diff options
Diffstat (limited to 'tools/testing/selftests/rcutorture/bin/kvm-recheck-rcu.sh')
| -rwxr-xr-x | tools/testing/selftests/rcutorture/bin/kvm-recheck-rcu.sh | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/tools/testing/selftests/rcutorture/bin/kvm-recheck-rcu.sh b/tools/testing/selftests/rcutorture/bin/kvm-recheck-rcu.sh new file mode 100755 index 000000000..0fa8a61cc --- /dev/null +++ b/tools/testing/selftests/rcutorture/bin/kvm-recheck-rcu.sh @@ -0,0 +1,74 @@ +#!/bin/bash +# +# Analyze a given results directory for rcutorture progress. +# +# Usage: kvm-recheck-rcu.sh resdir +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, you can access it online at +# http://www.gnu.org/licenses/gpl-2.0.html. +# +# Copyright (C) IBM Corporation, 2014 +# +# Authors: Paul E. McKenney <paulmck@linux.vnet.ibm.com> + +i="$1" +if test -d "$i" -a -r "$i" +then + : +else + echo Unreadable results directory: $i + exit 1 +fi +. functions.sh + +configfile=`echo $i | sed -e 's/^.*\///'` +ngps=`grep ver: $i/console.log 2> /dev/null | tail -1 | sed -e 's/^.* ver: //' -e 's/ .*$//'` +stopstate="`grep 'End-test grace-period state: g' $i/console.log 2> /dev/null | + tail -1 | sed -e 's/^\[[ 0-9.]*] //' | + awk '{ print \"[\" $1 \" \" $5 \" \" $6 \" \" $7 \"]\"; }' | + tr -d '\012\015'`" +if test -z "$ngps" +then + echo "$configfile ------- " $stopstate +else + title="$configfile ------- $ngps GPs" + dur=`sed -e 's/^.* rcutorture.shutdown_secs=//' -e 's/ .*$//' < $i/qemu-cmd 2> /dev/null` + if test -z "$dur" + then + : + else + ngpsps=`awk -v ngps=$ngps -v dur=$dur ' + BEGIN { print ngps / dur }' < /dev/null` + title="$title ($ngpsps/s)" + fi + echo $title $stopstate + nclosecalls=`grep --binary-files=text 'torture: Reader Batch' $i/console.log | tail -1 | awk '{for (i=NF-8;i<=NF;i++) sum+=$i; } END {print sum}'` + if test -z "$nclosecalls" + then + exit 0 + fi + if test "$nclosecalls" -eq 0 + then + exit 0 + fi + # Compute number of close calls per tenth of an hour + nclosecalls10=`awk -v nclosecalls=$nclosecalls -v dur=$dur 'BEGIN { print int(nclosecalls * 36000 / dur) }' < /dev/null` + if test $nclosecalls10 -gt 5 -a $nclosecalls -gt 1 + then + print_bug $nclosecalls "Reader Batch close calls in" $(($dur/60)) minute run: $i + else + print_warning $nclosecalls "Reader Batch close calls in" $(($dur/60)) minute run: $i + fi + echo $nclosecalls "Reader Batch close calls in" $(($dur/60)) minute run: $i > $i/console.log.rcu.diags +fi |