From 0c470232c95df99e0fe304acd54c6d56bc24c42a Mon Sep 17 00:00:00 2001
From: "Peter W. Draper" <p.w.draper@durham.ac.uk>
Date: Wed, 24 Jan 2018 13:37:09 +0000
Subject: [PATCH] Never use simple ticks in clocks, dumps require at least some
relationship to actual time
---
src/clocks.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/src/clocks.c b/src/clocks.c
index c70788e0e1..1db0209d3d 100644
--- a/src/clocks.c
+++ b/src/clocks.c
@@ -45,7 +45,7 @@ static unsigned long long clocks_cpufreq = 0;
static ticks clocks_start = 0;
/* The units of any returned times. */
-static char *clocks_units[] = {"ms", "ticks"};
+static char *clocks_units[] = {"ms", "~ms"};
static int clocks_units_index = 0;
static double clocks_units_scale = 1000.0;
@@ -176,11 +176,12 @@ static void clocks_estimate_cpufreq() {
}
#endif
- /* If all fails just report ticks in any times. */
+ /* If all fails just report ticks for a notional 2.6GHz machine. */
if (clocks_cpufreq == 0) {
- clocks_cpufreq = 1;
+ unsigned long long maxfreq = 2600000;
+ clocks_cpufreq = maxfreq * 1000;
clocks_units_index = 1;
- clocks_units_scale = 1.0;
+ clocks_units_scale = 1000.0;
}
}
--
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