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[DVFS] Fix load calculation for Dvfs governors
[simgrid.git]
/
src
/
surf
/
plugins
/
host_dvfs.cpp
diff --git
a/src/surf/plugins/host_dvfs.cpp
b/src/surf/plugins/host_dvfs.cpp
index
985d0d8
..
1d7336a
100644
(file)
--- a/
src/surf/plugins/host_dvfs.cpp
+++ b/
src/surf/plugins/host_dvfs.cpp
@@
-81,7
+81,8
@@
public:
{
double load = sg_host_get_current_load(host);
- if (load > freq_up_threshold) {
+ // FIXME I don't like that we multiply with the getCoreCount() just here...
+ if (load*host->getCoreCount() > freq_up_threshold) {
host->setPstate(0); /* Run at max. performance! */
XBT_INFO("Changed to pstate %f", 0.0);
} else {
@@
-109,7
+110,7
@@
public:
void update()
{
- double load = sg_host_get_current_load(host);
+ double load = sg_host_get_current_load(host)
*host->getCoreCount()
;
int pstate = host->getPstate();
if (load > freq_up_threshold) {