event =
tmgr_history_add_trace(history, trace, 0.0, 0, link);
xbt_dict_foreach(trace_connect_list_latency, cursor, trace_name, elm) {
tmgr_trace_t trace = xbt_dict_get_or_null(traces_set_list, trace_name);
- link_CM02_t link =
- xbt_lib_get_or_null(link_lib, elm, SURF_LINK_LEVEL);
+ link_CM02_t link = xbt_lib_get_or_null(link_lib, elm, SURF_LINK_LEVEL);
xbt_assert(link, "Cannot connect trace %s to link %s: link undefined",
- trace_name, elm);
+ trace_name, elm);
xbt_assert(trace,
- "Cannot connect trace %s to link %s: trace undefined",
- trace_name, elm);
+ "Cannot connect trace %s to link %s: trace undefined",
+ trace_name, elm);
link->lat_event = tmgr_history_add_trace(history, trace, 0.0, 0, link);
}
static int net_resource_used(void *resource_id)
{
- return lmm_constraint_used(network_maxmin_system,
- ((surf_resource_lmm_t)
- resource_id)->constraint);
+ return lmm_constraint_used(network_maxmin_system, ((surf_resource_lmm_t)
+ resource_id)->
+ constraint);
}
static int net_action_unref(surf_action_t action)
action->refcount--;
if (!action->refcount) {
xbt_swag_remove(action, action->state_set);
- if (((surf_action_network_CM02_t) action)->variable){
+ if (((surf_action_lmm_t)action)->variable) {
lmm_variable_free(network_maxmin_system,
- ((surf_action_network_CM02_t) action)->variable);
+ ((surf_action_lmm_t) action)->variable);
}
- if(network_update_mechanism == UM_LAZY){// remove action from the heap
+ if (network_update_mechanism == UM_LAZY) { // remove action from the heap
heap_remove((surf_action_network_CM02_t) action);
xbt_swag_remove(action, net_modified_set);
}
-#ifdef HAVE_TRACING
- xbt_free(((surf_action_network_CM02_t) action)->src_name);
- xbt_free(((surf_action_network_CM02_t) action)->dst_name);
- xbt_free(action->category);
-#endif
surf_action_free(&action);
return 1;
}
static void net_action_cancel(surf_action_t action)
{
- XBT_DEBUG("cancel action %p",action);
+ XBT_DEBUG("cancel action %p", action);
surf_network_model->action_state_set(action, SURF_ACTION_FAILED);
- if(network_update_mechanism == UM_LAZY){// remove action from the heap
+ if (network_update_mechanism == UM_LAZY) { // remove action from the heap
xbt_swag_remove(action, net_modified_set);
heap_remove((surf_action_network_CM02_t) action);
}
double net_action_get_remains(surf_action_t action)
{
- if(network_update_mechanism == UM_LAZY)/* update remains before return it */
- update_action_remaining(surf_get_clock());
+ if (network_update_mechanism == UM_LAZY) /* update remains before return it */
+ update_action_remaining_lazy(surf_get_clock());
return action->remains;
}
-static void update_action_remaining(double now){
+static void update_action_remaining_lazy(double now)
+{
surf_action_network_CM02_t action = NULL;
double delta = 0.0;
xbt_swag_foreach(action, net_modified_set) {
- if(action->suspended != 0){
- continue;
+ if (GENERIC_LMM_ACTION(action).suspended != 0) {
+ continue;
}
- delta = now - action->last_update;
+ delta = now - GENERIC_LMM_ACTION(action).last_update;
- double_update(&(action->generic_action.remains),
- lmm_variable_getvalue(action->variable) * delta);
+ double_update(&(((surf_action_t)action)->remains),
+ lmm_variable_getvalue(((surf_action_lmm_t) action)->variable) * delta);
- if (action->generic_action.max_duration != NO_MAX_DURATION)
- double_update(&(action->generic_action.max_duration), delta);
+ if (((surf_action_t)action)->max_duration != NO_MAX_DURATION)
+ double_update(&(((surf_action_t)action)->max_duration), delta);
- if ((action->generic_action.remains <= 0) &&
- (lmm_get_variable_weight(action->variable) > 0)) {
- action->generic_action.finish = surf_get_clock();
+ if ((((surf_action_t)action)->remains <= 0) &&
+ (lmm_get_variable_weight(((surf_action_lmm_t)action)->variable) > 0)) {
+ ((surf_action_t)action)->finish = surf_get_clock();
surf_network_model->action_state_set((surf_action_t) action,
SURF_ACTION_DONE);
heap_remove(action);
- } else if ((action->generic_action.max_duration != NO_MAX_DURATION)
- && (action->generic_action.max_duration <= 0)) {
- action->generic_action.finish = surf_get_clock();
+ } else if (((((surf_action_t)action)->max_duration != NO_MAX_DURATION)
+ && (((surf_action_t)action)->max_duration <= 0))) {
+ ((surf_action_t)action)->finish = surf_get_clock();
surf_network_model->action_state_set((surf_action_t) action,
SURF_ACTION_DONE);
heap_remove(action);
}
- action->last_update = now;
+ GENERIC_LMM_ACTION(action).last_update = now;
}
}
static double net_share_resources_full(double now)
{
- s_surf_action_network_CM02_t s_action;
+ s_surf_action_lmm_t s_action;
surf_action_network_CM02_t action = NULL;
xbt_swag_t running_actions =
surf_network_model->states.running_action_set;
xbt_swag_foreach(action, running_actions) {
#ifdef HAVE_LATENCY_BOUND_TRACKING
- if (lmm_is_variable_limited_by_latency(action->variable)) {
- (action->generic_action).latency_limited = 1;
+ if (lmm_is_variable_limited_by_latency(GENERIC_LMM_ACTION(action).variable)) {
+ action->latency_limited = 1;
} else {
- (action->generic_action).latency_limited = 0;
+ action->latency_limited = 0;
}
#endif
if (action->latency > 0) {
- min = (min<0)?action->latency:min(min,action->latency);
+ min = (min < 0) ? action->latency : min(min, action->latency);
}
}
static double net_share_resources_lazy(double now)
{
surf_action_network_CM02_t action = NULL;
- double min=-1;
+ double min = -1;
double value;
- XBT_DEBUG("Before share resources, the size of modified actions set is %d", xbt_swag_size(net_modified_set));
- update_action_remaining(now);
+ XBT_DEBUG
+ ("Before share resources, the size of modified actions set is %d",
+ xbt_swag_size(net_modified_set));
+ update_action_remaining_lazy(now);
lmm_solve(network_maxmin_system);
- XBT_DEBUG("After share resources, The size of modified actions set is %d", xbt_swag_size(net_modified_set));
+ XBT_DEBUG
+ ("After share resources, The size of modified actions set is %d",
+ xbt_swag_size(net_modified_set));
xbt_swag_foreach(action, net_modified_set) {
int max_dur_flag = 0;
- if (GENERIC_ACTION(action).state_set != surf_network_model->states.running_action_set){
+ if (GENERIC_ACTION(action).state_set !=
+ surf_network_model->states.running_action_set)
continue;
- }
/* bogus priority, skip it */
- if (GENERIC_ACTION(action).priority <= 0){
+ if (GENERIC_ACTION(action).priority <= 0)
continue;
- }
min = -1;
- value = lmm_variable_getvalue(action->variable);
+ value = lmm_variable_getvalue(GENERIC_LMM_ACTION(action).variable);
if (value > 0) {
if (GENERIC_ACTION(action).remains > 0) {
value = GENERIC_ACTION(action).remains / value;
if ((GENERIC_ACTION(action).max_duration != NO_MAX_DURATION)
&& (min == -1
|| GENERIC_ACTION(action).start +
- GENERIC_ACTION(action).max_duration < min)){
- min = GENERIC_ACTION(action).start +
+ GENERIC_ACTION(action).max_duration < min)) {
+ min = GENERIC_ACTION(action).start +
GENERIC_ACTION(action).max_duration;
max_dur_flag = 1;
}
XBT_DEBUG("Action(%p) Start %lf Finish %lf Max_duration %lf", action,
- GENERIC_ACTION(action).start, now + value,
- GENERIC_ACTION(action).max_duration);
-
- if (action->index_heap >= 0) {
- heap_remove((surf_action_network_CM02_t) action);
- }
+ GENERIC_ACTION(action).start, now + value,
+ GENERIC_ACTION(action).max_duration);
if (min != -1) {
- heap_insert((surf_action_network_CM02_t) action, min, max_dur_flag?MAX_DURATION:NORMAL);
- XBT_DEBUG("Insert at heap action(%p) min %lf now %lf", action, min, now);
- }
+ heap_remove(action);
+ heap_insert(action, min, max_dur_flag ? MAX_DURATION : NORMAL);
+ XBT_DEBUG("Insert at heap action(%p) min %lf now %lf", action, min,
+ now);
+ } else DIE_IMPOSSIBLE;
}
//hereafter must have already the min value for this resource model
- if(xbt_heap_size(net_action_heap) > 0 ){
- min = xbt_heap_maxkey(net_action_heap) - now ;
- }else{
+ if (xbt_heap_size(net_action_heap) > 0)
+ min = xbt_heap_maxkey(net_action_heap) - now;
+ else
min = -1;
- }
XBT_DEBUG("The minimum with the HEAP %lf", min);
double_update(&(deltap), action->latency);
action->latency = 0.0;
}
- if ((action->latency == 0.0) && !(action->suspended))
- lmm_update_variable_weight(network_maxmin_system, action->variable,
+ if ((action->latency == 0.0) && !(GENERIC_LMM_ACTION(action).suspended))
+ lmm_update_variable_weight(network_maxmin_system, GENERIC_LMM_ACTION(action).variable,
action->weight);
}
#ifdef HAVE_TRACING
if (TRACE_is_enabled()) {
- xbt_dynar_t route=NULL;
- routing_get_route_and_latency(action->src_name, action->dst_name,&route,NULL);
- link_CM02_t link;
+ int n = lmm_get_number_of_cnst_from_var(network_maxmin_system, GENERIC_LMM_ACTION(action).variable);
unsigned int i;
- xbt_dynar_foreach(route, i, link) {
+ for (i = 0; i < n; i++){
+ lmm_constraint_t constraint = lmm_get_cnst_from_var(network_maxmin_system,
+ GENERIC_LMM_ACTION(action).variable,
+ i);
+ link_CM02_t link = lmm_constraint_id(constraint);
TRACE_surf_link_set_utilization(link->lmm_resource.generic_resource.name,
- action->generic_action.data,
- (surf_action_t) action,
- lmm_variable_getvalue
- (action->variable), now - delta,
+ ((surf_action_t)action)->category,
+ lmm_variable_getvalue(GENERIC_LMM_ACTION(action).variable),
+ now - delta,
delta);
}
}
#endif
- if(!lmm_get_number_of_cnst_from_var(network_maxmin_system, action->variable)) {
- /* There is actually no link used, hence an infinite bandwidth.
- * This happens often when using models like vivaldi.
- * In such case, just make sure that the action completes immediately.
- */
- double_update(&(action->generic_action.remains),
- action->generic_action.remains);
+ if (!lmm_get_number_of_cnst_from_var
+ (network_maxmin_system, GENERIC_LMM_ACTION(action).variable)) {
+ /* There is actually no link used, hence an infinite bandwidth.
+ * This happens often when using models like vivaldi.
+ * In such case, just make sure that the action completes immediately.
+ */
+ double_update(&(GENERIC_ACTION(action).remains),
+ GENERIC_ACTION(action).remains);
}
- double_update(&(action->generic_action.remains),
- lmm_variable_getvalue(action->variable) * deltap);
- if (action->generic_action.max_duration != NO_MAX_DURATION)
- double_update(&(action->generic_action.max_duration), delta);
-
- if ((action->generic_action.remains <= 0) &&
- (lmm_get_variable_weight(action->variable) > 0)) {
- action->generic_action.finish = surf_get_clock();
+ double_update(&(GENERIC_ACTION(action).remains),
+ lmm_variable_getvalue(GENERIC_LMM_ACTION(action).variable) * deltap);
+ if (((surf_action_t)action)->max_duration != NO_MAX_DURATION)
+ double_update(&(((surf_action_t)action)->max_duration), delta);
+
+ if ((GENERIC_ACTION(action).remains <= 0) &&
+ (lmm_get_variable_weight(GENERIC_LMM_ACTION(action).variable) > 0)) {
+ ((surf_action_t)action)->finish = surf_get_clock();
surf_network_model->action_state_set((surf_action_t) action,
SURF_ACTION_DONE);
- if(gap_remove) gap_remove(action);
- } else if ((action->generic_action.max_duration != NO_MAX_DURATION)
- && (action->generic_action.max_duration <= 0)) {
- action->generic_action.finish = surf_get_clock();
+ if (gap_remove)
+ gap_remove(action);
+ } else if ((((surf_action_t)action)->max_duration != NO_MAX_DURATION)
+ && (((surf_action_t)action)->max_duration <= 0)) {
+ ((surf_action_t)action)->finish = surf_get_clock();
surf_network_model->action_state_set((surf_action_t) action,
SURF_ACTION_DONE);
- if(gap_remove) gap_remove(action);
+ if (gap_remove)
+ gap_remove(action);
}
}
action = xbt_heap_pop(net_action_heap);
XBT_DEBUG("Action %p: finish", action);
GENERIC_ACTION(action).finish = surf_get_clock();
+#ifdef HAVE_TRACING
+ if (TRACE_is_enabled()) {
+ int n = lmm_get_number_of_cnst_from_var(network_maxmin_system, GENERIC_LMM_ACTION(action).variable);
+ unsigned int i;
+ for (i = 0; i < n; i++){
+ lmm_constraint_t constraint = lmm_get_cnst_from_var(network_maxmin_system,
+ GENERIC_LMM_ACTION(action).variable,
+ i);
+ link_CM02_t link = lmm_constraint_id(constraint);
+ TRACE_surf_link_set_utilization(link->lmm_resource.generic_resource.name,
+ ((surf_action_t)action)->category,
+ lmm_variable_getvalue(GENERIC_LMM_ACTION(action).variable),
+ GENERIC_LMM_ACTION(action).last_update,
+ now - GENERIC_LMM_ACTION(action).last_update);
+ }
+ }
+#endif
// if I am wearing a latency hat
- if( action->hat == LATENCY){
- lmm_update_variable_weight(network_maxmin_system, action->variable,
- action->weight);
- heap_remove(action);
- action->last_update = surf_get_clock();
-
- // if I am wearing a max_duration or normal hat
- }else if( action->hat == MAX_DURATION || action->hat == NORMAL ){
- // no need to communicate anymore
- // assume that flows that reached max_duration have remaining of 0
- GENERIC_ACTION(action).remains = 0;
- action->generic_action.finish = surf_get_clock();
- surf_network_model->action_state_set((surf_action_t) action,
- SURF_ACTION_DONE);
- heap_remove(action);
+ if (GENERIC_LMM_ACTION(action).hat == LATENCY) {
+ lmm_update_variable_weight(network_maxmin_system, GENERIC_LMM_ACTION(action).variable,
+ action->weight);
+ heap_remove(action);
+ GENERIC_LMM_ACTION(action).last_update = surf_get_clock();
+
+ // if I am wearing a max_duration or normal hat
+ } else if (GENERIC_LMM_ACTION(action).hat == MAX_DURATION ||
+ GENERIC_LMM_ACTION(action).hat == NORMAL) {
+ // no need to communicate anymore
+ // assume that flows that reached max_duration have remaining of 0
+ GENERIC_ACTION(action).remains = 0;
+ ((surf_action_t)action)->finish = surf_get_clock();
+ surf_network_model->action_state_set((surf_action_t) action,
+ SURF_ACTION_DONE);
+ heap_remove(action);
}
}
return;
(nw_link->lmm_resource.power.peak *
nw_link->lmm_resource.power.scale));
#ifdef HAVE_TRACING
- TRACE_surf_link_set_bandwidth(date, (char *)(((nw_link->lmm_resource).generic_resource).name),
+ TRACE_surf_link_set_bandwidth(date,
+ (char
+ *) (((nw_link->lmm_resource).
+ generic_resource).name),
sg_bandwidth_factor *
(nw_link->lmm_resource.power.peak *
nw_link->lmm_resource.power.scale));
&elem))) {
action = lmm_variable_id(var);
action->weight += delta;
- if (!(action->suspended))
+ if (!(GENERIC_LMM_ACTION(action).suspended))
lmm_update_variable_weight(network_maxmin_system,
- action->variable, action->weight);
+ GENERIC_LMM_ACTION(action).variable, action->weight);
}
}
if (tmgr_trace_event_free(event_type))
action->lat_current += delta;
action->weight += delta;
if (action->rate < 0)
- lmm_update_variable_bound(network_maxmin_system, action->variable,
+ lmm_update_variable_bound(network_maxmin_system, GENERIC_LMM_ACTION(action).variable,
sg_tcp_gamma / (2.0 *
action->lat_current));
else {
- lmm_update_variable_bound(network_maxmin_system, action->variable,
+ lmm_update_variable_bound(network_maxmin_system, GENERIC_LMM_ACTION(action).variable,
min(action->rate,
sg_tcp_gamma / (2.0 *
- action->lat_current)));
+ action->
+ lat_current)));
if (action->rate < sg_tcp_gamma / (2.0 * action->lat_current)) {
XBT_INFO("Flow is limited BYBANDWIDTH");
} else {
XBT_INFO("Flow is limited BYLATENCY, latency of flow is %f",
- action->lat_current);
+ action->lat_current);
}
}
- if (!(action->suspended))
- lmm_update_variable_weight(network_maxmin_system, action->variable,
+ if (!(GENERIC_LMM_ACTION(action).suspended))
+ lmm_update_variable_weight(network_maxmin_system, GENERIC_LMM_ACTION(action).variable,
action->weight);
}
xbt_abort();
}
- XBT_DEBUG("There were a resource state event, need to update actions related to the constraint (%p)", nw_link->lmm_resource.constraint);
+ XBT_DEBUG
+ ("There were a resource state event, need to update actions related to the constraint (%p)",
+ nw_link->lmm_resource.constraint);
return;
}
int failed = 0;
surf_action_network_CM02_t action = NULL;
double bandwidth_bound;
- double latency=0.0;
+ double latency = 0.0;
xbt_dynar_t back_route = NULL;
int constraints_per_variable = 0;
- xbt_dynar_t route=xbt_dynar_new(global_routing->size_of_link,NULL);
+ xbt_dynar_t route = xbt_dynar_new(global_routing->size_of_link, NULL);
XBT_IN("(%s,%s,%g,%g)", src_name, dst_name, size, rate);
routing_get_route_and_latency(src_name, dst_name, &route, &latency);
xbt_assert(!xbt_dynar_is_empty(route) || latency,
- "You're trying to send data from %s to %s but there is no connection at all between these two hosts.",
- src_name, dst_name);
+ "You're trying to send data from %s to %s but there is no connection at all between these two hosts.",
+ src_name, dst_name);
xbt_dynar_foreach(route, i, link) {
if (link->lmm_resource.state_current == SURF_RESOURCE_OFF) {
}
}
if (sg_network_crosstraffic == 1) {
- routing_get_route_and_latency(dst_name, src_name, &back_route,NULL);
+ routing_get_route_and_latency(dst_name, src_name, &back_route, NULL);
xbt_dynar_foreach(back_route, i, link) {
if (link->lmm_resource.state_current == SURF_RESOURCE_OFF) {
failed = 1;
surf_action_new(sizeof(s_surf_action_network_CM02_t), size,
surf_network_model, failed);
#ifdef HAVE_LATENCY_BOUND_TRACKING
- (action->generic_action).latency_limited = 0;
+ action->latency_limited = 0;
#endif
action->weight = action->latency = latency;
- xbt_swag_insert(action, action->generic_action.state_set);
+ xbt_swag_insert(action, ((surf_action_t)action)->state_set);
action->rate = rate;
- if(network_update_mechanism == UM_LAZY){
- action->index_heap = -1;
- action->last_update = surf_get_clock();
+ if (network_update_mechanism == UM_LAZY) {
+ GENERIC_LMM_ACTION(action).index_heap = -1;
+ GENERIC_LMM_ACTION(action).last_update = surf_get_clock();
}
bandwidth_bound = -1.0;
- if(sg_weight_S_parameter>0) {
+ if (sg_weight_S_parameter > 0) {
xbt_dynar_foreach(route, i, link) {
action->weight +=
sg_weight_S_parameter /
xbt_dynar_foreach(route, i, link) {
double bb = bandwidth_factor_callback(size) *
(link->lmm_resource.power.peak * link->lmm_resource.power.scale);
- bandwidth_bound = (bandwidth_bound < 0.0)?bb:min(bandwidth_bound,bb);
+ bandwidth_bound =
+ (bandwidth_bound < 0.0) ? bb : min(bandwidth_bound, bb);
}
action->lat_current = action->latency;
action->latency *= latency_factor_callback(size);
action->rate =
- bandwidth_constraint_callback(action->rate, bandwidth_bound,
- size);
- if(gap_append) {
- xbt_assert(!xbt_dynar_is_empty(route),"Using a model with a gap (e.g., SMPI) with a platform without links (e.g. vivaldi)!!!");
+ bandwidth_constraint_callback(action->rate, bandwidth_bound, size);
+ if (gap_append) {
+ xbt_assert(!xbt_dynar_is_empty(route),
+ "Using a model with a gap (e.g., SMPI) with a platform without links (e.g. vivaldi)!!!");
- link = *(link_CM02_t*)xbt_dynar_get_ptr(route, 0);
+ link = *(link_CM02_t *) xbt_dynar_get_ptr(route, 0);
gap_append(size, link, action);
XBT_DEBUG("Comm %p: %s -> %s gap=%f (lat=%f)",
- action, src_name, dst_name, action->sender.gap, action->latency);
+ action, src_name, dst_name, action->sender.gap,
+ action->latency);
}
constraints_per_variable = xbt_dynar_length(route);
if (back_route != NULL)
constraints_per_variable += xbt_dynar_length(back_route);
- if (action->latency > 0){
- action->variable =
+ if (action->latency > 0) {
+ GENERIC_LMM_ACTION(action).variable =
lmm_variable_new(network_maxmin_system, action, 0.0, -1.0,
constraints_per_variable);
- if(network_update_mechanism == UM_LAZY){
+ if (network_update_mechanism == UM_LAZY) {
// add to the heap the event when the latency is payed
- XBT_DEBUG("Added action (%p) one latency event at date %f", action, action->latency + action->last_update);
- heap_insert(action, action->latency + action->last_update, xbt_dynar_is_empty(route)?NORMAL:LATENCY);
+ XBT_DEBUG("Added action (%p) one latency event at date %f", action,
+ action->latency + GENERIC_LMM_ACTION(action).last_update);
+ heap_insert(action, action->latency + GENERIC_LMM_ACTION(action).last_update,
+ xbt_dynar_is_empty(route) ? NORMAL : LATENCY);
}
} else
- action->variable =
+ GENERIC_LMM_ACTION(action).variable =
lmm_variable_new(network_maxmin_system, action, 1.0, -1.0,
constraints_per_variable);
if (action->rate < 0) {
- lmm_update_variable_bound(network_maxmin_system, action->variable,
- (action->lat_current > 0)?
- sg_tcp_gamma / (2.0 * action->lat_current) :-1.0);
+ lmm_update_variable_bound(network_maxmin_system, GENERIC_LMM_ACTION(action).variable,
+ (action->lat_current > 0) ?
+ sg_tcp_gamma / (2.0 *
+ action->lat_current) : -1.0);
} else {
- lmm_update_variable_bound(network_maxmin_system, action->variable,
- (action->lat_current > 0)?
- min(action->rate, sg_tcp_gamma / (2.0 * action->lat_current))
- :action->rate);
+ lmm_update_variable_bound(network_maxmin_system, GENERIC_LMM_ACTION(action).variable,
+ (action->lat_current > 0) ?
+ min(action->rate,
+ sg_tcp_gamma / (2.0 *
+ action->lat_current))
+ : action->rate);
}
xbt_dynar_foreach(route, i, link) {
lmm_expand(network_maxmin_system, link->lmm_resource.constraint,
- action->variable, 1.0);
+ GENERIC_LMM_ACTION(action).variable, 1.0);
}
if (sg_network_crosstraffic == 1) {
XBT_DEBUG("Fullduplex active adding backward flow using 5%%");
xbt_dynar_foreach(back_route, i, link) {
lmm_expand(network_maxmin_system, link->lmm_resource.constraint,
- action->variable, .05);
+ GENERIC_LMM_ACTION(action).variable, .05);
}
}
-#ifdef HAVE_TRACING
- if (TRACE_is_enabled()) {
- action->src_name = xbt_strdup(src_name);
- action->dst_name = xbt_strdup(dst_name);
- } else {
- action->src_name = action->dst_name = NULL;
- }
-#endif
-
xbt_dynar_free(&route);
XBT_OUT();
static xbt_dynar_t net_get_route(const char *src, const char *dst)
{
- xbt_dynar_t route=NULL;
- routing_get_route_and_latency(src, dst,&route,NULL);
+ xbt_dynar_t route = NULL;
+ routing_get_route_and_latency(src, dst, &route, NULL);
return route;
}
static void net_action_suspend(surf_action_t action)
{
- ((surf_action_network_CM02_t) action)->suspended = 1;
+ ((surf_action_network_CM02_t) action)->generic_lmm_action.suspended = 1;
lmm_update_variable_weight(network_maxmin_system,
((surf_action_network_CM02_t)
- action)->variable, 0.0);
+ action)->generic_lmm_action.variable, 0.0);
- if(network_update_mechanism == UM_LAZY)// remove action from the heap
+ if (network_update_mechanism == UM_LAZY) // remove action from the heap
heap_remove((surf_action_network_CM02_t) action);
}
static void net_action_resume(surf_action_t action)
{
- if (((surf_action_network_CM02_t) action)->suspended) {
+ if (((surf_action_network_CM02_t) action)->generic_lmm_action.suspended) {
lmm_update_variable_weight(network_maxmin_system,
((surf_action_network_CM02_t)
- action)->variable,
+ action)->generic_lmm_action.variable,
((surf_action_network_CM02_t)
action)->weight);
- ((surf_action_network_CM02_t) action)->suspended = 0;
- if(network_update_mechanism == UM_LAZY)// remove action from the heap
+ ((surf_action_network_CM02_t) action)->generic_lmm_action.suspended = 0;
+ if (network_update_mechanism == UM_LAZY) // remove action from the heap
heap_remove((surf_action_network_CM02_t) action);
}
}
static int net_action_is_suspended(surf_action_t action)
{
- return ((surf_action_network_CM02_t) action)->suspended;
+ return ((surf_action_network_CM02_t) action)->generic_lmm_action.suspended;
}
void net_action_set_max_duration(surf_action_t action, double duration)
{
action->max_duration = duration;
- if(network_update_mechanism == UM_LAZY)// remove action from the heap
+ if (network_update_mechanism == UM_LAZY) // remove action from the heap
heap_remove((surf_action_network_CM02_t) action);
}
#ifdef HAVE_TRACING
-static void net_action_set_category(surf_action_t action, const char *category)
+static void net_action_set_category(surf_action_t action,
+ const char *category)
{
- action->category = xbt_strdup (category);
+ action->category = xbt_strdup(category);
}
#endif
lmm_system_free(network_maxmin_system);
network_maxmin_system = NULL;
- if(network_update_mechanism == UM_LAZY){
+ if (network_update_mechanism == UM_LAZY) {
xbt_heap_free(net_action_heap);
xbt_swag_free(net_modified_set);
}
- if(smpi_bw_factor)
- xbt_dynar_free(&smpi_bw_factor);
- if(smpi_lat_factor)
- xbt_dynar_free(&smpi_lat_factor);
+ if (smpi_bw_factor)
+ xbt_dynar_free(&smpi_bw_factor);
+ if (smpi_lat_factor)
+ xbt_dynar_free(&smpi_lat_factor);
}
-static void smpi_gap_append(double size, const link_CM02_t link, surf_action_network_CM02_t action) {
- const char* src = link->lmm_resource.generic_resource.name;
- xbt_fifo_t fifo;
- surf_action_network_CM02_t last_action;
- double bw;
-
- if(sg_sender_gap > 0.0) {
- if(!gap_lookup) {
- gap_lookup = xbt_dict_new();
- }
- fifo = (xbt_fifo_t)xbt_dict_get_or_null(gap_lookup, src);
- action->sender.gap = 0.0;
- if(fifo && xbt_fifo_size(fifo) > 0) {
- /* Compute gap from last send */
- last_action = (surf_action_network_CM02_t)xbt_fifo_get_item_content(xbt_fifo_get_last_item(fifo));
- bw = net_get_link_bandwidth(link);
- action->sender.gap = last_action->sender.gap + max(sg_sender_gap, last_action->sender.size / bw);
- action->latency += action->sender.gap;
- }
- /* Append action as last send */
- action->sender.link_name = link->lmm_resource.generic_resource.name;
- fifo = (xbt_fifo_t)xbt_dict_get_or_null(gap_lookup, action->sender.link_name);
- if(!fifo) {
- fifo = xbt_fifo_new();
- xbt_dict_set(gap_lookup, action->sender.link_name, fifo, NULL);
- }
- action->sender.fifo_item = xbt_fifo_push(fifo, action);
- action->sender.size = size;
- }
+static void smpi_gap_append(double size, const link_CM02_t link,
+ surf_action_network_CM02_t action)
+{
+ const char *src = link->lmm_resource.generic_resource.name;
+ xbt_fifo_t fifo;
+ surf_action_network_CM02_t last_action;
+ double bw;
+
+ if (sg_sender_gap > 0.0) {
+ if (!gap_lookup) {
+ gap_lookup = xbt_dict_new();
+ }
+ fifo = (xbt_fifo_t) xbt_dict_get_or_null(gap_lookup, src);
+ action->sender.gap = 0.0;
+ if (fifo && xbt_fifo_size(fifo) > 0) {
+ /* Compute gap from last send */
+ last_action =
+ (surf_action_network_CM02_t)
+ xbt_fifo_get_item_content(xbt_fifo_get_last_item(fifo));
+ bw = net_get_link_bandwidth(link);
+ action->sender.gap =
+ last_action->sender.gap + max(sg_sender_gap,
+ last_action->sender.size / bw);
+ action->latency += action->sender.gap;
+ }
+ /* Append action as last send */
+ action->sender.link_name = link->lmm_resource.generic_resource.name;
+ fifo =
+ (xbt_fifo_t) xbt_dict_get_or_null(gap_lookup,
+ action->sender.link_name);
+ if (!fifo) {
+ fifo = xbt_fifo_new();
+ xbt_dict_set(gap_lookup, action->sender.link_name, fifo, NULL);
+ }
+ action->sender.fifo_item = xbt_fifo_push(fifo, action);
+ action->sender.size = size;
+ }
}
-static void smpi_gap_remove(surf_action_network_CM02_t action) {
- xbt_fifo_t fifo;
- size_t size;
-
- if(sg_sender_gap > 0.0 && action->sender.link_name && action->sender.fifo_item) {
- fifo = (xbt_fifo_t)xbt_dict_get_or_null(gap_lookup, action->sender.link_name);
- xbt_fifo_remove_item(fifo, action->sender.fifo_item);
- size = xbt_fifo_size(fifo);
- if(size == 0) {
- xbt_fifo_free(fifo);
- xbt_dict_remove(gap_lookup, action->sender.link_name);
- size = xbt_dict_length(gap_lookup);
- if(size == 0) {
- xbt_dict_free(&gap_lookup);
- }
+static void smpi_gap_remove(surf_action_network_CM02_t action)
+{
+ xbt_fifo_t fifo;
+ size_t size;
+
+ if (sg_sender_gap > 0.0 && action->sender.link_name
+ && action->sender.fifo_item) {
+ fifo =
+ (xbt_fifo_t) xbt_dict_get_or_null(gap_lookup,
+ action->sender.link_name);
+ xbt_fifo_remove_item(fifo, action->sender.fifo_item);
+ size = xbt_fifo_size(fifo);
+ if (size == 0) {
+ xbt_fifo_free(fifo);
+ xbt_dict_remove(gap_lookup, action->sender.link_name);
+ size = xbt_dict_length(gap_lookup);
+ if (size == 0) {
+ xbt_dict_free(&gap_lookup);
}
- }
+ }
+ }
}
static void surf_network_model_init_internal(void)
#endif
surf_network_model->model_private->resource_used = net_resource_used;
- if(network_update_mechanism == UM_LAZY) {
- surf_network_model->model_private->share_resources = net_share_resources_lazy;
- surf_network_model->model_private->update_actions_state = net_update_actions_state_lazy;
- } else if(network_update_mechanism == UM_FULL) {
- surf_network_model->model_private->share_resources = net_share_resources_full;
- surf_network_model->model_private->update_actions_state = net_update_actions_state_full;
+ if (network_update_mechanism == UM_LAZY) {
+ surf_network_model->model_private->share_resources =
+ net_share_resources_lazy;
+ surf_network_model->model_private->update_actions_state =
+ net_update_actions_state_lazy;
+ } else if (network_update_mechanism == UM_FULL) {
+ surf_network_model->model_private->share_resources =
+ net_share_resources_full;
+ surf_network_model->model_private->update_actions_state =
+ net_update_actions_state_full;
}
surf_network_model->model_private->update_resource_state =
- net_update_resource_state;
+ net_update_resource_state;
surf_network_model->model_private->finalize = net_finalize;
surf_network_model->suspend = net_action_suspend;
surf_network_model->extension.network.communicate = net_communicate;
surf_network_model->extension.network.get_route = net_get_route;
surf_network_model->extension.network.get_link_bandwidth =
- net_get_link_bandwidth;
+ net_get_link_bandwidth;
surf_network_model->extension.network.get_link_latency =
- net_get_link_latency;
+ net_get_link_latency;
surf_network_model->extension.network.link_shared = net_link_shared;
surf_network_model->extension.network.add_traces = net_add_traces;
surf_network_model->extension.network.create_resource =
- net_create_resource;
+ net_create_resource;
- if (!network_maxmin_system)
+ if (!network_maxmin_system)
network_maxmin_system = lmm_system_new(net_selective_update);
- routing_model_create(sizeof(link_CM02_t),
- net_create_resource("__loopback__",
- 498000000, NULL, 0.000015, NULL,
- SURF_RESOURCE_ON, NULL,
- SURF_LINK_FATPIPE, NULL));
-
- if(network_update_mechanism == UM_LAZY){
- net_action_heap = xbt_heap_new(8,NULL);
- xbt_heap_set_update_callback(net_action_heap, net_action_update_index_heap);
- net_modified_set = xbt_swag_new(xbt_swag_offset(comm, action_list_hookup));
+ routing_model_create(sizeof(link_CM02_t),
+ net_create_resource("__loopback__",
+ 498000000, NULL, 0.000015, NULL,
+ SURF_RESOURCE_ON, NULL,
+ SURF_LINK_FATPIPE, NULL));
+
+ if (network_update_mechanism == UM_LAZY) {
+ net_action_heap = xbt_heap_new(8, NULL);
+ xbt_heap_set_update_callback(net_action_heap,
+ net_action_update_index_heap);
+ net_modified_set =
+ xbt_swag_new(xbt_swag_offset(comm, generic_lmm_action.action_list_hookup));
network_maxmin_system->keep_track = net_modified_set;
}
}
-static void set_update_mechanism(void) {
-#ifdef HAVE_TRACING
- TRACE_set_network_update_mechanism ();
-#endif
-
+static void set_update_mechanism(void)
+{
char *optim = xbt_cfg_get_string(_surf_cfg_set, "network/optim");
- int select = xbt_cfg_get_int(_surf_cfg_set, "network/maxmin_selective_update");
+ int select =
+ xbt_cfg_get_int(_surf_cfg_set, "network/maxmin_selective_update");
- if(!strcmp(optim,"Full")) {
+ if (!strcmp(optim, "Full")) {
network_update_mechanism = UM_FULL;
net_selective_update = select;
- } else if (!strcmp(optim,"Lazy")) {
+ } else if (!strcmp(optim, "Lazy")) {
network_update_mechanism = UM_LAZY;
net_selective_update = 1;
- xbt_assert((select==1) || (xbt_cfg_is_default_value(_surf_cfg_set,"network/maxmin_selective_update")),
- "Disabling selective update while using the lazy update mechanism is dumb!");
+ xbt_assert((select == 1)
+ ||
+ (xbt_cfg_is_default_value
+ (_surf_cfg_set, "network/maxmin_selective_update")),
+ "Disabling selective update while using the lazy update mechanism is dumb!");
} else {
- xbt_die("Unsupported optimization (%s) for this model",optim);
+ xbt_die("Unsupported optimization (%s) for this model", optim);
}
}
xbt_dynar_push(model_list, &surf_network_model);
network_solve = lmm_solve;
- xbt_cfg_setdefault_double(_surf_cfg_set, "network/latency_factor", 13.01);
- xbt_cfg_setdefault_double(_surf_cfg_set, "network/bandwidth_factor",0.97);
+ xbt_cfg_setdefault_double(_surf_cfg_set, "network/latency_factor",
+ 13.01);
+ xbt_cfg_setdefault_double(_surf_cfg_set, "network/bandwidth_factor",
+ 0.97);
xbt_cfg_setdefault_double(_surf_cfg_set, "network/weight_S", 20537);
}
network_solve = lmm_solve;
xbt_cfg_setdefault_double(_surf_cfg_set, "network/latency_factor", 1.0);
- xbt_cfg_setdefault_double(_surf_cfg_set, "network/bandwidth_factor", 1.0);
+ xbt_cfg_setdefault_double(_surf_cfg_set, "network/bandwidth_factor",
+ 1.0);
xbt_cfg_setdefault_double(_surf_cfg_set, "network/weight_S", 0.0);
}
xbt_dynar_t IPV4addr;
-static void replace_str(char *str, const char *orig, const char *rep)
-{
- char buffer[30];
- char *p;
-
- if(!(p = strstr(str, orig))) // Is 'orig' even in 'str'?
- return;
-
- strncpy(buffer, str, p-str); // Copy characters from 'str' start to 'orig' st$
- buffer[p-str] = '\0';
-
- sprintf(buffer+(p-str), "%s%s", rep, p+strlen(orig));
- xbt_free(str);
- str = xbt_strdup(buffer);
-}
-
static void replace_bdw_ns3(char ** bdw)
{
- char *temp = xbt_strdup(*bdw);
- xbt_free(*bdw);
- *bdw = bprintf("%fBps",atof(temp));
- xbt_free(temp);
+ char *temp = xbt_strdup(*bdw);
+ xbt_free(*bdw);
+ *bdw = bprintf("%fBps",atof(temp));
+ xbt_free(temp);
}
static void replace_lat_ns3(char ** lat)
{
- char *temp = xbt_strdup(*lat);
- xbt_free(*lat);
- *lat = bprintf("%fs",atof(temp));
- xbt_free(temp);
+ char *temp = xbt_strdup(*lat);
+ xbt_free(*lat);
+ *lat = bprintf("%fs",atof(temp));
+ xbt_free(temp);
}
-void parse_ns3_add_host(void)
+static void parse_ns3_add_host(sg_platf_host_cbarg_t host)
{
- XBT_DEBUG("NS3_ADD_HOST '%s'",A_surfxml_host_id);
- xbt_lib_set(host_lib,
- A_surfxml_host_id,
- NS3_HOST_LEVEL,
- ns3_add_host(A_surfxml_host_id)
- );
+ XBT_DEBUG("NS3_ADD_HOST '%s'",A_surfxml_host_id);
+ xbt_lib_set(host_lib,
+ A_surfxml_host_id,
+ NS3_HOST_LEVEL,
+ ns3_add_host(A_surfxml_host_id)
+ );
}
-static void ns3_free_dynar(void * elmts){
- free(elmts);
- return;
+static void ns3_free_dynar(void * elmts)
+{
+ free(elmts);
+ return;
}
-void parse_ns3_add_link(void)
+static void parse_ns3_add_link(sg_platf_link_cbarg_t l)
{
- XBT_DEBUG("NS3_ADD_LINK '%s'",A_surfxml_link_id);
-
- if(!IPV4addr) IPV4addr = xbt_dynar_new(sizeof(char*),ns3_free_dynar);
-
- tmgr_trace_t bw_trace;
- tmgr_trace_t state_trace;
- tmgr_trace_t lat_trace;
-
- bw_trace = tmgr_trace_new(A_surfxml_link_bandwidth_file);
- lat_trace = tmgr_trace_new(A_surfxml_link_latency_file);
- state_trace = tmgr_trace_new(A_surfxml_link_state_file);
-
- if (bw_trace)
- XBT_INFO("The NS3 network model doesn't support bandwidth state traces");
- if (lat_trace)
- XBT_INFO("The NS3 network model doesn't support latency state traces");
- if (state_trace)
- XBT_INFO("The NS3 network model doesn't support link state traces");
-
- ns3_link_t link_ns3 = xbt_new0(s_ns3_link_t,1);;
- link_ns3->id = xbt_strdup(A_surfxml_link_id);
- link_ns3->bdw = xbt_strdup(A_surfxml_link_bandwidth);
- link_ns3->lat = xbt_strdup(A_surfxml_link_latency);
-
- surf_ns3_link_t link = xbt_new0(s_surf_ns3_link_t,1);
- link->generic_resource.name = xbt_strdup(A_surfxml_link_id);
- link->generic_resource.properties = current_property_set;
- link->data = link_ns3;
- link->created = 1;
-
- xbt_lib_set(link_lib,A_surfxml_link_id,NS3_LINK_LEVEL,link_ns3);
- xbt_lib_set(link_lib,A_surfxml_link_id,SURF_LINK_LEVEL,link);
+ XBT_DEBUG("NS3_ADD_LINK '%s'",A_surfxml_link_id);
+
+ if(!IPV4addr) IPV4addr = xbt_dynar_new(sizeof(char*),ns3_free_dynar);
+
+ tmgr_trace_t bw_trace;
+ tmgr_trace_t state_trace;
+ tmgr_trace_t lat_trace;
+
+ bw_trace = tmgr_trace_new(A_surfxml_link_bandwidth_file);
+ lat_trace = tmgr_trace_new(A_surfxml_link_latency_file);
+ state_trace = tmgr_trace_new(A_surfxml_link_state_file);
+
+ if (bw_trace)
+ XBT_INFO("The NS3 network model doesn't support bandwidth state traces");
+ if (lat_trace)
+ XBT_INFO("The NS3 network model doesn't support latency state traces");
+ if (state_trace)
+ XBT_INFO("The NS3 network model doesn't support link state traces");
+
+ ns3_link_t link_ns3 = xbt_new0(s_ns3_link_t,1);;
+ link_ns3->id = xbt_strdup(A_surfxml_link_id);
+ link_ns3->bdw = xbt_strdup(A_surfxml_link_bandwidth);
+ link_ns3->lat = xbt_strdup(A_surfxml_link_latency);
+
+ surf_ns3_link_t link = xbt_new0(s_surf_ns3_link_t,1);
+ link->generic_resource.name = xbt_strdup(A_surfxml_link_id);
+ link->generic_resource.properties = current_property_set;
+ link->data = link_ns3;
+ link->created = 1;
+
+ xbt_lib_set(link_lib,A_surfxml_link_id,NS3_LINK_LEVEL,link_ns3);
+ xbt_lib_set(link_lib,A_surfxml_link_id,SURF_LINK_LEVEL,link);
}
-void parse_ns3_add_router(void)
+
+static void parse_ns3_add_router(sg_platf_router_cbarg_t router)
{
- XBT_DEBUG("NS3_ADD_ROUTER '%s'",A_surfxml_router_id);
- xbt_lib_set(as_router_lib,
- A_surfxml_router_id,
- NS3_ASR_LEVEL,
- ns3_add_router(A_surfxml_router_id)
- );
+ XBT_DEBUG("NS3_ADD_ROUTER '%s'",A_surfxml_router_id);
+ xbt_lib_set(as_router_lib,
+ A_surfxml_router_id,
+ NS3_ASR_LEVEL,
+ ns3_add_router(A_surfxml_router_id)
+ );
}
-void parse_ns3_add_AS(void)
+
+static void parse_ns3_add_AS(const char*id, const char*routing)
{
- XBT_DEBUG("NS3_ADD_AS '%s'",A_surfxml_AS_id);
- xbt_lib_set(as_router_lib,
- A_surfxml_AS_id,
- NS3_ASR_LEVEL,
- ns3_add_AS(A_surfxml_AS_id)
- );
+ XBT_DEBUG("NS3_ADD_AS '%s'",A_surfxml_AS_id);
+ xbt_lib_set(as_router_lib,
+ A_surfxml_AS_id,
+ NS3_ASR_LEVEL,
+ ns3_add_AS(A_surfxml_AS_id)
+ );
}
-void parse_ns3_add_cluster(void)
+
+static void parse_ns3_add_cluster(sg_platf_cluster_cbarg_t cluster)
{
- char *cluster_prefix = A_surfxml_cluster_prefix;
- char *cluster_suffix = A_surfxml_cluster_suffix;
- char *cluster_radical = A_surfxml_cluster_radical;
- char *cluster_bb_bw = A_surfxml_cluster_bb_bw;
- char *cluster_bb_lat = A_surfxml_cluster_bb_lat;
- char *cluster_bw = A_surfxml_cluster_bw;
- char *cluster_lat = A_surfxml_cluster_lat;
- char *groups = NULL;
-
- int start, end, i;
- unsigned int iter;
-
- xbt_dynar_t radical_elements;
- xbt_dynar_t radical_ends;
- xbt_dynar_t tab_elements_num = xbt_dynar_new(sizeof(int), NULL);
-
- char *router_id,*host_id;
-
- radical_elements = xbt_str_split(cluster_radical, ",");
- xbt_dynar_foreach(radical_elements, iter, groups) {
- radical_ends = xbt_str_split(groups, "-");
-
- switch (xbt_dynar_length(radical_ends)) {
- case 1:
- surf_parse_get_int(&start,xbt_dynar_get_as(radical_ends, 0, char *));
- xbt_dynar_push_as(tab_elements_num, int, start);
- router_id = bprintf("ns3_%s%d%s", cluster_prefix, start, cluster_suffix);
- xbt_lib_set(host_lib,
- router_id,
- NS3_HOST_LEVEL,
- ns3_add_host_cluster(router_id)
- );
- XBT_DEBUG("NS3_ADD_ROUTER '%s'",router_id);
- free(router_id);
- break;
-
- case 2:
- surf_parse_get_int(&start,xbt_dynar_get_as(radical_ends, 0, char *));
- surf_parse_get_int(&end, xbt_dynar_get_as(radical_ends, 1, char *));
- for (i = start; i <= end; i++){
- xbt_dynar_push_as(tab_elements_num, int, i);
- router_id = bprintf("ns3_%s%d%s", cluster_prefix, i, cluster_suffix);
- xbt_lib_set(host_lib,
- router_id,
- NS3_HOST_LEVEL,
- ns3_add_host_cluster(router_id)
- );
- XBT_DEBUG("NS3_ADD_ROUTER '%s'",router_id);
- free(router_id);
- }
- break;
-
- default:
- XBT_DEBUG("Malformed radical");
- }
- }
-
- //Create links
- unsigned int cpt;
- int elmts;
- char * lat = xbt_strdup(cluster_lat);
- char * bw = xbt_strdup(cluster_bw);
- replace_lat_ns3(&lat);
- replace_bdw_ns3(&bw);
-
- xbt_dynar_foreach(tab_elements_num,cpt,elmts)
- {
- host_id = bprintf("%s%d%s", cluster_prefix, elmts, cluster_suffix);
- router_id = bprintf("ns3_%s%d%s", cluster_prefix, elmts, cluster_suffix);
- XBT_DEBUG("Create link from '%s' to '%s'",host_id,router_id);
-
- ns3_nodes_t host_src = xbt_lib_get_or_null(host_lib,host_id, NS3_HOST_LEVEL);
- ns3_nodes_t host_dst = xbt_lib_get_or_null(host_lib,router_id,NS3_HOST_LEVEL);
-
- if(host_src && host_dst){}
- else xbt_die("\tns3_add_link from %d to %d",host_src->node_num,host_dst->node_num);
-
- ns3_add_link(host_src->node_num,host_src->type,
- host_dst->node_num,host_dst->type,
- bw,lat);
-
- free(router_id);
- free(host_id);
- }
- xbt_dynar_free(&tab_elements_num);
-
-
- //Create link backbone
- lat = xbt_strdup(cluster_bb_lat);
- bw = xbt_strdup(cluster_bb_bw);
- replace_lat_ns3(&lat);
- replace_bdw_ns3(&bw);
- ns3_add_cluster(bw,lat,A_surfxml_cluster_id);
- xbt_free(lat);
- xbt_free(bw);
+ char *cluster_prefix = A_surfxml_cluster_prefix;
+ char *cluster_suffix = A_surfxml_cluster_suffix;
+ char *cluster_radical = A_surfxml_cluster_radical;
+ char *cluster_bb_bw = A_surfxml_cluster_bb_bw;
+ char *cluster_bb_lat = A_surfxml_cluster_bb_lat;
+ char *cluster_bw = A_surfxml_cluster_bw;
+ char *cluster_lat = A_surfxml_cluster_lat;
+ char *groups = NULL;
+
+ int start, end, i;
+ unsigned int iter;
+
+ xbt_dynar_t radical_elements;
+ xbt_dynar_t radical_ends;
+ xbt_dynar_t tab_elements_num = xbt_dynar_new(sizeof(int), NULL);
+
+ char *router_id,*host_id;
+
+ radical_elements = xbt_str_split(cluster_radical, ",");
+ xbt_dynar_foreach(radical_elements, iter, groups) {
+ radical_ends = xbt_str_split(groups, "-");
+
+ switch (xbt_dynar_length(radical_ends)) {
+ case 1:
+ start = surf_parse_get_int(xbt_dynar_get_as(radical_ends, 0, char *));
+ xbt_dynar_push_as(tab_elements_num, int, start);
+ router_id = bprintf("ns3_%s%d%s", cluster_prefix, start, cluster_suffix);
+ xbt_lib_set(host_lib,
+ router_id,
+ NS3_HOST_LEVEL,
+ ns3_add_host_cluster(router_id)
+ );
+ XBT_DEBUG("NS3_ADD_ROUTER '%s'",router_id);
+ free(router_id);
+ break;
+
+ case 2:
+ start = surf_parse_get_int(xbt_dynar_get_as(radical_ends, 0, char *));
+ end = surf_parse_get_int(xbt_dynar_get_as(radical_ends, 1, char *));
+ for (i = start; i <= end; i++){
+ xbt_dynar_push_as(tab_elements_num, int, i);
+ router_id = bprintf("ns3_%s%d%s", cluster_prefix, i, cluster_suffix);
+ xbt_lib_set(host_lib,
+ router_id,
+ NS3_HOST_LEVEL,
+ ns3_add_host_cluster(router_id)
+ );
+ XBT_DEBUG("NS3_ADD_ROUTER '%s'",router_id);
+ free(router_id);
+ }
+ break;
+
+ default:
+ XBT_DEBUG("Malformed radical");
+ }
+ }
+
+ //Create links
+ unsigned int cpt;
+ int elmts;
+ char * lat = xbt_strdup(cluster_lat);
+ char * bw = xbt_strdup(cluster_bw);
+ replace_lat_ns3(&lat);
+ replace_bdw_ns3(&bw);
+
+ xbt_dynar_foreach(tab_elements_num,cpt,elmts)
+ {
+ host_id = bprintf("%s%d%s", cluster_prefix, elmts, cluster_suffix);
+ router_id = bprintf("ns3_%s%d%s", cluster_prefix, elmts, cluster_suffix);
+ XBT_DEBUG("Create link from '%s' to '%s'",host_id,router_id);
+
+ ns3_nodes_t host_src = xbt_lib_get_or_null(host_lib,host_id, NS3_HOST_LEVEL);
+ ns3_nodes_t host_dst = xbt_lib_get_or_null(host_lib,router_id,NS3_HOST_LEVEL);
+
+ if(host_src && host_dst){}
+ else xbt_die("\tns3_add_link from %d to %d",host_src->node_num,host_dst->node_num);
+
+ ns3_add_link(host_src->node_num,host_src->type,
+ host_dst->node_num,host_dst->type,
+ bw,lat);
+
+ free(router_id);
+ free(host_id);
+ }
+ xbt_dynar_free(&tab_elements_num);
+
+
+ //Create link backbone
+ lat = xbt_strdup(cluster_bb_lat);
+ bw = xbt_strdup(cluster_bb_bw);
+ replace_lat_ns3(&lat);
+ replace_bdw_ns3(&bw);
+ ns3_add_cluster(bw,lat,A_surfxml_cluster_id);
+ xbt_free(lat);
+ xbt_free(bw);
}
-double ns3_get_link_latency (const void *link)
+static double ns3_get_link_latency (const void *link)
{
- double lat;
- //XBT_DEBUG("link_id:%s link_lat:%s link_bdw:%s",((surf_ns3_link_t)link)->data->id,((surf_ns3_link_t)link)->data->lat,((surf_ns3_link_t)link)->data->bdw);
- sscanf(((surf_ns3_link_t)link)->data->lat,"%lg",&lat);
- return lat;
+ double lat;
+ //XBT_DEBUG("link_id:%s link_lat:%s link_bdw:%s",((surf_ns3_link_t)link)->data->id,((surf_ns3_link_t)link)->data->lat,((surf_ns3_link_t)link)->data->bdw);
+ sscanf(((surf_ns3_link_t)link)->data->lat,"%lg",&lat);
+ return lat;
}
-double ns3_get_link_bandwidth (const void *link)
+static double ns3_get_link_bandwidth (const void *link)
{
- double bdw;
- //XBT_DEBUG("link_id:%s link_lat:%s link_bdw:%s",((surf_ns3_link_t)link)->data->id,((surf_ns3_link_t)link)->data->lat,((surf_ns3_link_t)link)->data->bdw);
- sscanf(((surf_ns3_link_t)link)->data->bdw,"%lg",&bdw);
- return bdw;
+ double bdw;
+ //XBT_DEBUG("link_id:%s link_lat:%s link_bdw:%s",((surf_ns3_link_t)link)->data->id,((surf_ns3_link_t)link)->data->lat,((surf_ns3_link_t)link)->data->bdw);
+ sscanf(((surf_ns3_link_t)link)->data->bdw,"%lg",&bdw);
+ return bdw;
}
static xbt_dynar_t ns3_get_route(const char *src, const char *dst)
{
- return global_routing->get_route(src, dst);
+ xbt_dynar_t route = NULL;
+ routing_get_route_and_latency(src, dst, &route, NULL);
+ return route;
}
-void parse_ns3_end_platform(void)
+static void parse_ns3_end_platform(void)
{
- ns3_end_platform();
+ ns3_end_platform();
}
/* Create the ns3 topology based on routing strategy */
-void create_ns3_topology()
+static void create_ns3_topology(void)
{
- XBT_DEBUG("Starting topology generation");
-
- xbt_dynar_shrink(IPV4addr,0);
-
- //get the onelinks from the parsed platform
- xbt_dynar_t onelink_routes = global_routing->get_onelink_routes();
- if (!onelink_routes)
- xbt_die("There is no routes!");
- XBT_DEBUG("Have get_onelink_routes, found %ld routes",onelink_routes->used);
- //save them in trace file
- onelink_t onelink;
- unsigned int iter;
- xbt_dynar_foreach(onelink_routes, iter, onelink) {
- char *src = onelink->src;
- char *dst = onelink->dst;
- void *link = onelink->link_ptr;
-
- if( strcmp(src,dst) && ((surf_ns3_link_t)link)->created){
- XBT_DEBUG("Route from '%s' to '%s' with link '%s'",src,dst,((surf_ns3_link_t)link)->data->id);
- char * link_bdw = xbt_strdup(((surf_ns3_link_t)link)->data->bdw);
- char * link_lat = xbt_strdup(((surf_ns3_link_t)link)->data->lat);
- replace_lat_ns3(&link_lat);
- replace_bdw_ns3(&link_bdw);
- ((surf_ns3_link_t)link)->created = 0;
-
- // XBT_DEBUG("src (%s), dst (%s), src_id = %d, dst_id = %d",src,dst, src_id, dst_id);
- XBT_DEBUG("\tLink (%s) bdw:%s lat:%s",((surf_ns3_link_t)link)->data->id,
- link_bdw,
- link_lat
- );
-
- //create link ns3
- ns3_nodes_t host_src = xbt_lib_get_or_null(host_lib,src,NS3_HOST_LEVEL);
- if(!host_src) host_src = xbt_lib_get_or_null(as_router_lib,src,NS3_ASR_LEVEL);
- ns3_nodes_t host_dst = xbt_lib_get_or_null(host_lib,dst,NS3_HOST_LEVEL);
- if(!host_dst) host_dst = xbt_lib_get_or_null(as_router_lib,dst,NS3_ASR_LEVEL);
-
- if(host_src && host_dst){}
- else xbt_die("\tns3_add_link from %d to %d",host_src->node_num,host_dst->node_num);
-
- ns3_add_link(host_src->node_num,host_src->type,host_dst->node_num,host_dst->type,link_bdw,link_lat);
-
- xbt_free(link_bdw);
- xbt_free(link_lat);
- }
- }
+ XBT_DEBUG("Starting topology generation");
+
+ xbt_dynar_shrink(IPV4addr,0);
+
+ //get the onelinks from the parsed platform
+ xbt_dynar_t onelink_routes = global_routing->get_onelink_routes();
+ if (!onelink_routes)
+ xbt_die("There is no routes!");
+ XBT_DEBUG("Have get_onelink_routes, found %ld routes",onelink_routes->used);
+ //save them in trace file
+ onelink_t onelink;
+ unsigned int iter;
+ xbt_dynar_foreach(onelink_routes, iter, onelink) {
+ char *src = onelink->src;
+ char *dst = onelink->dst;
+ void *link = onelink->link_ptr;
+
+ if( strcmp(src,dst) && ((surf_ns3_link_t)link)->created){
+ XBT_DEBUG("Route from '%s' to '%s' with link '%s'",src,dst,((surf_ns3_link_t)link)->data->id);
+ char * link_bdw = xbt_strdup(((surf_ns3_link_t)link)->data->bdw);
+ char * link_lat = xbt_strdup(((surf_ns3_link_t)link)->data->lat);
+ replace_lat_ns3(&link_lat);
+ replace_bdw_ns3(&link_bdw);
+ ((surf_ns3_link_t)link)->created = 0;
+
+ // XBT_DEBUG("src (%s), dst (%s), src_id = %d, dst_id = %d",src,dst, src_id, dst_id);
+ XBT_DEBUG("\tLink (%s) bdw:%s lat:%s",((surf_ns3_link_t)link)->data->id,
+ link_bdw,
+ link_lat
+ );
+
+ //create link ns3
+ ns3_nodes_t host_src = xbt_lib_get_or_null(host_lib,src,NS3_HOST_LEVEL);
+ if(!host_src) host_src = xbt_lib_get_or_null(as_router_lib,src,NS3_ASR_LEVEL);
+ ns3_nodes_t host_dst = xbt_lib_get_or_null(host_lib,dst,NS3_HOST_LEVEL);
+ if(!host_dst) host_dst = xbt_lib_get_or_null(as_router_lib,dst,NS3_ASR_LEVEL);
+
+ if(host_src && host_dst){}
+ else xbt_die("\tns3_add_link from %d to %d",host_src->node_num,host_dst->node_num);
+
+ ns3_add_link(host_src->node_num,host_src->type,host_dst->node_num,host_dst->type,link_bdw,link_lat);
+
+ xbt_free(link_bdw);
+ xbt_free(link_lat);
+ }
+ }
}
static void define_callbacks_ns3(void)
{
- surfxml_add_callback(STag_surfxml_host_cb_list, &parse_ns3_add_host); //HOST
- surfxml_add_callback(STag_surfxml_router_cb_list, &parse_ns3_add_router); //ROUTER
- surfxml_add_callback(STag_surfxml_link_cb_list, &parse_ns3_add_link); //LINK
- surfxml_add_callback(STag_surfxml_AS_cb_list, &parse_ns3_add_AS); //AS
- surfxml_add_callback(STag_surfxml_cluster_cb_list, &parse_ns3_add_cluster); //CLUSTER
-
- surfxml_add_callback(ETag_surfxml_platform_cb_list, &create_ns3_topology); //get_one_link_routes
- surfxml_add_callback(ETag_surfxml_platform_cb_list, &parse_ns3_end_platform); //InitializeRoutes
+ sg_platf_host_add_cb (&parse_ns3_add_host);
+ sg_platf_router_add_cb (&parse_ns3_add_router);
+ sg_platf_link_add_cb (&parse_ns3_add_link);
+ sg_platf_cluster_add_cb (&parse_ns3_add_cluster);
+ sg_platf_AS_begin_add_cb (&parse_ns3_add_AS);
+ sg_platf_postparse_add_cb(&create_ns3_topology); //get_one_link_routes
+ sg_platf_postparse_add_cb(&parse_ns3_end_platform); //InitializeRoutes
}
static void free_ns3_link(void * elmts)
{
- ns3_link_t link = elmts;
- free(link->id);
- free(link->bdw);
- free(link->lat);
- free(link);
+ ns3_link_t link = elmts;
+ free(link->id);
+ free(link->bdw);
+ free(link->lat);
+ free(link);
}
static void free_ns3_host(void * elmts)
void surf_network_model_init_NS3()
{
- if (surf_network_model)
- return;
+ if (surf_network_model)
+ return;
- surf_network_model = surf_model_init();
- surf_network_model->name = "network NS3";
- surf_network_model->extension.network.get_link_latency = ns3_get_link_latency;
- surf_network_model->extension.network.get_link_bandwidth = ns3_get_link_bandwidth;
- surf_network_model->extension.network.get_route = ns3_get_route;
+ surf_network_model = surf_model_init();
+ surf_network_model->name = "network NS3";
+ surf_network_model->extension.network.get_link_latency = ns3_get_link_latency;
+ surf_network_model->extension.network.get_link_bandwidth = ns3_get_link_bandwidth;
+ surf_network_model->extension.network.get_route = ns3_get_route;
- surf_network_model->model_private->share_resources = ns3_share_resources;
- surf_network_model->model_private->update_actions_state = ns3_update_actions_state;
- surf_network_model->model_private->finalize = finalize;
+ surf_network_model->model_private->share_resources = ns3_share_resources;
+ surf_network_model->model_private->update_actions_state = ns3_update_actions_state;
+ surf_network_model->model_private->finalize = finalize;
- surf_network_model->suspend = action_suspend;
- surf_network_model->resume = action_resume;
- surf_network_model->is_suspended = action_is_suspended;
- surf_network_model->action_unref = action_unref;
- surf_network_model->extension.network.communicate = ns3_communicate;
+ surf_network_model->suspend = action_suspend;
+ surf_network_model->resume = action_resume;
+ surf_network_model->is_suspended = action_is_suspended;
+ surf_network_model->action_unref = action_unref;
+ surf_network_model->extension.network.communicate = ns3_communicate;
#ifdef HAVE_TRACING
surf_network_model->set_category = ns3_action_set_category;
#endif
- /* Added the initialization for NS3 interface */
+ /* Added the initialization for NS3 interface */
- if (ns3_initialize(xbt_cfg_get_string(_surf_cfg_set,"ns3/TcpModel"))) {
- xbt_die("Impossible to initialize NS3 interface");
- }
+ if (ns3_initialize(xbt_cfg_get_string(_surf_cfg_set,"ns3/TcpModel"))) {
+ xbt_die("Impossible to initialize NS3 interface");
+ }
- routing_model_create(sizeof(s_surf_ns3_link_t), NULL, NULL);
- define_callbacks_ns3();
+ routing_model_create(sizeof(s_surf_ns3_link_t), NULL);
+ define_callbacks_ns3();
- NS3_HOST_LEVEL = xbt_lib_add_level(host_lib,(void_f_pvoid_t)free_ns3_host);
- NS3_ASR_LEVEL = xbt_lib_add_level(as_router_lib,(void_f_pvoid_t)free_ns3_host);
- NS3_LINK_LEVEL = xbt_lib_add_level(link_lib,(void_f_pvoid_t)free_ns3_link);
+ NS3_HOST_LEVEL = xbt_lib_add_level(host_lib,(void_f_pvoid_t)free_ns3_host);
+ NS3_ASR_LEVEL = xbt_lib_add_level(as_router_lib,(void_f_pvoid_t)free_ns3_host);
+ NS3_LINK_LEVEL = xbt_lib_add_level(link_lib,(void_f_pvoid_t)free_ns3_link);
- xbt_dynar_push(model_list, &surf_network_model);
- update_model_description(surf_network_model_description,
- "NS3", surf_network_model);
+ xbt_dynar_push(model_list, &surf_network_model);
#ifdef HAVE_LATENCY_BOUND_TRACKING
- surf_network_model->get_latency_limited = ns3_get_link_latency_limited;
+ surf_network_model->get_latency_limited = ns3_get_link_latency_limited;
#endif
}
static void finalize(void)
{
- ns3_finalize();
- xbt_dynar_free_container(&IPV4addr);
- xbt_dict_free(&dict_socket);
+ ns3_finalize();
+ xbt_dynar_free_container(&IPV4addr);
+ xbt_dict_free(&dict_socket);
}
static double ns3_share_resources(double min)
{
- XBT_DEBUG("ns3_share_resources");
-
- xbt_swag_t running_actions =
- surf_network_model->states.running_action_set;
-
- //get the first relevant value from the running_actions list
- if (!xbt_swag_size(running_actions) || min == 0.0)
- return -1.0;
- else
- do {
- ns3_simulator(min);
- time_to_next_flow_completion = ns3_time() - surf_get_clock();
- } while(double_equals(time_to_next_flow_completion,0));
-
- XBT_DEBUG("min : %f",min);
- XBT_DEBUG("ns3 time : %f",ns3_time());
- XBT_DEBUG("surf time : %f",surf_get_clock());
- XBT_DEBUG("Next completion %f :",time_to_next_flow_completion);
-
- return time_to_next_flow_completion;
+ XBT_DEBUG("ns3_share_resources");
+
+ xbt_swag_t running_actions =
+ surf_network_model->states.running_action_set;
+
+ //get the first relevant value from the running_actions list
+ if (!xbt_swag_size(running_actions) || min == 0.0)
+ return -1.0;
+ else
+ do {
+ ns3_simulator(min);
+ time_to_next_flow_completion = ns3_time() - surf_get_clock();
+ } while(double_equals(time_to_next_flow_completion,0));
+
+ XBT_DEBUG("min : %f",min);
+ XBT_DEBUG("ns3 time : %f",ns3_time());
+ XBT_DEBUG("surf time : %f",surf_get_clock());
+ XBT_DEBUG("Next completion %f :",time_to_next_flow_completion);
+
+ return time_to_next_flow_completion;
}
static void ns3_update_actions_state(double now, double delta)
{
- xbt_dict_cursor_t cursor = NULL;
- char *key;
- void *data;
-
- static xbt_dynar_t socket_to_destroy = NULL;
- if(!socket_to_destroy) socket_to_destroy = xbt_dynar_new(sizeof(char*),NULL);
-
- surf_action_network_ns3_t action = NULL;
- xbt_swag_t running_actions =
- surf_network_model->states.running_action_set;
-
- /* If there are no running flows, just return */
- if (!xbt_swag_size(running_actions)) {
- while(double_positive(now-ns3_time())) {
- ns3_simulator(now-ns3_time());
- }
- return;
- }
-
- xbt_dict_foreach(dict_socket,cursor,key,data){
- action = (surf_action_network_ns3_t)ns3_get_socket_action(data);
- XBT_DEBUG("Processing socket %p (action %p)",data,action);
- action->generic_action.remains = action->generic_action.cost - ns3_get_socket_sent(data);
+ xbt_dict_cursor_t cursor = NULL;
+ char *key;
+ void *data;
+
+ static xbt_dynar_t socket_to_destroy = NULL;
+ if(!socket_to_destroy) socket_to_destroy = xbt_dynar_new(sizeof(char*),NULL);
+
+ surf_action_network_ns3_t action = NULL;
+ xbt_swag_t running_actions =
+ surf_network_model->states.running_action_set;
+
+ /* If there are no running flows, just return */
+ if (!xbt_swag_size(running_actions)) {
+ while(double_positive(now-ns3_time())) {
+ ns3_simulator(now-ns3_time());
+ }
+ return;
+ }
+
+ xbt_dict_foreach(dict_socket,cursor,key,data){
+ action = (surf_action_network_ns3_t)ns3_get_socket_action(data);
+ XBT_DEBUG("Processing socket %p (action %p)",data,action);
+ action->generic_action.remains = action->generic_action.cost - ns3_get_socket_sent(data);
#ifdef HAVE_TRACING
- if (TRACE_is_enabled() &&
- surf_action_state_get(&(action->generic_action)) == SURF_ACTION_RUNNING){
- double data_sent = ns3_get_socket_sent(data);
- double data_delta_sent = data_sent - action->last_sent;
-
- xbt_dynar_t route = global_routing->get_route(action->src_name, action->dst_name);
- unsigned int i;
- for (i = 0; i < xbt_dynar_length (route); i++){
- surf_ns3_link_t *link = ((surf_ns3_link_t*)xbt_dynar_get_ptr (route, i));
- TRACE_surf_link_set_utilization ((*link)->generic_resource.name,
- action->generic_action.data,
- (surf_action_t) action,
- (data_delta_sent)/delta,
- now-delta,
- delta);
- }
- action->last_sent = data_sent;
- }
+ if (TRACE_is_enabled() &&
+ surf_action_state_get(&(action->generic_action)) == SURF_ACTION_RUNNING){
+ double data_sent = ns3_get_socket_sent(data);
+ double data_delta_sent = data_sent - action->last_sent;
+
+ xbt_dynar_t route = NULL;
+ routing_get_route_and_latency (action->src_name, action->dst_name, &route, NULL);
+ unsigned int i;
+ for (i = 0; i < xbt_dynar_length (route); i++){
+ surf_ns3_link_t *link = ((surf_ns3_link_t*)xbt_dynar_get_ptr (route, i));
+ TRACE_surf_link_set_utilization ((*link)->generic_resource.name,
+ ((surf_action_t) action)->category,
+ (data_delta_sent)/delta,
+ now-delta,
+ delta);
+ }
+ action->last_sent = data_sent;
+ }
#endif
- if(ns3_get_socket_is_finished(data) == 1){
- xbt_dynar_push(socket_to_destroy,&key);
- XBT_DEBUG("Destroy socket %p of action %p", key, action);
- action->generic_action.finish = now;
- surf_action_state_set(&(action->generic_action), SURF_ACTION_DONE);
- }
- }
-
- while (!xbt_dynar_is_empty(socket_to_destroy)){
- xbt_dynar_pop(socket_to_destroy,&key);
-
- void *data = xbt_dict_get (dict_socket, key);
- surf_action_network_ns3_t action = (surf_action_network_ns3_t)ns3_get_socket_action(data);
- XBT_DEBUG ("Removing socket %p of action %p", key, action);
- xbt_dict_remove(dict_socket,key);
- }
- return;
+ if(ns3_get_socket_is_finished(data) == 1){
+ xbt_dynar_push(socket_to_destroy,&key);
+ XBT_DEBUG("Destroy socket %p of action %p", key, action);
+ action->generic_action.finish = now;
+ surf_action_state_set(&(action->generic_action), SURF_ACTION_DONE);
+ }
+ }
+
+ while (!xbt_dynar_is_empty(socket_to_destroy)){
+ xbt_dynar_pop(socket_to_destroy,&key);
+
+ void *data = xbt_dict_get (dict_socket, key);
+ surf_action_network_ns3_t action = (surf_action_network_ns3_t)ns3_get_socket_action(data);
+ XBT_DEBUG ("Removing socket %p of action %p", key, action);
+ xbt_dict_remove(dict_socket,key);
+ }
+ return;
}
/* Max durations are not supported */
-/* Copyright (c) 2004, 2005, 2007, 2008, 2009, 2010. The SimGrid Team.
- * All rights reserved. */
+/* Copyright (c) 2004-2012. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
tmgr_trace_event_t lat_event;
} s_link_CM02_t, *link_CM02_t;
-enum heap_action_type{
- LATENCY = 100,
- MAX_DURATION,
- NORMAL,
- NOTSET
-};
-
typedef struct surf_action_network_CM02 {
- s_surf_action_t generic_action;
- s_xbt_swag_hookup_t action_list_hookup;
+ s_surf_action_lmm_t generic_lmm_action;
double latency;
double lat_current;
double weight;
- lmm_variable_t variable;
double rate;
struct {
const char* link_name;
#ifdef HAVE_LATENCY_BOUND_TRACKING
int latency_limited;
#endif
- int suspended;
-#ifdef HAVE_TRACING
- char *src_name;
- char *dst_name;
-#endif
- int index_heap;
- enum heap_action_type hat;
- double last_update;
} s_surf_action_network_CM02_t, *surf_action_network_CM02_t;
#endif /* _SURF_NETWORK_PRIVATE_H */
/* If dest gateway is not our destination, we have to recursively find our way from this point */
// FIXME why can't I factorize it the same way than [src;src_gw] without breaking the examples??
if (strcmp(dst_gateway, dst)) {
- xbt_dynar_t route_dst = xbt_dynar_new(global_routing->size_of_link,NULL);
-
- _get_route_and_latency(dst_gateway, dst, &route_dst, latency);
-
- xbt_dynar_foreach(route_dst, cpt, link) {
- xbt_dynar_push(*links, &link);
- }
- xbt_dynar_free(&route_dst);
+ _get_route_and_latency(dst_gateway, dst, links, latency);
}
xbt_free(src_gateway);
static void mount_free(void *p)
{
mount_t mnt = p;
- xbt_free(mnt->id);
xbt_free(mnt->name);
}
static void routing_parse_mount(sg_platf_mount_cbarg_t mount)
{
-
// Verification of an existing storage
void* storage = xbt_lib_get_or_null(storage_lib, mount->id,ROUTING_STORAGE_LEVEL);
xbt_assert(storage,"Disk id \"%s\" does not exists", mount->id);
XBT_DEBUG("ROUTING Mount '%s' on '%s'",mount->id, mount->name);
- mount_t mnt = xbt_new0(s_mount_t, 1);
- mnt->id = xbt_strdup(mount->id);
- mnt->name = xbt_strdup(mount->name);
+ s_mount_t mnt;
+ mnt.id = surf_storage_resource_by_name(mount->id);
+ mnt.name = xbt_strdup(mount->name);
if(!mount_list){
XBT_DEBUG("Create a Mount list for %s",A_surfxml_host_id);
mount_list = xbt_dynar_new(sizeof(s_mount_t), mount_free);
}
xbt_dynar_push(mount_list,&mnt);
-
}
static void routing_parse_cluster(sg_platf_cluster_cbarg_t cluster)
return surf_resource_properties(((workstation_CLM03_t) ws)->cpu);
}
-static surf_action_t ws_action_open(void *workstation, const char* storage, const char* path, const char* mode)
+static storage_t find_storage_on_mount_list(void *workstation,const char* storage)
{
storage_t st = NULL;
- mount_t mnt = NULL;
+ s_mount_t mnt;
unsigned int cursor;
xbt_dynar_t storage_list = ((workstation_CLM03_t) workstation)->storage;
XBT_DEBUG("Search for storage name '%s' on '%s'",storage,((workstation_CLM03_t) workstation)->generic_resource.name);
xbt_dynar_foreach(storage_list,cursor,mnt)
{
- XBT_DEBUG("See '%s'",mnt->name);
- if(!strcmp(storage,mnt->name)){
- st = surf_storage_resource_by_name(mnt->id);
- break;
- }
+ XBT_DEBUG("See '%s'",mnt.name);
+ if(!strcmp(storage,mnt.name)){
+ st = mnt.id;
+ break;
+ }
}
- if(!st) xbt_die("Don't find mount '%s' for '%s'",storage,((workstation_CLM03_t) workstation)->generic_resource.name);
+ if(!st) xbt_die("Can't find mount '%s' for '%s'",storage,((workstation_CLM03_t) workstation)->generic_resource.name);
+ return st;
+}
+
+static surf_action_t ws_action_open(void *workstation, const char* storage, const char* path, const char* mode)
+{
+ storage_t st = find_storage_on_mount_list(workstation, storage);
XBT_DEBUG("OPEN on disk '%s'",st->generic_resource.name);
surf_model_t model = st->generic_resource.model;
return model->extension.storage.open(st, path, mode);
static surf_action_t ws_action_close(void *workstation, const char* storage, surf_file_t fp)
{
- storage_t st = NULL;
- mount_t mnt = NULL;
- unsigned int cursor;
- xbt_dynar_t storage_list = ((workstation_CLM03_t) workstation)->storage;
-
- XBT_DEBUG("Search for storage name '%s' on '%s'",storage,((workstation_CLM03_t) workstation)->generic_resource.name);
- xbt_dynar_foreach(storage_list,cursor,mnt)
- {
- XBT_DEBUG("See '%s'",mnt->name);
- if(!strcmp(storage,mnt->name)){
- st = surf_storage_resource_by_name(mnt->id);
- break;
- }
- }
- if(!st) xbt_die("Don't find mount '%s' for '%s'",storage,((workstation_CLM03_t) workstation)->generic_resource.name);
+ storage_t st = find_storage_on_mount_list(workstation, storage);
XBT_DEBUG("CLOSE on disk '%s'",st->generic_resource.name);
surf_model_t model = st->generic_resource.model;
return model->extension.storage.close(st, fp);
static surf_action_t ws_action_read(void *workstation, const char* storage, void* ptr, size_t size, size_t nmemb, surf_file_t stream)
{
- storage_t st = NULL;
- mount_t mnt = NULL;
- unsigned int cursor;
- xbt_dynar_t storage_list = ((workstation_CLM03_t) workstation)->storage;
-
- XBT_DEBUG("Search for storage name '%s' on '%s'",storage,((workstation_CLM03_t) workstation)->generic_resource.name);
- xbt_dynar_foreach(storage_list,cursor,mnt)
- {
- XBT_DEBUG("See '%s'",mnt->name);
- if(!strcmp(storage,mnt->name)){
- st = surf_storage_resource_by_name(mnt->id);
- break;
- }
- }
- if(!st) xbt_die("Don't find mount '%s' for '%s'",storage,((workstation_CLM03_t) workstation)->generic_resource.name);
+ storage_t st = find_storage_on_mount_list(workstation, storage);
XBT_DEBUG("READ on disk '%s'",st->generic_resource.name);
surf_model_t model = st->generic_resource.model;
return model->extension.storage.read(st, ptr, size, nmemb, stream);
static surf_action_t ws_action_write(void *workstation, const char* storage, const void* ptr, size_t size, size_t nmemb, surf_file_t stream)
{
- storage_t st = NULL;
- mount_t mnt = NULL;
- unsigned int cursor;
- xbt_dynar_t storage_list = ((workstation_CLM03_t) workstation)->storage;
-
- XBT_DEBUG("Search for storage name '%s' on '%s'",storage,((workstation_CLM03_t) workstation)->generic_resource.name);
- xbt_dynar_foreach(storage_list,cursor,mnt)
- {
- XBT_DEBUG("See '%s'",mnt->name);
- if(!strcmp(storage,mnt->name)){
- st = surf_storage_resource_by_name(mnt->id);
- break;
- }
- }
- if(!st) xbt_die("Don't find mount '%s' for '%s'",storage,((workstation_CLM03_t) workstation)->generic_resource.name);
+ storage_t st = find_storage_on_mount_list(workstation, storage);
XBT_DEBUG("WRITE on disk '%s'",st->generic_resource.name);
surf_model_t model = st->generic_resource.model;
return model->extension.storage.write(st, ptr, size, nmemb, stream);
static surf_action_t ws_action_stat(void *workstation, const char* storage, int fd, void* buf)
{
- storage_t st = NULL;
- mount_t mnt = NULL;
- unsigned int cursor;
- xbt_dynar_t storage_list = ((workstation_CLM03_t) workstation)->storage;
-
- XBT_DEBUG("Search for storage name '%s' on '%s'",storage,((workstation_CLM03_t) workstation)->generic_resource.name);
- xbt_dynar_foreach(storage_list,cursor,mnt)
- {
- XBT_DEBUG("See '%s'",mnt->name);
- if(!strcmp(storage,mnt->name)){
- st = surf_storage_resource_by_name(mnt->id);
- break;
- }
- }
- if(!st) xbt_die("Don't find mount '%s' for '%s'",storage,((workstation_CLM03_t) workstation)->generic_resource.name);
+ storage_t st = find_storage_on_mount_list(workstation, storage);
XBT_DEBUG("STAT on disk '%s'",st->generic_resource.name);
surf_model_t model = st->generic_resource.model;
return model->extension.storage.stat(st, fd, buf);
