1*4882a593Smuzhiyun#!/bin/bash 2*4882a593Smuzhiyun# SPDX-License-Identifier: GPL-2.0+ 3*4882a593Smuzhiyun# 4*4882a593Smuzhiyun# Analyze a given results directory for rcutorture progress. 5*4882a593Smuzhiyun# 6*4882a593Smuzhiyun# Usage: kvm-recheck-rcu.sh resdir 7*4882a593Smuzhiyun# 8*4882a593Smuzhiyun# Copyright (C) IBM Corporation, 2014 9*4882a593Smuzhiyun# 10*4882a593Smuzhiyun# Authors: Paul E. McKenney <paulmck@linux.ibm.com> 11*4882a593Smuzhiyun 12*4882a593Smuzhiyuni="$1" 13*4882a593Smuzhiyunif test -d "$i" -a -r "$i" 14*4882a593Smuzhiyunthen 15*4882a593Smuzhiyun : 16*4882a593Smuzhiyunelse 17*4882a593Smuzhiyun echo Unreadable results directory: $i 18*4882a593Smuzhiyun exit 1 19*4882a593Smuzhiyunfi 20*4882a593Smuzhiyun. functions.sh 21*4882a593Smuzhiyun 22*4882a593Smuzhiyunconfigfile=`echo $i | sed -e 's/^.*\///'` 23*4882a593Smuzhiyunngps=`grep ver: $i/console.log 2> /dev/null | tail -1 | sed -e 's/^.* ver: //' -e 's/ .*$//'` 24*4882a593Smuzhiyunstopstate="`grep 'End-test grace-period state: g' $i/console.log 2> /dev/null | 25*4882a593Smuzhiyun tail -1 | sed -e 's/^\[[ 0-9.]*] //' | 26*4882a593Smuzhiyun awk '{ print \"[\" $1 \" \" $5 \" \" $6 \" \" $7 \"]\"; }' | 27*4882a593Smuzhiyun tr -d '\012\015'`" 28*4882a593Smuzhiyunfwdprog="`grep 'rcu_torture_fwd_prog_cr Duration' $i/console.log 2> /dev/null | sed -e 's/^\[[^]]*] //' | sort -k15nr | head -1 | awk '{ print $14 " " $15 }'`" 29*4882a593Smuzhiyunif test -z "$ngps" 30*4882a593Smuzhiyunthen 31*4882a593Smuzhiyun echo "$configfile ------- " $stopstate 32*4882a593Smuzhiyunelse 33*4882a593Smuzhiyun title="$configfile ------- $ngps GPs" 34*4882a593Smuzhiyun dur=`sed -e 's/^.* rcutorture.shutdown_secs=//' -e 's/ .*$//' < $i/qemu-cmd 2> /dev/null` 35*4882a593Smuzhiyun if test -z "$dur" 36*4882a593Smuzhiyun then 37*4882a593Smuzhiyun : 38*4882a593Smuzhiyun else 39*4882a593Smuzhiyun ngpsps=`awk -v ngps=$ngps -v dur=$dur ' 40*4882a593Smuzhiyun BEGIN { print ngps / dur }' < /dev/null` 41*4882a593Smuzhiyun title="$title ($ngpsps/s)" 42*4882a593Smuzhiyun fi 43*4882a593Smuzhiyun echo $title $stopstate $fwdprog 44*4882a593Smuzhiyun nclosecalls=`grep --binary-files=text 'torture: Reader Batch' $i/console.log | tail -1 | \ 45*4882a593Smuzhiyun awk -v sum=0 ' 46*4882a593Smuzhiyun { 47*4882a593Smuzhiyun for (i = 0; i <= NF; i++) { 48*4882a593Smuzhiyun sum += $i; 49*4882a593Smuzhiyun if ($i ~ /Batch:/) { 50*4882a593Smuzhiyun sum = 0; 51*4882a593Smuzhiyun i = i + 2; 52*4882a593Smuzhiyun } 53*4882a593Smuzhiyun } 54*4882a593Smuzhiyun } 55*4882a593Smuzhiyun 56*4882a593Smuzhiyun END { 57*4882a593Smuzhiyun print sum 58*4882a593Smuzhiyun }'` 59*4882a593Smuzhiyun if test -z "$nclosecalls" 60*4882a593Smuzhiyun then 61*4882a593Smuzhiyun exit 0 62*4882a593Smuzhiyun fi 63*4882a593Smuzhiyun if test "$nclosecalls" -eq 0 64*4882a593Smuzhiyun then 65*4882a593Smuzhiyun exit 0 66*4882a593Smuzhiyun fi 67*4882a593Smuzhiyun # Compute number of close calls per tenth of an hour 68*4882a593Smuzhiyun nclosecalls10=`awk -v nclosecalls=$nclosecalls -v dur=$dur 'BEGIN { print int(nclosecalls * 36000 / dur) }' < /dev/null` 69*4882a593Smuzhiyun if test $nclosecalls10 -gt 5 -a $nclosecalls -gt 1 70*4882a593Smuzhiyun then 71*4882a593Smuzhiyun print_bug $nclosecalls "Reader Batch close calls in" $(($dur/60)) minute run: $i 72*4882a593Smuzhiyun else 73*4882a593Smuzhiyun print_warning $nclosecalls "Reader Batch close calls in" $(($dur/60)) minute run: $i 74*4882a593Smuzhiyun fi 75*4882a593Smuzhiyun echo $nclosecalls "Reader Batch close calls in" $(($dur/60)) minute run: $i > $i/console.log.rcu.diags 76*4882a593Smuzhiyunfi 77