Mercurial > hg > graal-compiler
comparison src/share/vm/runtime/arguments.cpp @ 1679:3d90023429ec
6888526: Linux getCurrentThreadCpuTime is drastically slower than Windows
Reviewed-by: dcubed, dholmes
author | aph |
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date | Wed, 28 Jul 2010 17:38:21 +0100 |
parents | a00567c82f02 |
children | 126ea7725993 |
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1678:7f0fdccac34f | 1679:3d90023429ec |
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2591 // when working with older JDKs. | 2591 // when working with older JDKs. |
2592 if (JDK_Version::current().compare_major(6) <= 0 && | 2592 if (JDK_Version::current().compare_major(6) <= 0 && |
2593 FLAG_IS_DEFAULT(UseVMInterruptibleIO)) { | 2593 FLAG_IS_DEFAULT(UseVMInterruptibleIO)) { |
2594 FLAG_SET_DEFAULT(UseVMInterruptibleIO, true); | 2594 FLAG_SET_DEFAULT(UseVMInterruptibleIO, true); |
2595 } | 2595 } |
2596 #ifdef LINUX | |
2597 if (JDK_Version::current().compare_major(6) <= 0 && | |
2598 FLAG_IS_DEFAULT(UseLinuxPosixThreadCPUClocks)) { | |
2599 FLAG_SET_DEFAULT(UseLinuxPosixThreadCPUClocks, false); | |
2600 } | |
2601 #endif // LINUX | |
2596 return JNI_OK; | 2602 return JNI_OK; |
2597 } | 2603 } |
2598 | 2604 |
2599 jint Arguments::finalize_vm_init_args(SysClassPath* scp_p, bool scp_assembly_required) { | 2605 jint Arguments::finalize_vm_init_args(SysClassPath* scp_p, bool scp_assembly_required) { |
2600 // This must be done after all -D arguments have been processed. | 2606 // This must be done after all -D arguments have been processed. |