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annotate src/os_cpu/solaris_x86/vm/globals_solaris_x86.hpp @ 8804:91bf0bdae37b
8008217: CDS: Class data sharing limits the malloc heap on Solaris
Summary: In 64bit VM move CDS archive address to 32G on all platforms using new flag SharedBaseAddress. In 32bit VM set CDS archive address to 3Gb on Linux and let other OSs pick the address.
Reviewed-by: kvn, dcubed, zgu, hseigel
author | coleenp |
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date | Wed, 20 Mar 2013 08:04:54 -0400 |
parents | 5ec0c42da025 |
children | a701c16e8bbf |
rev | line source |
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0 | 1 /* |
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6964458: Reimplement class meta-data storage to use native memory
coleenp
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2 * Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved. |
0 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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6941466: Oracle rebranding changes for Hotspot repositories
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
c18cbe5936b8
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20 * or visit www.oracle.com if you need additional information or have any |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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21 * questions. |
0 | 22 * |
23 */ | |
24 | |
1972 | 25 #ifndef OS_CPU_SOLARIS_X86_VM_GLOBALS_SOLARIS_X86_HPP |
26 #define OS_CPU_SOLARIS_X86_VM_GLOBALS_SOLARIS_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, true); // Determined in the design center |
32 #ifdef AMD64 | |
33 define_pd_global(intx, ThreadStackSize, 1024); // 0 => use system default | |
34 define_pd_global(intx, VMThreadStackSize, 1024); | |
1064 | 35 define_pd_global(uintx,JVMInvokeMethodSlack, 8*K); |
0 | 36 #else |
1506 | 37 // ThreadStackSize 320 allows a couple of test cases to run while |
38 // keeping the number of threads that can be created high. | |
0 | 39 define_pd_global(intx, ThreadStackSize, 320); |
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6449385: JCK test dup2_x200106m1 fails with Segmentation Fault on x86
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40 define_pd_global(intx, VMThreadStackSize, 512); |
1064 | 41 define_pd_global(uintx,JVMInvokeMethodSlack, 10*K); |
0 | 42 #endif // AMD64 |
43 | |
44 define_pd_global(intx, CompilerThreadStackSize, 0); | |
45 | |
8804
91bf0bdae37b
8008217: CDS: Class data sharing limits the malloc heap on Solaris
coleenp
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46 // Used on 64 bit platforms for UseCompressedOops base address |
1064 | 47 define_pd_global(uintx,HeapBaseMinAddress, 256*M); |
1972 | 48 |
49 #endif // OS_CPU_SOLARIS_X86_VM_GLOBALS_SOLARIS_X86_HPP |