Mercurial > hg > graal-compiler
diff src/share/vm/runtime/arguments.cpp @ 8847:c0f9217203b2
Merge
author | dcubed |
---|---|
date | Fri, 29 Mar 2013 08:38:00 -0700 |
parents | aeb22fdaa14c 1b90c7607451 |
children | 0c039865ef2b cc32ccaaf47f |
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--- a/src/share/vm/runtime/arguments.cpp Thu Mar 28 19:13:22 2013 -0700 +++ b/src/share/vm/runtime/arguments.cpp Fri Mar 29 08:38:00 2013 -0700 @@ -3320,6 +3320,13 @@ } check_deprecated_gcs(); check_deprecated_gc_flags(); + if (AssumeMP && !UseSerialGC) { + if (FLAG_IS_DEFAULT(ParallelGCThreads) && ParallelGCThreads == 1) { + warning("If the number of processors is expected to increase from one, then" + " you should configure the number of parallel GC threads appropriately" + " using -XX:ParallelGCThreads=N"); + } + } #else // INCLUDE_ALL_GCS assert(verify_serial_gc_flags(), "SerialGC unset"); #endif // INCLUDE_ALL_GCS