# HG changeset patch # User fweimer # Date 1565983221 -7200 # Node ID d48a1703ad6e68740da0231618400481b8b434e6 # Parent 56df9a08ed9ccd13b43ac3cfa665f2d4727c5c1a 8229835: Shenandoah should recommend -Xlog:safepoint+stats Reviewed-by: shade Contributed-by: Florian Weimer diff -r 56df9a08ed9c -r d48a1703ad6e src/hotspot/share/gc/shenandoah/shenandoahPhaseTimings.cpp --- a/src/hotspot/share/gc/shenandoah/shenandoahPhaseTimings.cpp Mon Aug 19 14:28:43 2019 +0100 +++ b/src/hotspot/share/gc/shenandoah/shenandoahPhaseTimings.cpp Fri Aug 16 21:20:21 2019 +0200 @@ -105,7 +105,7 @@ out->cr(); out->print_cr("GC STATISTICS:"); out->print_cr(" \"(G)\" (gross) pauses include VM time: time to notify and block threads, do the pre-"); - out->print_cr(" and post-safepoint housekeeping. Use -XX:+PrintSafepointStatistics to dissect."); + out->print_cr(" and post-safepoint housekeeping. Use -Xlog:safepoint+stats to dissect."); out->print_cr(" \"(N)\" (net) pauses are the times spent in the actual GC code."); out->print_cr(" \"a\" is average time for each phase, look at levels to see if average makes sense."); out->print_cr(" \"lvls\" are quantiles: 0%% (minimum), 25%%, 50%% (median), 75%%, 100%% (maximum).");