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diff src/share/vm/gc_implementation/g1/concurrentMarkThread.cpp @ 10405:f2110083203d

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8005849: JEP 167: Event-Based JVM Tracing Reviewed-by: acorn, coleenp, sla Contributed-by: Karen Kinnear <karen.kinnear@oracle.com>, Bengt Rutisson <bengt.rutisson@oracle.com>, Calvin Cheung <calvin.cheung@oracle.com>, Erik Gahlin <erik.gahlin@oracle.com>, Erik Helin <erik.helin@oracle.com>, Jesper Wilhelmsson <jesper.wilhelmsson@oracle.com>, Keith McGuigan <keith.mcguigan@oracle.com>, Mattias Tobiasson <mattias.tobiasson@oracle.com>, Markus Gronlund <markus.gronlund@oracle.com>, Mikael Auno <mikael.auno@oracle.com>, Nils Eliasson <nils.eliasson@oracle.com>, Nils Loodin <nils.loodin@oracle.com>, Rickard Backman <rickard.backman@oracle.com>, Staffan Larsen <staffan.larsen@oracle.com>, Stefan Karlsson <stefan.karlsson@oracle.com>, Yekaterina Kantserova <yekaterina.kantserova@oracle.com>
author sla
date Mon, 10 Jun 2013 11:30:51 +0200
parents 96c885895d22
children 1772223a25a2
line wrap: on
line diff
--- a/src/share/vm/gc_implementation/g1/concurrentMarkThread.cpp	Fri Jun 07 09:33:01 2013 -0700
+++ b/src/share/vm/gc_implementation/g1/concurrentMarkThread.cpp	Mon Jun 10 11:30:51 2013 +0200
@@ -93,7 +93,6 @@
       ResourceMark rm;
       HandleMark   hm;
       double cycle_start = os::elapsedVTime();
-      char verbose_str[128];
 
       // We have to ensure that we finish scanning the root regions
       // before the next GC takes place. To ensure this we have to
@@ -155,8 +154,7 @@
           }
 
           CMCheckpointRootsFinalClosure final_cl(_cm);
-          sprintf(verbose_str, "GC remark");
-          VM_CGC_Operation op(&final_cl, verbose_str, true /* needs_pll */);
+          VM_CGC_Operation op(&final_cl, "GC remark", true /* needs_pll */);
           VMThread::execute(&op);
         }
         if (cm()->restart_for_overflow()) {
@@ -187,8 +185,7 @@
         }
 
         CMCleanUp cl_cl(_cm);
-        sprintf(verbose_str, "GC cleanup");
-        VM_CGC_Operation op(&cl_cl, verbose_str, false /* needs_pll */);
+        VM_CGC_Operation op(&cl_cl, "GC cleanup", false /* needs_pll */);
         VMThread::execute(&op);
       } else {
         // We don't want to update the marking status if a GC pause
@@ -292,6 +289,7 @@
     // called System.gc() with +ExplicitGCInvokesConcurrent).
     _sts.join();
     g1h->increment_old_marking_cycles_completed(true /* concurrent */);
+    g1h->register_concurrent_cycle_end();
     _sts.leave();
   }
   assert(_should_terminate, "just checking");