jdk8-mips64-public/hotspot: src/os/linux/vm/c1_globals

8013895: G1: G1SummarizeRSetStats output on Linux needs improvemen
Summary: Fixed the output of G1SummarizeRSetStats: too small datatype for the number of concurrently processed cards, added concurrent remembered set thread time retrieval for Linux and Windows (BSD uses os::elapsedTime() now), and other cleanup. The information presented during VM operation is now relative to the previous output, not always cumulative if G1SummarizeRSetStatsPeriod > 0. At VM exit, the code prints a cumulative summary.
Reviewed-by: johnc, jwilhelm

     1 /*

     2  * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.

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

     4  *

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

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

     7  * published by the Free Software Foundation.

     8  *

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

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

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

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

    13  * accompanied this code).

    14  *

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

    16  * 2 along with this work; if not, write to the Free Software Foundation,

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

    18  *

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

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

    21  * questions.

    22  *

    23  */

    25 #ifndef OS_LINUX_VM_C1_GLOBALS_LINUX_HPP

    26 #define OS_LINUX_VM_C1_GLOBALS_LINUX_HPP

    28 #include "utilities/globalDefinitions.hpp"

    29 #include "utilities/macros.hpp"

    31 //

    32 // Sets the default values for operating system dependent flags used by the

    33 // client compiler. (see c1_globals.hpp)

    34 //

    36 #endif // OS_LINUX_VM_C1_GLOBALS_LINUX_HPP

src/os/linux/vm/c1_globals_linux.hpp@e72f7eecc96d

src/os/linux/vm/c1_globals_linux.hpp

Mercurial > jdk8-mips64-public > hotspot / file revision

src/os/linux/vm/c1_globals_linux.hpp@e72f7eecc96d

src/os/linux/vm/c1_globals_linux.hpp