diff options
Diffstat (limited to 'runtime/javaheapprof/javaheapsampler.h')
-rw-r--r-- | runtime/javaheapprof/javaheapsampler.h | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/runtime/javaheapprof/javaheapsampler.h b/runtime/javaheapprof/javaheapsampler.h index 02cb7b7f9b..618893cad0 100644 --- a/runtime/javaheapprof/javaheapsampler.h +++ b/runtime/javaheapprof/javaheapsampler.h @@ -42,6 +42,15 @@ class HeapSampler { thread_local size_t bytes_until_sample = 0; return &bytes_until_sample; } + void SetHeapID(uint32_t heap_id) { + perfetto_heap_id_ = heap_id; + } + void EnableHeapSampler() { + enabled_.store(true, std::memory_order_release); + } + void DisableHeapSampler() { + enabled_.store(false, std::memory_order_release); + } // Report a sample to Perfetto. void ReportSample(art::mirror::Object* obj, size_t allocation_size); // Check whether we should take a sample or not at this allocation, and return the @@ -60,16 +69,10 @@ class HeapSampler { void AdjustSampleOffset(size_t adjustment); // Is heap sampler enabled? bool IsEnabled(); - void EnableHeapSampler(void* enable_ptr, const void* enable_info_ptr); - void DisableHeapSampler(void* disable_ptr, const void* disable_info_ptr); // Set the sampling interval. - void SetSamplingInterval(int sampling_interval) REQUIRES(geo_dist_rng_lock_); + void SetSamplingInterval(int sampling_interval) REQUIRES(!geo_dist_rng_lock_); // Return the sampling interval. int GetSamplingInterval(); - // Set the Perfetto Session Info. - void SetSessionInfo(void* info); - // Get the Perfetto Session Info. - void* GetSessionInfo(); private: size_t NextGeoDistRandSample() REQUIRES(!geo_dist_rng_lock_); @@ -81,7 +84,6 @@ class HeapSampler { // Default sampling interval is 4kb. // Writes guarded by geo_dist_rng_lock_. std::atomic<int> p_sampling_interval_{4 * 1024}; - void* perfetto_session_info_; uint32_t perfetto_heap_id_ = 0; // std random number generator. std::minstd_rand rng_ GUARDED_BY(geo_dist_rng_lock_); // Holds the state |