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comparison src/cpu/sparc/vm/c2_globals_sparc.hpp @ 1064:473cce303f13

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6887571: Increase default heap config sizes Summary: Apply modification of existing server heap size ergo to all collectors except CMS. Reviewed-by: jmasa, ysr, xlu
author phh
date Wed, 28 Oct 2009 16:25:51 -0400
parents a61af66fc99e
children 6476042f815c
comparison
equal deleted inserted replaced
1035:a3b9e96881fe 1064:473cce303f13
57 define_pd_global(intx, ConditionalMoveLimit, 4); 57 define_pd_global(intx, ConditionalMoveLimit, 4);
58 define_pd_global(intx, FLOATPRESSURE, 52); // C2 on V9 gets to use all the float/double registers 58 define_pd_global(intx, FLOATPRESSURE, 52); // C2 on V9 gets to use all the float/double registers
59 define_pd_global(intx, FreqInlineSize, 175); 59 define_pd_global(intx, FreqInlineSize, 175);
60 define_pd_global(intx, INTPRESSURE, 48); // large register set 60 define_pd_global(intx, INTPRESSURE, 48); // large register set
61 define_pd_global(intx, InteriorEntryAlignment, 16); // = CodeEntryAlignment 61 define_pd_global(intx, InteriorEntryAlignment, 16); // = CodeEntryAlignment
62 define_pd_global(intx, NewRatio, 2);
63 define_pd_global(intx, NewSizeThreadIncrease, ScaleForWordSize(4*K)); 62 define_pd_global(intx, NewSizeThreadIncrease, ScaleForWordSize(4*K));
64 // The default setting 16/16 seems to work best. 63 // The default setting 16/16 seems to work best.
65 // (For _228_jack 16/16 is 2% better than 4/4, 16/4, 32/32, 32/16, or 16/32.) 64 // (For _228_jack 16/16 is 2% better than 4/4, 16/4, 32/32, 32/16, or 16/32.)
66 define_pd_global(intx, OptoLoopAlignment, 16); // = 4*wordSize 65 define_pd_global(intx, OptoLoopAlignment, 16); // = 4*wordSize
67 define_pd_global(intx, RegisterCostAreaRatio, 12000); 66 define_pd_global(intx, RegisterCostAreaRatio, 12000);
81 // 2 gigs of the libjvm.so runtime routines so we can use 80 // 2 gigs of the libjvm.so runtime routines so we can use
82 // the faster "call" instruction rather than the expensive 81 // the faster "call" instruction rather than the expensive
83 // sequence of instructions to load a 64 bit pointer. 82 // sequence of instructions to load a 64 bit pointer.
84 // 83 //
85 // InitialCodeCacheSize derived from specjbb2000 run. 84 // InitialCodeCacheSize derived from specjbb2000 run.
86 define_pd_global(intx, InitialCodeCacheSize, 2048*K); // Integral multiple of CodeCacheExpansionSize 85 define_pd_global(intx, InitialCodeCacheSize, 2048*K); // Integral multiple of CodeCacheExpansionSize
87 define_pd_global(intx, ReservedCodeCacheSize, 48*M); 86 define_pd_global(intx, ReservedCodeCacheSize, 48*M);
88 define_pd_global(intx, CodeCacheExpansionSize, 64*K); 87 define_pd_global(intx, CodeCacheExpansionSize, 64*K);
89 88
90 // Ergonomics related flags 89 // Ergonomics related flags
91 define_pd_global(uintx, DefaultMaxRAM, 32*G); 90 define_pd_global(uint64_t,MaxRAM, 128ULL*G);
92 #else 91 #else
93 // InitialCodeCacheSize derived from specjbb2000 run. 92 // InitialCodeCacheSize derived from specjbb2000 run.
94 define_pd_global(intx, InitialCodeCacheSize, 1536*K); // Integral multiple of CodeCacheExpansionSize 93 define_pd_global(intx, InitialCodeCacheSize, 1536*K); // Integral multiple of CodeCacheExpansionSize
95 define_pd_global(intx, ReservedCodeCacheSize, 32*M); 94 define_pd_global(intx, ReservedCodeCacheSize, 32*M);
96 define_pd_global(intx, CodeCacheExpansionSize, 32*K); 95 define_pd_global(intx, CodeCacheExpansionSize, 32*K);
97 // Ergonomics related flags 96 // Ergonomics related flags
98 define_pd_global(uintx, DefaultMaxRAM, 1*G); 97 define_pd_global(uint64_t,MaxRAM, 4ULL*G);
99 #endif 98 #endif
100 define_pd_global(uintx,CodeCacheMinBlockLength, 4); 99 define_pd_global(uintx,CodeCacheMinBlockLength, 4);
101 100
102 // Heap related flags 101 // Heap related flags
103 define_pd_global(uintx, PermSize, ScaleForWordSize(16*M)); 102 define_pd_global(uintx,PermSize, ScaleForWordSize(16*M));
104 define_pd_global(uintx, MaxPermSize, ScaleForWordSize(64*M)); 103 define_pd_global(uintx,MaxPermSize, ScaleForWordSize(64*M));
105 104
106 // Ergonomics related flags 105 // Ergonomics related flags
107 define_pd_global(bool, NeverActAsServerClassMachine, false); 106 define_pd_global(bool, NeverActAsServerClassMachine, false);