1#!/bin/bash 2# SPDX-License-Identifier: GPL-2.0+ 3# 4# Analyze a given results directory for rcutorture progress. 5# 6# Usage: kvm-recheck-rcu.sh resdir 7# 8# Copyright (C) IBM Corporation, 2014 9# 10# Authors: Paul E. McKenney <paulmck@linux.ibm.com> 11 12i="$1" 13if test -d "$i" -a -r "$i" 14then 15 : 16else 17 echo Unreadable results directory: $i 18 exit 1 19fi 20. functions.sh 21 22configfile=`echo $i | sed -e 's/^.*\///'` 23ngps=`grep ver: $i/console.log 2> /dev/null | tail -1 | sed -e 's/^.* ver: //' -e 's/ .*$//'` 24stopstate="`grep 'End-test grace-period state: g' $i/console.log 2> /dev/null | 25 tail -1 | sed -e 's/^\[[ 0-9.]*] //' | 26 awk '{ print \"[\" $1 \" \" $5 \" \" $6 \" \" $7 \"]\"; }' | 27 tr -d '\012\015'`" 28fwdprog="`grep 'rcu_torture_fwd_prog n_max_cbs: ' $i/console.log 2> /dev/null | sed -e 's/^\[[^]]*] //' | sort -k3nr | head -1 | awk '{ print $2 " " $3 }' | tr -d '\015'`" 29if test -z "$ngps" 30then 31 echo "$configfile ------- " $stopstate 32else 33 title="$configfile ------- $ngps GPs" 34 dur=`grep -v '^#' $i/qemu-cmd | sed -e 's/^.* rcutorture.shutdown_secs=//' -e 's/ .*$//'` 35 if test -z "$dur" 36 then 37 : 38 else 39 ngpsps=`awk -v ngps=$ngps -v dur=$dur ' 40 BEGIN { print ngps / dur }' < /dev/null` 41 title="$title ($ngpsps/s)" 42 fi 43 echo $title $stopstate $fwdprog 44 nclosecalls=`grep --binary-files=text 'torture: Reader Batch' $i/console.log | tail -1 | \ 45 awk -v sum=0 ' 46 { 47 for (i = 0; i <= NF; i++) { 48 sum += $i; 49 if ($i ~ /Batch:/) { 50 sum = 0; 51 i = i + 2; 52 } 53 } 54 } 55 56 END { 57 print sum 58 }'` 59 if test -z "$nclosecalls" 60 then 61 exit 0 62 fi 63 if test "$nclosecalls" -eq 0 64 then 65 exit 0 66 fi 67 # Compute number of close calls per tenth of an hour 68 nclosecalls10=`awk -v nclosecalls=$nclosecalls -v dur=$dur 'BEGIN { print int(nclosecalls * 36000 / dur) }' < /dev/null` 69 if test $nclosecalls10 -gt 5 -a $nclosecalls -gt 1 70 then 71 print_bug $nclosecalls "Reader Batch close calls in" $(($dur/60)) minute run: $i 72 else 73 print_warning $nclosecalls "Reader Batch close calls in" $(($dur/60)) minute run: $i 74 fi 75 echo $nclosecalls "Reader Batch close calls in" $(($dur/60)) minute run: $i > $i/console.log.rcu.diags 76fi 77