#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_set= NULL;
-static xbt_heap_t cpu_action_heap = NULL;
#undef GENERIC_LMM_ACTION
#undef GENERIC_ACTION
tmgr_history_add_trace(history, state_trace, 0.0, 0, cpu);
cpu->constraint =
- lmm_constraint_new(cpu_maxmin_system, cpu,
+ lmm_constraint_new(surf_cpu_model->maxmin_system, cpu,
cpu->core * cpu->power_scale * cpu->power_peak);
xbt_lib_set(host_lib, name, SURF_CPU_LEVEL, cpu);
static int cpu_resource_used(void *resource)
{
- return lmm_constraint_used(cpu_maxmin_system,
+ return lmm_constraint_used(surf_cpu_model->maxmin_system,
((cpu_Cas01_t) resource)->constraint);
}
if (!action->refcount) {
xbt_swag_remove(action, action->state_set);
if (((surf_action_lmm_t) action)->variable)
- lmm_variable_free(cpu_maxmin_system,
+ lmm_variable_free(surf_cpu_model->maxmin_system,
((surf_action_lmm_t) action)->variable);
- if (cpu_update_mechanism == UM_LAZY) {
+ if (surf_cpu_model->update_mechanism == UM_LAZY) {
/* remove from heap */
- surf_action_lmm_heap_remove(cpu_action_heap,(surf_action_lmm_t)action);
- xbt_swag_remove(action, cpu_modified_set);
+ surf_action_lmm_heap_remove(surf_cpu_model->action_heap,(surf_action_lmm_t)action);
+ xbt_swag_remove(action, surf_cpu_model->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_swag_remove(action, cpu_modified_set);
- surf_action_lmm_heap_remove(cpu_action_heap,(surf_action_lmm_t)action);
+ if (surf_cpu_model->update_mechanism == UM_LAZY) {
+ xbt_swag_remove(action, surf_cpu_model->modified_set);
+ surf_action_lmm_heap_remove(surf_cpu_model->action_heap,(surf_action_lmm_t)action);
}
return;
}
{
/* if((state==SURF_ACTION_DONE) || (state==SURF_ACTION_FAILED)) */
/* if(((surf_action_lmm_t)action)->variable) { */
-/* lmm_variable_disable(cpu_maxmin_system, ((surf_action_lmm_t)action)->variable); */
+/* lmm_variable_disable(surf_cpu_model->maxmin_system, ((surf_action_lmm_t)action)->variable); */
/* ((surf_action_lmm_t)action)->variable = NULL; */
/* } */
if (TRACE_is_enabled()) {
cpu_Cas01_t cpu =
lmm_constraint_id(lmm_get_cnst_from_var
- (cpu_maxmin_system,
+ (surf_cpu_model->maxmin_system,
GENERIC_LMM_ACTION(action).variable, 0));
TRACE_surf_host_set_utilization(cpu->generic_resource.name,
((surf_action_t)action)->category,
XBT_DEBUG
("Before share resources, the size of modified actions set is %d",
- xbt_swag_size(cpu_modified_set));
+ xbt_swag_size(surf_cpu_model->modified_set));
- lmm_solve(cpu_maxmin_system);
+ lmm_solve(surf_cpu_model->maxmin_system);
XBT_DEBUG
("After share resources, The size of modified actions set is %d",
- xbt_swag_size(cpu_modified_set));
+ xbt_swag_size(surf_cpu_model->modified_set));
- while((action = xbt_swag_extract(cpu_modified_set))) {
+ while((action = xbt_swag_extract(surf_cpu_model->modified_set))) {
int max_dur_flag = 0;
if (GENERIC_ACTION(action).state_set !=
GENERIC_ACTION(action).max_duration);
if (min != -1) {
- surf_action_lmm_heap_remove(cpu_action_heap,(surf_action_lmm_t)action);
- surf_action_lmm_heap_insert(cpu_action_heap,(surf_action_lmm_t)action, min, max_dur_flag ? MAX_DURATION : NORMAL);
+ surf_action_lmm_heap_remove(surf_cpu_model->action_heap,(surf_action_lmm_t)action);
+ surf_action_lmm_heap_insert(surf_cpu_model->action_heap,(surf_action_lmm_t)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(cpu_action_heap) > 0)
- min = xbt_heap_maxkey(cpu_action_heap) - now;
+ if (xbt_heap_size(surf_cpu_model->action_heap) > 0)
+ min = xbt_heap_maxkey(surf_cpu_model->action_heap) - now;
else
min = -1;
xbt_swag_offset(action,
generic_lmm_action.
variable),
- cpu_maxmin_system, lmm_solve);
+ surf_cpu_model->maxmin_system, lmm_solve);
}
static void cpu_update_actions_state_lazy(double now, double delta)
{
surf_action_cpu_Cas01_t action;
- while ((xbt_heap_size(cpu_action_heap) > 0)
- && (double_equals(xbt_heap_maxkey(cpu_action_heap), now))) {
- action = xbt_heap_pop(cpu_action_heap);
+ while ((xbt_heap_size(surf_cpu_model->action_heap) > 0)
+ && (double_equals(xbt_heap_maxkey(surf_cpu_model->action_heap), now))) {
+ action = xbt_heap_pop(surf_cpu_model->action_heap);
XBT_DEBUG("Action %p: finish", action);
GENERIC_ACTION(action).finish = surf_get_clock();
#ifdef HAVE_TRACING
if (TRACE_is_enabled()) {
cpu_Cas01_t cpu =
lmm_constraint_id(lmm_get_cnst_from_var
- (cpu_maxmin_system,
+ (surf_cpu_model->maxmin_system,
GENERIC_LMM_ACTION(action).variable, 0));
TRACE_surf_host_set_utilization(cpu->generic_resource.name,
((surf_action_t)action)->category,
/* set the remains to 0 due to precision problems when updating the remaining amount */
GENERIC_ACTION(action).remains = 0;
cpu_action_state_set((surf_action_t) action, SURF_ACTION_DONE);
- surf_action_lmm_heap_remove(cpu_action_heap,(surf_action_lmm_t)action); //FIXME: strange call since action was already popped
+ surf_action_lmm_heap_remove(surf_cpu_model->action_heap,(surf_action_lmm_t)action); //FIXME: strange call since action was already popped
}
#ifdef HAVE_TRACING
if (TRACE_is_enabled()) {
if (TRACE_is_enabled()) {
cpu_Cas01_t x =
lmm_constraint_id(lmm_get_cnst_from_var
- (cpu_maxmin_system,
+ (surf_cpu_model->maxmin_system,
GENERIC_LMM_ACTION(action).variable, 0));
TRACE_surf_host_set_utilization(x->generic_resource.name,
if (event_type == cpu->power_event) {
cpu->power_scale = value;
- lmm_update_constraint_bound(cpu_maxmin_system, cpu->constraint,
+ lmm_update_constraint_bound(surf_cpu_model->maxmin_system, cpu->constraint,
cpu->core * cpu->power_scale *
cpu->power_peak);
#ifdef HAVE_TRACING
cpu->power_peak);
#endif
while ((var = lmm_get_var_from_cnst
- (cpu_maxmin_system, cpu->constraint, &elem))) {
+ (surf_cpu_model->maxmin_system, cpu->constraint, &elem))) {
surf_action_cpu_Cas01_t action = lmm_variable_id(var);
- lmm_update_variable_bound(cpu_maxmin_system,
+ lmm_update_variable_bound(surf_cpu_model->maxmin_system,
GENERIC_LMM_ACTION(action).variable,
cpu->power_scale * cpu->power_peak);
}
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(surf_cpu_model->maxmin_system, cnst, &elem))) {
surf_action_t action = lmm_variable_id(var);
if (surf_action_state_get(action) == SURF_ACTION_RUNNING ||
calloc but it seems to help valgrind... */
GENERIC_LMM_ACTION(action).variable =
- lmm_variable_new(cpu_maxmin_system, action,
+ lmm_variable_new(surf_cpu_model->maxmin_system, action,
GENERIC_ACTION(action).priority,
CPU->power_scale * CPU->power_peak, 1);
- if (cpu_update_mechanism == UM_LAZY) {
+ if (surf_cpu_model->update_mechanism == UM_LAZY) {
GENERIC_LMM_ACTION(action).index_heap = -1;
GENERIC_LMM_ACTION(action).last_update = surf_get_clock();
GENERIC_LMM_ACTION(action).last_value = 0.0;
}
- lmm_expand(cpu_maxmin_system, CPU->constraint,
+ lmm_expand(surf_cpu_model->maxmin_system, CPU->constraint,
GENERIC_LMM_ACTION(action).variable, 1.0);
XBT_OUT();
return (surf_action_t) action;
xbt_swag_insert(action, ((surf_action_t) action)->state_set);
}
- lmm_update_variable_weight(cpu_maxmin_system,
+ lmm_update_variable_weight(surf_cpu_model->maxmin_system,
GENERIC_LMM_ACTION(action).variable, 0.0);
- if (cpu_update_mechanism == UM_LAZY) { // remove action from the heap
- surf_action_lmm_heap_remove(cpu_action_heap,(surf_action_lmm_t)action);
+ if (surf_cpu_model->update_mechanism == UM_LAZY) { // remove action from the heap
+ surf_action_lmm_heap_remove(surf_cpu_model->action_heap,(surf_action_lmm_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_swag_insert_at_head(action,surf_cpu_model->modified_set);
}
XBT_OUT();
{
XBT_IN("(%p)", action);
if (((surf_action_lmm_t) action)->suspended != 2) {
- lmm_update_variable_weight(cpu_maxmin_system,
+ lmm_update_variable_weight(surf_cpu_model->maxmin_system,
((surf_action_lmm_t) action)->variable,
0.0);
((surf_action_lmm_t) action)->suspended = 1;
- if (cpu_update_mechanism == UM_LAZY)
- surf_action_lmm_heap_remove(cpu_action_heap,(surf_action_lmm_t)action);
+ if (surf_cpu_model->update_mechanism == UM_LAZY)
+ surf_action_lmm_heap_remove(surf_cpu_model->action_heap,(surf_action_lmm_t)action);
}
XBT_OUT();
}
XBT_IN("(%p)", action);
if (((surf_action_lmm_t) action)->suspended != 2) {
- lmm_update_variable_weight(cpu_maxmin_system,
+ lmm_update_variable_weight(surf_cpu_model->maxmin_system,
((surf_action_lmm_t) action)->variable,
action->priority);
((surf_action_lmm_t) action)->suspended = 0;
- if (cpu_update_mechanism == UM_LAZY)
- surf_action_lmm_heap_remove(cpu_action_heap,(surf_action_lmm_t)action);
+ if (surf_cpu_model->update_mechanism == UM_LAZY)
+ surf_action_lmm_heap_remove(surf_cpu_model->action_heap,(surf_action_lmm_t)action);
}
XBT_OUT();
}
XBT_IN("(%p,%g)", action, duration);
action->max_duration = duration;
- if (cpu_update_mechanism == UM_LAZY)
- surf_action_lmm_heap_remove(cpu_action_heap,(surf_action_lmm_t)action);
+ if (surf_cpu_model->update_mechanism == UM_LAZY)
+ surf_action_lmm_heap_remove(surf_cpu_model->action_heap,(surf_action_lmm_t)action);
XBT_OUT();
}
{
XBT_IN("(%p,%g)", action, priority);
action->priority = priority;
- lmm_update_variable_weight(cpu_maxmin_system,
+ lmm_update_variable_weight(surf_cpu_model->maxmin_system,
((surf_action_lmm_t) action)->variable,
priority);
- if (cpu_update_mechanism == UM_LAZY)
- surf_action_lmm_heap_remove(cpu_action_heap,(surf_action_lmm_t)action);
+ if (surf_cpu_model->update_mechanism == UM_LAZY)
+ surf_action_lmm_heap_remove(surf_cpu_model->action_heap,(surf_action_lmm_t)action);
XBT_OUT();
}
{
XBT_IN("(%p)", action);
/* update remains before return it */
- if (cpu_update_mechanism == UM_LAZY)
+ if (surf_cpu_model->update_mechanism == UM_LAZY)
cpu_update_action_remaining_lazy((surf_action_cpu_Cas01_t)action,
surf_get_clock());
XBT_OUT();
static void cpu_finalize(void)
{
- lmm_system_free(cpu_maxmin_system);
- cpu_maxmin_system = NULL;
+ lmm_system_free(surf_cpu_model->maxmin_system);
+ surf_cpu_model->maxmin_system = NULL;
+
+ if (surf_cpu_model->action_heap)
+ xbt_heap_free(surf_cpu_model->action_heap);
+ xbt_swag_free(surf_cpu_model->modified_set);
surf_model_exit(surf_cpu_model);
surf_cpu_model = NULL;
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);
- xbt_swag_free(cpu_modified_set);
}
static void surf_cpu_model_init_internal()
s_surf_action_t action;
s_surf_action_cpu_Cas01_t comp;
+ char *optim = xbt_cfg_get_string(_surf_cfg_set, "cpu/optim");
+ int select =
+ xbt_cfg_get_int(_surf_cfg_set, "cpu/maxmin_selective_update");
+
surf_cpu_model = surf_model_init();
+ if (!strcmp(optim, "Full")) {
+ surf_cpu_model->update_mechanism = UM_FULL;
+ surf_cpu_model->selective_update = select;
+ } else if (!strcmp(optim, "Lazy")) {
+ surf_cpu_model->update_mechanism = UM_LAZY;
+ surf_cpu_model->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 {
+ xbt_die("Unsupported optimization (%s) for this model", optim);
+ }
+
cpu_running_action_set_that_does_not_need_being_checked =
xbt_swag_new(xbt_swag_offset(action, state_hookup));
surf_cpu_model->model_private->resource_used = cpu_resource_used;
- if (cpu_update_mechanism == UM_LAZY) {
+ if (surf_cpu_model->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) {
+ } else if (surf_cpu_model->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;
} else
- xbt_die("Invalid update mechanism!");
+ xbt_die("Invalid cpu update mechanism!");
surf_cpu_model->model_private->update_resource_state =
cpu_update_resource_state;
surf_cpu_model->extension.cpu.create_resource = cpu_create_resource;
surf_cpu_model->extension.cpu.add_traces = cpu_add_traces_cpu;
- if (!cpu_maxmin_system) {
- cpu_maxmin_system = lmm_system_new(cpu_selective_update);
+ if (!surf_cpu_model->maxmin_system) {
+ surf_cpu_model->maxmin_system = lmm_system_new(surf_cpu_model->selective_update);
}
- if (cpu_update_mechanism == UM_LAZY) {
- cpu_action_heap = xbt_heap_new(8, NULL);
- xbt_heap_set_update_callback(cpu_action_heap,
+ if (surf_cpu_model->update_mechanism == UM_LAZY) {
+ surf_cpu_model->action_heap = xbt_heap_new(8, NULL);
+ xbt_heap_set_update_callback(surf_cpu_model->action_heap,
surf_action_lmm_update_index_heap);
- cpu_modified_set =
+ surf_cpu_model->modified_set =
xbt_swag_new(xbt_swag_offset(comp, generic_lmm_action.action_list_hookup));
- cpu_maxmin_system->keep_track = cpu_modified_set;
+ surf_cpu_model->maxmin_system->keep_track = surf_cpu_model->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");
- if (!strcmp(optim, "Full")) {
- cpu_update_mechanism = UM_FULL;
- cpu_selective_update = select;
- } 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")) {
+ if (surf_cpu_model)
+ return;
+
+ if (!strcmp(optim, "TI")) {
surf_cpu_model_init_ti();
return;
- } else {
- xbt_die("Unsupported optimization (%s) for this model", optim);
}
- if (surf_cpu_model)
- return;
surf_cpu_model_init_internal();
cpu_define_callbacks();
xbt_dynar_push(model_list, &surf_cpu_model);
"Logging specific to the SURF network module");
surf_model_t surf_network_model = NULL;
-static lmm_system_t network_maxmin_system = NULL;
static void (*network_solve) (lmm_system_t) = NULL;
xbt_dynar_t smpi_bw_factor = NULL;
xbt_dict_t gap_lookup = NULL;
-e_UM_t network_update_mechanism = UM_UNDEFINED;
-static int net_selective_update = 0;
-
static int net_action_is_suspended(surf_action_t action);
static void net_update_action_remaining_lazy(surf_action_network_CM02_t action, double now);
-static xbt_swag_t net_modified_set = NULL;
-static xbt_heap_t net_action_heap = NULL;
-
-
/******************************************************************************/
/* Factors callbacks */
/******************************************************************************/
link_CM02_t nw_link = (link_CM02_t)
surf_resource_lmm_new(sizeof(s_link_CM02_t),
surf_network_model, name, properties,
- network_maxmin_system,
+ surf_network_model->maxmin_system,
sg_bandwidth_factor * bw_initial,
history,
state_initial, state_trace,
static int net_resource_used(void *resource_id)
{
- return lmm_constraint_used(network_maxmin_system, ((surf_resource_lmm_t)
+ return lmm_constraint_used(surf_network_model->maxmin_system, ((surf_resource_lmm_t)
resource_id)->
constraint);
}
if (!action->refcount) {
xbt_swag_remove(action, action->state_set);
if (((surf_action_lmm_t)action)->variable) {
- lmm_variable_free(network_maxmin_system,
+ lmm_variable_free(surf_network_model->maxmin_system,
((surf_action_lmm_t) action)->variable);
}
- if (network_update_mechanism == UM_LAZY) { // remove action from the heap
- surf_action_lmm_heap_remove(net_action_heap,(surf_action_lmm_t) action);
- xbt_swag_remove(action, net_modified_set);
+ if (surf_network_model->update_mechanism == UM_LAZY) { // remove action from the heap
+ surf_action_lmm_heap_remove(surf_network_model->action_heap,(surf_action_lmm_t) action);
+ xbt_swag_remove(action, surf_network_model->modified_set);
}
#ifdef HAVE_TRACING
if (action->category) xbt_free (action->category);
{
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
- xbt_swag_remove(action, net_modified_set);
- surf_action_lmm_heap_remove(net_action_heap,(surf_action_lmm_t) action);
+ if (surf_network_model->update_mechanism == UM_LAZY) { // remove action from the heap
+ xbt_swag_remove(action, surf_network_model->modified_set);
+ surf_action_lmm_heap_remove(surf_network_model->action_heap,(surf_action_lmm_t) action);
}
}
{
XBT_IN("(%p)", action);
/* update remains before return it */
- if (network_update_mechanism == UM_LAZY) /* update remains before return it */
+ if (surf_network_model->update_mechanism == UM_LAZY) /* update remains before return it */
net_update_action_remaining_lazy((surf_action_network_CM02_t)action,
surf_get_clock());
XBT_OUT();
surf_network_model->action_state_set((surf_action_t) action,
SURF_ACTION_DONE);
- surf_action_lmm_heap_remove(net_action_heap,(surf_action_lmm_t)action);
+ surf_action_lmm_heap_remove(surf_network_model->action_heap,(surf_action_lmm_t)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);
- surf_action_lmm_heap_remove(net_action_heap,(surf_action_lmm_t)action);
+ surf_action_lmm_heap_remove(surf_network_model->action_heap,(surf_action_lmm_t)action);
}
GENERIC_LMM_ACTION(action).last_update = now;
min = generic_maxmin_share_resources(running_actions,
xbt_swag_offset(s_action,
variable),
- network_maxmin_system,
+ surf_network_model->maxmin_system,
network_solve);
#define VARIABLE(action) (*((lmm_variable_t*)(((char *) (action)) + xbt_swag_offset(s_action, variable) )))
XBT_DEBUG
("Before share resources, the size of modified actions set is %d",
- xbt_swag_size(net_modified_set));
+ xbt_swag_size(surf_network_model->modified_set));
- lmm_solve(network_maxmin_system);
+ lmm_solve(surf_network_model->maxmin_system);
XBT_DEBUG
("After share resources, The size of modified actions set is %d",
- xbt_swag_size(net_modified_set));
+ xbt_swag_size(surf_network_model->modified_set));
- while((action = xbt_swag_extract(net_modified_set))) {
+ while((action = xbt_swag_extract(surf_network_model->modified_set))) {
int max_dur_flag = 0;
if (GENERIC_ACTION(action).state_set !=
GENERIC_ACTION(action).max_duration);
if (min != -1) {
- surf_action_lmm_heap_remove(net_action_heap,(surf_action_lmm_t)action);
- surf_action_lmm_heap_insert(net_action_heap,(surf_action_lmm_t)action, min, max_dur_flag ? MAX_DURATION : NORMAL);
+ surf_action_lmm_heap_remove(surf_network_model->action_heap,(surf_action_lmm_t)action);
+ surf_action_lmm_heap_insert(surf_network_model->action_heap,(surf_action_lmm_t)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;
+ if (xbt_heap_size(surf_network_model->action_heap) > 0)
+ min = xbt_heap_maxkey(surf_network_model->action_heap) - now;
else
min = -1;
action->latency = 0.0;
}
if ((action->latency == 0.0) && !(GENERIC_LMM_ACTION(action).suspended))
- lmm_update_variable_weight(network_maxmin_system, GENERIC_LMM_ACTION(action).variable,
+ lmm_update_variable_weight(surf_network_model->maxmin_system, GENERIC_LMM_ACTION(action).variable,
action->weight);
}
#ifdef HAVE_TRACING
}
#endif
if (!lmm_get_number_of_cnst_from_var
- (network_maxmin_system, GENERIC_LMM_ACTION(action).variable)) {
+ (surf_network_model->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.
{
surf_action_network_CM02_t action = NULL;
- while ((xbt_heap_size(net_action_heap) > 0)
- && (double_equals(xbt_heap_maxkey(net_action_heap), now))) {
- action = xbt_heap_pop(net_action_heap);
+ while ((xbt_heap_size(surf_network_model->action_heap) > 0)
+ && (double_equals(xbt_heap_maxkey(surf_network_model->action_heap), now))) {
+ action = xbt_heap_pop(surf_network_model->action_heap);
XBT_DEBUG("Action %p: finish", action);
GENERIC_ACTION(action).finish = surf_get_clock();
#ifdef HAVE_TRACING
// if I am wearing a latency hat
if (GENERIC_LMM_ACTION(action).hat == LATENCY) {
- lmm_update_variable_weight(network_maxmin_system, GENERIC_LMM_ACTION(action).variable,
+ lmm_update_variable_weight(surf_network_model->maxmin_system, GENERIC_LMM_ACTION(action).variable,
action->weight);
- surf_action_lmm_heap_remove(net_action_heap,(surf_action_lmm_t)action);
+ surf_action_lmm_heap_remove(surf_network_model->action_heap,(surf_action_lmm_t)action);
GENERIC_LMM_ACTION(action).last_update = surf_get_clock();
// if I am wearing a max_duration or normal hat
((surf_action_t)action)->finish = surf_get_clock();
surf_network_model->action_state_set((surf_action_t) action,
SURF_ACTION_DONE);
- surf_action_lmm_heap_remove(net_action_heap,(surf_action_lmm_t)action);
+ surf_action_lmm_heap_remove(surf_network_model->action_heap,(surf_action_lmm_t)action);
}
}
return;
surf_action_network_CM02_t action = NULL;
nw_link->lmm_resource.power.peak = value;
- lmm_update_constraint_bound(network_maxmin_system,
+ lmm_update_constraint_bound(surf_network_model->maxmin_system,
nw_link->lmm_resource.constraint,
sg_bandwidth_factor *
(nw_link->lmm_resource.power.peak *
#endif
if (sg_weight_S_parameter > 0) {
while ((var = lmm_get_var_from_cnst
- (network_maxmin_system, nw_link->lmm_resource.constraint,
+ (surf_network_model->maxmin_system, nw_link->lmm_resource.constraint,
&elem))) {
action = lmm_variable_id(var);
action->weight += delta;
if (!(GENERIC_LMM_ACTION(action).suspended))
- lmm_update_variable_weight(network_maxmin_system,
+ lmm_update_variable_weight(surf_network_model->maxmin_system,
GENERIC_LMM_ACTION(action).variable, action->weight);
}
}
nw_link->lat_current = value;
while ((var = lmm_get_var_from_cnst
- (network_maxmin_system, nw_link->lmm_resource.constraint,
+ (surf_network_model->maxmin_system, nw_link->lmm_resource.constraint,
&elem))) {
action = lmm_variable_id(var);
action->lat_current += delta;
action->weight += delta;
if (action->rate < 0)
- lmm_update_variable_bound(network_maxmin_system, GENERIC_LMM_ACTION(action).variable,
+ lmm_update_variable_bound(surf_network_model->maxmin_system, GENERIC_LMM_ACTION(action).variable,
sg_tcp_gamma / (2.0 *
action->lat_current));
else {
- lmm_update_variable_bound(network_maxmin_system, GENERIC_LMM_ACTION(action).variable,
+ lmm_update_variable_bound(surf_network_model->maxmin_system, GENERIC_LMM_ACTION(action).variable,
min(action->rate,
sg_tcp_gamma / (2.0 *
action->
}
}
if (!(GENERIC_LMM_ACTION(action).suspended))
- lmm_update_variable_weight(network_maxmin_system, GENERIC_LMM_ACTION(action).variable,
+ lmm_update_variable_weight(surf_network_model->maxmin_system, GENERIC_LMM_ACTION(action).variable,
action->weight);
}
nw_link->lmm_resource.state_current = SURF_RESOURCE_OFF;
while ((var = lmm_get_var_from_cnst
- (network_maxmin_system, cnst, &elem))) {
+ (surf_network_model->maxmin_system, cnst, &elem))) {
surf_action_t action = lmm_variable_id(var);
if (surf_action_state_get(action) == SURF_ACTION_RUNNING ||
xbt_swag_insert(action, ((surf_action_t)action)->state_set);
action->rate = rate;
- if (network_update_mechanism == UM_LAZY) {
+ if (surf_network_model->update_mechanism == UM_LAZY) {
GENERIC_LMM_ACTION(action).index_heap = -1;
GENERIC_LMM_ACTION(action).last_update = surf_get_clock();
}
if (action->latency > 0) {
GENERIC_LMM_ACTION(action).variable =
- lmm_variable_new(network_maxmin_system, action, 0.0, -1.0,
+ lmm_variable_new(surf_network_model->maxmin_system, action, 0.0, -1.0,
constraints_per_variable);
- if (network_update_mechanism == UM_LAZY) {
+ if (surf_network_model->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 + GENERIC_LMM_ACTION(action).last_update);
- surf_action_lmm_heap_insert(net_action_heap,(surf_action_lmm_t)action, action->latency + GENERIC_LMM_ACTION(action).last_update,
+ surf_action_lmm_heap_insert(surf_network_model->action_heap,(surf_action_lmm_t)action, action->latency + GENERIC_LMM_ACTION(action).last_update,
xbt_dynar_is_empty(route) ? NORMAL : LATENCY);
}
} else
GENERIC_LMM_ACTION(action).variable =
- lmm_variable_new(network_maxmin_system, action, 1.0, -1.0,
+ lmm_variable_new(surf_network_model->maxmin_system, action, 1.0, -1.0,
constraints_per_variable);
if (action->rate < 0) {
- lmm_update_variable_bound(network_maxmin_system, GENERIC_LMM_ACTION(action).variable,
+ lmm_update_variable_bound(surf_network_model->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, GENERIC_LMM_ACTION(action).variable,
+ lmm_update_variable_bound(surf_network_model->maxmin_system, GENERIC_LMM_ACTION(action).variable,
(action->lat_current > 0) ?
min(action->rate,
sg_tcp_gamma / (2.0 *
}
xbt_dynar_foreach(route, i, link) {
- lmm_expand(network_maxmin_system, link->lmm_resource.constraint,
+ lmm_expand(surf_network_model->maxmin_system, link->lmm_resource.constraint,
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,
+ lmm_expand(surf_network_model->maxmin_system, link->lmm_resource.constraint,
GENERIC_LMM_ACTION(action).variable, .05);
}
}
static void net_action_suspend(surf_action_t action)
{
((surf_action_network_CM02_t) action)->generic_lmm_action.suspended = 1;
- lmm_update_variable_weight(network_maxmin_system,
+ lmm_update_variable_weight(surf_network_model->maxmin_system,
((surf_action_network_CM02_t)
action)->generic_lmm_action.variable, 0.0);
- if (network_update_mechanism == UM_LAZY) // remove action from the heap
- surf_action_lmm_heap_remove(net_action_heap,(surf_action_lmm_t)action);
+ if (surf_network_model->update_mechanism == UM_LAZY) // remove action from the heap
+ surf_action_lmm_heap_remove(surf_network_model->action_heap,(surf_action_lmm_t)action);
}
static void net_action_resume(surf_action_t action)
{
if (((surf_action_network_CM02_t) action)->generic_lmm_action.suspended) {
- lmm_update_variable_weight(network_maxmin_system,
+ lmm_update_variable_weight(surf_network_model->maxmin_system,
((surf_action_network_CM02_t)
action)->generic_lmm_action.variable,
((surf_action_network_CM02_t)
action)->weight);
((surf_action_network_CM02_t) action)->generic_lmm_action.suspended = 0;
- if (network_update_mechanism == UM_LAZY) // remove action from the heap
- surf_action_lmm_heap_remove(net_action_heap,(surf_action_lmm_t)action);
+ if (surf_network_model->update_mechanism == UM_LAZY) // remove action from the heap
+ surf_action_lmm_heap_remove(surf_network_model->action_heap,(surf_action_lmm_t)action);
}
}
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
- surf_action_lmm_heap_remove(net_action_heap,(surf_action_lmm_t)action);
+ if (surf_network_model->update_mechanism == UM_LAZY) // remove action from the heap
+ surf_action_lmm_heap_remove(surf_network_model->action_heap,(surf_action_lmm_t)action);
}
#ifdef HAVE_TRACING
static void net_finalize(void)
{
- surf_model_exit(surf_network_model);
- surf_network_model = NULL;
-
- lmm_system_free(network_maxmin_system);
- network_maxmin_system = NULL;
+ lmm_system_free(surf_network_model->maxmin_system);
+ surf_network_model->maxmin_system = NULL;
- if (network_update_mechanism == UM_LAZY) {
- xbt_heap_free(net_action_heap);
- xbt_swag_free(net_modified_set);
+ if (surf_network_model->update_mechanism == UM_LAZY) {
+ xbt_heap_free(surf_network_model->action_heap);
+ xbt_swag_free(surf_network_model->modified_set);
}
+ surf_model_exit(surf_network_model);
+ surf_network_model = NULL;
+
if (smpi_bw_factor)
xbt_dynar_free(&smpi_bw_factor);
if (smpi_lat_factor)
}
}
+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");
+
+ if (!strcmp(optim, "Full")) {
+ surf_network_model->update_mechanism = UM_FULL;
+ surf_network_model->selective_update = select;
+ } else if (!strcmp(optim, "Lazy")) {
+ surf_network_model->update_mechanism = UM_LAZY;
+ surf_network_model->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!");
+ } else {
+ xbt_die("Unsupported optimization (%s) for this model", optim);
+ }
+}
+
static void surf_network_model_init_internal(void)
{
s_surf_action_network_CM02_t comm;
surf_network_model = surf_model_init();
+ set_update_mechanism();
+
surf_network_model->name = "network";
surf_network_model->action_unref = net_action_unref;
surf_network_model->action_cancel = net_action_cancel;
#endif
surf_network_model->model_private->resource_used = net_resource_used;
- if (network_update_mechanism == UM_LAZY) {
+ if (surf_network_model->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) {
+ } else if (surf_network_model->update_mechanism == UM_FULL) {
surf_network_model->model_private->share_resources =
net_share_resources_full;
surf_network_model->model_private->update_actions_state =
surf_network_model->extension.network.create_resource =
net_create_resource;
- if (!network_maxmin_system)
- network_maxmin_system = lmm_system_new(net_selective_update);
+ if (!surf_network_model->maxmin_system)
+ surf_network_model->maxmin_system = lmm_system_new(surf_network_model->selective_update);
routing_model_create(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,
+ if (surf_network_model->update_mechanism == UM_LAZY) {
+ surf_network_model->action_heap = xbt_heap_new(8, NULL);
+ xbt_heap_set_update_callback(surf_network_model->action_heap,
surf_action_lmm_update_index_heap);
- net_modified_set =
+ surf_network_model->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)
-{
- char *optim = xbt_cfg_get_string(_surf_cfg_set, "network/optim");
- int select =
- xbt_cfg_get_int(_surf_cfg_set, "network/maxmin_selective_update");
-
- if (!strcmp(optim, "Full")) {
- network_update_mechanism = UM_FULL;
- net_selective_update = select;
- } 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!");
- } else {
- xbt_die("Unsupported optimization (%s) for this model", optim);
+ surf_network_model->maxmin_system->keep_track = surf_network_model->modified_set;
}
}
if (surf_network_model)
return;
- set_update_mechanism();
surf_network_model_init_internal();
latency_factor_callback = &smpi_latency_factor;
if (surf_network_model)
return;
- set_update_mechanism();
-
surf_network_model_init_internal();
net_define_callbacks();
xbt_dynar_push(model_list, &surf_network_model);
if (surf_network_model)
return;
- set_update_mechanism();
surf_network_model_init_internal();
net_define_callbacks();
xbt_dynar_push(model_list, &surf_network_model);
if (surf_network_model)
return;
- set_update_mechanism();
surf_network_model_init_internal();
net_define_callbacks();
if (surf_network_model)
return;
- set_update_mechanism();
surf_network_model_init_internal();
net_define_callbacks();
if (surf_network_model)
return;
- set_update_mechanism();
surf_network_model_init_internal();
net_define_callbacks();