diff options
Diffstat (limited to 'tools/testing/selftests/rcutorture/bin/torture.sh')
-rwxr-xr-x | tools/testing/selftests/rcutorture/bin/torture.sh | 67 |
1 files changed, 48 insertions, 19 deletions
diff --git a/tools/testing/selftests/rcutorture/bin/torture.sh b/tools/testing/selftests/rcutorture/bin/torture.sh index eae88aacca2a..d477618e7261 100755 --- a/tools/testing/selftests/rcutorture/bin/torture.sh +++ b/tools/testing/selftests/rcutorture/bin/torture.sh @@ -13,8 +13,8 @@ scriptname=$0 args="$*" -KVM="`pwd`/tools/testing/selftests/rcutorture"; export KVM -PATH=${KVM}/bin:$PATH; export PATH +RCUTORTURE="`pwd`/tools/testing/selftests/rcutorture"; export RCUTORTURE +PATH=${RCUTORTURE}/bin:$PATH; export PATH . functions.sh TORTURE_ALLOTED_CPUS="`identify_qemu_vcpus`" @@ -37,7 +37,7 @@ configs_scftorture= kcsan_kmake_args= # Default compression, duration, and apportionment. -compress_kasan_vmlinux="`identify_qemu_vcpus`" +compress_concurrency="`identify_qemu_vcpus`" duration_base=10 duration_rcutorture_frac=7 duration_locktorture_frac=1 @@ -54,6 +54,7 @@ do_kvfree=yes do_kasan=yes do_kcsan=no do_clocksourcewd=yes +do_rt=yes # doyesno - Helper function for yes/no arguments function doyesno () { @@ -67,12 +68,12 @@ function doyesno () { usage () { echo "Usage: $scriptname optional arguments:" - echo " --compress-kasan-vmlinux concurrency" + echo " --compress-concurrency concurrency" echo " --configs-rcutorture \"config-file list w/ repeat factor (3*TINY01)\"" echo " --configs-locktorture \"config-file list w/ repeat factor (10*LOCK01)\"" echo " --configs-scftorture \"config-file list w/ repeat factor (2*CFLIST)\"" - echo " --doall" - echo " --doallmodconfig / --do-no-allmodconfig" + echo " --do-all" + echo " --do-allmodconfig / --do-no-allmodconfig" echo " --do-clocksourcewd / --do-no-clocksourcewd" echo " --do-kasan / --do-no-kasan" echo " --do-kcsan / --do-no-kcsan" @@ -82,6 +83,7 @@ usage () { echo " --do-rcuscale / --do-no-rcuscale" echo " --do-rcutorture / --do-no-rcutorture" echo " --do-refscale / --do-no-refscale" + echo " --do-rt / --do-no-rt" echo " --do-scftorture / --do-no-scftorture" echo " --duration [ <minutes> | <hours>h | <days>d ]" echo " --kcsan-kmake-arg kernel-make-arguments" @@ -91,9 +93,9 @@ usage () { while test $# -gt 0 do case "$1" in - --compress-kasan-vmlinux) - checkarg --compress-kasan-vmlinux "(concurrency level)" $# "$2" '^[0-9][0-9]*$' '^error' - compress_kasan_vmlinux=$2 + --compress-concurrency) + checkarg --compress-concurrency "(concurrency level)" $# "$2" '^[0-9][0-9]*$' '^error' + compress_concurrency=$2 shift ;; --config-rcutorture|--configs-rcutorture) @@ -118,6 +120,7 @@ do do_scftorture=yes do_rcuscale=yes do_refscale=yes + do_rt=yes do_kvfree=yes do_kasan=yes do_kcsan=yes @@ -148,6 +151,7 @@ do do_scftorture=no do_rcuscale=no do_refscale=no + do_rt=no do_kvfree=no do_kasan=no do_kcsan=no @@ -162,6 +166,9 @@ do --do-refscale|--do-no-refscale) do_refscale=`doyesno "$1" --do-refscale` ;; + --do-rt|--do-no-rt) + do_rt=`doyesno "$1" --do-rt` + ;; --do-scftorture|--do-no-scftorture) do_scftorture=`doyesno "$1" --do-scftorture` ;; @@ -322,6 +329,7 @@ then echo " --- make clean" > "$amcdir/Make.out" 2>&1 make -j$MAKE_ALLOTED_CPUS clean >> "$amcdir/Make.out" 2>&1 echo " --- make allmodconfig" >> "$amcdir/Make.out" 2>&1 + cp .config $amcdir make -j$MAKE_ALLOTED_CPUS allmodconfig >> "$amcdir/Make.out" 2>&1 echo " --- make " >> "$amcdir/Make.out" 2>&1 make -j$MAKE_ALLOTED_CPUS >> "$amcdir/Make.out" 2>&1 @@ -350,8 +358,19 @@ fi if test "$do_scftorture" = "yes" then - torture_bootargs="scftorture.nthreads=$HALF_ALLOTED_CPUS torture.disable_onoff_at_boot" - torture_set "scftorture" tools/testing/selftests/rcutorture/bin/kvm.sh --torture scf --allcpus --duration "$duration_scftorture" --configs "$configs_scftorture" --kconfig "CONFIG_NR_CPUS=$HALF_ALLOTED_CPUS" --memory 1G --trust-make + torture_bootargs="scftorture.nthreads=$HALF_ALLOTED_CPUS torture.disable_onoff_at_boot csdlock_debug=1" + torture_set "scftorture" tools/testing/selftests/rcutorture/bin/kvm.sh --torture scf --allcpus --duration "$duration_scftorture" --configs "$configs_scftorture" --kconfig "CONFIG_NR_CPUS=$HALF_ALLOTED_CPUS" --memory 2G --trust-make +fi + +if test "$do_rt" = "yes" +then + # With all post-boot grace periods forced to normal. + torture_bootargs="rcupdate.rcu_cpu_stall_suppress_at_boot=1 torture.disable_onoff_at_boot rcupdate.rcu_task_stall_timeout=30000 rcupdate.rcu_normal=1" + torture_set "rcurttorture" tools/testing/selftests/rcutorture/bin/kvm.sh --allcpus --duration "$duration_rcutorture" --configs "TREE03" --trust-make + + # With all post-boot grace periods forced to expedited. + torture_bootargs="rcupdate.rcu_cpu_stall_suppress_at_boot=1 torture.disable_onoff_at_boot rcupdate.rcu_task_stall_timeout=30000 rcupdate.rcu_expedited=1" + torture_set "rcurttorture-exp" tools/testing/selftests/rcutorture/bin/kvm.sh --allcpus --duration "$duration_rcutorture" --configs "TREE03" --trust-make fi if test "$do_refscale" = yes @@ -363,7 +382,7 @@ fi for prim in $primlist do torture_bootargs="refscale.scale_type="$prim" refscale.nreaders=$HALF_ALLOTED_CPUS refscale.loops=10000 refscale.holdoff=20 torture.disable_onoff_at_boot" - torture_set "refscale-$prim" tools/testing/selftests/rcutorture/bin/kvm.sh --torture refscale --allcpus --duration 5 --kconfig "CONFIG_NR_CPUS=$HALF_ALLOTED_CPUS" --bootargs "verbose_batched=$VERBOSE_BATCH_CPUS torture.verbose_sleep_frequency=8 torture.verbose_sleep_duration=$VERBOSE_BATCH_CPUS" --trust-make + torture_set "refscale-$prim" tools/testing/selftests/rcutorture/bin/kvm.sh --torture refscale --allcpus --duration 5 --kconfig "CONFIG_TASKS_TRACE_RCU=y CONFIG_NR_CPUS=$HALF_ALLOTED_CPUS" --bootargs "verbose_batched=$VERBOSE_BATCH_CPUS torture.verbose_sleep_frequency=8 torture.verbose_sleep_duration=$VERBOSE_BATCH_CPUS" --trust-make done if test "$do_rcuscale" = yes @@ -375,13 +394,13 @@ fi for prim in $primlist do torture_bootargs="rcuscale.scale_type="$prim" rcuscale.nwriters=$HALF_ALLOTED_CPUS rcuscale.holdoff=20 torture.disable_onoff_at_boot" - torture_set "rcuscale-$prim" tools/testing/selftests/rcutorture/bin/kvm.sh --torture rcuscale --allcpus --duration 5 --kconfig "CONFIG_NR_CPUS=$HALF_ALLOTED_CPUS" --trust-make + torture_set "rcuscale-$prim" tools/testing/selftests/rcutorture/bin/kvm.sh --torture rcuscale --allcpus --duration 5 --kconfig "CONFIG_TASKS_TRACE_RCU=y CONFIG_NR_CPUS=$HALF_ALLOTED_CPUS" --trust-make done if test "$do_kvfree" = "yes" then torture_bootargs="rcuscale.kfree_rcu_test=1 rcuscale.kfree_nthreads=16 rcuscale.holdoff=20 rcuscale.kfree_loops=10000 torture.disable_onoff_at_boot" - torture_set "rcuscale-kvfree" tools/testing/selftests/rcutorture/bin/kvm.sh --torture rcuscale --allcpus --duration 10 --kconfig "CONFIG_NR_CPUS=$HALF_ALLOTED_CPUS" --memory 1G --trust-make + torture_set "rcuscale-kvfree" tools/testing/selftests/rcutorture/bin/kvm.sh --torture rcuscale --allcpus --duration 10 --kconfig "CONFIG_NR_CPUS=$HALF_ALLOTED_CPUS" --memory 2G --trust-make fi if test "$do_clocksourcewd" = "yes" @@ -414,8 +433,14 @@ nfailures=0 echo FAILURES: | tee -a $T/log if test -s "$T/failures" then - cat "$T/failures" | tee -a $T/log + awk < "$T/failures" -v sq="'" '{ print "echo " sq $0 sq; print "sed -e " sq "1,/^ --- .* Test summary:$/d" sq " " $2 "/log | grep Summary: | sed -e " sq "s/^[^S]*/ /" sq; }' | sh | tee -a $T/log | tee "$T/failuresum" nfailures="`wc -l "$T/failures" | awk '{ print $1 }'`" + grep "^ Summary: " "$T/failuresum" | + grep -v '^ Summary: Bugs: [0-9]* (all bugs kcsan)$' > "$T/nonkcsan" + if test -s "$T/nonkcsan" + then + nonkcsanbug="yes" + fi ret=2 fi if test "$do_kcsan" = "yes" @@ -424,12 +449,16 @@ then fi echo Started at $startdate, ended at `date`, duration `get_starttime_duration $starttime`. | tee -a $T/log echo Summary: Successes: $nsuccesses Failures: $nfailures. | tee -a $T/log +if test -z "$nonkcsanbug" && test -s "$T/failuresum" +then + echo " All bugs were KCSAN failures." +fi tdir="`cat $T/successes $T/failures | head -1 | awk '{ print $NF }' | sed -e 's,/[^/]\+/*$,,'`" -if test -n "$tdir" && test $compress_kasan_vmlinux -gt 0 +if test -n "$tdir" && test $compress_concurrency -gt 0 then # KASAN vmlinux files can approach 1GB in size, so compress them. - echo Looking for KASAN files to compress: `date` > "$tdir/log-xz" 2>&1 - find "$tdir" -type d -name '*-kasan' -print > $T/xz-todo + echo Looking for K[AC]SAN files to compress: `date` > "$tdir/log-xz" 2>&1 + find "$tdir" -type d -name '*-k[ac]san' -print > $T/xz-todo ncompresses=0 batchno=1 if test -s $T/xz-todo @@ -447,7 +476,7 @@ then do xz "$j" >> "$tdir/log-xz" 2>&1 & ncompresses=$((ncompresses+1)) - if test $ncompresses -ge $compress_kasan_vmlinux + if test $ncompresses -ge $compress_concurrency then echo Waiting for batch $batchno of $ncompresses compressions `date` | tee -a "$tdir/log-xz" | tee -a $T/log wait |