src/share/vm/gc_implementation/shared/ageTable.cpp
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*** old/src/share/vm/gc_implementation/shared/ageTable.cpp	Tue Apr 29 16:54:07 2014
--- new/src/share/vm/gc_implementation/shared/ageTable.cpp	Tue Apr 29 16:54:07 2014

*** 82,96 **** --- 82,96 ---- size_t desired_survivor_size = (size_t)((((double) survivor_capacity)*TargetSurvivorRatio)/100); uint result; if (AlwaysTenure || NeverTenure) { assert(MaxTenuringThreshold == 0 || MaxTenuringThreshold == markOopDesc::max_age + 1, ! err_msg("MaxTenuringThreshold should be 0 or markOopDesc::max_age + 1, but is " UINTX_FORMAT, MaxTenuringThreshold)); result = MaxTenuringThreshold; } else { size_t total = 0; ! uintx age = 1; assert(sizes[0] == 0, "no objects with age zero should be recorded"); while (age < table_size) { total += sizes[age]; // check if including objects of age 'age' made us pass the desired // size, if so 'age' is the new threshold
*** 104,123 **** --- 104,123 ---- if (PrintTenuringDistribution) { gclog_or_tty->cr(); gclog_or_tty->print_cr("Desired survivor size " SIZE_FORMAT " bytes, new threshold " UINTX_FORMAT " (max threshold " UINTX_FORMAT ")", ! desired_survivor_size*oopSize, (uintx) result, MaxTenuringThreshold); } size_t total = 0; uint age = 1; while (age < table_size) { total += sizes[age]; if (sizes[age] > 0) { if (PrintTenuringDistribution) { ! gclog_or_tty->print_cr("- age %3u: %10ld bytes, %10ld total", ! gclog_or_tty->print_cr("- age %3u: " SIZE_FORMAT_W(10) " bytes, " SIZE_FORMAT_W(10) " total", age, sizes[age]*oopSize, total*oopSize); } } if (UsePerfData) { _perf_sizes[age]->set_value(sizes[age]*oopSize);

src/share/vm/gc_implementation/shared/ageTable.cpp
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