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8073705: more performance issues in class redefinition

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Optimize the method pointer adjustments for prev klass versions and MNT

Reviewed-by: dcubed, coleenp
This commit is contained in:
Serguei Spitsyn 2015-04-27 19:51:00 -07:00
parent 8cb760c280
commit f7c143cbb2
7 changed files with 36 additions and 94 deletions
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2
hotspot/src/share/vm/oops/cpCache.hpp
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@ -477,8 +477,6 @@ class ConstantPoolCache: public MetaspaceObj {
// trace_name_printed is set to true if the current call has
// printed the klass name so that other routines in the adjust_*
// group don't print the klass name.
void adjust_method_entries(Method** old_methods, Method** new_methods,
int methods_length, bool* trace_name_printed);
void adjust_method_entries(InstanceKlass* holder, bool* trace_name_printed);
bool check_no_old_or_obsolete_entries();
void dump_cache();