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comparison src/share/vm/runtime/globals.hpp @ 8853:2e093b564241

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7014552: gc/lock/jni/jnilockXXX works too slow on 1-processor machine Summary: Keep a counter of how many times we were stalled by the GC locker, add a diagnostic flag which sets the limit. Reviewed-by: brutisso, ehelin, johnc
author mgerdin
date Thu, 28 Mar 2013 10:27:28 +0100
parents 11d5942ef9c7
children 754c24457b20
comparison
equal deleted inserted replaced
8827:42e370795a39 8853:2e093b564241
1400 \ 1400 \
1401 product(uintx, GCLockerEdenExpansionPercent, 5, \ 1401 product(uintx, GCLockerEdenExpansionPercent, 5, \
1402 "How much the GC can expand the eden by while the GC locker " \ 1402 "How much the GC can expand the eden by while the GC locker " \
1403 "is active (as a percentage)") \ 1403 "is active (as a percentage)") \
1404 \ 1404 \
1405 diagnostic(intx, GCLockerRetryAllocationCount, 2, \
1406 "Number of times to retry allocations when" \
1407 " blocked by the GC locker") \
1408 \
1405 develop(bool, UseCMSAdaptiveFreeLists, true, \ 1409 develop(bool, UseCMSAdaptiveFreeLists, true, \
1406 "Use Adaptive Free Lists in the CMS generation") \ 1410 "Use Adaptive Free Lists in the CMS generation") \
1407 \ 1411 \
1408 develop(bool, UseAsyncConcMarkSweepGC, true, \ 1412 develop(bool, UseAsyncConcMarkSweepGC, true, \
1409 "Use Asynchronous Concurrent Mark-Sweep GC in the old generation")\ 1413 "Use Asynchronous Concurrent Mark-Sweep GC in the old generation")\