forked from mirrors/gecko-dev
de27e73e27
Also, make them relaxed atomic. Sequentially consistent atomics might help paper concurrency issues in debug builds, and there's really no good reason these counts need to be sequentially consistent. Differential Revision: https://phabricator.services.mozilla.com/D208759
35 lines
923 B
C++
35 lines
923 B
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef nsStringStats_h
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#define nsStringStats_h
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#ifdef DEBUG
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# include "mozilla/Atomics.h"
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class nsStringStats {
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public:
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nsStringStats() = default;
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~nsStringStats();
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using AtomicInt = mozilla::Atomic<int32_t, mozilla::Relaxed>;
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AtomicInt mAllocCount{0};
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AtomicInt mReallocCount{0};
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AtomicInt mFreeCount{0};
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AtomicInt mShareCount{0};
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AtomicInt mAdoptCount{0};
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AtomicInt mAdoptFreeCount{0};
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};
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extern nsStringStats gStringStats;
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# define STRING_STAT_INCREMENT(_s) (gStringStats.m##_s##Count)++
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#else
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# define STRING_STAT_INCREMENT(_s)
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#endif
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#endif // nsStringStats_h
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