From 87ab1e4b56ee69f0565b731b670cdaa51e1a30a9 Mon Sep 17 00:00:00 2001
From: Oksana Shadura <oksana.shadura@cern.ch>
Date: Fri, 3 Nov 2017 08:19:59 +0100
Subject: [PATCH] Changing output of Roofit benchmark to more convinient
 microseconds

---
 root/roofit/roofit/RooFitBinnedBenchmarks.cxx | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/root/roofit/roofit/RooFitBinnedBenchmarks.cxx b/root/roofit/roofit/RooFitBinnedBenchmarks.cxx
index 1cc3707d..04b3c757 100644
--- a/root/roofit/roofit/RooFitBinnedBenchmarks.cxx
+++ b/root/roofit/roofit/RooFitBinnedBenchmarks.cxx
@@ -191,7 +191,7 @@ static void BM_RooFit_BinnedTestMigrad(benchmark::State &state)
    delete pdf;
    delete nll;
 }
-BENCHMARK(BM_RooFit_BinnedTestMigrad)->DenseRange(1, 4)->UseRealTime();
+BENCHMARK(BM_RooFit_BinnedTestMigrad)->DenseRange(1, 4)->UseRealTime()->Unit(benchmark::kMicrosecond);
 
 static void BM_RooFit_BinnedTestMigrad_NChannel(benchmark::State &state)
 {
@@ -230,7 +230,7 @@ static void BM_RooFit_BinnedTestMigrad_NChannel(benchmark::State &state)
 }
 
 //FIXME: suppress output from generating workspaces
-//BENCHMARK(BM_RooFit_BinnedTestMigrad_NChannel)->Apply(CustomArguments)->UseRealTime();
+//BENCHMARK(BM_RooFit_BinnedTestMigrad_NChannel)->Apply(CustomArguments)->UseRealTime()->Unit(benchmark::kMicrosecond);
 
 static void BM_RooFit_BinnedTestHesse(benchmark::State &state)
 {
@@ -266,7 +266,7 @@ static void BM_RooFit_BinnedTestHesse(benchmark::State &state)
    delete pdf;
    delete nll;
 }
-BENCHMARK(BM_RooFit_BinnedTestHesse)->DenseRange(1, 4)->UseRealTime();
+BENCHMARK(BM_RooFit_BinnedTestHesse)->DenseRange(1, 4)->UseRealTime()->Unit(benchmark::kMicrosecond);
 
 static void BM_RooFit_BinnedTestMinos(benchmark::State &state)
 {
@@ -302,6 +302,6 @@ static void BM_RooFit_BinnedTestMinos(benchmark::State &state)
    delete pdf;
    delete nll;
 }
-BENCHMARK(BM_RooFit_BinnedTestMinos)->DenseRange(1, 4)->UseRealTime();
+BENCHMARK(BM_RooFit_BinnedTestMinos)->DenseRange(1, 4)->UseRealTime()->Unit(benchmark::kMicrosecond);
 
 BENCHMARK_MAIN();