Revision: 12964
http://bibdesk.svn.sourceforge.net/bibdesk/?rev=12964&view=rev
Author: hofman
Date: 2008-03-04 14:14:12 -0800 (Tue, 04 Mar 2008)
Log Message:
-----------
Reduce max number of concurrent operation per active unit, as this gives me
beach balls on a single core PB. Perhaps we should make this dependent on the
hardware?
Modified Paths:
--------------
trunk/bibdesk_vendorsrc/amaxwell/FileView/FVConcreteOperationQueue.m
Modified: trunk/bibdesk_vendorsrc/amaxwell/FileView/FVConcreteOperationQueue.m
===================================================================
--- trunk/bibdesk_vendorsrc/amaxwell/FileView/FVConcreteOperationQueue.m
2008-03-04 22:12:19 UTC (rev 12963)
+++ trunk/bibdesk_vendorsrc/amaxwell/FileView/FVConcreteOperationQueue.m
2008-03-04 22:14:12 UTC (rev 12964)
@@ -81,7 +81,7 @@
// Allow a maximum of 10 operations per active CPU core and a minimum of 2 per
core; untuned. Main idea here is to keep from killing performance by creating
too many threads or operations, but memory/disk are also big factors that are
unaccounted for here.
+ (NSUInteger)_availableOperationCount
{
- int32_t maxConcurrentOperations = _activeCPUs * 10;
+ int32_t maxConcurrentOperations = _activeCPUs * 4;
int32_t minConcurrentOperations = 2;
return MAX((maxConcurrentOperations - ((_activeQueueCount - 1) *
minConcurrentOperations)), minConcurrentOperations);
}
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