Lines Matching defs:sampler
667 class Sampler::PlatformData : public Malloced {
691 Sampler* sampler = isolate->logger()->sampler();
692 if (sampler == NULL || !sampler->IsActive()) return;
715 sampler->SampleStack(sample);
716 sampler->Tick(sample);
733 static void AddActiveSampler(Sampler* sampler) {
735 SamplerRegistry::AddActiveSampler(sampler);
746 instance_ = new SignalSender(sampler->interval());
749 ASSERT(instance_->interval_ == sampler->interval());
753 static void RemoveActiveSampler(Sampler* sampler) {
755 SamplerRegistry::RemoveActiveSampler(sampler);
809 static void DoCpuProfile(Sampler* sampler, void* raw_sender) {
810 if (!sampler->IsProfiling()) return;
812 sender->SendProfilingSignal(sampler->platform_data()->vm_tid());
815 static void DoRuntimeProfile(Sampler* sampler, void* ignored) {
816 if (!sampler->isolate()->IsInitialized()) return;
817 sampler->isolate()->runtime_profiler()->NotifyTick();
862 Sampler::Sampler(Isolate* isolate, int interval)
872 Sampler::~Sampler() {
878 void Sampler::Start() {
885 void Sampler::Stop() {
