From e6d62fd135d7c1c621ff3b25056bd5ea4d1754ec Mon Sep 17 00:00:00 2001
From: Kai Wolf <kai.wolf@gmail.com>
Date: Tue, 29 Mar 2016 20:35:38 +0200
Subject: [PATCH] Add GetTimeAndMultiplier to json and csv reporter as well

---
 src/csv_reporter.cc  |  8 ++++++--
 src/json_reporter.cc | 10 ++++++++--
 2 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/src/csv_reporter.cc b/src/csv_reporter.cc
index d78a9dfb..3284ba8b 100644
--- a/src/csv_reporter.cc
+++ b/src/csv_reporter.cc
@@ -42,7 +42,7 @@ bool CSVReporter::ReportContext(const Context& context) {
   std::cerr << "***WARNING*** Library was built as DEBUG. Timings may be "
                "affected.\n";
 #endif
-  std::cout << "name,iterations,real_time,cpu_time,bytes_per_second,"
+  std::cout << "name,iterations,real_time,cpu_time,time_unit,bytes_per_second,"
                "items_per_second,label\n";
   return true;
 }
@@ -66,7 +66,10 @@ void CSVReporter::ReportRuns(std::vector<Run> const& reports) {
 }
 
 void CSVReporter::PrintRunData(Run const& run) {
-  double const multiplier = 1e9;  // nano second multiplier
+  double multiplier;
+  const char* timeLabel;
+  std::tie(timeLabel, multiplier) = GetTimeUnitAndMultiplier(run.time_unit);
+
   double cpu_time = run.cpu_accumulated_time * multiplier;
   double real_time = run.real_accumulated_time * multiplier;
   if (run.iterations != 0) {
@@ -83,6 +86,7 @@ void CSVReporter::PrintRunData(Run const& run) {
   std::cout << run.iterations << ",";
   std::cout << real_time << ",";
   std::cout << cpu_time << ",";
+  std::cout << timeLabel << ",";
 
   if (run.bytes_per_second > 0.0) {
     std::cout << run.bytes_per_second;
diff --git a/src/json_reporter.cc b/src/json_reporter.cc
index def50ac4..b0198fb6 100644
--- a/src/json_reporter.cc
+++ b/src/json_reporter.cc
@@ -120,7 +120,10 @@ void JSONReporter::Finalize() {
 }
 
 void JSONReporter::PrintRunData(Run const& run) {
-    double const multiplier = 1e9; // nano second multiplier
+    double multiplier;
+    const char* timeLabel;
+    std::tie(timeLabel, multiplier) = GetTimeUnitAndMultiplier(run.time_unit);
+
     double cpu_time = run.cpu_accumulated_time * multiplier;
     double real_time = run.real_accumulated_time * multiplier;
     if (run.iterations != 0) {
@@ -140,7 +143,10 @@ void JSONReporter::PrintRunData(Run const& run) {
         << FormatKV("real_time", RoundDouble(real_time))
         << ",\n";
     out << indent
-        << FormatKV("cpu_time", RoundDouble(cpu_time));
+        << FormatKV("cpu_time", RoundDouble(cpu_time))
+        << ",\n";
+    out << indent
+        << FormatKV("time_unit", timeLabel);
     if (run.bytes_per_second > 0.0) {
         out << ",\n" << indent
             << FormatKV("bytes_per_second", RoundDouble(run.bytes_per_second));