diff src/share/vm/runtime/vframe_hp.hpp @ 1887:cd3ef3fd20dd

6992998: CMSWaitDuration=0 causes hangs with +ExplicitGCInvokesConcurrent Summary: Closed a timing hole during which concurrent full gc requests can be missed. The hole can increase the latency of the response to a full gc request by up to the value of CMSWaitDuration. If CMSWaitDuration=0 is, as currently, interpreted as an unbounded wait, suitable in certain tuning scenarios, the application can potentially hang. Made two obscure tunables, including CMSWaitDuration, manageable. Reviewed-by: jcoomes, tonyp
author ysr
date Thu, 21 Oct 2010 17:29:24 -0700
parents c18cbe5936b8
children f95d63e2154a
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