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8020151: PSR:PERF Large performance regressions when code cache is filled

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Code cache sweeping based on method hotness; removed speculatively disconnect

Reviewed-by: kvn, iveresov
This commit is contained in:
Albert Noll 2013-09-27 10:50:55 +02:00
parent 441f1d74cf
commit 0dee555ead
15 changed files with 240 additions and 418 deletions
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4
hotspot/src/share/vm/runtime/vm_operations.cpp
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@ -173,10 +173,6 @@ void VM_UnlinkSymbols::doit() {
SymbolTable::unlink();
}
void VM_HandleFullCodeCache::doit() {
NMethodSweeper::speculative_disconnect_nmethods(_is_full);
}
void VM_Verify::doit() {
Universe::heap()->prepare_for_verify();
Universe::verify(_silent);