ChangeLogTag:Mon Dec 8 13:11:46 1997 Carlos O'Ryan <coryan@macarena.cs.wustl.edu>

1 files changed, 64 insertions, 0 deletions

diff --git a/TAO/tao/Timeprobe.h b/TAO/tao/Timeprobe.h
new file mode 100644
index 00000000000..99c29b148ef
--- /dev/null
+++ b/TAO/tao/Timeprobe.h
@@ -0,0 +1,64 @@
+//
+// $Id$
+//
+
+#ifndef ACE_TIMEPROBE_H
+#define ACE_TIMEPROBE_H
+
+#include "ace/Synch.h"
+
+class ACE_Timeprobe
+{
+public:
+  static ACE_Timeprobe &instance ();
+
+  void timeprobe (const char *id);
+
+  void print_times () const;
+
+  void reset();
+
+  void destroy ();
+
+private:
+  ACE_Timeprobe ();
+  ~ACE_Timeprobe ();
+
+  ACE_Timeprobe (const ACE_Timeprobe &); // not implemented
+
+private:
+  static ACE_Timeprobe *instance_;
+
+  enum { SLOTS = 8192 };
+
+  ACE_SYNCH_MUTEX mutex_;
+
+  u_int current_slot_;
+
+  typedef struct timeprobe_info {
+    const char *id_;
+    ACE_hrtime_t time_;
+    ACE_thread_t thread_;
+  } timeprobe_t;
+  timeprobe_t timeprobes [SLOTS];
+
+  friend class null_friend_to_avoid_compiler_warning_about_no_friends;
+};
+
+#if defined (ACE_ENABLE_TIMEPROBES)
+#  define ACE_TIMEPROBE_RESET ACE_Timeprobe::instance ().reset ()
+#  define ACE_TIMEPROBE(id) ACE_Timeprobe::instance ().timeprobe (id)
+#  define ACE_TIMEPROBE_PRINT ACE_Timeprobe::instance ().print_times ()
+#  define ACE_TIMEPROBE_FINI ACE_Timeprobe::instance ().destroy ()
+#else
+#  define ACE_TIMEPROBE_RESET
+#  define ACE_TIMEPROBE(id)
+#  define ACE_TIMEPROBE_PRINT
+#  define ACE_TIMEPROBE_FINI
+#endif /* ACE_ENABLE_TIMEPROBES */
+
+#if defined (__ACE_INLINE__)
+#include "Timeprobe.i"
+#endif /* __ACE_INLINE__ */
+
+#endif /* ACE_TIMEPROBE_H */