Mercurial > hg > truffle
annotate src/os_cpu/linux_x86/vm/globals_linux_x86.hpp @ 18710:4836c2abc884
mx: removed hard-coded -Xms setting for the 'build' and 'checkstyle' commands to try and avoid unnecessary swapping on low(er) memory machines
author | Doug Simon <doug.simon@oracle.com> |
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date | Thu, 18 Dec 2014 12:12:04 +1000 |
parents | 89152779163c |
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0 | 1 /* |
17524 | 2 * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved. |
0 | 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 * | |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
0 | 22 * |
23 */ | |
24 | |
1972 | 25 #ifndef OS_CPU_LINUX_X86_VM_GLOBALS_LINUX_X86_HPP |
26 #define OS_CPU_LINUX_X86_VM_GLOBALS_LINUX_X86_HPP | |
27 | |
0 | 28 // Sets the default values for platform dependent flags used by the runtime system. |
29 // (see globals.hpp) | |
1064 | 30 |
0 | 31 define_pd_global(bool, DontYieldALot, false); |
32 #ifdef AMD64 | |
33 define_pd_global(intx, ThreadStackSize, 1024); // 0 => use system default | |
34 define_pd_global(intx, VMThreadStackSize, 1024); | |
35 #else | |
1506 | 36 // ThreadStackSize 320 allows a couple of test cases to run while |
37 // keeping the number of threads that can be created high. System | |
38 // default ThreadStackSize appears to be 512 which is too big. | |
0 | 39 define_pd_global(intx, ThreadStackSize, 320); |
40 define_pd_global(intx, VMThreadStackSize, 512); | |
41 #endif // AMD64 | |
42 | |
43 define_pd_global(intx, CompilerThreadStackSize, 0); | |
44 | |
1064 | 45 define_pd_global(uintx,JVMInvokeMethodSlack, 8192); |
0 | 46 |
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47 // Used on 64 bit platforms for UseCompressedOops base address |
1064 | 48 define_pd_global(uintx,HeapBaseMinAddress, 2*G); |
1972 | 49 |
50 #endif // OS_CPU_LINUX_X86_VM_GLOBALS_LINUX_X86_HPP |