3 # Copyright (C) 2018 Western Digital Corporation or its affiliates.
5 # This file is released under the GPL.
8 echo "Usage: $(basename "$0") [OPTIONS] <test target device file>"
10 echo -e "\t-d Run fio with valgrind using DRD tool"
11 echo -e "\t-e Run fio with valgrind using helgrind tool"
12 echo -e "\t-v Run fio with valgrind --read-var-info option"
13 echo -e "\t-l Test with libzbc ioengine"
14 echo -e "\t-r Reset all zones before test start"
15 echo -e "\t-w Reset all zones before executing each write test case"
16 echo -e "\t-o <max_open_zones> Run fio with max_open_zones limit"
17 echo -e "\t-t <test #> Run only a single test case with specified number"
18 echo -e "\t-q Quit the test run after any failed test"
19 echo -e "\t-z Run fio with debug=zbd option"
23 if [ "$1" -gt "$2" ]; then
31 if [ "$1" -lt "$2" ]; then
39 if [ -n "$use_libzbc" ]; then
40 echo -n "--ioengine=libzbc"
42 echo -n "--ioengine=$1"
49 [ -e "/sys/block/$dev" ] || return $?
50 if [ -e "/sys/block/$dev/mq" ]; then
53 deadline) sched=mq-deadline;;
58 mq-deadline) sched=deadline;;
62 echo "$sched" >"/sys/block/$dev/queue/scheduler"
68 read=$(fio_read <"${logfile}.${test_number}")
69 echo "read: $read <> $1" >> "${logfile}.${test_number}"
76 written=$(fio_written <"${logfile}.${test_number}")
77 echo "written: $written <> $1" >> "${logfile}.${test_number}"
81 # Compare the reset count from the log file with reset count $2 using operator
82 # $1 (=, -ge, -gt, -le, -lt).
86 reset_count=$(fio_reset_count <"${logfile}.${test_number}")
87 echo "reset_count: test $reset_count $1 $2" >> "${logfile}.${test_number}"
88 eval "[ '$reset_count' '$1' '$2' ]"
91 # Check log for failed assertions and crashes. Without these checks,
92 # a test can succeed even when these events happen, but it must fail.
94 [ ! -f "${logfile}.${1}" ] && return 0
95 ! grep -q -e "Assertion " -e "Aborted " "${logfile}.${1}"
98 # Whether or not $1 (/dev/...) is a SCSI device.
103 for f in /sys/class/scsi_device/*/device/block/"$d"; do
104 [ -e "$f" ] && return 0
109 job_var_opts_exclude() {
113 for o in "${job_var_opts[@]}"; do
114 if [[ ${o} =~ "${ex_key}" ]]; then
121 has_max_open_zones() {
123 if [[ ${1} =~ "--max_open_zones" ]]; then
134 fio=$(dirname "$0")/../../fio
136 opts=(${global_var_opts[@]})
137 opts+=("--max-jobs=16" "--aux-path=/tmp" "--allow_file_create=0" \
138 "--significant_figures=10" "$@")
139 # When max_open_zones option is specified to this test script, add
140 # max_open_zones option to fio command unless the test case already add it.
141 if [[ -n ${max_open_zones_opt} ]] && ! has_max_open_zones "${opts[@]}"; then
142 opts+=("--max_open_zones=${max_open_zones_opt}")
144 { echo; echo "fio ${opts[*]}"; echo; } >>"${logfile}.${test_number}"
146 "${dynamic_analyzer[@]}" "$fio" "${opts[@]}"
152 r=$(((RANDOM << 16) | RANDOM))
153 run_fio --name="$dev" --filename="$dev" "$@" --randseed="$r" \
154 --thread=1 --direct=1
157 write_and_run_one_fio_job() {
159 local write_offset="${1}"
160 local write_size="${2}"
164 r=$(((RANDOM << 16) | RANDOM))
165 write_opts=(--name="write_job" --rw=write "$(ioengine "psync")" \
166 --bs="${logical_block_size}" --zonemode=zbd \
167 --zonesize="${zone_size}" --thread=1 --direct=1 \
168 --offset="${write_offset}" --size="${write_size}")
169 write_opts+=("${job_var_opts[@]}")
170 run_fio --filename="$dev" --randseed="$r" "${write_opts[@]}" \
171 --name="$dev" --wait_for="write_job" "$@" --thread=1 --direct=1
174 # Run fio on the first four sequential zones of the disk.
178 opts+=("--offset=$((first_sequential_zone_sector * 512))")
179 opts+=("--size=$((4 * zone_size))" "--zonemode=zbd")
180 if [ -z "$is_zbd" ]; then
181 opts+=("--zonesize=${zone_size}")
183 run_one_fio_job "${opts[@]}" "$@"
186 # Prepare for write test by resetting zones. When reset_before_write or
187 # max_open_zones option is specified, reset all zones of the test target to
188 # ensure that zones out of the test target range do not have open zones. This
189 # allows the write test to the target range to be able to open zones up to
190 # max_open_zones limit specified as the option or obtained from sysfs.
192 [[ -n "${reset_before_write}" || -n "${max_open_zones_opt}" ]] &&
193 [[ -n "${is_zbd}" ]] && reset_zone "${dev}" -1
199 if ! is_scsi_device "$dev"; then
200 SKIP_REASON="$dev is not a SCSI device"
206 require_conv_zone_bytes() {
209 if ((req_bytes > first_sequential_zone_sector * 512)); then
210 SKIP_REASON="$dev does not have enough conventional zones"
217 if [[ -z ${is_zbd} ]]; then
218 SKIP_REASON="$dev is not a zoned block device"
224 require_regular_block_dev() {
225 if [[ -n ${is_zbd} ]]; then
226 SKIP_REASON="$dev is not a regular block device"
232 require_block_dev() {
233 if [[ -b "$realdev" ]]; then
236 SKIP_REASON="$dev is not a block device"
240 require_seq_zones() {
241 local req_seq_zones=${1}
242 local seq_bytes=$((disk_size - first_sequential_zone_sector * 512))
244 if ((req_seq_zones > seq_bytes / zone_size)); then
245 SKIP_REASON="$dev does not have $req_seq_zones sequential zones"
251 require_conv_zones() {
252 local req_c_zones=${1}
253 local conv_bytes=$((first_sequential_zone_sector * 512))
255 if ((req_c_zones > conv_bytes / zone_size)); then
256 SKIP_REASON="$dev does not have $req_c_zones conventional zones"
262 # Check whether buffered writes are refused for block devices.
264 require_block_dev || return $SKIP_TESTCASE
265 run_fio --name=job1 --filename="$dev" --rw=write --direct=0 --bs=4K \
266 "$(ioengine "psync")" --size="${zone_size}" --thread=1 \
267 --zonemode=zbd --zonesize="${zone_size}" 2>&1 |
268 tee -a "${logfile}.${test_number}" |
269 grep -q 'Using direct I/O is mandatory for writing to ZBD drives'
270 local fio_rc=${PIPESTATUS[0]} grep_rc=${PIPESTATUS[2]}
275 if [ -n "$is_zbd" ]; then
282 # Block size exceeds zone size.
284 local bs off opts=() rc
286 off=$(((first_sequential_zone_sector + 2 * sectors_per_zone) * 512))
287 bs=$((2 * zone_size))
288 opts+=("$(ioengine "psync")")
289 opts+=("--name=job1" "--filename=$dev" "--rw=write" "--direct=1")
290 opts+=("--zonemode=zbd" "--offset=$off" "--bs=$bs" "--size=$bs")
291 if [ -z "$is_zbd" ]; then
292 opts+=("--zonesize=${zone_size}")
294 run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 && return 1
295 grep -q 'buflen exceeds zone size' "${logfile}.${test_number}"
298 # Run fio against an empty zone. This causes fio to report "No I/O performed".
302 require_seq_zones 129 || return $SKIP_TESTCASE
303 off=$((first_sequential_zone_sector * 512 + 128 * zone_size))
305 [ -n "$is_zbd" ] && reset_zone "$dev" $((off / 512))
306 opts+=("--name=$dev" "--filename=$dev" "--offset=$off" "--bs=4K")
307 opts+=("--size=$size" "--zonemode=zbd")
308 opts+=("$(ioengine "psync")" "--rw=read" "--direct=1" "--thread=1")
309 if [ -z "$is_zbd" ]; then
310 opts+=("--zonesize=${zone_size}")
312 run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $?
313 ! grep -q 'READ:' "${logfile}.${test_number}"
316 # Run fio with --read_beyond_wp=1 against an empty zone.
320 require_seq_zones 130 || return $SKIP_TESTCASE
321 off=$((first_sequential_zone_sector * 512 + 129 * zone_size))
323 [ -n "$is_zbd" ] && reset_zone "$dev" $((off / 512))
324 opts+=("--name=$dev" "--filename=$dev" "--offset=$off")
325 opts+=(--bs="$(min $((logical_block_size * 256)) $size)")
326 opts+=("--size=$size" "--thread=1" "--read_beyond_wp=1")
327 opts+=("$(ioengine "psync")" "--rw=read" "--direct=1" "--disable_lat=1")
328 opts+=("--zonemode=zbd" "--zonesize=${zone_size}")
329 run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $?
330 check_read $size || return $?
333 # Sequential write to sequential zones.
335 local size off capacity bs
338 off=$((first_sequential_zone_sector * 512))
339 capacity=$(total_zone_capacity 4 $off $dev)
340 size=$((4 * zone_size))
341 bs=$(min "$(max $((zone_size / 64)) "$logical_block_size")" "$zone_cap_bs")
342 run_fio_on_seq "$(ioengine "psync")" --iodepth=1 --rw=write \
343 --bs="$bs" --do_verify=1 --verify=md5 \
344 >>"${logfile}.${test_number}" 2>&1 || return $?
345 check_written $capacity || return $?
346 check_read $capacity || return $?
349 # Sequential read from sequential zones.
351 local size off capacity bs
354 off=$((first_sequential_zone_sector * 512))
355 capacity=$(total_zone_capacity 4 $off $dev)
356 size=$((4 * zone_size))
357 bs=$(min "$(max $((zone_size / 64)) "$logical_block_size")" "$zone_cap_bs")
358 write_and_run_one_fio_job \
359 $((first_sequential_zone_sector * 512)) "${size}" \
361 --size="${size}" --zonemode=zbd --zonesize="${zone_size}" \
362 "$(ioengine "psync")" --iodepth=1 --rw=read --bs="$bs" \
363 >>"${logfile}.${test_number}" 2>&1 || return $?
364 check_read $capacity || return $?
367 # Random write to sequential zones, libaio, queue depth 1.
369 local size=$((zone_size))
373 off=$((first_sequential_zone_sector * 512))
374 capacity=$(total_zone_capacity 1 $off $dev)
375 run_fio_on_seq "$(ioengine "libaio")" --iodepth=1 --rw=randwrite \
376 --bs="$(min 16384 "${zone_size}")" \
377 --do_verify=1 --verify=md5 --size="$size" \
378 >>"${logfile}.${test_number}" 2>&1 || return $?
379 check_written $capacity || return $?
380 check_read $capacity || return $?
383 # Random write to sequential zones, libaio, queue depth 64.
385 local size off capacity
388 size=$((4 * zone_size))
389 off=$((first_sequential_zone_sector * 512))
390 capacity=$(total_zone_capacity 4 $off $dev)
391 run_fio_on_seq "$(ioengine "libaio")" --iodepth=64 --rw=randwrite \
392 --bs="$(min 16384 "${zone_size}")" \
393 --do_verify=1 --verify=md5 \
394 >>"${logfile}.${test_number}" 2>&1 || return $?
395 check_written $capacity || return $?
396 check_read $capacity || return $?
399 # Random write to sequential zones, sg, queue depth 1.
403 require_scsi_dev || return $SKIP_TESTCASE
406 size=$((4 * zone_size))
407 run_fio_on_seq --ioengine=sg \
408 --iodepth=1 --rw=randwrite --bs=16K \
409 --do_verify=1 --verify=md5 \
410 >>"${logfile}.${test_number}" 2>&1 || return $?
411 check_written $size || return $?
412 check_read $size || return $?
415 # Random write to sequential zones, sg, queue depth 64.
419 require_scsi_dev || return $SKIP_TESTCASE
422 size=$((4 * zone_size))
423 run_fio_on_seq --ioengine=sg \
424 --iodepth=64 --rw=randwrite --bs=16K \
425 --do_verify=1 --verify=md5 \
426 >>"${logfile}.${test_number}" 2>&1 || return $?
427 check_written $size || return $?
428 check_read $size || return $?
431 # Random write to sequential zones, libaio, queue depth 64, random block size.
433 local size off capacity
436 size=$((4 * zone_size))
437 off=$((first_sequential_zone_sector * 512))
438 capacity=$(total_zone_capacity 4 $off $dev)
439 run_fio_on_seq "$(ioengine "libaio")" --iodepth=64 --rw=randwrite \
440 --bsrange=4K-64K --do_verify=1 --verify=md5 \
441 --debug=zbd >>"${logfile}.${test_number}" 2>&1 || return $?
442 check_written $capacity || return $?
443 check_read $capacity || return $?
446 # Random write to sequential zones, libaio, queue depth 64, max 1 open zone.
448 local size off capacity
451 size=$((8 * zone_size))
452 off=$((first_sequential_zone_sector * 512))
453 capacity=$(total_zone_capacity 8 $off $dev)
454 run_fio_on_seq "$(ioengine "libaio")" --iodepth=64 --rw=randwrite --bs=16K \
455 --max_open_zones=1 --size=$size --do_verify=1 --verify=md5 \
456 --debug=zbd >>"${logfile}.${test_number}" 2>&1 || return $?
457 check_written $capacity || return $?
458 check_read $capacity || return $?
461 # Random write to sequential zones, libaio, queue depth 64, max 4 open zones.
463 local size off capacity
466 size=$((8 * zone_size))
467 off=$((first_sequential_zone_sector * 512))
468 capacity=$(total_zone_capacity 8 $off $dev)
469 run_fio_on_seq "$(ioengine "libaio")" --iodepth=64 --rw=randwrite --bs=16K \
470 --max_open_zones=4 --size=$size --do_verify=1 --verify=md5 \
472 >>"${logfile}.${test_number}" 2>&1 || return $?
473 check_written $capacity || return $?
474 check_read $capacity || return $?
477 # Random write to conventional zones.
481 if ! result=($(first_online_zone "$dev")); then
482 echo "Failed to determine first online zone"
487 size=$((16 * 2**20)) # 20 MB
488 require_conv_zone_bytes "${size}" || return $SKIP_TESTCASE
490 run_one_fio_job "$(ioengine "libaio")" --iodepth=64 --rw=randwrite --bs=16K \
491 --zonemode=zbd --zonesize="${zone_size}" --do_verify=1 \
492 --verify=md5 --offset=$off --size=$size\
493 >>"${logfile}.${test_number}" 2>&1 || return $?
494 check_written $((size)) || return $?
495 check_read $((size)) || return $?
498 # Sequential read on a mix of empty and full zones.
501 local w_off w_size w_capacity
503 for ((i=0;i<4;i++)); do
505 reset_zone "$dev" $((first_sequential_zone_sector +
509 w_off=$(((first_sequential_zone_sector + 2 * sectors_per_zone) * 512))
510 w_size=$((2 * zone_size))
511 w_capacity=$(total_zone_capacity 2 $w_off $dev)
512 off=$((first_sequential_zone_sector * 512))
513 size=$((4 * zone_size))
514 bs=$(min $((zone_size / 16)) "$zone_cap_bs")
515 write_and_run_one_fio_job "${w_off}" "${w_size}" \
516 "$(ioengine "psync")" --rw=read --bs="$bs" \
517 --zonemode=zbd --zonesize="${zone_size}" --offset=$off \
518 --size=$((size)) >>"${logfile}.${test_number}" 2>&1 ||
520 check_written $((w_capacity)) || return $?
521 check_read $((w_capacity))
524 # Random read on a mix of empty and full zones.
527 local i w_off w_size w_capacity
529 for ((i=0;i<4;i++)); do
531 reset_zone "$dev" $((first_sequential_zone_sector +
535 w_off=$(((first_sequential_zone_sector + 2 * sectors_per_zone) * 512))
536 w_size=$((2 * zone_size))
537 w_capacity=$(total_zone_capacity 2 $w_off $dev)
538 off=$((first_sequential_zone_sector * 512))
539 size=$((4 * zone_size))
540 write_and_run_one_fio_job "${w_off}" "${w_size}" \
541 "$(ioengine "libaio")" --iodepth=64 --rw=randread --bs=16K \
542 --zonemode=zbd --zonesize="${zone_size}" --offset=$off \
543 --size=$size >>"${logfile}.${test_number}" 2>&1 || return $?
544 check_written $w_capacity || return $?
545 check_read $size || return $?
548 # Random reads and writes in the last zone.
550 local io off last read size written
552 off=$(((disk_size / zone_size - 1) * zone_size))
553 size=$((disk_size - off))
554 if ! last=($(last_online_zone "$dev")); then
555 echo "Failed to determine last online zone"
558 if [[ "$((last * 512))" -lt "$off" ]]; then
562 if [ -n "$is_zbd" ]; then
563 reset_zone "$dev" $((off / 512)) || return $?
566 run_one_fio_job "$(ioengine "libaio")" --iodepth=8 --rw=randrw --bs=4K \
567 --zonemode=zbd --zonesize="${zone_size}" \
568 --offset=$off --loops=2 --norandommap=1 \
570 >>"${logfile}.${test_number}" 2>&1 || return $?
571 written=$(fio_written <"${logfile}.${test_number}")
572 read=$(fio_read <"${logfile}.${test_number}")
573 io=$((written + read))
574 echo "Total number of bytes read and written: $io <> $size" \
575 >>"${logfile}.${test_number}"
576 [ $io = $((size * 2)) ];
579 # Out-of-range zone reset threshold and frequency parameters.
581 run_fio_on_seq --zone_reset_threshold=-1 |&
582 tee -a "${logfile}.${test_number}" |
583 grep -q 'value out of range' || return $?
587 run_fio_on_seq --zone_reset_threshold=2 |&
588 tee -a "${logfile}.${test_number}" |
589 grep -q 'value out of range' || return $?
593 run_fio_on_seq --zone_reset_threshold=.4:.6 |&
594 tee -a "${logfile}.${test_number}" |
595 grep -q 'the list exceeding max length' || return $?
599 run_fio_on_seq --zone_reset_frequency=-1 |&
600 tee -a "${logfile}.${test_number}" |
601 grep -q 'value out of range' || return $?
605 run_fio_on_seq --zone_reset_frequency=2 |&
606 tee -a "${logfile}.${test_number}" |
607 grep -q 'value out of range' || return $?
611 run_fio_on_seq --zone_reset_frequency=.4:.6 |&
612 tee -a "${logfile}.${test_number}" |
613 grep -q 'the list exceeding max length' || return $?
617 local bs loops=9 size=$((zone_size))
621 off=$((first_sequential_zone_sector * 512))
622 capacity=$(total_zone_capacity 1 $off $dev)
624 bs=$(min $((256*1024)) "$zone_size")
625 run_fio_on_seq "$(ioengine "psync")" --rw=write --bs="$bs" \
626 --size=$size --loops=$loops \
627 --zone_reset_frequency=.01 --zone_reset_threshold=.90 \
628 >> "${logfile}.${test_number}" 2>&1 || return $?
629 check_written $((capacity * loops)) || return $?
630 check_reset_count -eq 8 ||
631 check_reset_count -eq 9 ||
632 check_reset_count -eq 10 || return $?
635 # Multiple non-overlapping sequential write jobs for the same drive.
639 for ((i=0;i<16;i++)); do
641 reset_zone "$dev" $((first_sequential_zone_sector + i*sectors_per_zone))
644 for ((i=0;i<16;i++)); do
645 opts+=("--name=job$i" "--filename=$dev" "--thread=1" "--direct=1")
646 opts+=("--offset=$((first_sequential_zone_sector*512 + zone_size*i))")
647 opts+=("--size=$zone_size" "$(ioengine "psync")" "--rw=write" "--bs=16K")
648 opts+=("--zonemode=zbd" "--zonesize=${zone_size}" "--group_reporting=1")
649 opts+=(${job_var_opts[@]})
651 run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $?
654 write_to_first_seq_zone() {
659 off=$((first_sequential_zone_sector * 512))
660 capacity=$(total_zone_capacity 1 $off $dev)
662 r=$(((RANDOM << 16) | RANDOM))
663 run_fio --name="$dev" --filename="$dev" "$(ioengine "psync")" --rw="$1" \
664 --thread=1 --do_verify=1 --verify=md5 --direct=1 --bs=4K \
666 --size=$zone_size --loops=$loops --randseed="$r" \
667 --zonemode=zbd --zonesize="${zone_size}" --group_reporting=1 \
668 --gtod_reduce=1 >> "${logfile}.${test_number}" 2>&1 || return $?
669 check_written $((loops * capacity)) || return $?
672 # Overwrite the first sequential zone four times sequentially.
674 write_to_first_seq_zone write
677 # Overwrite the first sequential zone four times using random writes.
679 write_to_first_seq_zone randwrite
682 # Multiple overlapping random write jobs for the same drive.
684 local i jobs=16 off opts
686 require_seq_zones 65 || return $SKIP_TESTCASE
687 off=$((first_sequential_zone_sector * 512 + 64 * zone_size))
688 [ -n "$is_zbd" ] && reset_zone "$dev" $((off / 512))
691 capacity=$(total_zone_capacity 1 $off $dev)
692 for ((i=0;i<jobs;i++)); do
693 opts+=("--name=job$i" "--filename=$dev" "--offset=$off" "--bs=16K")
694 opts+=("--size=$zone_size" "--io_size=$capacity" "$(ioengine "psync")" "--rw=randwrite")
695 opts+=("--thread=1" "--direct=1" "--zonemode=zbd")
696 opts+=("--zonesize=${zone_size}" "--group_reporting=1")
697 opts+=(${job_var_opts[@]})
699 run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $?
700 check_written $((jobs * $capacity)) || return $?
701 check_reset_count -eq $jobs ||
702 check_reset_count -eq $((jobs - 1)) ||
706 # Multiple overlapping random write jobs for the same drive and with a limited
707 # number of open zones.
709 local i jobs=16 off opts=()
711 require_seq_zones 80 || return $SKIP_TESTCASE
712 off=$((first_sequential_zone_sector * 512 + 64 * zone_size))
713 size=$((16*zone_size))
716 for ((i=0;i<jobs;i++)); do
717 opts+=("--name=job$i" "--filename=$dev" "--offset=$off" "--bs=16K")
718 opts+=("--size=$size" "--io_size=$zone_size" "--thread=1")
719 opts+=("$(ioengine "psync")" "--rw=randwrite" "--direct=1")
720 opts+=("--max_open_zones=4" "--group_reporting=1")
721 opts+=("--zonemode=zbd" "--zonesize=${zone_size}")
722 # max_open_zones is already specified
723 opts+=($(job_var_opts_exclude "--max_open_zones"))
725 run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $?
726 check_written $((jobs * zone_size)) || return $?
729 # Random reads and writes across the entire disk for 30s.
734 off=$((first_sequential_zone_sector * 512))
735 run_one_fio_job "$(ioengine "libaio")" --iodepth=8 --rw=randrw \
736 --bs="$(max $((zone_size / 128)) "$logical_block_size")"\
737 --zonemode=zbd --zonesize="${zone_size}" --offset=$off\
738 --loops=2 --time_based --runtime=30s --norandommap=1\
739 >>"${logfile}.${test_number}" 2>&1
742 # Random reads across all sequential zones for 30s. This is not only a fio
743 # test but also allows to verify the performance of a drive.
745 local bs inc nz off opts size
747 [ -n "$is_zbd" ] && reset_zone "$dev" -1
749 # As preparation, write 128 KB to sequential write required zones. Limit
750 # write target zones up to max_open_zones to keep test time reasonable.
751 # To distribute the write target zones evenly, skip certain zones for every
752 # write. Utilize zonemode strided for such write patterns.
754 nz=$((max_open_zones))
755 if [[ $nz -eq 0 ]]; then
758 off=$((first_sequential_zone_sector * 512))
759 size=$((disk_size - off))
760 inc=$(((size / nz / zone_size) * zone_size))
761 opts=("--name=$dev" "--filename=$dev" "--rw=write" "--bs=${bs}")
762 opts+=("--offset=$off" "--size=$((inc * nz))" "--io_size=$((bs * nz))")
763 opts+=("--zonemode=strided" "--zonesize=${bs}" "--zonerange=${inc}")
765 echo "fio ${opts[@]}" >> "${logfile}.${test_number}"
766 "$(dirname "$0")/../../fio" "${opts[@]}" >> "${logfile}.${test_number}" 2>&1
768 # Next, run the test.
769 opts=("--name=$dev" "--filename=$dev" "--offset=$off" "--size=$size")
770 opts+=("--bs=$bs" "$(ioengine "psync")" "--rw=randread" "--direct=1")
771 opts+=("--thread=1" "--time_based" "--runtime=30" "--zonemode=zbd")
772 opts+=("--zonesize=${zone_size}")
773 opts+=(${job_var_opts[@]})
774 run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $?
777 # Random writes across all sequential zones. This is not only a fio test but
778 # also allows to verify the performance of a drive.
780 local off opts=() size
782 require_zbd || return $SKIP_TESTCASE
785 off=$((first_sequential_zone_sector * 512))
786 size=$((disk_size - off))
787 opts+=("--name=$dev" "--filename=$dev" "--offset=$off" "--size=$size")
788 opts+=("--bs=128K" "$(ioengine "psync")" "--rw=randwrite" "--direct=1")
789 opts+=("--thread=1" "--time_based" "--runtime=30")
790 opts+=("--max_open_zones=$max_open_zones" "--zonemode=zbd")
791 opts+=("--zonesize=${zone_size}")
792 run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $?
795 # Write to sequential zones with a block size that is not a divisor of the
798 local bs io_size size
799 local off capacity=0;
802 off=$((first_sequential_zone_sector * 512))
803 capacity=$(total_zone_capacity 1 $off $dev)
804 size=$((2 * zone_size))
805 io_size=$((5 * capacity))
806 bs=$((3 * capacity / 4))
807 run_fio_on_seq "$(ioengine "psync")" --iodepth=1 --rw=write \
808 --size=$size --io_size=$io_size --bs=$bs \
809 >> "${logfile}.${test_number}" 2>&1 || return $?
810 check_written $(((io_size + bs - 1) / bs * bs)) || return $?
813 # Write to sequential zones with a block size that is not a divisor of the
814 # zone size and with data verification enabled.
819 size=$((2 * zone_size))
820 run_fio_on_seq "$(ioengine "psync")" --iodepth=1 --rw=write --size=$size \
821 --do_verify=1 --verify=md5 --bs=$((3 * zone_size / 4)) \
822 >> "${logfile}.${test_number}" 2>&1 && return 1
823 grep -q 'not a divisor of' "${logfile}.${test_number}"
826 # Test 1/4 for the I/O boundary rounding code: $size < $zone_size.
828 local bs off io_size size
831 off=$(((first_sequential_zone_sector + 1) * 512))
832 size=$((zone_size - 2 * 512))
833 bs=$((zone_size / 4))
834 run_one_fio_job --offset=$off --size=$size "$(ioengine "psync")" \
835 --iodepth=1 --rw=write --do_verify=1 --verify=md5 \
836 --bs=$bs --zonemode=zbd --zonesize="${zone_size}" \
837 >> "${logfile}.${test_number}" 2>&1 && return 1
838 grep -q 'io_size must be at least one zone' "${logfile}.${test_number}"
841 # Test 2/4 for the I/O boundary rounding code: $size < $zone_size.
843 local bs off io_size size
846 off=$(((first_sequential_zone_sector) * 512))
847 size=$((zone_size - 512))
848 bs=$((zone_size / 4))
849 run_one_fio_job --offset=$off --size=$size "$(ioengine "psync")" \
850 --iodepth=1 --rw=write --do_verify=1 --verify=md5 \
851 --bs=$bs --zonemode=zbd --zonesize="${zone_size}" \
852 >> "${logfile}.${test_number}" 2>&1 && return 1
853 grep -q 'io_size must be at least one zone' "${logfile}.${test_number}"
856 # Test 3/4 for the I/O boundary rounding code: $size > $zone_size.
858 local bs off size capacity
861 capacity=$(total_zone_capacity 1 $((first_sequential_zone_sector*512)) $dev)
862 if [ "$first_sequential_zone_sector" = 0 ]; then
865 off=$(((first_sequential_zone_sector - 1) * 512))
867 size=$((zone_size + 2 * 512))
868 bs=$(min $((zone_size / 4)) "$zone_cap_bs")
869 run_one_fio_job --offset=$off --size=$size "$(ioengine "psync")" \
870 --iodepth=1 --rw=write --do_verify=1 --verify=md5 \
871 --bs=$bs --zonemode=zbd --zonesize="${zone_size}" \
872 >> "${logfile}.${test_number}" 2>&1
873 check_written $capacity || return $?
876 # Test 4/4 for the I/O boundary rounding code: $offset > $disk_size - $zone_size
881 size=$((logical_block_size))
882 off=$((disk_size - logical_block_size))
883 bs=$((logical_block_size))
884 run_one_fio_job --offset=$off --size=$size "$(ioengine "psync")" \
885 --iodepth=1 --rw=write --do_verify=1 --verify=md5 \
886 --bs=$bs --zonemode=zbd --zonesize="${zone_size}" \
887 >> "${logfile}.${test_number}" 2>&1 && return 1
888 grep -q 'io_size must be at least one zone' "${logfile}.${test_number}"
891 # Read one block from a block device.
896 if ! result=($(first_online_zone "$dev")); then
897 echo "Failed to determine first online zone"
901 bs=$((logical_block_size))
902 run_one_fio_job --rw=read "$(ioengine "psync")" --offset=$off --bs=$bs \
903 --size=$bs "$@" 2>&1 |
904 tee -a "${logfile}.${test_number}"
907 # Check whether fio accepts --zonemode=none for zoned block devices.
909 require_zbd || return $SKIP_TESTCASE
910 read_one_block --zonemode=none >/dev/null || return $?
911 check_read $((logical_block_size)) || return $?
914 # Check whether fio accepts --zonemode=strided for zoned block devices.
918 bs=$((logical_block_size))
919 require_zbd || return $SKIP_TESTCASE
920 read_one_block --zonemode=strided |
921 grep -q 'fio: --zonesize must be specified when using --zonemode=strided' ||
923 read_one_block --zonemode=strided --zonesize=$bs >/dev/null || return $?
924 check_read $bs || return $?
927 # Check whether fio checks the zone size for zoned block devices.
929 require_zbd || return $SKIP_TESTCASE
930 read_one_block --zonemode=zbd --zonesize=$((2 * zone_size)) |
931 grep -q 'job parameter zonesize.*does not match disk zone size'
934 # Check whether fio handles --zonesize=0 correctly for regular block devices.
936 require_regular_block_dev || return $SKIP_TESTCASE
937 read_one_block --zonemode=zbd --zonesize=0 |
938 grep -q 'Specifying the zone size is mandatory for regular file/block device with --zonemode=zbd'
941 # Check whether fio handles --zonesize=1 correctly for regular block devices.
943 require_regular_block_dev || return $SKIP_TESTCASE
944 read_one_block --zonemode=zbd --zonesize=1 |
945 grep -q 'zone size must be at least 512 bytes for --zonemode=zbd'
948 # Check whether fio handles --zonemode=none --zonesize=1 correctly.
950 read_one_block --zonemode=none --zonesize=1 |
951 grep -q 'fio: --zonemode=none and --zonesize are not compatible'
957 require_zbd || return $SKIP_TESTCASE
959 bs=$((logical_block_size))
960 run_one_fio_job "$(ioengine "psync")" --iodepth=1 --rw=randwrite --bs=$bs\
961 --offset=$((first_sequential_zone_sector * 512)) \
962 --size="$zone_size" --do_verify=1 --verify=md5 2>&1 |
963 tee -a "${logfile}.${test_number}" |
964 grep -q "fio: first I/O failed. If .* is a zoned block device, consider --zonemode=zbd"
967 # Random write to sequential zones, libaio, 8 jobs, queue depth 64 per job
972 size=$((4 * zone_size))
973 run_fio_on_seq "$(ioengine "libaio")" --iodepth=64 --rw=randwrite --bs=4K \
974 --group_reporting=1 --numjobs=8 \
975 >> "${logfile}.${test_number}" 2>&1 || return $?
976 check_written $((size * 8)) || return $?
979 # Check whether fio handles --zonemode=zbd --zoneskip=1 correctly.
984 bs=$((logical_block_size))
985 run_fio_on_seq "$(ioengine "psync")" --rw=write --bs=$bs --zoneskip=1 \
986 >> "${logfile}.${test_number}" 2>&1 && return 1
987 grep -q 'zoneskip 1 is not a multiple of the device zone size' "${logfile}.${test_number}"
990 # Multiple overlapping random write jobs for the same drive and with a
991 # limited number of open zones. This is similar to test29, but uses libaio
992 # to stress test zone locking.
994 local i jobs=16 off opts=()
996 require_zbd || return $SKIP_TESTCASE
997 require_seq_zones 80 || return $SKIP_TESTCASE
999 off=$((first_sequential_zone_sector * 512 + 64 * zone_size))
1000 size=$((16*zone_size))
1002 opts=("--aux-path=/tmp" "--allow_file_create=0" "--significant_figures=10")
1003 opts+=("--debug=zbd")
1004 opts+=("$(ioengine "libaio")" "--rw=randwrite" "--direct=1")
1005 opts+=("--time_based" "--runtime=30")
1006 opts+=("--zonemode=zbd" "--zonesize=${zone_size}")
1007 opts+=("--max_open_zones=4")
1008 for ((i=0;i<jobs;i++)); do
1009 opts+=("--name=job$i" "--filename=$dev" "--offset=$off" "--bs=16K")
1010 opts+=("--io_size=$zone_size" "--iodepth=256" "--thread=1")
1011 opts+=("--size=$size" "--group_reporting=1")
1012 # max_open_zones is already specified
1013 opts+=($(job_var_opts_exclude "--max_open_zones"))
1016 fio=$(dirname "$0")/../../fio
1018 { echo; echo "fio ${opts[*]}"; echo; } >>"${logfile}.${test_number}"
1020 timeout -v -s KILL 180s \
1021 "${dynamic_analyzer[@]}" "$fio" "${opts[@]}" \
1022 >> "${logfile}.${test_number}" 2>&1 || return $?
1025 # Check if fio handles --zonecapacity on a normal block device correctly
1028 require_regular_block_dev || return $SKIP_TESTCASE
1030 size=$((2 * zone_size))
1031 capacity=$((zone_size * 3 / 4))
1033 run_one_fio_job "$(ioengine "psync")" --rw=write \
1034 --zonemode=zbd --zonesize="${zone_size}" \
1035 --zonecapacity=${capacity} \
1036 --verify=md5 --size=${size} >>"${logfile}.${test_number}" 2>&1 ||
1038 check_written $((capacity * 2)) || return $?
1039 check_read $((capacity * 2)) || return $?
1042 # Verify that conv zones are not locked and only seq zones are locked during
1043 # random read on conv-seq mixed zones.
1047 require_zbd || return $SKIP_TESTCASE
1048 require_conv_zones 8 || return $SKIP_TESTCASE
1049 require_seq_zones 8 || return $SKIP_TESTCASE
1051 reset_zone "${dev}" -1
1053 off=$((first_sequential_zone_sector * 512 - 8 * zone_size))
1054 run_fio --name=job --filename=${dev} --offset=${off} --bs=64K \
1055 --size=$((16 * zone_size)) "$(ioengine "libaio")" --rw=randread\
1056 --time_based --runtime=3 --zonemode=zbd --zonesize=${zone_size}\
1057 --direct=1 --group_reporting=1 ${job_var_opts[@]} \
1058 >> "${logfile}.${test_number}" 2>&1 || return $?
1061 # Verify that conv zones are neither locked nor opened during random write on
1062 # conv-seq mixed zones. Zone lock and zone open shall happen only on seq zones.
1067 require_zbd || return $SKIP_TESTCASE
1068 require_conv_zones 8 || return $SKIP_TESTCASE
1069 require_seq_zones 8 || return $SKIP_TESTCASE
1073 off=$((first_sequential_zone_sector * 512 - 8 * zone_size))
1074 opts+=("--size=$((16 * zone_size))" "$(ioengine "libaio")")
1075 opts+=("--zonemode=zbd" "--direct=1" "--zonesize=${zone_size}")
1076 opts+=("--max_open_zones=2" "--offset=$off")
1077 opts+=("--thread=1" "--group_reporting=1")
1078 opts+=("--time_based" "--runtime=30" "--rw=randwrite")
1079 for ((i=0;i<jobs;i++)); do
1080 opts+=("--name=job${i}" "--filename=$dev")
1081 opts+=("--bs=$(((i+1)*16))K")
1082 opts+=($(job_var_opts_exclude "--max_open_zones"))
1084 run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $?
1087 # Verify that zone_reset_threshold only takes logical blocks from seq
1088 # zones into account, and logical blocks of conv zones are not counted.
1092 require_zbd || return $SKIP_TESTCASE
1093 require_conv_zones 8 || return $SKIP_TESTCASE
1094 require_seq_zones 8 || return $SKIP_TESTCASE
1096 reset_zone "${dev}" -1
1098 # Total I/O size is 1/8 = 0.125 of the I/O range of cont + seq zones.
1099 # Set zone_reset_threshold as 0.1. The threshold size is less than
1100 # 0.125, then, reset count zero is expected.
1101 # On the other hand, half of the I/O range is covered by conv zones.
1102 # If fio would count the conv zones for zone_reset_threshold, the ratio
1103 # were more than 0.5 and would trigger zone resets.
1105 off=$((first_sequential_zone_sector * 512 - 8 * zone_size))
1106 io_size=$((zone_size * 16 / 8))
1107 run_fio --name=job --filename=$dev --rw=randwrite --bs=$((zone_size/16))\
1108 --size=$((zone_size * 16)) --softrandommap=1 \
1109 --io_size=$((io_size)) "$(ioengine "psync")" --offset=$off \
1110 --zonemode=zbd --direct=1 --zonesize=${zone_size} \
1111 --zone_reset_threshold=.1 --zone_reset_frequency=1.0 \
1112 ${job_var_opts[@]} --debug=zbd \
1113 >> "${logfile}.${test_number}" 2>&1 || return $?
1115 check_written ${io_size} || return $?
1116 check_reset_count -eq 0 || return $?
1119 # Check both reads and writes are executed by random I/O to conventional zones.
1121 local off capacity io read_b=0 written_b=0
1123 require_zbd || return $SKIP_TESTCASE
1124 require_conv_zones 4 || return $SKIP_TESTCASE
1126 off=$((first_sequential_zone_sector * 512 - 4 * zone_size))
1127 capacity=$(total_zone_capacity 4 $off $dev)
1128 run_fio --name=job --filename=${dev} --rw=randrw --bs=64K \
1129 --size=$((4 * zone_size)) "$(ioengine "psync")" --offset=${off}\
1130 --zonemode=zbd --direct=1 --zonesize=${zone_size} \
1131 ${job_var_opts[@]} \
1132 >> "${logfile}.${test_number}" 2>&1 || return $?
1134 written_b=$(fio_written <"${logfile}.${test_number}")
1135 read_b=$(fio_read <"${logfile}.${test_number}")
1136 io=$((written_b + read_b))
1137 echo "Number of bytes read: $read_b" >>"${logfile}.${test_number}"
1138 echo "Number of bytes written: $written_b" >>"${logfile}.${test_number}"
1139 echo "Total number of bytes read and written: $io <> $capacity" \
1140 >>"${logfile}.${test_number}"
1141 if ((io==capacity && written_b != 0 && read_b != 0)); then
1147 # Test read/write mix with verify.
1149 require_zbd || return $SKIP_TESTCASE
1150 require_seq_zones 8 || return $SKIP_TESTCASE
1152 run_fio --name=job --filename=${dev} "$(ioengine "libaio")" \
1153 --time_based=1 --runtime=30s --continue_on_error=0 \
1154 --offset=$((first_sequential_zone_sector * 512)) \
1155 --size=$((8*zone_size)) --direct=1 --iodepth=1 \
1156 --rw=randrw:2 --rwmixwrite=25 --bsrange=4k-${zone_size} \
1157 --zonemode=zbd --zonesize=${zone_size} \
1158 --verify=crc32c --do_verify=1 --verify_backlog=2 \
1159 --experimental_verify=1 \
1160 --alloc-size=65536 --random_generator=tausworthe64 \
1161 ${job_var_opts[@]} --debug=zbd \
1162 >> "${logfile}.${test_number}" 2>&1 || return $?
1165 # test 'z' suffix parsing only
1168 bs=$((logical_block_size))
1170 require_zbd || return $SKIP_TESTCASE
1171 # offset=1z + offset_increment=10z + size=2z
1172 require_seq_zones 13 || return $SKIP_TESTCASE
1177 "$(ioengine "psync")" \
1179 --zonesize=${zone_size} \
1183 --offset_increment=10z \
1187 ${job_var_opts[@]} --debug=zbd \
1188 >> "${logfile}.${test_number}" 2>&1 || return $?
1191 # test 'z' suffix parsing only
1194 bs=$((logical_block_size))
1196 require_regular_block_dev || return $SKIP_TESTCASE
1197 require_seq_zones 10 || return $SKIP_TESTCASE
1202 "$(ioengine "psync")" \
1203 --zonemode=strided \
1204 --zonesize=${zone_size} \
1209 ${job_var_opts[@]} --debug=zbd \
1210 >> "${logfile}.${test_number}" 2>&1 || return $?
1213 # Test that repeated async write job does not cause zone reset during writes
1214 # in-flight, when the block size is not a divisor of the zone size.
1218 require_zbd || return $SKIP_TESTCASE
1221 off=$((first_sequential_zone_sector * 512))
1223 run_fio --name=job --filename="${dev}" --rw=randwrite --bs="${bs}" \
1224 --offset="${off}" --size=$((4 * zone_size)) --iodepth=256 \
1225 "$(ioengine "libaio")" --time_based=1 --runtime=30s \
1226 --zonemode=zbd --direct=1 --zonesize="${zone_size}" \
1227 ${job_var_opts[@]} \
1228 >> "${logfile}.${test_number}" 2>&1 || return $?
1231 # Random writes and random trims to sequential write required zones for 30s.
1235 require_seq_zones 128 || return $SKIP_TESTCASE
1237 size=$((zone_size * 128))
1238 bs="$(max $((zone_size / 128)) "$logical_block_size")"
1240 off=$((first_sequential_zone_sector * 512))
1241 run_fio --zonemode=zbd --direct=1 --zonesize="${zone_size}" --thread=1 \
1242 --filename="${dev}" --norandommap=1 \
1243 --name="precondition" --rw=write "$(ioengine "psync")" \
1244 --offset="${off}" --size=$((zone_size * 16)) --bs="${bs}" \
1245 "${job_var_opts[@]}" \
1246 --name=wjob --wait_for="precondition" --rw=randwrite \
1247 "$(ioengine "libaio")" --iodepth=8 \
1248 --offset="${off}" --size="${size}" --bs="${bs}" \
1249 --time_based --runtime=30s --flow=128 "${job_var_opts[@]}" \
1250 --name=trimjob --wait_for="precondition" --rw=randtrim \
1251 "$(ioengine "psync")" \
1252 --offset="${off}" --size="${size}" --bs="${zone_size}" \
1253 --time_based --runtime=30s --flow=1 "${job_var_opts[@]}" \
1254 >>"${logfile}.${test_number}" 2>&1
1267 while [ "${1#-}" != "$1" ]; do
1269 -d) dynamic_analyzer=(valgrind "--read-var-info=yes" "--tool=drd"
1270 "--show-confl-seg=no");
1272 -e) dynamic_analyzer=(valgrind "--read-var-info=yes" "--tool=helgrind");
1274 -l) use_libzbc=1; shift;;
1275 -r) reset_all_zones=1; shift;;
1276 -w) reset_before_write=1; shift;;
1277 -t) tests+=("$2"); shift; shift;;
1278 -o) max_open_zones_opt="${2}"; shift; shift;;
1279 -v) dynamic_analyzer=(valgrind "--read-var-info=yes");
1281 -q) quit_on_err=1; shift;;
1282 -z) zbd_debug=1; shift;;
1288 if [ $# != 1 ]; then
1293 # shellcheck source=functions
1294 source "$(dirname "$0")/functions" || exit $?
1298 if [ -n "$zbd_debug" ]; then
1299 global_var_opts+=("--debug=zbd")
1302 realdev=$(readlink -f "$dev")
1303 basename=$(basename "$realdev")
1305 if [[ -b "$realdev" ]]; then
1306 major=$((0x$(stat -L -c '%t' "$realdev"))) || exit $?
1307 minor=$((0x$(stat -L -c '%T' "$realdev"))) || exit $?
1308 disk_size=$(($(<"/sys/dev/block/$major:$minor/size")*512))
1310 # When the target is a partition device, get basename of its
1311 # holder device to access sysfs path of the holder device
1312 if [[ -r "/sys/dev/block/$major:$minor/partition" ]]; then
1313 realsysfs=$(readlink "/sys/dev/block/$major:$minor")
1314 basename=$(basename "${realsysfs%/*}")
1316 logical_block_size=$(<"/sys/block/$basename/queue/logical_block_size")
1317 case "$(<"/sys/class/block/$basename/queue/zoned")" in
1318 host-managed|host-aware)
1320 if ! check_blkzone "${dev}"; then
1323 if ! result=($(first_sequential_zone "$dev")); then
1324 echo "Failed to determine first sequential zone"
1327 first_sequential_zone_sector=${result[0]}
1328 sectors_per_zone=${result[1]}
1329 zone_size=$((sectors_per_zone * 512))
1330 if ! max_open_zones=$(max_open_zones "$dev"); then
1331 echo "Failed to determine maximum number of open zones"
1334 set_io_scheduler "$basename" deadline || exit $?
1335 if [ -n "$reset_all_zones" ]; then
1336 reset_zone "$dev" -1
1340 first_sequential_zone_sector=$(((disk_size / 2) &
1341 (logical_block_size - 1)))
1342 zone_size=$(max 65536 "$logical_block_size")
1343 sectors_per_zone=$((zone_size / 512))
1345 set_io_scheduler "$basename" none || exit $?
1348 elif [[ -c "$realdev" ]]; then
1349 # For an SG node, we must have libzbc option specified
1350 if [[ ! -n "$use_libzbc" ]]; then
1351 echo "Character device files can only be used with -l (libzbc) option"
1355 if ! $(is_zbc "$dev"); then
1356 echo "Device is not a ZBC disk"
1361 if ! disk_size=($(( $(zbc_disk_sectors "$dev") * 512))); then
1362 echo "Failed to determine disk size"
1365 if ! logical_block_size=($(zbc_logical_block_size "$dev")); then
1366 echo "Failed to determine logical block size"
1369 if ! result=($(first_sequential_zone "$dev")); then
1370 echo "Failed to determine first sequential zone"
1373 first_sequential_zone_sector=${result[0]}
1374 sectors_per_zone=${result[1]}
1375 zone_size=$((sectors_per_zone * 512))
1376 if ! max_open_zones=$(max_open_zones "$dev"); then
1377 echo "Failed to determine maximum number of open zones"
1380 if [ -n "$reset_all_zones" ]; then
1381 reset_zone "$dev" -1
1385 if [[ -n ${max_open_zones_opt} ]]; then
1386 # Override max_open_zones with the script option value
1387 max_open_zones="${max_open_zones_opt}"
1388 global_var_opts+=("--ignore_zone_limits=1")
1389 job_var_opts+=("--max_open_zones=${max_open_zones_opt}")
1392 echo -n "First sequential zone starts at sector $first_sequential_zone_sector;"
1393 echo " zone size: $((zone_size >> 20)) MB"
1395 zone_cap_bs=$(zone_cap_bs "$dev" "$zone_size")
1397 if [ "${#tests[@]}" = 0 ]; then
1398 readarray -t tests < <(declare -F | grep "test[0-9]*" | \
1399 tr -c -d "[:digit:]\n" | sort -n)
1420 trap 'intr=1' SIGINT
1423 for test_number in "${tests[@]}"; do
1424 rm -f "${logfile}.${test_number}"
1426 echo -n "Running test $(printf "%02d" $test_number) ... "
1427 eval "test$test_number"
1429 if ((!ret)) && check_log $test_number; then
1431 cc_status="${green}${status}${end}"
1433 elif ((ret==SKIP_TESTCASE)); then
1435 echo "${SKIP_REASON}" >> "${logfile}.${test_number}"
1436 cc_status="${cyan}${status}${end} ${SKIP_REASON}"
1440 cc_status="${red}${status}${end}"
1444 echo -e "$cc_status"
1445 echo "$status" >> "${logfile}.${test_number}"
1446 [ $intr -ne 0 ] && exit 1
1447 [ -n "$quit_on_err" -a "$rc" -ne 0 ] && exit 1
1450 echo "$passed tests passed"
1451 if [ $skipped -gt 0 ]; then
1452 echo " $skipped tests skipped"
1454 if [ $failed -gt 0 ]; then
1455 echo " $failed tests failed"
1457 echo "Run time: $(TZ=UTC0 printf "%(%H:%M:%S)T\n" $(( SECONDS )) )"