1 files changed, 76 insertions, 0 deletions
diff --git a/ACE/ace/Basic_Stats.cpp b/ACE/ace/Basic_Stats.cpp
new file mode 100644
index 00000000000..f81b29bfcaa
--- /dev/null
+++ b/ACE/ace/Basic_Stats.cpp
@@ -0,0 +1,76 @@
+// $Id$
+
+#include "ace/Basic_Stats.h"
+#include "ace/Log_Msg.h"
+
+#if !defined (__ACE_INLINE__)
+#include "ace/Basic_Stats.inl"
+#endif /* __ACE_INLINE__ */
+
+ACE_RCSID(ace,
+          Basic_Stats,
+          "$Id$")
+
+ACE_BEGIN_VERSIONED_NAMESPACE_DECL
+
+void
+ACE_Basic_Stats::accumulate (const ACE_Basic_Stats &rhs)
+{
+  if (rhs.samples_count_ == 0)
+    return;
+
+  if (this->samples_count_ == 0)
+    {
+      this->min_ = rhs.min_;
+      this->min_at_ = rhs.min_at_;
+
+      this->max_ = rhs.max_;
+      this->max_at_ = rhs.max_at_;
+    }
+  else
+    {
+      if (this->min_ > rhs.min_)
+        {
+          this->min_ = rhs.min_;
+          this->min_at_ = rhs.min_at_;
+        }
+      if (this->max_ < rhs.max_)
+        {
+          this->max_ = rhs.max_;
+          this->max_at_ = rhs.max_at_;
+        }
+    }
+
+  this->samples_count_ += rhs.samples_count_;
+  this->sum_ += rhs.sum_;
+}
+
+void
+ACE_Basic_Stats::dump_results (const ACE_TCHAR *msg,
+                               ACE_UINT32 sf) const
+{
+#ifndef ACE_NLOGGING
+  if (this->samples_count () == 0u)
+    {
+      ACE_DEBUG ((LM_DEBUG,
+                  ACE_LIB_TEXT ("%s : no data collected\n"), msg));
+      return;
+    }
+
+  ACE_UINT64 avg = this->sum_ / this->samples_count_;
+
+  ACE_UINT64 l_min = this->min_ / sf;
+  ACE_UINT64 l_max = this->max_ / sf;
+  ACE_UINT64 l_avg = avg / sf;
+
+  ACE_DEBUG ((LM_DEBUG,
+              ACE_LIB_TEXT ("%s latency   : %Q[%d]/%Q/%Q[%d] (min/avg/max)\n"),
+              msg,
+              l_min, this->min_at_,
+              l_avg,
+              l_max, this->max_at_));
+
+#endif /* ACE_NLOGGING */
+}
+
+ACE_END_VERSIONED_NAMESPACE_DECL