From 02445c9cc3a2233616f8ceed0f608453f66ad5e6 Mon Sep 17 00:00:00 2001
From: Patrick Pelissier <Patrick.Pelissier@gmail.com>
Date: Wed, 16 Aug 2017 23:45:29 +0200
Subject: [PATCH] Fix timing measure for multi-thread tests (as it was reported
 the total time consummed by all threads, not the run time).

---
 bench/common.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/bench/common.h b/bench/common.h
index aed80df2..886bd116 100644
--- a/bench/common.h
+++ b/bench/common.h
@@ -47,9 +47,17 @@ cputime (void)
 static unsigned long long
 cputime (void)
 {
+#if defined(MULTI_THREAD_MEASURE)
+  // Multi thread
+  struct timeval tv;
+  gettimeofday (&tv, NULL);
+  return tv.tv_sec * 1000000ULL + tv.tv_usec;
+#else
+  // Single thread
   struct rusage rus;
   getrusage (0, &rus);
   return rus.ru_utime.tv_sec * 1000000ULL + rus.ru_utime.tv_usec;
+#endif
 }
 
 #endif