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a few optimizations

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Anthony Minessale committed 2011-04-15 16:18:26 +00:00
1 parent e4eade33ac
commit b63bff4c17
2 files changed
+26 -1
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src/switch_event.c
+24 -1
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@@ -291,6 +291,7 @@ static void *SWITCH_THREAD_FUNC switch_event_thread(switch_thread_t *thread, voi
switch_queue_t *queue = (switch_queue_t *) obj;
uint32_t index = 0;
int my_id = 0;
int auto_pause = 0;
switch_mutex_lock(EVENT_QUEUE_MUTEX);
THREAD_COUNT++;
@@ -307,6 +308,14 @@ static void *SWITCH_THREAD_FUNC switch_event_thread(switch_thread_t *thread, voi
switch_event_t *event = NULL;
int loops = 0;
if (auto_pause) {
if (!--auto_pause) {
switch_core_session_ctl(SCSC_PAUSE_INBOUND, &auto_pause);
} else {
switch_cond_next();
}
}
if (switch_queue_pop(queue, &pop) != SWITCH_STATUS_SUCCESS) {
break;
}
@@ -323,8 +332,22 @@ static void *SWITCH_THREAD_FUNC switch_event_thread(switch_thread_t *thread, voi
while (event) {
if (++loops > 2) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Event system overloading\n");
uint32_t last_sps = 0, sess_count = switch_core_session_count();
if (auto_pause) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Event system *still* overloading.\n");
} else {
switch_core_session_ctl(SCSC_LAST_SPS, &last_sps);
last_sps = (uint32_t) (float) (last_sps * 0.75f);
sess_count = (uint32_t) (float) (sess_count * 0.75f);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
"Event system overloading. Taking a 10 second break, Reducing max_sessions to %d %dsps\n", sess_count, last_sps);
switch_core_session_limit(sess_count);
switch_core_session_ctl(SCSC_SPS, &last_sps);
auto_pause = 10;
switch_core_session_ctl(SCSC_PAUSE_INBOUND, &auto_pause);
}
switch_yield(1000000);
}