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locktorture: Add kvm-recheck.sh plug-in for locktorture

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This commit adds the kvm-recheck-lock.sh plug-in for locktorture to
print out lock-specific progress statistics.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
This commit is contained in:
Paul E. McKenney 2014-02-07 15:47:12 -08:00
parent f881825a73
commit 02736b81dd
2 changed files with 54 additions and 2 deletions
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51
tools/testing/selftests/rcutorture/bin/kvm-recheck-lock.sh Executable file
View File

@ -0,0 +1,51 @@
#!/bin/bash
#
# Analyze a given results directory for locktorture progress.
#
# Usage: sh kvm-recheck-lock.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
then
:
else
echo Unreadable results directory: $i
exit 1
fi
configfile=`echo $i | sed -e 's/^.*\///'`
ncs=`grep "Writes: Total:" $i/console.log 2> /dev/null | tail -1 | sed -e 's/^.* Total: //' -e 's/ .*$//'`
if test -z "$ncs"
then
echo $configfile
else
title="$configfile ------- $ncs acquisitions/releases"
dur=`sed -e 's/^.* locktorture.shutdown_secs=//' -e 's/ .*$//' < $i/qemu-cmd 2> /dev/null`
if test -z "$dur"
then
:
else
ncsps=`awk -v ncs=$ncs -v dur=$dur '
BEGIN { print ncs / dur }' < /dev/null`
title="$title ($ncsps per second)"
fi
echo $title
fi

5
tools/testing/selftests/rcutorture/bin/kvm-recheck.sh
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@ -1,6 +1,6 @@
#!/bin/bash
#
# Given the results directories for previous KVM runs of rcutorture,
# Given the results directories for previous KVM-based torture runs,
# check the build and console output for errors. Given a directory
# containing results directories, this recursively checks them all.
#
@ -37,7 +37,8 @@ do
resdir=`echo $i | sed -e 's,/$,,' -e 's,/[^/]*$,,'`
head -1 $resdir/log
fi
kvm-recheck-rcu.sh $i
TORTURE_SUITE="`cat $i/../TORTURE_SUITE`"
kvm-recheck-${TORTURE_SUITE}.sh $i
configcheck.sh $i/.config $i/ConfigFragment
parse-build.sh $i/Make.out $configfile
parse-rcutorture.sh $i/console.log $configfile