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less GC when idle

This commit is contained in:
jsteemann 2016-01-05 00:24:32 +01:00
parent c7f44b5f63
commit 8391084c15
1 changed files with 5 additions and 4 deletions
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9
arangod/V8Server/ApplicationV8.cpp
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@ -661,8 +661,9 @@ void ApplicationV8::collectGarbage () {
! _dirtyContexts.empty()) { ! _dirtyContexts.empty()) {
context = _dirtyContexts.back(); context = _dirtyContexts.back();
_dirtyContexts.pop_back(); _dirtyContexts.pop_back();
if (context->_numExecutions < 10 && ! context->_hasActiveExternals) { if (context->_numExecutions < 50 && ! context->_hasActiveExternals) {
// don't collect this one // don't collect this one yet. it doesn't have externals, so there
// is urge for garbage collection
_freeContexts.emplace_back(context); _freeContexts.emplace_back(context);
context = nullptr; context = nullptr;
} }
@ -692,8 +693,8 @@ void ApplicationV8::collectGarbage () {
gc->updateGcStamp(lastGc); gc->updateGcStamp(lastGc);
if (context != nullptr) { if (context != nullptr) {
// LOG_TRACE("will collect now: %d, numExecutions: %d, hasActive: %d", (int) context->_id, (int) context->_numExecutions, (int) context->_hasActiveExternals); LOG_TRACE("collecting V8 garbage in context #%d, numExecutions: %d, hasActive: %d, wasDirty: %d",
LOG_TRACE("collecting V8 garbage"); (int) context->_id, (int) context->_numExecutions, (int) context->_hasActiveExternals, (int) wasDirty);
bool hasActiveExternals = false; bool hasActiveExternals = false;
auto isolate = context->isolate; auto isolate = context->isolate;
TRI_ASSERT(context->_locker == nullptr); TRI_ASSERT(context->_locker == nullptr);