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event: get time by clock_gettime as pthread_cond_timedwait using

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Debug information shows time() has a delay between seconds increase,
get the right time by clock_gettime as pthread_cond_timedwait using.

                         ret = pthread_cond_timedwait (&event_pool->cond,
                                                       &event_pool->mutex,
                                                       &sleep_till);
+                         gf_msg ("epoll", GF_LOG_INFO, 0,
+                                 LG_MSG_EXITED_EPOLL_THREAD,
+                                 "pthread_cond_timedwait %lu %p return %d (active %d:%d)",
+                                 sleep_till.tv_sec, event_pool, ret,
+                                 event_pool->activethreadcount, threadcount);
                 }
         }
         pthread_mutex_unlock (&event_pool->mutex);

[2018-09-06 18:33:57.000879] I [event.c:284:event_dispatch_destroy] 0-epoll: pthread_cond_timedwait 1536230037 0x1f48e60 return 110 (active 5:4)
[2018-09-06 18:33:57.000916] I [event.c:284:event_dispatch_destroy] 0-epoll: pthread_cond_timedwait 1536230037 0x1f48e60 return 110 (active 5:4)
[2018-09-06 18:33:57.000931] I [event.c:284:event_dispatch_destroy] 0-epoll: pthread_cond_timedwait 1536230037 0x1f48e60 return 110 (active 5:4)
[2018-09-06 18:33:57.000945] I [event.c:284:event_dispatch_destroy] 0-epoll: pthread_cond_timedwait 1536230037 0x1f48e60 return 110 (active 5:4)
[2018-09-06 18:33:57.000957] I [event.c:284:event_dispatch_destroy] 0-epoll: pthread_cond_timedwait 1536230037 0x1f48e60 return 110 (active 5:4)
[2018-09-06 18:33:57.000970] I [event.c:284:event_dispatch_destroy] 0-epoll: pthread_cond_timedwait 1536230037 0x1f48e60 return 110 (active 5:4)
[2018-09-06 18:33:57.000983] I [event.c:284:event_dispatch_destroy] 0-epoll: pthread_cond_timedwait 1536230037 0x1f48e60 return 110 (active 5:4)
[2018-09-06 18:33:57.000997] I [event.c:284:event_dispatch_destroy] 0-epoll: pthread_cond_timedwait 1536230037 0x1f48e60 return 110 (active 5:4)
[2018-09-06 18:33:57.001010] I [event.c:284:event_dispatch_destroy] 0-epoll: pthread_cond_timedwait 1536230037 0x1f48e60 return 110 (active 5:4)
[2018-09-06 18:33:57.001022] I [event.c:284:event_dispatch_destroy] 0-epoll: pthread_cond_timedwait 1536230037 0x1f48e60 return 110 (active 5:4)
[2018-09-06 18:33:57.001034] I [event.c:284:event_dispatch_destroy] 0-epoll: pthread_cond_timedwait 1536230037 0x1f48e60 return 110 (active 5:4)
[2018-09-06 18:33:57.001060] I [event.c:284:event_dispatch_destroy] 0-epoll: pthread_cond_timedwait 1536230037 0x1f48e60 return 110 (active 5:4)
[2018-09-06 18:33:57.003085] I [event.c:284:event_dispatch_destroy] 0-epoll: pthread_cond_timedwait 1536230038 0x1f48e60 return 0 (active 4:4)
[2018-09-06 18:33:57.014142] I [event.c:284:event_dispatch_destroy] 0-epoll: pthread_cond_timedwait 1536230038 0x1f48e60 return 0 (active 3:4)

Change-Id: I735249eee9a6f8284392b69e501479ac163b8409
fixes: bz#1626313
Signed-off-by: Kinglong Mee <mijinlong@open-fs.com>
This commit is contained in:
Kinglong Mee 2018-09-06 18:17:14 +08:00 committed by Shyamsundar Ranganathan
parent f2137d4c84
commit d345ac0954
1 changed files with 2 additions and 1 deletions
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3
libglusterfs/src/event.c
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@ -268,7 +268,8 @@ event_dispatch_destroy(struct event_pool *event_pool)
if (sys_write(fd[1], "dummy", 6) == -1) {
break;
}
sleep_till.tv_sec = time(NULL) + 1;
clock_gettime(CLOCK_REALTIME, &sleep_till);
sleep_till.tv_sec += 1;
ret = pthread_cond_timedwait(&event_pool->cond, &event_pool->mutex,
&sleep_till);
if (ret) {