From 57e931debc3267570ac4ef5cf5ae2dc0bcb3272f Mon Sep 17 00:00:00 2001 From: antirez Date: Tue, 8 Jul 2014 12:56:45 +0200 Subject: [PATCH] Fix analyzeLatencyForEvent() MAD computation. --- src/latency.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/latency.c b/src/latency.c index 6fdf204a..8a4bc45f 100644 --- a/src/latency.c +++ b/src/latency.c @@ -178,7 +178,7 @@ void analyzeLatencyForEvent(char *event, struct latencyStats *ls) { int64_t delta; if (ts->samples[j].time == 0) continue; - delta = ls->avg - ts->samples[j].latency; + delta = (int64_t)ls->avg - ts->samples[j].latency; if (delta < 0) delta = -delta; sum += delta; } @@ -219,12 +219,12 @@ sds createLatencyReport(void) { analyzeLatencyForEvent(event,&ls); report = sdscatprintf(report, - "%d. %s: %d latency spikes (average %lums, mean deviation %lums, period %lu sec). Worst all time event %lums.", + "%d. %s: %d latency spikes (average %lums, mean deviation %lums, period %.2f sec). Worst all time event %lums.", eventnum, event, ls.samples, (unsigned long) ls.avg, (unsigned long) ls.mad, - (unsigned long) ls.period/ls.samples, + (double) ls.period/ls.samples, (unsigned long) ts->max); /* Add some event specific information. */