JDK-8057037 : Verification in ClassLoaderData::is_alive is too slow
Type:Bug
Component:hotspot
Sub-Component:gc
Affected Version:9
Priority:P4
Status:Resolved
Resolution:Fixed
Submitted:2014-09-02
Updated:2015-09-29
Resolved:2014-09-03
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During the G1 Class Unloading project we added some extra verification code in ClassLoaderData::is_alive, as a way to catch class unloading bugs early. This verification code causes extremely long GC times in our testing.