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6857194: Add hotspot perf counters to aid class loading performance measurement

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Add new jvmstat counters to measure detailed class loading time

Reviewed-by: acorn, kamg
This commit is contained in:
Mandy Chung 2009-07-10 11:10:00 -07:00
parent c8140c1078
commit 08f5aeffc1
11 changed files with 274 additions and 33 deletions
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4
hotspot/src/share/vm/runtime/perfData.hpp
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@ -868,6 +868,10 @@ class PerfDataManager : AllStatic {
{counter = PerfDataManager::create_counter(counter_ns, counter_name, \
PerfData::U_Events,CHECK);}
#define NEWPERFBYTECOUNTER(counter, counter_ns, counter_name) \
{counter = PerfDataManager::create_counter(counter_ns, counter_name, \
PerfData::U_Bytes,CHECK);}
// Utility Classes
/*