Lines Matching defs:sampler
744 Sampler* sampler = isolate->logger()->sampler();
745 if (sampler == NULL || !sampler->IsActive()) return;
776 sampler->SampleStack(sample);
777 sampler->Tick(sample);
781 class Sampler::PlatformData : public Malloced {
822 static void AddActiveSampler(Sampler* sampler) {
824 SamplerRegistry::AddActiveSampler(sampler);
828 instance_ = new SignalSender(sampler->interval());
831 ASSERT(instance_->interval_ == sampler->interval());
835 static void RemoveActiveSampler(Sampler* sampler) {
837 SamplerRegistry::RemoveActiveSampler(sampler);
891 static void DoCpuProfile(Sampler* sampler, void* raw_sender) {
892 if (!sampler->IsProfiling()) return;
894 sender->SendProfilingSignal(sampler->platform_data()->vm_tid());
897 static void DoRuntimeProfile(Sampler* sampler, void* ignored) {
898 if (!sampler->isolate()->IsInitialized()) return;
899 sampler->isolate()->runtime_profiler()->NotifyTick();
946 Sampler::Sampler(Isolate* isolate, int interval)
956 Sampler::~Sampler() {
962 void Sampler::Start() {
969 void Sampler::Stop() {
