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Tune thread spawning behavior.

This commit is contained in:
Gunnar Beutner 2013-03-23 12:50:07 +01:00
parent d04a04d897
commit 7ac65b0a47
1 changed files with 2 additions and 5 deletions
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7
lib/base/eventqueue.cpp
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@ -180,8 +180,6 @@ void EventQueue::Post(const EventQueueCallback& callback)
void EventQueue::ReportThreadProc(void) void EventQueue::ReportThreadProc(void)
{ {
double last_adjustment = 0;
for (;;) { for (;;) {
Utility::Sleep(5); Utility::Sleep(5);
@ -213,13 +211,12 @@ void EventQueue::ReportThreadProc(void)
m_Latency = 0; m_Latency = 0;
m_LatencyCount = 0; m_LatencyCount = 0;
if (pending > 0) { if (pending > alive - busy) {
/* Spawn a few additional workers. */ /* Spawn a few additional workers. */
for (int i = 0; i < 2; i++) for (int i = 0; i < 2; i++)
SpawnWorker(); SpawnWorker();
} else if (last_adjustment < now - 30) { } else {
KillWorker(); KillWorker();
last_adjustment = now;
} }
} }