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comparison src/cpu/sparc/vm/globals_sparc.hpp @ 675:f6da6f0174ac

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6821700: tune VM flags for peak performance Summary: Tune C2 flags default values for performance. Reviewed-by: never, phh, iveresov, jmasa, ysr
author kvn
date Mon, 30 Mar 2009 18:19:31 -0700
parents a61af66fc99e
children bd02caa94611
comparison
equal deleted inserted replaced
674:4948e7dd28dc 675:f6da6f0174ac
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