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diff src/share/vm/gc_interface/collectedHeap.cpp @ 3869:7f776886a215

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6810861: G1: support -XX:+{PrintClassHistogram,HeapDump}{Before,After}FullGC Summary: Call {pre,post}_full_gc_dump() before and after a STW full gc of G1CollectedHeap. Also adjusted the prefix message, including the addition of missing whitespace. Reviewed-by: brutisso, tonyp
author ysr
date Mon, 22 Aug 2011 12:30:06 -0700
parents 1d1603768966
children d968f546734e
line wrap: on
line diff
--- a/src/share/vm/gc_interface/collectedHeap.cpp	Fri Aug 19 09:30:59 2011 +0200
+++ b/src/share/vm/gc_interface/collectedHeap.cpp	Mon Aug 22 12:30:06 2011 -0700
@@ -404,13 +404,13 @@
 
 void CollectedHeap::pre_full_gc_dump() {
   if (HeapDumpBeforeFullGC) {
-    TraceTime tt("Heap Dump: ", PrintGCDetails, false, gclog_or_tty);
+    TraceTime tt("Heap Dump (before full gc): ", PrintGCDetails, false, gclog_or_tty);
     // We are doing a "major" collection and a heap dump before
     // major collection has been requested.
     HeapDumper::dump_heap();
   }
   if (PrintClassHistogramBeforeFullGC) {
-    TraceTime tt("Class Histogram: ", PrintGCDetails, true, gclog_or_tty);
+    TraceTime tt("Class Histogram (before full gc): ", PrintGCDetails, true, gclog_or_tty);
     VM_GC_HeapInspection inspector(gclog_or_tty, false /* ! full gc */, false /* ! prologue */);
     inspector.doit();
   }
@@ -418,11 +418,11 @@
 
 void CollectedHeap::post_full_gc_dump() {
   if (HeapDumpAfterFullGC) {
-    TraceTime tt("Heap Dump", PrintGCDetails, false, gclog_or_tty);
+    TraceTime tt("Heap Dump (after full gc): ", PrintGCDetails, false, gclog_or_tty);
     HeapDumper::dump_heap();
   }
   if (PrintClassHistogramAfterFullGC) {
-    TraceTime tt("Class Histogram", PrintGCDetails, true, gclog_or_tty);
+    TraceTime tt("Class Histogram (after full gc): ", PrintGCDetails, true, gclog_or_tty);
     VM_GC_HeapInspection inspector(gclog_or_tty, false /* ! full gc */, false /* ! prologue */);
     inspector.doit();
   }