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8161445: [BACKOUT] MemberNameTable doesn't purge stale entries

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Original change caused performance regression in microbenchmarks after GC

Reviewed-by: dholmes, ecaspole
This commit is contained in:
Coleen Phillimore 2016-08-01 16:28:23 -04:00
parent f4338a53f4
commit 8f37b6e451
7 changed files with 18 additions and 54 deletions
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2
hotspot/src/share/vm/oops/instanceKlass.hpp
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@ -1306,7 +1306,7 @@ public:
// JSR-292 support
MemberNameTable* member_names() { return _member_names; }
void set_member_names(MemberNameTable* member_names) { _member_names = member_names; }
oop add_member_name(Handle member_name, bool intern);
bool add_member_name(Handle member_name);
public:
// JVMTI support