From: Markus Armbruster <armbru@pond.sub.org>
Date: Wed, 16 Mar 2011 17:24:58 +0000 (+0100)
Subject: Log update's CPU use (user and system time)
X-Git-Tag: v4.3.27~116
X-Git-Url: http://git.pond.sub.org/?p=empserver;a=commitdiff_plain;h=3dafd404faff1f8ad0daca114f2aaa104d256af9

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

diff --git a/src/lib/update/main.c b/src/lib/update/main.c
index 60547d2a4..7a656be1e 100644
--- a/src/lib/update/main.c
+++ b/src/lib/update/main.c
@@ -36,6 +36,7 @@
 
 #include <config.h>
 
+#include <sys/resource.h>
 #include "budg.h"
 #include "empthread.h"
 #include "game.h"
@@ -56,6 +57,7 @@ void
 update_main(void)
 {
     int etu = etu_per_update;
+    struct rusage rus1, rus2;
     int n;
     int i;
     struct bp *bp;
@@ -63,6 +65,7 @@ update_main(void)
     struct natstr *np;
 
     logerror("production update (%d etus)", etu);
+    getrusage(RUSAGE_SELF, &rus1);
     game_record_update(time(NULL));
     journal_update(etu);
 
@@ -154,5 +157,10 @@ update_main(void)
     /* Clear all the telegram flags */
     for (cn = 0; cn < MAXNOC; 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));
 }