blob: 37f24f8cb39566186e793cf45f4e55c372e38607 [file] [log] [blame]
// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/task/task_scheduler/initialization_util.h"
#include <algorithm>
#include "base/sys_info.h"
namespace base {
int RecommendedMaxNumberOfThreadsInPool(int min,
int max,
double cores_multiplier,
int offset) {
const int num_of_cores = SysInfo::NumberOfProcessors();
const int threads = std::ceil<int>(num_of_cores * cores_multiplier) + offset;
return std::min(max, std::max(min, threads));
} // namespace base