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boinc
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svn path=/trunk/boinc/; revision=10383
This commit is contained in:
David Anderson 2006-06-17 04:55:28 +00:00
parent 01d5c14d3e
commit ae85e72e24
1 changed files with 9 additions and 0 deletions
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9
client/time_stats.C
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@ -38,6 +38,7 @@
#include "client_msgs.h"
#include "client_state.h"
#include "network.h"
#include "log_flags.h"
#include "time_stats.h"
@ -113,6 +114,7 @@ void TIME_STATS::update(bool is_active) {
}
void TIME_STATS::update_cpu_efficiency(double cpu_wall_time, double cpu_time) {
double old_cpu_efficiency = cpu_efficiency;
if (cpu_wall_time < .01) return;
double w = exp(-cpu_wall_time/SECONDS_PER_DAY);
double e = cpu_time/cpu_wall_time;
@ -120,6 +122,13 @@ void TIME_STATS::update_cpu_efficiency(double cpu_wall_time, double cpu_time) {
return;
}
cpu_efficiency = w*cpu_efficiency + (1-w)*e;
if (log_flags.cpu_sched_detail){
msg_printf(0, MSG_INFO,
"CPU efficiency old %f new %f wall %f CPU %f w %f e %f",
old_cpu_efficiency, cpu_efficiency, cpu_wall_time,
cpu_time, w, e
);
}
}
// Write XML based time statistics