Add ProfilerRegisterThead() to PosixThread.

Adds an #ifdef'd block that calls ProfilerRegisterThread() if
"REGISTER_THREAD_GOOGLE_PERFTOOLS" is set.  Apparently, this makes the
Google perftools CPU profiler work much better on x86-64.

git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@666358 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/lib/cpp/src/concurrency/PosixThreadFactory.cpp b/lib/cpp/src/concurrency/PosixThreadFactory.cpp
index 27c5dfa..5995341 100644 (file)
--- a/lib/cpp/src/concurrency/PosixThreadFactory.cpp
+++ b/lib/cpp/src/concurrency/PosixThreadFactory.cpp
@@ -7,6 +7,10 @@
 #include "PosixThreadFactory.h"
 #include "Exception.h"
 
+#if GOOGLE_PERFTOOLS_REGISTER_THREAD
+#  include <google/profiler.h>
+#endif
+
 #include <assert.h>
 #include <pthread.h>
 
@@ -162,6 +166,10 @@ void* PthreadThread::threadMain(void* arg) {
     return (void*)0;
   }
 
+#if GOOGLE_PERFTOOLS_REGISTER_THREAD
+  ProfilerRegisterThread();
+#endif
+
   thread->state_ = starting;
   thread->runnable()->run();
   if (thread->state_ != stopping && thread->state_ != stopped) {