On Fri, Jan 23, 2009 at 11:48 AM, Mike Belshe <[email protected]> wrote:
> The GC is non deterministic. > I believe the Dispose will drop the weak reference for your object, but > doesn't guarantee that the GC runs right away. > > In the debugging case, you could force a GC to verify this. However, > forcing GC in production code is not supported .... > > Do you need deterministic finalization? If so, you'll need to do it on > your own - this is a feature not supported by javascript. > > Mike > > > On Fri, Jan 23, 2009 at 9:14 AM, vishnu <[email protected]> wrote: > >> >> >> Hi all, >> >> I am getting a leak while trying to use the V8 library with >> context::new -This is the output of valgrind .seems like the node >> allcoated neevr seems to get Destroyed and for each Context::new it >> goes on accumaualtaing >> >> I am calling context.Dispose and context.clear .but stil the leak is >> there. >> And also calling >> >> GlobalHandles::Destroy(h1.location()); is causing a seg fault since >> that node is still in use. >> >> can anyone please tell me how to get rid of this leak wihtout changing >> much of the class memebers of classes Bootstrapper:: and Genesis >> >> ==9384== 35,984 bytes in 154 blocks are still reachable in loss record >> 18 of 19 >> ==9384== at 0x4005A88: malloc (vg_replace_malloc.c:207) >> ==9384== by 0x8265D53: v8::internal::Malloced::New(unsigned int) >> (allocation.cc:37) >> ==9384== by 0x8142B94: v8::internal::Malloced::operator new >> (unsigned int) (allocation.h:69) >> ==9384== by 0x815B1C4: v8::internal::GlobalHandles::Create >> (v8::internal::Object*) (global-handles.cc:197) >> ==9384== by 0x8129C67: v8::internal::Genesis::CreateRoots >> (v8::Handle<v8::ObjectTemplate>, >> v8::internal::Handle<v8::internal::Object>) (bootstrapper.cc:463) >> ==9384== by 0x812ED77: v8::internal::Genesis::Genesis >> (v8::internal::Handle<v8::internal::Object>, >> v8::Handle<v8::ObjectTemplate>, v8::ExtensionConfiguration*) >> (bootstrapper.cc:1454) >> ==9384== by 0x812EE69: v8::internal::Bootstrapper::CreateEnvironment >> (v8::internal::Handle<v8::internal::Object>, >> v8::Handle<v8::ObjectTemplate>, v8::ExtensionConfiguration*) >> (bootstrapper.cc:346) >> ==9384== by 0x8112A97: v8::Context::New >> (v8::ExtensionConfiguration*, v8::Handle<v8::ObjectTemplate>, >> v8::Handle<v8::Value>) (api.cc:2265) >> ==9384== by 0x8106F9A: V8EcmaObject::V8EcmaObject(int, void**) (v8- >> script.h:54) >> ==9384== by 0x8105718: __ccxml_initscript(ccxml_document_s*) >> (v8if.c:58) >> ==9384== by 0x80F699E: _ccxml_initscript (ecmascript.c:64) >> ==9384== by 0x400E751: ??? >> >> >> Thanks a lot >> >> Vishnu >> >> > --~--~---------~--~----~------------~-------~--~----~ v8-dev mailing list [email protected] http://groups.google.com/group/v8-dev -~----------~----~----~----~------~----~------~--~---
