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comparison src/share/vm/runtime/perfData.hpp @ 875:6a93908f268f

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6857194: Add hotspot perf counters to aid class loading performance measurement Summary: Add new jvmstat counters to measure detailed class loading time Reviewed-by: acorn, kamg
author mchung
date Fri, 10 Jul 2009 11:10:00 -0700
parents a61af66fc99e
children 89e0543e1737
comparison
equal deleted inserted replaced
812:85d0690f7d12 875:6a93908f268f
866 866
867 #define NEWPERFEVENTCOUNTER(counter, counter_ns, counter_name) \ 867 #define NEWPERFEVENTCOUNTER(counter, counter_ns, counter_name) \
868 {counter = PerfDataManager::create_counter(counter_ns, counter_name, \ 868 {counter = PerfDataManager::create_counter(counter_ns, counter_name, \
869 PerfData::U_Events,CHECK);} 869 PerfData::U_Events,CHECK);}
870 870
871 #define NEWPERFBYTECOUNTER(counter, counter_ns, counter_name) \
872 {counter = PerfDataManager::create_counter(counter_ns, counter_name, \
873 PerfData::U_Bytes,CHECK);}
874
871 // Utility Classes 875 // Utility Classes
872 876
873 /* 877 /*
874 * this class will administer a PerfCounter used as a time accumulator 878 * this class will administer a PerfCounter used as a time accumulator
875 * for a basic block much like the TraceTime class. 879 * for a basic block much like the TraceTime class.