hmz007
36ed224bac
Signed-off-by: hmz007 <hmz007@gmail.com> Change-Id: Ib87fdbe7a0be7dc961af3500fe9ea4589a127f9f
23 lines
715 B
C++
23 lines
715 B
C++
// Copyright 2016 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "base/task_scheduler/initialization_util.h"
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#include <algorithm>
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#include "base/sys_info.h"
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namespace base {
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int RecommendedMaxNumberOfThreadsInPool(int min,
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int max,
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double cores_multiplier,
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int offset) {
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const int num_of_cores = SysInfo::NumberOfProcessors();
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const int threads = std::ceil<int>(num_of_cores * cores_multiplier) + offset;
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return std::min(max, std::max(min, threads));
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}
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} // namespace base
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