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Log update's CPU use (user and system time)

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This commit is contained in:
Markus Armbruster 2011-03-16 18:24:58 +01:00
parent 154bb241f0
commit 3dafd404fa
1 changed files with 9 additions and 1 deletions
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10
src/lib/update/main.c
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@ -36,6 +36,7 @@
#include <config.h> #include <config.h>
#include <sys/resource.h>
#include "budg.h" #include "budg.h"
#include "empthread.h" #include "empthread.h"
#include "game.h" #include "game.h"
@ -56,6 +57,7 @@ void
update_main(void) update_main(void)
{ {
int etu = etu_per_update; int etu = etu_per_update;
struct rusage rus1, rus2;
int n; int n;
int i; int i;
struct bp *bp; struct bp *bp;
@ -63,6 +65,7 @@ update_main(void)
struct natstr *np; struct natstr *np;
logerror("production update (%d etus)", etu); logerror("production update (%d etus)", etu);
getrusage(RUSAGE_SELF, &rus1);
game_record_update(time(NULL)); game_record_update(time(NULL));
journal_update(etu); journal_update(etu);
@ -154,5 +157,10 @@ update_main(void)
/* Clear all the telegram flags */ /* Clear all the telegram flags */
for (cn = 0; cn < MAXNOC; cn++) for (cn = 0; cn < MAXNOC; cn++)
clear_telegram_is_new(cn); clear_telegram_is_new(cn);
logerror("End update"); getrusage(RUSAGE_SELF, &rus2);
logerror("End update %g user %g system",
rus2.ru_utime.tv_sec + rus2.ru_utime.tv_usec / 1e6
- (rus1.ru_utime.tv_sec + rus1.ru_utime.tv_usec / 1e6),
rus2.ru_stime.tv_sec + rus2.ru_stime.tv_usec / 1e6
- (rus1.ru_stime.tv_sec + rus1.ru_stime.tv_usec / 1e6));
} }