From 8a690289c205da90133e704439dc6f7ef1a08680 Mon Sep 17 00:00:00 2001
From: Bill Hoffman <bill.hoffman@kitware.com>
Date: Fri, 11 Sep 2009 13:34:35 -0400
Subject: Add label summary times to ctest default output.  Also, remove
 parallel time output.  Add flag to disable label summary.

---
 Source/CTest/cmCTestTestHandler.cxx | 52 +++++++++++++++++++++++--------------
 Source/cmCTest.cxx                  |  5 ++++
 Source/cmCTest.h                    |  2 ++
 Source/ctest.cxx                    |  4 +++
 4 files changed, 43 insertions(+), 20 deletions(-)

diff --git a/Source/CTest/cmCTestTestHandler.cxx b/Source/CTest/cmCTestTestHandler.cxx
index c6af20d..6e718da 100644
--- a/Source/CTest/cmCTestTestHandler.cxx
+++ b/Source/CTest/cmCTestTestHandler.cxx
@@ -589,25 +589,15 @@ int cmCTestTestHandler::ProcessHandler()
                << static_cast<int>(percent + .5) << "% tests passed, "
                << failed.size() << " tests failed out of " 
                << total << std::endl); 
-    double totalTestTime = 0;
-
-    for(cmCTestTestHandler::TestResultsVector::size_type cc = 0;
-        cc < this->TestResults.size(); cc ++ )
+    if(this->CTest->GetLabelSummary())
       {
-      cmCTestTestResult *result = &this->TestResults[cc];
-      totalTestTime += result->ExecutionTime;
+      this->PrintLabelSummary();
       }
-    
     char realBuf[1024];
     sprintf(realBuf, "%6.2f sec", (double)(clock_finish - clock_start));
     cmCTestLog(this->CTest, HANDLER_OUTPUT, "\nTotal Test time (real) = "
                << realBuf << "\n" );
 
-    char totalBuf[1024];
-    sprintf(totalBuf, "%6.2f sec", totalTestTime); 
-    cmCTestLog(this->CTest, HANDLER_OUTPUT, "\nTotal Test time (parallel) = "
-               <<  totalBuf << "\n" );
-
     if (failed.size())
       {
       cmGeneratedFileStream ofs;
@@ -672,6 +662,7 @@ void cmCTestTestHandler::PrintLabelSummary()
   std::map<cmStdString, double> labelTimes;
   std::set<cmStdString> labels;
   // initialize maps
+  std::string::size_type maxlen = 0;
   for(; it != this->TestList.end(); ++it)
     {
     cmCTestTestProperties& p = *it;
@@ -680,6 +671,10 @@ void cmCTestTestHandler::PrintLabelSummary()
       for(std::vector<std::string>::iterator l = p.Labels.begin();
           l !=  p.Labels.end(); ++l)
         {
+        if((*l).size() > maxlen)
+          {
+          maxlen = (*l).size();
+          }
         labels.insert(*l);
         labelTimes[*l] = 0;
         }
@@ -696,23 +691,40 @@ void cmCTestTestHandler::PrintLabelSummary()
       {
       for(std::vector<std::string>::iterator l = p.Labels.begin();
           l !=  p.Labels.end(); ++l)
-        {
+        {  
         labelTimes[*l] += result.ExecutionTime;
         }
       }
     }
-  // now print times
+  // now print times  
+  if(labels.size())
+    {
+    cmCTestLog(this->CTest, HANDLER_OUTPUT, "\nLabel Time Summary:");
+    }
   for(std::set<cmStdString>::const_iterator i = labels.begin();
       i != labels.end(); ++i)
     {
-    cmCTestLog(this->CTest, HANDLER_OUTPUT, "\nTime in "
-               << *i << " = " << labelTimes[*i] << " sec" );
+    std::string label = *i;
+    label.resize(maxlen +3, ' ');
+    char buf[1024];
+    sprintf(buf, "%6.2f sec", labelTimes[*i]);
+    cmCTestLog(this->CTest, HANDLER_OUTPUT, "\n"
+               << label << " = " << buf );
     if ( this->LogFile )
-        {
-        *this->LogFile << "\nTime in " << *i << " = "
-                       << labelTimes[*i] << " sec"  << std::endl;
-        }
+      {
+      *this->LogFile << "\n" << *i << " = "
+                     << buf << "\n";
+      }
+    }
+  if(labels.size())
+    { 
+    if(this->LogFile)
+      {
+      *this->LogFile << "\n";
+      }
+    cmCTestLog(this->CTest, HANDLER_OUTPUT, "\n");
     }
+
 }
 
 //----------------------------------------------------------------------
diff --git a/Source/cmCTest.cxx b/Source/cmCTest.cxx
index d06a4a7..a8086b6 100644
--- a/Source/cmCTest.cxx
+++ b/Source/cmCTest.cxx
@@ -208,6 +208,7 @@ std::string cmCTest::DecodeURL(const std::string& in)
 //----------------------------------------------------------------------
 cmCTest::cmCTest()
 {
+  this->LabelSummary           = true;
   this->ParallelLevel          = 1;
   this->SubmitIndex            = 0;
   this->Failover               = false;
@@ -1738,6 +1739,10 @@ void cmCTest::HandleCommandLineArguments(size_t &i,
     {
     this->ShowLineNumbers = true;
     }
+  if(this->CheckArgument(arg, "--no-label-summary"))
+    {
+    this->LabelSummary = false;
+    }
   if(this->CheckArgument(arg, "-Q", "--quiet"))
     {
     this->Quiet = true;
diff --git a/Source/cmCTest.h b/Source/cmCTest.h
index 8ee837f..77bce1a 100644
--- a/Source/cmCTest.h
+++ b/Source/cmCTest.h
@@ -376,11 +376,13 @@ public:
   void SetStreams(std::ostream* out, std::ostream* err)
     { this->StreamOut = out; this->StreamErr = err; }
   void AddSiteProperties(std::ostream& );
+  bool GetLabelSummary() { return this->LabelSummary;}
 private:
   std::string ConfigType;
   bool Verbose;
   bool ExtraVerbose;
   bool ProduceXML;
+  bool LabelSummary;
 
   bool Failover;
   bool BatchJobs;
diff --git a/Source/ctest.cxx b/Source/ctest.cxx
index 9cb0aab..763e9bd 100644
--- a/Source/ctest.cxx
+++ b/Source/ctest.cxx
@@ -156,6 +156,10 @@ static const char * cmDocumentationOptions[][3] =
    "When just running tests not for a dashboard the default is to allow "
    "popups and interactive "
    "debugging."},
+  {"--no-label-summary", "Disable timing summary information for labels.",
+   "This option tells ctest to not print summary information for each label "
+   "associated with the tests run. If there are no labels on the "
+   "tests, nothing extra is printed."},
   {"--build-and-test", "Configure, build and run a test.",
    "This option tells ctest to configure (i.e. run cmake on), build, and or "
    "execute a test. The configure and test steps are optional. The arguments "
-- 
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