C++ (Cpp) request_arena示例

示例#1

文件： ext_options.cpp 项目： emilegirard/hiphop-php

int64_t f_memory_get_allocation() {
  auto const& stats = MM().getStats();
  int64_t ret = stats.totalAlloc;
  ret -= request_arena().slackEstimate() +
         varenv_arena().slackEstimate();
  return ret;
}

示例#2

文件： ext_options.cpp 项目： emilegirard/hiphop-php

int64_t f_memory_get_usage(bool real_usage /* = false */) {
  auto const& stats = MM().getStats();
  int64_t ret = real_usage ? stats.usage : stats.alloc;
  ret -= request_arena().slackEstimate() +
         varenv_arena().slackEstimate();
  return ret;
}

示例#3

文件： ext_options.cpp 项目： btiwaree/hhvm

int64_t f_memory_get_usage(bool real_usage /* = false */) {
  auto const& stats = MM().getStats();
  int64_t ret = real_usage ? stats.usage : stats.alloc;
  ret -= request_arena().slackEstimate() +
         varenv_arena().slackEstimate();
  // TODO(#3137377)
  ret = std::max(ret, (int64_t) 0);
  return ret;
}

示例#4

文件： ext_options.cpp 项目： MarcReis/hiphop-php

int64_t f_memory_get_usage(bool real_usage /* = false */) {
  if (RuntimeOption::EnableMemoryManager) {
    MemoryManager *mm = MemoryManager::TheMemoryManager();
    const MemoryUsageStats &stats = mm->getStats(true);
    int64_t ret = real_usage ? stats.usage : stats.alloc;
    ret -= request_arena().slackEstimate() +
           varenv_arena().slackEstimate();
    return ret;
  }
  return (int64_t)Process::GetProcessRSS(Process::GetProcessId()) * 1024 * 1024;
}

示例#5

文件： ext_options.cpp 项目： MarcReis/hiphop-php

int64_t f_memory_get_allocation() {
  if (RuntimeOption::EnableMemoryManager) {
    MemoryManager *mm = MemoryManager::TheMemoryManager();
    const MemoryUsageStats &stats = mm->getStats(true);
    int64_t ret = stats.totalAlloc;
    ret -= request_arena().slackEstimate() +
           varenv_arena().slackEstimate();
    return ret;
  }
  return 0;
}