Mercurial > hg > truffle
comparison src/share/vm/compiler/compileBroker.cpp @ 17166:9df38e5fbed6
Limit the maximum Graal thread amount to 32 if nothing else is specified (On SPARC with 256 threads we exceed code cache size)
author | Stefan Anzinger <stefan.anzinger@oracle.com> |
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date | Fri, 19 Sep 2014 09:24:16 -0700 |
parents | d2aa48d54db5 |
children | 4a6e24a8fc2c |
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17165:5247c895a6ab | 17166:9df38e5fbed6 |
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810 #if defined(COMPILERGRAAL) | 810 #if defined(COMPILERGRAAL) |
811 _compilers[1] = graal; | 811 _compilers[1] = graal; |
812 if (FLAG_IS_DEFAULT(GraalThreads)) { | 812 if (FLAG_IS_DEFAULT(GraalThreads)) { |
813 if (!TieredCompilation && FLAG_IS_DEFAULT(BootstrapGraal) || BootstrapGraal) { | 813 if (!TieredCompilation && FLAG_IS_DEFAULT(BootstrapGraal) || BootstrapGraal) { |
814 // Graal will bootstrap so give it more threads | 814 // Graal will bootstrap so give it more threads |
815 c2_count = os::active_processor_count(); | 815 c2_count = MIN2(32, os::active_processor_count()); |
816 } | 816 } |
817 } else { | 817 } else { |
818 c2_count = GraalThreads; | 818 c2_count = GraalThreads; |
819 } | 819 } |
820 #endif // COMPILERGRAAL | 820 #endif // COMPILERGRAAL |