From: Bart Van Assche <bvanassche@acm.org>
Date: Thu, 10 Jul 2008 14:01:04 +0000 (+0000)
Subject: Minimum time measurement error is now really changed from 0.00 to 0.01.
X-Git-Tag: svn/VALGRIND_3_4_0~330
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2fcfc6a6cf211e76d55a71154ff75b445d0b113b;p=thirdparty%2Fvalgrind.git

Minimum time measurement error is now really changed from 0.00 to 0.01.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@8417
---

diff --git a/drd/scripts/measurement-functions b/drd/scripts/measurement-functions
index 1964d125d1..f36b01fb11 100644
--- a/drd/scripts/measurement-functions
+++ b/drd/scripts/measurement-functions
@@ -40,7 +40,7 @@ function get_cache_size {
 ## Read a stream of numbers from stdin (one per line), and print the average
 #  and standard deviation.
 function avgstddev {
-  awk '{n++;m=NF;for(i=1;i<=NF;i++){sum[i]+=$i;sumsq[i]+=$i*$i}}END{for(i=1;i<=m;i++){d=sumsq[i]/n-sum[i]*sum[i]/n/n;printf "%.2f %.2f ",sum[i]/n,(d>0?sqrt(d):0.01)}}'
+  awk '{n++;m=NF;for(i=1;i<=NF;i++){sum[i]+=$i;sumsq[i]+=$i*$i}}END{for(i=1;i<=m;i++){d=sumsq[i]/n-sum[i]*sum[i]/n/n;printf "%.2f %.2f ",sum[i]/n,(d>=0.0001?sqrt(d):0.01)}}'
 }
 
 ## Query the virtual memory size for the last invocation of command $1 from