From 00bfaf54c3ec0d8e5a0356cfc3b1978298c525d9 Mon Sep 17 00:00:00 2001
From: Eivind Fonn <evfonn@gmail.com>
Date: Tue, 21 Sep 2021 15:48:15 +0200
Subject: [PATCH] Changed: allow profiler to optionally be silent

---
 src/Utility/Profiler.C | 5 +++--
 src/Utility/Profiler.h | 6 ++++--
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/Utility/Profiler.C b/src/Utility/Profiler.C
index c9df2653..408fac0b 100644
--- a/src/Utility/Profiler.C
+++ b/src/Utility/Profiler.C
@@ -26,7 +26,7 @@
 Profiler* utl::profiler = nullptr;
 
 
-Profiler::Profiler (const std::string& name) : myName(name), nRunners(0)
+Profiler::Profiler (const std::string& name, bool autoReport) : myName(name), autoReport(autoReport), nRunners(0)
 {
 #ifdef USE_OPENMP
   myMTimers.resize(omp_get_max_threads());
@@ -45,7 +45,8 @@ Profiler::Profiler (const std::string& name) : myName(name), nRunners(0)
 Profiler::~Profiler ()
 {
   this->stop("Total");
-  this->report(std::cout);
+  if (autoReport)
+    this->report(std::cout);
 
   IFEM::Close();
 }
diff --git a/src/Utility/Profiler.h b/src/Utility/Profiler.h
index b3025478..2a7fc597 100644
--- a/src/Utility/Profiler.h
+++ b/src/Utility/Profiler.h
@@ -38,12 +38,13 @@ class Profiler
 public:
   //! \brief The constructor initializes the profiler object.
   //! \param[in] name Program name to be printed in the profiling report header.
+  //! \param[in] autoReport Automatically report results on program exit.
   //!
   //! \details The constructor also updates the global static pointer
   //! utl::profiler to point to \a *this, deleting any already pointed-to
   //! object first. This means, only one Profiler object can exist at any time.
-  explicit Profiler(const std::string& name);
-  //! \brief The destructor prints the profiling report to the console.
+  explicit Profiler(const std::string& name, bool autoReport = true);
+  //! \brief The destructor prints the profiling report to the console if requested.
   ~Profiler();
 
   //! \brief Starts profiling of task \a funcName and increments \a nRunners.
@@ -78,6 +79,7 @@ private:
   friend std::ostream& operator<<(std::ostream& os, const Profile& p);
 
   std::string myName; //!< Name of this profiler
+  bool autoReport;    //!< Whether to report results on program exit
 
   typedef std::map<std::string,Profile> ProfileMap; //!< Map of profilers