11.06.2019 21:02, Andrey Shinkevich wrote: > With the '-valgrind' option, let all the QEMU processes be run under > the Valgrind tool. The Valgrind own parameters may be set with its > environment variable VALGRIND_OPTS, e.g. > VALGRIND_OPTS="--leak-check=yes" ./check -qcow2 -valgrind <test#> > or they may be listed in the Valgrind checked file ./.valgrindrc or > ~/.valgrindrc like > --memcheck:leak-check=no > --memcheck:track-origins=yes > After including the Valgrind into the QEMU processes wrappers in the > common.rc script, the benchmark output for the tests 039 061 137 is to > be amended. > > Signed-off-by: Andrey Shinkevich <andrey.shinkev...@virtuozzo.com> > --- > tests/qemu-iotests/039.out | 30 ++++---------------- > tests/qemu-iotests/061.out | 12 ++------ > tests/qemu-iotests/137.out | 6 +--- > tests/qemu-iotests/common.rc | 65 > ++++++++++++++++++++++++++++++++------------ > 4 files changed, 56 insertions(+), 57 deletions(-) > > diff --git a/tests/qemu-iotests/039.out b/tests/qemu-iotests/039.out > index 724d7b2..972c6c0 100644 > --- a/tests/qemu-iotests/039.out > +++ b/tests/qemu-iotests/039.out > @@ -11,11 +11,7 @@ No errors were found on the image. > Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 > wrote 512/512 bytes at offset 0 > 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) > -./common.rc: Killed ( if [ "${VALGRIND_QEMU}" == "y" ]; then > - exec valgrind --log-file="${VALGRIND_LOGFILE}" --error-exitcode=99 > "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@"; > -else > - exec "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@"; > -fi ) > +./common.rc: Killed ( _qemu_proc_wrapper > "${VALGRIND_LOGFILE}" "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@" ) > incompatible_features 0x1 > ERROR cluster 5 refcount=0 reference=1 > ERROR OFLAG_COPIED data cluster: l2_entry=8000000000050000 refcount=0 > @@ -50,11 +46,7 @@ read 512/512 bytes at offset 0 > Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 > wrote 512/512 bytes at offset 0 > 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) > -./common.rc: Killed ( if [ "${VALGRIND_QEMU}" == "y" ]; then > - exec valgrind --log-file="${VALGRIND_LOGFILE}" --error-exitcode=99 > "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@"; > -else > - exec "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@"; > -fi ) > +./common.rc: Killed ( _qemu_proc_wrapper > "${VALGRIND_LOGFILE}" "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@" ) > incompatible_features 0x1 > ERROR cluster 5 refcount=0 reference=1 > Rebuilding refcount structure > @@ -68,11 +60,7 @@ incompatible_features 0x0 > Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 > wrote 512/512 bytes at offset 0 > 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) > -./common.rc: Killed ( if [ "${VALGRIND_QEMU}" == "y" ]; then > - exec valgrind --log-file="${VALGRIND_LOGFILE}" --error-exitcode=99 > "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@"; > -else > - exec "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@"; > -fi ) > +./common.rc: Killed ( _qemu_proc_wrapper > "${VALGRIND_LOGFILE}" "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@" ) > incompatible_features 0x0 > No errors were found on the image. > > @@ -91,11 +79,7 @@ No errors were found on the image. > Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 > wrote 512/512 bytes at offset 0 > 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) > -./common.rc: Killed ( if [ "${VALGRIND_QEMU}" == "y" ]; then > - exec valgrind --log-file="${VALGRIND_LOGFILE}" --error-exitcode=99 > "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@"; > -else > - exec "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@"; > -fi ) > +./common.rc: Killed ( _qemu_proc_wrapper > "${VALGRIND_LOGFILE}" "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@" ) > incompatible_features 0x1 > ERROR cluster 5 refcount=0 reference=1 > ERROR OFLAG_COPIED data cluster: l2_entry=8000000000050000 refcount=0 > @@ -105,11 +89,7 @@ Data may be corrupted, or further writes to the image may > corrupt it. > Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 > wrote 512/512 bytes at offset 0 > 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) > -./common.rc: Killed ( if [ "${VALGRIND_QEMU}" == "y" ]; then > - exec valgrind --log-file="${VALGRIND_LOGFILE}" --error-exitcode=99 > "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@"; > -else > - exec "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@"; > -fi ) > +./common.rc: Killed ( _qemu_proc_wrapper > "${VALGRIND_LOGFILE}" "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@" ) > incompatible_features 0x0 > No errors were found on the image. > *** done > diff --git a/tests/qemu-iotests/061.out b/tests/qemu-iotests/061.out > index 1aa7d37..8cb57eb 100644 > --- a/tests/qemu-iotests/061.out > +++ b/tests/qemu-iotests/061.out > @@ -118,11 +118,7 @@ No errors were found on the image. > Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 > wrote 131072/131072 bytes at offset 0 > 128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) > -./common.rc: Killed ( if [ "${VALGRIND_QEMU}" == "y" ]; then > - exec valgrind --log-file="${VALGRIND_LOGFILE}" --error-exitcode=99 > "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@"; > -else > - exec "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@"; > -fi ) > +./common.rc: Killed ( _qemu_proc_wrapper > "${VALGRIND_LOGFILE}" "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@" ) > magic 0x514649fb > version 3 > backing_file_offset 0x0 > @@ -280,11 +276,7 @@ No errors were found on the image. > Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 > wrote 131072/131072 bytes at offset 0 > 128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) > -./common.rc: Killed ( if [ "${VALGRIND_QEMU}" == "y" ]; then > - exec valgrind --log-file="${VALGRIND_LOGFILE}" --error-exitcode=99 > "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@"; > -else > - exec "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@"; > -fi ) > +./common.rc: Killed ( _qemu_proc_wrapper > "${VALGRIND_LOGFILE}" "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@" ) > magic 0x514649fb > version 3 > backing_file_offset 0x0 > diff --git a/tests/qemu-iotests/137.out b/tests/qemu-iotests/137.out > index 22d59df..7fed5e6 100644 > --- a/tests/qemu-iotests/137.out > +++ b/tests/qemu-iotests/137.out > @@ -35,11 +35,7 @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 > qemu-io: Unsupported value 'blubb' for qcow2 option 'overlap-check'. > Allowed are any of the following: none, constant, cached, all > wrote 512/512 bytes at offset 0 > 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) > -./common.rc: Killed ( if [ "${VALGRIND_QEMU}" == "y" ]; then > - exec valgrind --log-file="${VALGRIND_LOGFILE}" --error-exitcode=99 > "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@"; > -else > - exec "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@"; > -fi ) > +./common.rc: Killed ( _qemu_proc_wrapper > "${VALGRIND_LOGFILE}" "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@" ) > incompatible_features 0x0 > Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 > wrote 65536/65536 bytes at offset 0 > diff --git a/tests/qemu-iotests/common.rc b/tests/qemu-iotests/common.rc > index 93f8738..3caaca4 100644 > --- a/tests/qemu-iotests/common.rc > +++ b/tests/qemu-iotests/common.rc > @@ -60,19 +60,52 @@ if ! . ./common.config > exit 1 > fi > > +_qemu_proc_wrapper() > +{ > + local VALGRIND_LOGFILE="$1" > + shift > + if [ "${VALGRIND_QEMU}" == "y" ]; then > + exec valgrind --log-file="${VALGRIND_LOGFILE}" --error-exitcode=99 > "$@" > + else > + exec "$@" > + fi > +} > + > +_qemu_proc_valgrind_log() > +{ > + local VALGRIND_LOGFILE="$1" > + local RETVAL="$2" > + if [ "${VALGRIND_QEMU}" == "y" ]; then > + if [ $RETVAL == 99 ]; then > + cat "${VALGRIND_LOGFILE}" > + fi > + rm -f "${VALGRIND_LOGFILE}" > + fi > +} > + > _qemu_wrapper() > { > + local VALGRIND_LOGFILE="${TEST_DIR}"/$$.valgrind > ( > if [ -n "${QEMU_NEED_PID}" ]; then > echo $BASHPID > "${QEMU_TEST_DIR}/qemu-${_QEMU_HANDLE}.pid" > fi > - exec "$QEMU_PROG" $QEMU_OPTIONS "$@" > + _qemu_proc_wrapper "${VALGRIND_LOGFILE}" "$QEMU_PROG" $QEMU_OPTIONS > "$@" > ) > + RETVAL=$? > + _qemu_proc_valgrind_log "${VALGRIND_LOGFILE}" $RETVAL > + return $RETVAL > } > > _qemu_img_wrapper() > { > - (exec "$QEMU_IMG_PROG" $QEMU_IMG_OPTIONS "$@") > + local VALGRIND_LOGFILE="${TEST_DIR}"/$$.valgrind > + ( > + _qemu_proc_wrapper "${VALGRIND_LOGFILE}" "$QEMU_IMG_PROG" > $QEMU_IMG_OPTIONS "$@" > + ) > + RETVAL=$? > + _qemu_proc_valgrind_log "${VALGRIND_LOGFILE}" $RETVAL > + return $RETVAL
this usage of _qemu_proc_wrapper and _qemu_proc_valgrind_log are almost identical in all new _qemu* wrappers. Could you create one _qemu_valgrind_wrapper, to not duplicate this code? > } > > _qemu_io_wrapper() > @@ -85,38 +118,36 @@ _qemu_io_wrapper() > QEMU_IO_ARGS="--object secret,id=keysec0,data=$IMGKEYSECRET > $QEMU_IO_ARGS" > fi > fi > - local RETVAL > ( > - if [ "${VALGRIND_QEMU}" == "y" ]; then > - exec valgrind --log-file="${VALGRIND_LOGFILE}" > --error-exitcode=99 "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@" > - else > - exec "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@" > - fi > + _qemu_proc_wrapper "${VALGRIND_LOGFILE}" "$QEMU_IO_PROG" > $QEMU_IO_ARGS "$@" > ) > RETVAL=$? > - if [ "${VALGRIND_QEMU}" == "y" ]; then > - if [ $RETVAL == 99 ]; then > - cat "${VALGRIND_LOGFILE}" > - fi > - rm -f "${VALGRIND_LOGFILE}" > - fi > - (exit $RETVAL) > + _qemu_proc_valgrind_log "${VALGRIND_LOGFILE}" $RETVAL > + return $RETVAL > } > > _qemu_nbd_wrapper() > { > + local VALGRIND_LOGFILE="${TEST_DIR}"/$$.valgrind > ( > echo $BASHPID > "${QEMU_TEST_DIR}/qemu-nbd.pid" > - exec "$QEMU_NBD_PROG" $QEMU_NBD_OPTIONS "$@" > + _qemu_proc_wrapper "${VALGRIND_LOGFILE}" "$QEMU_NBD_PROG" > $QEMU_NBD_OPTIONS "$@" > ) > + RETVAL=$? > + _qemu_proc_valgrind_log "${VALGRIND_LOGFILE}" $RETVAL > + return $RETVAL > } > > _qemu_vxhs_wrapper() > { > + local VALGRIND_LOGFILE="${TEST_DIR}"/$$.valgrind > ( > echo $BASHPID > "${TEST_DIR}/qemu-vxhs.pid" > - exec "$QEMU_VXHS_PROG" $QEMU_VXHS_OPTIONS "$@" > + _qemu_proc_wrapper "${VALGRIND_LOGFILE}" "$QEMU_VXHS_PROG" > $QEMU_VXHS_OPTIONS "$@" > ) > + RETVAL=$? > + _qemu_proc_valgrind_log "${VALGRIND_LOGFILE}" $RETVAL > + return $RETVAL > } > > export QEMU=_qemu_wrapper > -- Best regards, Vladimir