C++ (Cpp) jemalloc_pprof_dump示例

示例#1

文件： memory-manager.cpp 项目： OneideLuizSchneider/hhvm

void MemoryManager::requestShutdown() {
  auto& profctx = MM().m_profctx;

  if (!profctx.flag) return;

#ifdef USE_JEMALLOC
  jemalloc_pprof_dump(profctx.filename, true);

  mallctlWrite("thread.prof.active", profctx.thread_prof_active);
  mallctlWrite("prof.active", profctx.prof_active);
#endif

  MM().m_bypassSlabAlloc = RuntimeOption::DisableSmallAllocator;
  MM().m_memThresholdCallbackPeakUsage = SIZE_MAX;
  profctx = ReqProfContext{};
}

示例#2

文件： memory-manager.cpp 项目： chickenlove/hhvm

void MemoryManager::requestShutdown() {
  auto& profctx = MM().m_profctx;

  if (!profctx.flag) return;

#ifdef USE_JEMALLOC
  jemalloc_pprof_dump(profctx.filename, true);

  mallctl("thread.prof.active", nullptr, nullptr,
          &profctx.thread_prof_active, sizeof(bool));
  mallctl("prof.active", nullptr, nullptr,
          &profctx.prof_active, sizeof(bool));
#endif

  profctx = ReqProfContext{};
}

示例#3

文件： memory-manager.cpp 项目： carriercomm/hhvm

void MemoryManager::requestShutdown() {
  auto& profctx = MM().m_profctx;

  if (!profctx.flag) return;

#ifdef USE_JEMALLOC
  jemalloc_pprof_dump(profctx.filename, true);

  mallctl("thread.prof.active", nullptr, nullptr,
          &profctx.thread_prof_active, sizeof(bool));
  mallctl("prof.active", nullptr, nullptr,
          &profctx.prof_active, sizeof(bool));
#endif

  MM().m_bypassSlabAlloc = RuntimeOption::DisableSmartAllocator;
  profctx = ReqProfContext{};
}