src/hotspot/share/runtime/thread.cpp

rev 47819 : imported patch 10.07.open.rebase_20171110.dcubed
rev 47820 : imported patch 10.08.open.rebase_20171114.rehn

@@ -2014,17 +2014,36 @@
 
   log_info(os, thread)("JavaThread %s (tid: " UINTX_FORMAT ").",
     exit_type == JavaThread::normal_exit ? "exiting" : "detaching",
     os::current_thread_id());
 
+  if (log_is_enabled(Debug, os, thread, timer)) {
+    _timer_exit_phase3.stop();
+    _timer_exit_phase4.start();
+  }
   // Remove from list of active threads list, and notify VM thread if we are the last non-daemon thread
   Threads::remove(this);
 
   // If someone set a handshake on us just as we entered exit path, we simple cancel it.
   if (ThreadLocalHandshakes) {
     cancel_handshake();
   }
+
+  if (log_is_enabled(Debug, os, thread, timer)) {
+    _timer_exit_phase4.stop();
+    ResourceMark rm(this);
+    log_debug(os, thread, timer)("name='%s'"
+                                 ", exit-phase1=" JLONG_FORMAT
+                                 ", exit-phase2=" JLONG_FORMAT
+                                 ", exit-phase3=" JLONG_FORMAT
+                                 ", exit-phase4=" JLONG_FORMAT,
+                                 get_thread_name(),
+                                 _timer_exit_phase1.milliseconds(),
+                                 _timer_exit_phase2.milliseconds(),
+                                 _timer_exit_phase3.milliseconds(),
+                                 _timer_exit_phase4.milliseconds());
+  }
 }
 
 #if INCLUDE_ALL_GCS
 // Flush G1-related queues.
 void JavaThread::flush_barrier_queues() {