Mercurial > hg > truffle
comparison src/cpu/sparc/vm/globals_sparc.hpp @ 675:f6da6f0174ac
6821700: tune VM flags for peak performance
Summary: Tune C2 flags default values for performance.
Reviewed-by: never, phh, iveresov, jmasa, ysr
author | kvn |
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date | Mon, 30 Mar 2009 18:19:31 -0700 |
parents | a61af66fc99e |
children | bd02caa94611 |
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674:4948e7dd28dc | 675:f6da6f0174ac |
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44 define_pd_global(intx, CodeEntryAlignment, 32); | 44 define_pd_global(intx, CodeEntryAlignment, 32); |
45 define_pd_global(uintx, TLABSize, 0); | 45 define_pd_global(uintx, TLABSize, 0); |
46 define_pd_global(uintx, NewSize, ScaleForWordSize((2048 * K) + (2 * (64 * K)))); | 46 define_pd_global(uintx, NewSize, ScaleForWordSize((2048 * K) + (2 * (64 * K)))); |
47 define_pd_global(intx, SurvivorRatio, 8); | 47 define_pd_global(intx, SurvivorRatio, 8); |
48 define_pd_global(intx, InlineFrequencyCount, 50); // we can use more inlining on the SPARC | 48 define_pd_global(intx, InlineFrequencyCount, 50); // we can use more inlining on the SPARC |
49 define_pd_global(intx, InlineSmallCode, 1500); | |
49 #ifdef _LP64 | 50 #ifdef _LP64 |
50 // Stack slots are 2X larger in LP64 than in the 32 bit VM. | 51 // Stack slots are 2X larger in LP64 than in the 32 bit VM. |
51 define_pd_global(intx, ThreadStackSize, 1024); | 52 define_pd_global(intx, ThreadStackSize, 1024); |
52 define_pd_global(intx, VMThreadStackSize, 1024); | 53 define_pd_global(intx, VMThreadStackSize, 1024); |
53 #else | 54 #else |