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PojavLauncherTeam
GitHub Repository: PojavLauncherTeam/mobile
 Path: blob/master/src/hotspot/share/services/runtimeService.hpp
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/*

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 * Copyright (c) 2003, 2019, Oracle and/or its affiliates. All rights reserved.

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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

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 *

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 * This code is free software; you can redistribute it and/or modify it

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 * under the terms of the GNU General Public License version 2 only, as

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 * published by the Free Software Foundation.

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 *

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 * This code is distributed in the hope that it will be useful, but WITHOUT

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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

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 * version 2 for more details (a copy is included in the LICENSE file that

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 * accompanied this code).

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 *

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 * You should have received a copy of the GNU General Public License version

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 * 2 along with this work; if not, write to the Free Software Foundation,

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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

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 *

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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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 * or visit www.oracle.com if you need additional information or have any

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 * questions.

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 *

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 */

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#ifndef SHARE_SERVICES_RUNTIMESERVICE_HPP

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#define SHARE_SERVICES_RUNTIMESERVICE_HPP

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#include "runtime/perfData.hpp"

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#include "runtime/timer.hpp"

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class RuntimeService : public AllStatic {

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private:

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  static PerfCounter* _sync_time_ticks;        // Accumulated time spent getting to safepoints

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  static PerfCounter* _total_safepoints;

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  static PerfCounter* _safepoint_time_ticks;   // Accumulated time at safepoints

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  static PerfCounter* _application_time_ticks; // Accumulated time not at safepoints

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public:

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  static void init();

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  static jlong safepoint_sync_time_ms();

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  static jlong safepoint_count();

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  static jlong safepoint_time_ms();

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  static jlong application_time_ms();

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  // callbacks

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  static void record_safepoint_begin(jlong app_ticks) NOT_MANAGEMENT_RETURN;

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  static void record_safepoint_synchronized(jlong sync_ticks) NOT_MANAGEMENT_RETURN;

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  static void record_safepoint_end(jlong safepoint_ticks) NOT_MANAGEMENT_RETURN;

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};

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#endif // SHARE_SERVICES_RUNTIMESERVICE_HPP

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