1#!/bin/bash 2# 3# Analyze a given results directory for rcutorture progress. 4# 5# Usage: kvm-recheck-rcu.sh resdir 6# 7# This program is free software; you can redistribute it and/or modify 8# it under the terms of the GNU General Public License as published by 9# the Free Software Foundation; either version 2 of the License, or 10# (at your option) any later version. 11# 12# This program is distributed in the hope that it will be useful, 13# but WITHOUT ANY WARRANTY; without even the implied warranty of 14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15# GNU General Public License for more details. 16# 17# You should have received a copy of the GNU General Public License 18# along with this program; if not, you can access it online at 19# http://www.gnu.org/licenses/gpl-2.0.html. 20# 21# Copyright (C) IBM Corporation, 2014 22# 23# Authors: Paul E. McKenney <paulmck@linux.vnet.ibm.com> 24 25i="$1" 26if test -d $i 27then 28 : 29else 30 echo Unreadable results directory: $i 31 exit 1 32fi 33 34configfile=`echo $i | sed -e 's/^.*\///'` 35ngps=`grep ver: $i/console.log 2> /dev/null | tail -1 | sed -e 's/^.* ver: //' -e 's/ .*$//'` 36if test -z "$ngps" 37then 38 echo "$configfile -------" 39else 40 title="$configfile ------- $ngps grace periods" 41 dur=`sed -e 's/^.* rcutorture.shutdown_secs=//' -e 's/ .*$//' < $i/qemu-cmd 2> /dev/null` 42 if test -z "$dur" 43 then 44 : 45 else 46 ngpsps=`awk -v ngps=$ngps -v dur=$dur ' 47 BEGIN { print ngps / dur }' < /dev/null` 48 title="$title ($ngpsps per second)" 49 fi 50 echo $title 51fi 52