Call FileStream::enableTimers()

src/cdo.cc

@@ -40,6 +40,7 @@
 #include "parser.h"
 #include "factory.h"
 #include "cdo_def_options.h"
+#include "fileStream.h"
 
 static ProcessManager g_processManager;
 
@@ -347,17 +348,21 @@ static void
 timer_report(std::vector<cdo::iTimer *> &timers)
 {
   FILE *fp = stdout;
-  fprintf(fp, "\nTimer report:  shift = %g\n", cdo::timerShift);
+  if (Options::cdoVerbose) fprintf(fp, "\nTimer report:  shift = %g\n", cdo::timerShift);
   fprintf(fp, "    Name   Calls          Min      Average          Max        Total\n");
 
   for (auto &timer : timers)
     {
-      auto total = timer->elapsed();
-      auto avg = timer->sum;
-      if (timer->calls > 0) avg /= timer->calls;
+      if (timer->calls > 0)
+        {
+          auto total = timer->elapsed();
+          auto avg = timer->sum;
+          avg /= timer->calls;
 
-      // if (timer.stat != rt_stat_undef)
-      fprintf(fp, "%8s %7d %12.4g %12.4g %12.4g %12.4g\n", timer->name.c_str(), timer->calls, timer->min, avg, timer->max, total);
+          // if (timer.stat != rt_stat_undef)
+          fprintf(fp, "%8s %7d %12.4g %12.4g %12.4g %12.4g\n", timer->name.c_str(), timer->calls, timer->min, avg, timer->max,
+                  total);
+        }
     }
 }
 
@@ -438,6 +443,9 @@ main(int argc, char *argv[])
       allTimers.push_back(&cdo::writeTimer);
 
       g_processManager.buildProcessTree(processStructure);
+
+      FileStream::enableTimers(g_processManager.get_num_processes() == 1 && Threading::ompNumMaxThreads == 1);
+
       // if (g_processManager.get_num_processes() == 1) { cdiDefGlobal("NETCDF_LAZY_GRID_LOAD", true); }
       totalTimer.start();
       g_processManager.run_processes();

src/fileStream.h

@@ -47,11 +47,13 @@ public:
 
   // FileStreamOnly
   int getFileID();
+
   static void
-  enableTimers(const bool p_enable)
+  enableTimers(bool p_enable)
   {
     FileStream::TimerEnabled = p_enable;
   }
+
   static bool
   timersEnabled()
   {
@@ -65,6 +67,7 @@ protected:
 private:
   std::string m_filename;
   void checkDatarange(int varID, double *array, size_t numMissVals);
+
 protected:
   FileStream() = default;
 };