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Avoid bogging down main thread with excessive LLInstanceTrackerBase::getInstances calls.

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Shyotl
2013-04-30 20:27:03 -05:00
parent ef9fbe2193
commit b474b3c680
1 changed files with 4 additions and 1 deletions
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5
indra/llcommon/llinstancetracker.h
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@@ -54,7 +54,10 @@ protected:
template<typename STATICDATA, class TRACKED> template<typename STATICDATA, class TRACKED>
static STATICDATA& getStatic() static STATICDATA& getStatic()
{ {
void *& instances = getInstances(typeid(TRACKED)); //Singu note: Don't de-static the instances variable. getInstances is incredibly
//expensive. Calling getInstances once and caching the result is sufficient
//to avoid the instance-per-module issue noted above.
static void *& instances = getInstances(typeid(TRACKED));
if (! instances) if (! instances)
{ {
instances = new STATICDATA; instances = new STATICDATA;