Mercurial > jdk8-mips64-public > hotspot / annotate
src/os/linux/vm/globals_linux.hpp@ee21eaa8ffe1 (annotated)
src/os/linux/vm/globals_linux.hpp
Thu, 02 Oct 2008 12:01:08 -0700
- author
- jmasa
- date
- Thu, 02 Oct 2008 12:01:08 -0700
- changeset 824
- ee21eaa8ffe1
- parent 435
- a61af66fc99e
- child 905
- ad8c8ca4ab0f
- permissions
- -rw-r--r--
6660681: Incrementally reserve pages on win server 2003 for better large page affinity
Summary: For windows server 2003 added option to reserve large pages individually.
Reviewed-by: alanb, jcoomes, tonyp, apetrusenko
| duke@435 | 1 | /* |
| duke@435 | 2 | * Copyright 2005-2007 Sun Microsystems, Inc. All Rights Reserved. |
| duke@435 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| duke@435 | 4 | * |
| duke@435 | 5 | * This code is free software; you can redistribute it and/or modify it |
| duke@435 | 6 | * under the terms of the GNU General Public License version 2 only, as |
| duke@435 | 7 | * published by the Free Software Foundation. |
| duke@435 | 8 | * |
| duke@435 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| duke@435 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| duke@435 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| duke@435 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| duke@435 | 13 | * accompanied this code). |
| duke@435 | 14 | * |
| duke@435 | 15 | * You should have received a copy of the GNU General Public License version |
| duke@435 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| duke@435 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| duke@435 | 18 | * |
| duke@435 | 19 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| duke@435 | 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| duke@435 | 21 | * have any questions. |
| duke@435 | 22 | * |
| duke@435 | 23 | */ |
| duke@435 | 24 | |
| duke@435 | 25 | // |
| duke@435 | 26 | // Defines Linux specific flags. They are not available on other platforms. |
| duke@435 | 27 | // |
| duke@435 | 28 | #define RUNTIME_OS_FLAGS(develop, develop_pd, product, product_pd, diagnostic, notproduct) \ |
| duke@435 | 29 | product(bool, UseOprofile, false, \ |
| duke@435 | 30 | "enable support for Oprofile profiler") \ |
| duke@435 | 31 | \ |
| duke@435 | 32 | product(bool, UseLinuxPosixThreadCPUClocks, false, \ |
| duke@435 | 33 | "enable fast Linux Posix clocks where available") \ |
| duke@435 | 34 | |
| duke@435 | 35 | |
| duke@435 | 36 | // |
| duke@435 | 37 | // Defines Linux-specific default values. The flags are available on all |
| duke@435 | 38 | // platforms, but they may have different default values on other platforms. |
| duke@435 | 39 | // |
| duke@435 | 40 | define_pd_global(bool, UseLargePages, false); |
| jmasa@824 | 41 | define_pd_global(bool, UseLargePagesIndividualAllocation, false); |
| duke@435 | 42 | define_pd_global(bool, UseOSErrorReporting, false); |
| duke@435 | 43 | define_pd_global(bool, UseThreadPriorities, true) ; |
