diff options
Diffstat (limited to 'tools/testing/selftests/rcutorture/bin/kvm.sh')
| -rwxr-xr-x | tools/testing/selftests/rcutorture/bin/kvm.sh | 103 |
1 files changed, 73 insertions, 30 deletions
diff --git a/tools/testing/selftests/rcutorture/bin/kvm.sh b/tools/testing/selftests/rcutorture/bin/kvm.sh index 45d07b7b69f5..8d3c99b35e06 100755 --- a/tools/testing/selftests/rcutorture/bin/kvm.sh +++ b/tools/testing/selftests/rcutorture/bin/kvm.sh @@ -47,6 +47,9 @@ cpus=0 ds=`date +%Y.%m.%d-%H.%M.%S` jitter="-1" +startdate="`date`" +starttime="`get_starttime`" + usage () { echo "Usage: $scriptname optional arguments:" echo " --allcpus" @@ -57,7 +60,7 @@ usage () { echo " --cpus N" echo " --datestamp string" echo " --defconfig string" - echo " --dryrun sched|script" + echo " --dryrun batches|sched|script" echo " --duration minutes | <seconds>s | <hours>h | <days>d" echo " --gdb" echo " --help" @@ -85,7 +88,7 @@ do ;; --bootargs|--bootarg) checkarg --bootargs "(list of kernel boot arguments)" "$#" "$2" '.*' '^--' - TORTURE_BOOTARGS="$2" + TORTURE_BOOTARGS="$TORTURE_BOOTARGS $2" shift ;; --bootimage) @@ -97,8 +100,8 @@ do TORTURE_BUILDONLY=1 ;; --configs|--config) - checkarg --configs "(list of config files)" "$#" "$2" '^[^/]*$' '^--' - configs="$2" + checkarg --configs "(list of config files)" "$#" "$2" '^[^/]\+$' '^--' + configs="$configs $2" shift ;; --cpus) @@ -113,7 +116,7 @@ do shift ;; --datestamp) - checkarg --datestamp "(relative pathname)" "$#" "$2" '^[^/]*$' '^--' + checkarg --datestamp "(relative pathname)" "$#" "$2" '^[a-zA-Z0-9._-/]*$' '^--' ds=$2 shift ;; @@ -123,7 +126,7 @@ do shift ;; --dryrun) - checkarg --dryrun "sched|script" $# "$2" 'sched\|script' '^--' + checkarg --dryrun "batches|sched|script" $# "$2" 'batches\|sched\|script' '^--' dryrun=$2 shift ;; @@ -162,18 +165,18 @@ do ;; --kconfig|--kconfigs) checkarg --kconfig "(Kconfig options)" $# "$2" '^CONFIG_[A-Z0-9_]\+=\([ynm]\|[0-9]\+\)\( CONFIG_[A-Z0-9_]\+=\([ynm]\|[0-9]\+\)\)*$' '^error$' - TORTURE_KCONFIG_ARG="$2" + TORTURE_KCONFIG_ARG="`echo "$TORTURE_KCONFIG_ARG $2" | sed -e 's/^ *//' -e 's/ *$//'`" shift ;; --kasan) TORTURE_KCONFIG_KASAN_ARG="CONFIG_DEBUG_INFO=y CONFIG_KASAN=y"; export TORTURE_KCONFIG_KASAN_ARG ;; --kcsan) - TORTURE_KCONFIG_KCSAN_ARG="CONFIG_DEBUG_INFO=y CONFIG_KCSAN=y CONFIG_KCSAN_ASSUME_PLAIN_WRITES_ATOMIC=n CONFIG_KCSAN_REPORT_VALUE_CHANGE_ONLY=n CONFIG_KCSAN_REPORT_ONCE_IN_MS=100000 CONFIG_KCSAN_VERBOSE=y CONFIG_KCSAN_INTERRUPT_WATCHER=y"; export TORTURE_KCONFIG_KCSAN_ARG + TORTURE_KCONFIG_KCSAN_ARG="CONFIG_DEBUG_INFO=y CONFIG_KCSAN=y CONFIG_KCSAN_ASSUME_PLAIN_WRITES_ATOMIC=n CONFIG_KCSAN_REPORT_VALUE_CHANGE_ONLY=n CONFIG_KCSAN_REPORT_ONCE_IN_MS=100000 CONFIG_KCSAN_INTERRUPT_WATCHER=y CONFIG_KCSAN_VERBOSE=y CONFIG_DEBUG_LOCK_ALLOC=y CONFIG_PROVE_LOCKING=y"; export TORTURE_KCONFIG_KCSAN_ARG ;; --kmake-arg|--kmake-args) checkarg --kmake-arg "(kernel make arguments)" $# "$2" '.*' '^error$' - TORTURE_KMAKE_ARG="$2" + TORTURE_KMAKE_ARG="`echo "$TORTURE_KMAKE_ARG $2" | sed -e 's/^ *//' -e 's/ *$//'`" shift ;; --mac) @@ -191,7 +194,7 @@ do ;; --qemu-args|--qemu-arg) checkarg --qemu-args "(qemu arguments)" $# "$2" '^-' '^error' - TORTURE_QEMU_ARG="$2" + TORTURE_QEMU_ARG="`echo "$TORTURE_QEMU_ARG $2" | sed -e 's/^ *//' -e 's/ *$//'`" shift ;; --qemu-cmd) @@ -232,7 +235,7 @@ do shift done -if test -z "$TORTURE_INITRD" || tools/testing/selftests/rcutorture/bin/mkinitrd.sh +if test -n "$dryrun" || test -z "$TORTURE_INITRD" || tools/testing/selftests/rcutorture/bin/mkinitrd.sh then : else @@ -283,19 +286,34 @@ then exit 1 fi fi -for CF1 in $configs_derep +echo 'BEGIN {' > $T/cfgcpu.awk +for CF1 in `echo $configs_derep | tr -s ' ' '\012' | sort -u` do if test -f "$CONFIGFRAG/$CF1" then - cpu_count=`configNR_CPUS.sh $CONFIGFRAG/$CF1` + if echo "$TORTURE_KCONFIG_ARG" | grep -q '\<CONFIG_NR_CPUS=' + then + echo "$TORTURE_KCONFIG_ARG" | tr -s ' ' | tr ' ' '\012' > $T/KCONFIG_ARG + cpu_count=`configNR_CPUS.sh $T/KCONFIG_ARG` + else + cpu_count=`configNR_CPUS.sh $CONFIGFRAG/$CF1` + fi cpu_count=`configfrag_boot_cpus "$TORTURE_BOOTARGS" "$CONFIGFRAG/$CF1" "$cpu_count"` cpu_count=`configfrag_boot_maxcpus "$TORTURE_BOOTARGS" "$CONFIGFRAG/$CF1" "$cpu_count"` - echo $CF1 $cpu_count >> $T/cfgcpu + echo 'scenariocpu["'"$CF1"'"] = '"$cpu_count"';' >> $T/cfgcpu.awk else echo "The --configs file $CF1 does not exist, terminating." exit 1 fi done +cat << '___EOF___' >> $T/cfgcpu.awk +} +{ + for (i = 1; i <= NF; i++) + print $i, scenariocpu[$i]; +} +___EOF___ +echo $configs_derep | awk -f $T/cfgcpu.awk > $T/cfgcpu sort -k2nr $T/cfgcpu -T="$T" > $T/cfgcpu.sort # Use a greedy bin-packing algorithm, sorting the list accordingly. @@ -315,11 +333,10 @@ END { batch = 0; nc = -1; - # Each pass through the following loop creates on test batch - # that can be executed concurrently given ncpus. Note that a - # given test that requires more than the available CPUs will run in - # their own batch. Such tests just have to make do with what - # is available. + # Each pass through the following loop creates on test batch that + # can be executed concurrently given ncpus. Note that a given test + # that requires more than the available CPUs will run in its own + # batch. Such tests just have to make do with what is available. while (nc != ncpus) { batch++; nc = ncpus; @@ -375,9 +392,9 @@ if ! test -e $resdir then mkdir -p "$resdir" || : fi -mkdir $resdir/$ds +mkdir -p $resdir/$ds TORTURE_RESDIR="$resdir/$ds"; export TORTURE_RESDIR -TORTURE_STOPFILE="$resdir/$ds/STOP"; export TORTURE_STOPFILE +TORTURE_STOPFILE="$resdir/$ds/STOP.1"; export TORTURE_STOPFILE echo Results directory: $resdir/$ds echo $scriptname $args touch $resdir/$ds/log @@ -517,14 +534,19 @@ END { dump(first, i, batchnum); }' >> $T/script +cat << '___EOF___' >> $T/script +echo | tee -a $TORTURE_RESDIR/log +echo | tee -a $TORTURE_RESDIR/log +echo " --- `date` Test summary:" | tee -a $TORTURE_RESDIR/log +___EOF___ cat << ___EOF___ >> $T/script -echo -echo -echo " --- `date` Test summary:" -echo Results directory: $resdir/$ds -kcsan-collapse.sh $resdir/$ds -kvm-recheck.sh $resdir/$ds +echo Results directory: $resdir/$ds | tee -a $resdir/$ds/log +kcsan-collapse.sh $resdir/$ds | tee -a $resdir/$ds/log +kvm-recheck.sh $resdir/$ds > $T/kvm-recheck.sh.out 2>&1 ___EOF___ +echo 'ret=$?' >> $T/script +echo "cat $T/kvm-recheck.sh.out | tee -a $resdir/$ds/log" >> $T/script +echo 'exit $ret' >> $T/script if test "$dryrun" = script then @@ -533,13 +555,34 @@ then elif test "$dryrun" = sched then # Extract the test run schedule from the script. - egrep 'Start batch|Starting build\.' $T/script | - grep -v ">>" | + egrep 'Start batch|Starting build\.' $T/script | grep -v ">>" | sed -e 's/:.*$//' -e 's/^echo //' + nbuilds="`grep 'Starting build\.' $T/script | + grep -v ">>" | sed -e 's/:.*$//' -e 's/^echo //' | + awk '{ print $1 }' | grep -v '\.' | wc -l`" + echo Total number of builds: $nbuilds + nbatches="`grep 'Start batch' $T/script | grep -v ">>" | wc -l`" + echo Total number of batches: $nbatches exit 0 +elif test "$dryrun" = batches +then + # Extract the tests and their batches from the script. + egrep 'Start batch|Starting build\.' $T/script | grep -v ">>" | + sed -e 's/:.*$//' -e 's/^echo //' -e 's/-ovf//' | + awk ' + /^----Start/ { + batchno = $3; + next; + } + { + print batchno, $1, $2 + }' else # Not a dryrun, so run the script. - sh $T/script + bash $T/script + ret=$? + echo " --- Done at `date` (`get_starttime_duration $starttime`) exitcode $ret" | tee -a $resdir/$ds/log + exit $ret fi # Tracing: trace_event=rcu:rcu_grace_period,rcu:rcu_future_grace_period,rcu:rcu_grace_period_init,rcu:rcu_nocb_wake,rcu:rcu_preempt_task,rcu:rcu_unlock_preempted_task,rcu:rcu_quiescent_state_report,rcu:rcu_fqs,rcu:rcu_callback,rcu:rcu_kfree_callback,rcu:rcu_batch_start,rcu:rcu_invoke_callback,rcu:rcu_invoke_kfree_callback,rcu:rcu_batch_end,rcu:rcu_torture_read,rcu:rcu_barrier |