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Added used CPU statistics in INFO output, obtained via getrusage()

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antirez 2010-09-16 13:28:58 +02:00
parent 4c2e506a39
commit 2b00385d51
1 changed files with 13 additions and 0 deletions
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13
src/redis.c
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@ -51,6 +51,7 @@
#include <float.h>
#include <math.h>
#include <pthread.h>
#include <sys/resource.h>
/* Our shared "common" objects */
@ -1147,6 +1148,10 @@ sds genRedisInfoString(void) {
time_t uptime = time(NULL)-server.stat_starttime;
int j;
char hmem[64];
struct rusage self_ru, c_ru;
getrusage(RUSAGE_SELF, &self_ru);
getrusage(RUSAGE_CHILDREN, &c_ru);
bytesToHuman(hmem,zmalloc_used_memory());
info = sdscatprintf(sdsempty(),
@ -1158,6 +1163,10 @@ sds genRedisInfoString(void) {
"process_id:%ld\r\n"
"uptime_in_seconds:%ld\r\n"
"uptime_in_days:%ld\r\n"
"used_cpu_sys:%.2f\r\n"
"used_cpu_user:%.2f\r\n"
"used_cpu_sys_childrens:%.2f\r\n"
"used_cpu_user_childrens:%.2f\r\n"
"connected_clients:%d\r\n"
"connected_slaves:%d\r\n"
"blocked_clients:%d\r\n"
@ -1185,6 +1194,10 @@ sds genRedisInfoString(void) {
(long) getpid(),
uptime,
uptime/(3600*24),
(float)self_ru.ru_utime.tv_sec+(float)self_ru.ru_utime.tv_usec/1000000,
(float)self_ru.ru_stime.tv_sec+(float)self_ru.ru_stime.tv_usec/1000000,
(float)c_ru.ru_utime.tv_sec+(float)c_ru.ru_utime.tv_usec/1000000,
(float)c_ru.ru_stime.tv_sec+(float)c_ru.ru_stime.tv_usec/1000000,
listLength(server.clients)-listLength(server.slaves),
listLength(server.slaves),
server.blpop_blocked_clients,