29 lines
1,004 B
C++
29 lines
1,004 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
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef js_friend_PerformanceHint_h
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#define js_friend_PerformanceHint_h
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#include "jstypes.h" // JS_PUBLIC_API
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#include "js/TypeDecls.h" // JSContext
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namespace js {
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namespace gc {
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// API to let the DOM tell us whether we're currently in pageload.
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//
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// This currently affects nursery sizing; we tolerate large nursery sizes (and
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// hence longer minor GC pauses) during pageload so as not to limit performance.
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enum class PerformanceHint { Normal, InPageLoad };
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extern JS_PUBLIC_API void SetPerformanceHint(JSContext* cx,
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PerformanceHint hint);
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} /* namespace gc */
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} /* namespace js */
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#endif // js_friend_PerformanceHint_h
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