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Minor changes for fixing dp_intensity at java level - Lucas, don't waste your time...
author
alebre
<adrien.lebre@inria.fr>
Tue, 2 Jul 2013 16:52:04 +0000
(18:52 +0200)
committer
alebre
<adrien.lebre@inria.fr>
Tue, 2 Jul 2013 16:52:04 +0000
(18:52 +0200)
include/msg/msg.h
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src/bindings/java/jmsg_vm.c
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src/bindings/java/jmsg_vm.h
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src/bindings/java/org/simgrid/msg/VM.java
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src/msg/msg_vm.c
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src/surf/surf.c
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diff --git
a/include/msg/msg.h
b/include/msg/msg.h
index
1c9f81e
..
73123a7
100644
(file)
--- a/
include/msg/msg.h
+++ b/
include/msg/msg.h
@@
-404,7
+404,7
@@
XBT_PUBLIC(const char*) MSG_vm_get_name(msg_vm_t);
// TODO add VDI later
XBT_PUBLIC(msg_vm_t) MSG_vm_create_core(msg_host_t location, const char *name);
XBT_PUBLIC(msg_vm_t) MSG_vm_create(msg_host_t ind_pm, const char *name,
// TODO add VDI later
XBT_PUBLIC(msg_vm_t) MSG_vm_create_core(msg_host_t location, const char *name);
XBT_PUBLIC(msg_vm_t) MSG_vm_create(msg_host_t ind_pm, const char *name,
- int core_nb,
long mem_cap, long net_cap, char *disk_path, long disk_size, long dp_rate, long mig_netspeed
);
+ int core_nb,
int mem_cap, int net_cap, char *disk_path, int disk_size, int mig_netspeed, int dp_intensity
);
XBT_PUBLIC(void) MSG_vm_destroy(msg_vm_t vm);
XBT_PUBLIC(void) MSG_vm_destroy(msg_vm_t vm);
diff --git
a/src/bindings/java/jmsg_vm.c
b/src/bindings/java/jmsg_vm.c
index
b19223a
..
b5f23f2
100644
(file)
--- a/
src/bindings/java/jmsg_vm.c
+++ b/
src/bindings/java/jmsg_vm.c
@@
-72,7
+72,7
@@
Java_org_simgrid_msg_VM_isRestoring(JNIEnv * env, jobject jvm) {
}
JNIEXPORT void JNICALL
Java_org_simgrid_msg_VM_create(JNIEnv *env, jobject jvm, jobject jhost, jstring jname,
}
JNIEXPORT void JNICALL
Java_org_simgrid_msg_VM_create(JNIEnv *env, jobject jvm, jobject jhost, jstring jname,
- jint jncore, j
long jramsize, jlong jnetcap, jstring jdiskpath, jlong jdisksize, jlong jdprate, jlong jmig_netspeed
) {
+ jint jncore, j
int jramsize, jint jnetcap, jstring jdiskpath, jint jdisksize, jint jmig_netspeed, jint jdp_intensity
) {
msg_host_t host = jhost_get_native(env, jhost);
msg_host_t host = jhost_get_native(env, jhost);
@@
-85,8
+85,8
@@
Java_org_simgrid_msg_VM_create(JNIEnv *env, jobject jvm, jobject jhost, jstring
// disk_path = (*env)->GetStringUTFChars(env, jdiskpath, 0);
// disk_path = xbt_strdup(disk_path);
// disk_path = (*env)->GetStringUTFChars(env, jdiskpath, 0);
// disk_path = xbt_strdup(disk_path);
- msg_vm_t vm = MSG_vm_create(host, name, (int) jncore, (
long
) jramsize,
- (
long) jnetcap, NULL, (long) jdisksize, (long) jdprate, (long) jmig_netspeed
);
+ msg_vm_t vm = MSG_vm_create(host, name, (int) jncore, (
int
) jramsize,
+ (
int) jnetcap, NULL, (int) jdisksize, (int) jmig_netspeed, (int) jdp_intensity
);
jvm_bind(env,jvm,vm);
}
jvm_bind(env,jvm,vm);
}
diff --git
a/src/bindings/java/jmsg_vm.h
b/src/bindings/java/jmsg_vm.h
index
7a0ae66
..
e8f9190
100644
(file)
--- a/
src/bindings/java/jmsg_vm.h
+++ b/
src/bindings/java/jmsg_vm.h
@@
-87,7
+87,7
@@
Java_org_simgrid_msg_VM_isRestoring(JNIEnv *env, jobject jvm);
*/
JNIEXPORT void JNICALL
Java_org_simgrid_msg_VM_create(JNIEnv *env, jobject jvm, jobject jhost, jstring jname,
*/
JNIEXPORT void JNICALL
Java_org_simgrid_msg_VM_create(JNIEnv *env, jobject jvm, jobject jhost, jstring jname,
- jint jncore, j
long jramsize, jlong jnetcap, jstring jdiskpath, jlong jdisksize, jlong dprate, jlong
mig_netspeed);
+ jint jncore, j
int jramsize, jint jnetcap, jstring jdiskpath, jint jdisksize, jint dprate, jint
mig_netspeed);
/**
* Class org_simgrid_msg_VM
/**
* Class org_simgrid_msg_VM
diff --git
a/src/bindings/java/org/simgrid/msg/VM.java
b/src/bindings/java/org/simgrid/msg/VM.java
index
7083889
..
538a9ec
100644
(file)
--- a/
src/bindings/java/org/simgrid/msg/VM.java
+++ b/
src/bindings/java/org/simgrid/msg/VM.java
@@
-41,16
+41,16
@@
public class VM extends Host{
* @param netCap (not used for the moment)
* @param diskPath (not used for the moment)
* @param diskSize (not used for the moment)
* @param netCap (not used for the moment)
* @param diskPath (not used for the moment)
* @param diskSize (not used for the moment)
- * @param dpRate (dirty page rate MB/flop, if you don't know put zero ;))
* @param migNetSpeed (network bandwith allocated for migrations in MB/s, if you don't know put zero ;))
* @param migNetSpeed (network bandwith allocated for migrations in MB/s, if you don't know put zero ;))
+ * @param dpIntensity (dirty page percentage according to migNetSpeed, [0-100], if you don't know put zero ;))
*/
*/
- public VM(Host host, String name, int nCore,
long
ramSize,
-
long netCap, String diskPath, long diskSize, long dpRate,long migNetSpeed
){
+ public VM(Host host, String name, int nCore,
int
ramSize,
+
int netCap, String diskPath, int diskSize, int migNetSpeed, int dpIntensity
){
super();
super.name = name;
this.currentHost = host;
super();
super.name = name;
this.currentHost = host;
- create(host, name, nCore, ramSize, netCap, diskPath, diskSize,
dpRate, migNetSpeed
);
+ create(host, name, nCore, ramSize, netCap, diskPath, diskSize,
migNetSpeed, dpIntensity
);
VM.addVM(this);
}
VM.addVM(this);
}
@@
-121,11
+121,11
@@
public class VM extends Host{
* @param netCap (not used for the moment)
* @param diskPath (not used for the moment)
* @param diskSize (not used for the moment)
* @param netCap (not used for the moment)
* @param diskPath (not used for the moment)
* @param diskSize (not used for the moment)
- * @param dpRate (dirty page rate in MB/flop, if you don't know put zero ;))
* @param migNetSpeed (network bandwith allocated for migrations in MB/s, if you don't know put zero ;))
* @param migNetSpeed (network bandwith allocated for migrations in MB/s, if you don't know put zero ;))
+ * @param dpIntensity (dirty page intensity, a percentage of migNetSpeed [0-100], if you don't know put zero ;))
*/
*/
- private native void create(Host host, String name, int nCore,
long
ramSize,
-
long netCap, String diskPath, long diskSize, long dpRate, long migNetSpeed
);
+ private native void create(Host host, String name, int nCore,
int
ramSize,
+
int netCap, String diskPath, int diskSize, int migNetSpeed, int dpIntensity
);
/**
* start the VM
/**
* start the VM
diff --git
a/src/msg/msg_vm.c
b/src/msg/msg_vm.c
index
0c99ccf
..
4c474e6
100644
(file)
--- a/
src/msg/msg_vm.c
+++ b/
src/msg/msg_vm.c
@@
-169,10
+169,14
@@
int MSG_vm_is_restoring(msg_vm_t vm)
* All parameters are in MBytes
*
*/
* All parameters are in MBytes
*
*/
-msg_vm_t MSG_vm_create(msg_host_t ind_pm, const char *name, int ncpus,
long
ramsize,
-
long net_cap, char *disk_path, long
disksize,
-
long dp_rate, long mig_netspeed
)
+msg_vm_t MSG_vm_create(msg_host_t ind_pm, const char *name, int ncpus,
int
ramsize,
+
int net_cap, char *disk_path, int
disksize,
+
int mig_netspeed, int dp_intensity
)
{
{
+ /* For the moment, intensity_rate is the percentage against the migration bandwidth */
+ double host_speed = MSG_get_host_speed(ind_pm);
+ double update_speed = ((double)dp_intensity/100) * mig_netspeed;
+
msg_vm_t vm = MSG_vm_create_core(ind_pm, name);
s_ws_params_t params;
memset(¶ms, 0, sizeof(params));
msg_vm_t vm = MSG_vm_create_core(ind_pm, name);
s_ws_params_t params;
memset(¶ms, 0, sizeof(params));
@@
-181,10
+185,11
@@
msg_vm_t MSG_vm_create(msg_host_t ind_pm, const char *name, int ncpus, long rams
params.devsize = 0;
params.skip_stage2 = 0;
params.max_downtime = 0.03;
params.devsize = 0;
params.skip_stage2 = 0;
params.max_downtime = 0.03;
- params.dp_rate =
1L * 1024 * 1024 * dp_rate;
+ params.dp_rate =
(update_speed * 1L * 1024 * 1024 ) / host_speed;
params.dp_cap = params.ramsize / 0.9; // working set memory is 90%
params.mig_speed = 1L * 1024 * 1024 * mig_netspeed; // mig_speed
params.dp_cap = params.ramsize / 0.9; // working set memory is 90%
params.mig_speed = 1L * 1024 * 1024 * mig_netspeed; // mig_speed
+ //XBT_INFO("dp rate %f migspeed : %f intensity mem : %d, updatespeed %f, hostspeed %f",params.dp_rate, params.mig_speed, dp_intensity, update_speed, host_speed);
simcall_host_set_params(vm, ¶ms);
return vm;
simcall_host_set_params(vm, ¶ms);
return vm;
@@
-1219,5
+1224,5
@@
msg_host_t MSG_vm_get_pm(msg_vm_t vm)
*/
void MSG_vm_set_bound(msg_vm_t vm, double bound)
{
*/
void MSG_vm_set_bound(msg_vm_t vm, double bound)
{
- return simcall_vm_set_bound(vm, bound);
+
return simcall_vm_set_bound(vm, bound);
}
}
diff --git
a/src/surf/surf.c
b/src/surf/surf.c
index
19b3039
..
157cbe2
100644
(file)
--- a/
src/surf/surf.c
+++ b/
src/surf/surf.c
@@
-568,17
+568,9
@@
double surf_solve(double max_date)
surf_min_index = 0;
/* sequential version */
surf_min_index = 0;
/* sequential version */
- struct timeval bla;
- gettimeofday(&bla, NULL);
- //unsigned int t = end.tv_usec - begin.tv_usec;
- XBT_INFO("Surf_solve : bla.before iteration:%lu/%lu",bla.tv_sec, bla.tv_usec);
xbt_dynar_foreach(model_list_invoke, iter, model) {
xbt_dynar_foreach(model_list_invoke, iter, model) {
- gettimeofday(&bla, NULL);
- XBT_INFO("Surf_solve : iteration:%lu/%lu",bla.tv_sec, bla.tv_usec);
surf_share_resources(model);
}
surf_share_resources(model);
}
- gettimeofday(&bla, NULL);
- XBT_INFO("Surf_solve : end before iteration:%lu/%lu",bla.tv_sec, bla.tv_usec);
unsigned i;
for (i = 0; i < xbt_dynar_length(model_list_invoke); i++) {
if ((min < 0.0 || surf_mins[i] < min)
unsigned i;
for (i = 0; i < xbt_dynar_length(model_list_invoke); i++) {
if ((min < 0.0 || surf_mins[i] < min)