文件操作 - kvm-recheck-lock.sh
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文件: /usr/src/linux-headers-5.15.0-113/tools/testing/selftests/rcutorture/bin/kvm-recheck-lock.sh
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#!/bin/bash # SPDX-License-Identifier: GPL-2.0+ # # Analyze a given results directory for locktorture progress. # # Usage: kvm-recheck-lock.sh resdir # # Copyright (C) IBM Corporation, 2014 # # Authors: Paul E. McKenney <paulmck@linux.ibm.com> i="$1" if test -d "$i" -a -r "$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=`grep -v '^#' $i/qemu-cmd | sed -e 's/^.* locktorture.shutdown_secs=//' -e 's/ .*$//' 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
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