Commit 3b2c51d
kdevops
linux-ci: blktests_scsi: 0ff41df1cb26: Linux 6.15: PASS
BUILD INFO:
Kernel: v6.15 0ff41df1cb26 ("Linux 6.15")
Workflow: blktests_scsi
kdevops: 86b751036bca ("workflows: add dual section selection strategy")
Scope: full test suite
Duration: 1m 17s
EXECUTION RESULTS:
Kernel tests results:
Blktests summary:
Tests run: 10, Passed: 10, Failed: 0
Sample passed test:
617 brw-rw---- 1 root disk 8, 64 Oct 18 22:11 /dev/sde
Direct I/O 1 pvsync
fio --buffer_pattern="none" --direct=1 --disable_clat=1 --disable_slat=1 --end_fsync=0 --filename=/dev/sde --group_reporting=1 --gtod_reduce=1 --ioengine=pvsync --ioscheduler=none --name=whint_none --norandommap --rw=randwrite --size=4M --thread=1 --write_hint=none
whint_none: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=pvsync, iodepth=1
fio-3.39
Starting 1 thread
whint_none: (groupid=0, jobs=1): err= 0: pid=1891: Sat Oct 18 22:11:14 2025
write: IOPS=171k, BW=667MiB/s (699MB/s)(4096KiB/6msec); 0 zone resets
cpu : usr=80.00%, sys=0.00%, ctx=1024, majf=0, minf=0
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=0,1024,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
WRITE: bw=667MiB/s (699MB/s), 667MiB/s-667MiB/s (699MB/s-699MB/s), io=4096KiB (4194kB), run=6-6msec
Disk stats (read/write):
sde: ios=0/0, sectors=0/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
fio --buffer_pattern="short" --direct=1 --disable_clat=1 --disable_slat=1 --end_fsync=0 --filename=/dev/sde --group_reporting=1 --gtod_reduce=1 --ioengine=pvsync --ioscheduler=none --name=whint_short --norandommap --rw=randwrite --size=4M --thread=1 --write_hint=short
whint_short: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=pvsync, iodepth=1
fio-3.39
Starting 1 thread
whint_short: (groupid=0, jobs=1): err= 0: pid=1923: Sat Oct 18 22:11:14 2025
write: IOPS=78.8k, BW=308MiB/s (323MB/s)(4096KiB/13msec); 0 zone resets
cpu : usr=0.00%, sys=66.67%, ctx=1024, majf=0, minf=0
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=0,1024,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
WRITE: bw=308MiB/s (323MB/s), 308MiB/s-308MiB/s (323MB/s-323MB/s), io=4096KiB (4194kB), run=13-13msec
Disk stats (read/write):
sde: ios=0/0, sectors=0/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
fio --buffer_pattern="medium" --direct=1 --disable_clat=1 --disable_slat=1 --end_fsync=0 --filename=/dev/sde --group_reporting=1 --gtod_reduce=1 --ioengine=pvsync --ioscheduler=none --name=whint_medium --norandommap --rw=randwrite --size=4M --thread=1 --write_hint=medium
whint_medium: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=pvsync, iodepth=1
fio-3.39
Starting 1 thread
whint_medium: (groupid=0, jobs=1): err= 0: pid=1955: Sat Oct 18 22:11:15 2025
write: IOPS=146k, BW=571MiB/s (599MB/s)(4096KiB/7msec); 0 zone resets
cpu : usr=0.00%, sys=66.67%, ctx=1024, majf=0, minf=0
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=0,1024,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
WRITE: bw=571MiB/s (599MB/s), 571MiB/s-571MiB/s (599MB/s-599MB/s), io=4096KiB (4194kB), run=7-7msec
Disk stats (read/write):
sde: ios=0/0, sectors=0/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
fio --buffer_pattern="long" --direct=1 --disable_clat=1 --disable_slat=1 --end_fsync=0 --filename=/dev/sde --group_reporting=1 --gtod_reduce=1 --ioengine=pvsync --ioscheduler=none --name=whint_long --norandommap --rw=randwrite --size=4M --thread=1 --write_hint=long
whint_long: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=pvsync, iodepth=1
fio-3.39
Starting 1 thread
whint_long: (groupid=0, jobs=1): err= 0: pid=1987: Sat Oct 18 22:11:15 2025
write: IOPS=102k, BW=400MiB/s (419MB/s)(4096KiB/10msec); 0 zone resets
cpu : usr=0.00%, sys=77.78%, ctx=1024, majf=0, minf=0
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=0,1024,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
WRITE: bw=400MiB/s (419MB/s), 400MiB/s-400MiB/s (419MB/s-419MB/s), io=4096KiB (4194kB), run=10-10msec
Disk stats (read/write):
sde: ios=0/0, sectors=0/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
fio --buffer_pattern="extreme" --direct=1 --disable_clat=1 --disable_slat=1 --end_fsync=0 --filename=/dev/sde --group_reporting=1 --gtod_reduce=1 --ioengine=pvsync --ioscheduler=none --name=whint_extreme --norandommap --rw=randwrite --size=4M --thread=1 --write_hint=extreme
whint_extreme: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=pvsync, iodepth=1
fio-3.39
Starting 1 thread
whint_extreme: (groupid=0, jobs=1): err= 0: pid=2019: Sat Oct 18 22:11:16 2025
write: IOPS=146k, BW=571MiB/s (599MB/s)(4096KiB/7msec); 0 zone resets
cpu : usr=0.00%, sys=66.67%, ctx=1024, majf=0, minf=0
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=0,1024,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
WRITE: bw=571MiB/s (599MB/s), 571MiB/s-571MiB/s (599MB/s-599MB/s), io=4096KiB (4194kB), run=7-7msec
Disk stats (read/write):
sde: ios=0/0, sectors=0/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
1 1024
2 1024
3 1024
4 1024
5 1024
Direct I/O 1 libaio
fio --buffer_pattern="none" --direct=1 --disable_clat=1 --disable_slat=1 --end_fsync=0 --filename=/dev/sde --group_reporting=1 --gtod_reduce=1 --ioengine=libaio --ioscheduler=none --name=whint_none --norandommap --rw=randwrite --size=4M --thread=1 --write_hint=none
whint_none: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=libaio, iodepth=1
fio-3.39
Starting 1 thread
whint_none: (groupid=0, jobs=1): err= 0: pid=2052: Sat Oct 18 22:11:16 2025
write: IOPS=85.3k, BW=333MiB/s (350MB/s)(4096KiB/12msec); 0 zone resets
cpu : usr=0.00%, sys=72.73%, ctx=1024, majf=0, minf=1
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=0,1024,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
WRITE: bw=333MiB/s (350MB/s), 333MiB/s-333MiB/s (350MB/s-350MB/s), io=4096KiB (4194kB), run=12-12msec
Disk stats (read/write):
sde: ios=0/0, sectors=0/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
fio --buffer_pattern="short" --direct=1 --disable_clat=1 --disable_slat=1 --end_fsync=0 --filename=/dev/sde --group_reporting=1 --gtod_reduce=1 --ioengine=libaio --ioscheduler=none --name=whint_short --norandommap --rw=randwrite --size=4M --thread=1 --write_hint=short
whint_short: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=libaio, iodepth=1
fio-3.39
Starting 1 thread
whint_short: (groupid=0, jobs=1): err= 0: pid=2084: Sat Oct 18 22:11:17 2025
write: IOPS=93.1k, BW=364MiB/s (381MB/s)(4096KiB/11msec); 0 zone resets
cpu : usr=0.00%, sys=80.00%, ctx=1024, majf=0, minf=1
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=0,1024,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
WRITE: bw=364MiB/s (381MB/s), 364MiB/s-364MiB/s (381MB/s-381MB/s), io=4096KiB (4194kB), run=11-11msec
Disk stats (read/write):
sde: ios=0/0, sectors=0/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
fio --buffer_pattern="medium" --direct=1 --disable_clat=1 --disable_slat=1 --end_fsync=0 --filename=/dev/sde --group_reporting=1 --gtod_reduce=1 --ioengine=libaio --ioscheduler=none --name=whint_medium --norandommap --rw=randwrite --size=4M --thread=1 --write_hint=medium
whint_medium: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=libaio, iodepth=1
fio-3.39
Starting 1 thread
whint_medium: (groupid=0, jobs=1): err= 0: pid=2116: Sat Oct 18 22:11:17 2025
write: IOPS=93.1k, BW=364MiB/s (381MB/s)(4096KiB/11msec); 0 zone resets
cpu : usr=0.00%, sys=80.00%, ctx=1024, majf=0, minf=1
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=0,1024,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
WRITE: bw=364MiB/s (381MB/s), 364MiB/s-364MiB/s (381MB/s-381MB/s), io=4096KiB (4194kB), run=11-11msec
Disk stats (read/write):
sde: ios=0/0, sectors=0/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
fio --buffer_pattern="long" --direct=1 --disable_clat=1 --disable_slat=1 --end_fsync=0 --filename=/dev/sde --group_reporting=1 --gtod_reduce=1 --ioengine=libaio --ioscheduler=none --name=whint_long --norandommap --rw=randwrite --size=4M --thread=1 --write_hint=long
whint_long: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=libaio, iodepth=1
fio-3.39
Starting 1 thread
whint_long: (groupid=0, jobs=1): err= 0: pid=2148: Sat Oct 18 22:11:18 2025
write: IOPS=93.1k, BW=364MiB/s (381MB/s)(4096KiB/11msec); 0 zone resets
cpu : usr=0.00%, sys=80.00%, ctx=1024, majf=0, minf=1
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=0,1024,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
WRITE: bw=364MiB/s (381MB/s), 364MiB/s-364MiB/s (381MB/s-381MB/s), io=4096KiB (4194kB), run=11-11msec
Disk stats (read/write):
sde: ios=0/0, sectors=0/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
fio --buffer_pattern="extreme" --direct=1 --disable_clat=1 --disable_slat=1 --end_fsync=0 --filename=/dev/sde --group_reporting=1 --gtod_reduce=1 --ioengine=libaio --ioscheduler=none --name=whint_extreme --norandommap --rw=randwrite --size=4M --thread=1 --write_hint=extreme
whint_extreme: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=libaio, iodepth=1
fio-3.39
Starting 1 thread
whint_extreme: (groupid=0, jobs=1): err= 0: pid=2180: Sat Oct 18 22:11:18 2025
write: IOPS=44.5k, BW=174MiB/s (182MB/s)(4096KiB/23msec); 0 zone resets
cpu : usr=0.00%, sys=77.27%, ctx=1024, majf=0, minf=1
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=0,1024,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
WRITE: bw=174MiB/s (182MB/s), 174MiB/s-174MiB/s (182MB/s-182MB/s), io=4096KiB (4194kB), run=23-23msec
Disk stats (read/write):
sde: ios=0/0, sectors=0/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
1 1024
2 1024
3 1024
4 1024
5 1024
Direct I/O 1 io_uring
fio --buffer_pattern="none" --direct=1 --disable_clat=1 --disable_slat=1 --end_fsync=0 --filename=/dev/sde --group_reporting=1 --gtod_reduce=1 --ioengine=io_uring --ioscheduler=none --name=whint_none --norandommap --rw=randwrite --size=4M --thread=1 --write_hint=none
whint_none: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=io_uring, iodepth=1
fio-3.39
Starting 1 thread
whint_none: (groupid=0, jobs=1): err= 0: pid=2213: Sat Oct 18 22:11:19 2025
write: IOPS=171k, BW=667MiB/s (699MB/s)(4096KiB/6msec); 0 zone resets
cpu : usr=80.00%, sys=0.00%, ctx=1024, majf=0, minf=0
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=0,1024,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
WRITE: bw=667MiB/s (699MB/s), 667MiB/s-667MiB/s (699MB/s-699MB/s), io=4096KiB (4194kB), run=6-6msec
Disk stats (read/write):
sde: ios=0/0, sectors=0/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
fio --buffer_pattern="short" --direct=1 --disable_clat=1 --disable_slat=1 --end_fsync=0 --filename=/dev/sde --group_reporting=1 --gtod_reduce=1 --ioengine=io_uring --ioscheduler=none --name=whint_short --norandommap --rw=randwrite --size=4M --thread=1 --write_hint=short
whint_short: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=io_uring, iodepth=1
fio-3.39
Starting 1 thread
whint_short: (groupid=0, jobs=1): err= 0: pid=2245: Sat Oct 18 22:11:19 2025
write: IOPS=102k, BW=400MiB/s (419MB/s)(4096KiB/10msec); 0 zone resets
cpu : usr=0.00%, sys=66.67%, ctx=1024, majf=0, minf=0
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=0,1024,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
WRITE: bw=400MiB/s (419MB/s), 400MiB/s-400MiB/s (419MB/s-419MB/s), io=4096KiB (4194kB), run=10-10msec
Disk stats (read/write):
sde: ios=0/0, sectors=0/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
fio --buffer_pattern="medium" --direct=1 --disable_clat=1 --disable_slat=1 --end_fsync=0 --filename=/dev/sde --group_reporting=1 --gtod_reduce=1 --ioengine=io_uring --ioscheduler=none --name=whint_medium --norandommap --rw=randwrite --size=4M --thread=1 --write_hint=medium
whint_medium: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=io_uring, iodepth=1
fio-3.39
Starting 1 thread
whint_medium: (groupid=0, jobs=1): err= 0: pid=2277: Sat Oct 18 22:11:20 2025
write: IOPS=53.9k, BW=211MiB/s (221MB/s)(4096KiB/19msec); 0 zone resets
cpu : usr=0.00%, sys=72.22%, ctx=1024, majf=0, minf=0
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=0,1024,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
WRITE: bw=211MiB/s (221MB/s), 211MiB/s-211MiB/s (221MB/s-221MB/s), io=4096KiB (4194kB), run=19-19msec
Disk stats (read/write):
sde: ios=0/0, sectors=0/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
fio --buffer_pattern="long" --direct=1 --disable_clat=1 --disable_slat=1 --end_fsync=0 --filename=/dev/sde --group_reporting=1 --gtod_reduce=1 --ioengine=io_uring --ioscheduler=none --name=whint_long --norandommap --rw=randwrite --size=4M --thread=1 --write_hint=long
whint_long: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=io_uring, iodepth=1
fio-3.39
Starting 1 thread
whint_long: (groupid=0, jobs=1): err= 0: pid=2309: Sat Oct 18 22:11:20 2025
write: IOPS=114k, BW=444MiB/s (466MB/s)(4096KiB/9msec); 0 zone resets
cpu : usr=0.00%, sys=75.00%, ctx=1024, majf=0, minf=0
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=0,1024,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
WRITE: bw=444MiB/s (466MB/s), 444MiB/s-444MiB/s (466MB/s-466MB/s), io=4096KiB (4194kB), run=9-9msec
Disk stats (read/write):
sde: ios=0/0, sectors=0/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
fio --buffer_pattern="extreme" --direct=1 --disable_clat=1 --disable_slat=1 --end_fsync=0 --filename=/dev/sde --group_reporting=1 --gtod_reduce=1 --ioengine=io_uring --ioscheduler=none --name=whint_extreme --norandommap --rw=randwrite --size=4M --thread=1 --write_hint=extreme
whint_extreme: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=io_uring, iodepth=1
fio-3.39
Starting 1 thread
whint_extreme: (groupid=0, jobs=1): err= 0: pid=2341: Sat Oct 18 22:11:20 2025
write: IOPS=171k, BW=667MiB/s (699MB/s)(4096KiB/6msec); 0 zone resets
cpu : usr=80.00%, sys=0.00%, ctx=1024, majf=0, minf=0
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=0,1024,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
WRITE: bw=667MiB/s (699MB/s), 667MiB/s-667MiB/s (699MB/s-699MB/s), io=4096KiB (4194kB), run=6-6msec
Disk stats (read/write):
sde: ios=0/0, sectors=0/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
1 1024
2 1024
3 1024
4 1024
5 1024
Buffered I/O 0 pvsync
fio --buffer_pattern="none" --direct=0 --disable_clat=1 --disable_slat=1 --end_fsync=1 --filename=/dev/sde --group_reporting=1 --gtod_reduce=1 --ioengine=pvsync --ioscheduler=none --name=whint_none --norandommap --rw=randwrite --size=4M --thread=1 --write_hint=none
whint_none: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=pvsync, iodepth=1
fio-3.39
Starting 1 thread
whint_none: (groupid=0, jobs=1): err= 0: pid=2375: Sat Oct 18 22:11:21 2025
write: IOPS=102k, BW=400MiB/s (419MB/s)(4096KiB/10msec); 0 zone resets
cpu : usr=0.00%, sys=77.78%, ctx=429, majf=0, minf=0
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=0,1024,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
WRITE: bw=400MiB/s (419MB/s), 400MiB/s-400MiB/s (419MB/s-419MB/s), io=4096KiB (4194kB), run=10-10msec
Disk stats (read/write):
sde: ios=0/0, sectors=0/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
fio --buffer_pattern="short" --direct=0 --disable_clat=1 --disable_slat=1 --end_fsync=1 --filename=/dev/sde --group_reporting=1 --gtod_reduce=1 --ioengine=pvsync --ioscheduler=none --name=whint_short --norandommap --rw=randwrite --size=4M --thread=1 --write_hint=short
whint_short: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=pvsync, iodepth=1
fio-3.39
Starting 1 thread
whint_short: (groupid=0, jobs=1): err= 0: pid=2408: Sat Oct 18 22:11:21 2025
write: IOPS=53.9k, BW=211MiB/s (221MB/s)(4096KiB/19msec); 0 zone resets
cpu : usr=0.00%, sys=83.33%, ctx=607, majf=0, minf=0
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=0,1024,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
WRITE: bw=211MiB/s (221MB/s), 211MiB/s-211MiB/s (221MB/s-221MB/s), io=4096KiB (4194kB), run=19-19msec
Disk stats (read/write):
sde: ios=0/0, sectors=0/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
fio --buffer_pattern="medium" --direct=0 --disable_clat=1 --disable_slat=1 --end_fsync=1 --filename=/dev/sde --group_reporting=1 --gtod_reduce=1 --ioengine=pvsync --ioscheduler=none --name=whint_medium --norandommap --rw=randwrite --size=4M --thread=1 --write_hint=medium
whint_medium: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=pvsync, iodepth=1
fio-3.39
Starting 1 thread
whint_medium: (groupid=0, jobs=1): err= 0: pid=2441: Sat Oct 18 22:11:22 2025
write: IOPS=102k, BW=400MiB/s (419MB/s)(4096KiB/10msec); 0 zone resets
cpu : usr=0.00%, sys=88.89%, ctx=416, majf=0, minf=0
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=0,1024,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
WRITE: bw=400MiB/s (419MB/s), 400MiB/s-400MiB/s (419MB/s-419MB/s), io=4096KiB (4194kB), run=10-10msec
Disk stats (read/write):
sde: ios=0/0, sectors=0/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
fio --buffer_pattern="long" --direct=0 --disable_clat=1 --disable_slat=1 --end_fsync=1 --filename=/dev/sde --group_reporting=1 --gtod_reduce=1 --ioengine=pvsync --ioscheduler=none --name=whint_long --norandommap --rw=randwrite --size=4M --thread=1 --write_hint=long
whint_long: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=pvsync, iodepth=1
fio-3.39
Starting 1 thread
whint_long: (groupid=0, jobs=1): err= 0: pid=2475: Sat Oct 18 22:11:22 2025
write: IOPS=60.2k, BW=235MiB/s (247MB/s)(4096KiB/17msec); 0 zone resets
cpu : usr=0.00%, sys=87.50%, ctx=388, majf=0, minf=0
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=0,1024,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
WRITE: bw=235MiB/s (247MB/s), 235MiB/s-235MiB/s (247MB/s-247MB/s), io=4096KiB (4194kB), run=17-17msec
Disk stats (read/write):
sde: ios=0/0, sectors=0/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
fio --buffer_pattern="extreme" --direct=0 --disable_clat=1 --disable_slat=1 --end_fsync=1 --filename=/dev/sde --group_reporting=1 --gtod_reduce=1 --ioengine=pvsync --ioscheduler=none --name=whint_extreme --norandommap --rw=randwrite --size=4M --thread=1 --write_hint=extreme
whint_extreme: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=pvsync, iodepth=1
fio-3.39
Starting 1 thread
whint_extreme: (groupid=0, jobs=1): err= 0: pid=2507: Sat Oct 18 22:11:23 2025
write: IOPS=60.2k, BW=235MiB/s (247MB/s)(4096KiB/17msec); 0 zone resets
cpu : usr=0.00%, sys=87.50%, ctx=324, majf=0, minf=0
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=0,1024,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
WRITE: bw=235MiB/s (247MB/s), 235MiB/s-235MiB/s (247MB/s-247MB/s), io=4096KiB (4194kB), run=17-17msec
Disk stats (read/write):
sde: ios=0/0, sectors=0/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
1 605
2 605
3 606
4 605
5 605
METADATA:
workflow: blktests_scsi | tree: linux
ref: v6.15 | scope: tests | result: ok
Blktests summary:
Tests run: 10, Passed: 10, Failed: 0
Sample passed test:
617 brw-rw---- 1 root disk 8, 64 Oct 18 22:11 /dev/sde
Direct I/O 1 pvsync
fio --buffer_pattern="none" --direct=1 --disable_clat=1 --disable_slat=1 --end_fsync=0 --filename=/dev/sde --group_reporting=1 --gtod_reduce=1 --ioengine=pvsync --ioscheduler=none --name=whint_none --norandommap --rw=randwrite --size=4M --thread=1 --write_hint=none
whint_none: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=pvsync, iodepth=1
fio-3.39
Starting 1 thread
whint_none: (groupid=0, jobs=1): err= 0: pid=1891: Sat Oct 18 22:11:14 2025
write: IOPS=171k, BW=667MiB/s (699MB/s)(4096KiB/6msec); 0 zone resets
cpu : usr=80.00%, sys=0.00%, ctx=1024, majf=0, minf=0
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=0,1024,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
WRITE: bw=667MiB/s (699MB/s), 667MiB/s-667MiB/s (699MB/s-699MB/s), io=4096KiB (4194kB), run=6-6msec
Disk stats (read/write):
sde: ios=0/0, sectors=0/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
fio --buffer_pattern="short" --direct=1 --disable_clat=1 --disable_slat=1 --end_fsync=0 --filename=/dev/sde --group_reporting=1 --gtod_reduce=1 --ioengine=pvsync --ioscheduler=none --name=whint_short --norandommap --rw=randwrite --size=4M --thread=1 --write_hint=short
whint_short: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=pvsync, iodepth=1
fio-3.39
Starting 1 thread
whint_short: (groupid=0, jobs=1): err= 0: pid=1923: Sat Oct 18 22:11:14 2025
write: IOPS=78.8k, BW=308MiB/s (323MB/s)(4096KiB/13msec); 0 zone resets
cpu : usr=0.00%, sys=66.67%, ctx=1024, majf=0, minf=0
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=0,1024,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
WRITE: bw=308MiB/s (323MB/s), 308MiB/s-308MiB/s (323MB/s-323MB/s), io=4096KiB (4194kB), run=13-13msec
Disk stats (read/write):
sde: ios=0/0, sectors=0/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
fio --buffer_pattern="medium" --direct=1 --disable_clat=1 --disable_slat=1 --end_fsync=0 --filename=/dev/sde --group_reporting=1 --gtod_reduce=1 --ioengine=pvsync --ioscheduler=none --name=whint_medium --norandommap --rw=randwrite --size=4M --thread=1 --write_hint=medium
whint_medium: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=pvsync, iodepth=1
fio-3.39
Starting 1 thread
whint_medium: (groupid=0, jobs=1): err= 0: pid=1955: Sat Oct 18 22:11:15 2025
write: IOPS=146k, BW=571MiB/s (599MB/s)(4096KiB/7msec); 0 zone resets
cpu : usr=0.00%, sys=66.67%, ctx=1024, majf=0, minf=0
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=0,1024,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
WRITE: bw=571MiB/s (599MB/s), 571MiB/s-571MiB/s (599MB/s-599MB/s), io=4096KiB (4194kB), run=7-7msec
Disk stats (read/write):
sde: ios=0/0, sectors=0/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
fio --buffer_pattern="long" --direct=1 --disable_clat=1 --disable_slat=1 --end_fsync=0 --filename=/dev/sde --group_reporting=1 --gtod_reduce=1 --ioengine=pvsync --ioscheduler=none --name=whint_long --norandommap --rw=randwrite --size=4M --thread=1 --write_hint=long
whint_long: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=pvsync, iodepth=1
fio-3.39
Starting 1 thread
whint_long: (groupid=0, jobs=1): err= 0: pid=1987: Sat Oct 18 22:11:15 2025
write: IOPS=102k, BW=400MiB/s (419MB/s)(4096KiB/10msec); 0 zone resets
cpu : usr=0.00%, sys=77.78%, ctx=1024, majf=0, minf=0
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=0,1024,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
WRITE: bw=400MiB/s (419MB/s), 400MiB/s-400MiB/s (419MB/s-419MB/s), io=4096KiB (4194kB), run=10-10msec
Disk stats (read/write):
sde: ios=0/0, sectors=0/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
fio --buffer_pattern="extreme" --direct=1 --disable_clat=1 --disable_slat=1 --end_fsync=0 --filename=/dev/sde --group_reporting=1 --gtod_reduce=1 --ioengine=pvsync --ioscheduler=none --name=whint_extreme --norandommap --rw=randwrite --size=4M --thread=1 --write_hint=extreme
whint_extreme: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=pvsync, iodepth=1
fio-3.39
Starting 1 thread
whint_extreme: (groupid=0, jobs=1): err= 0: pid=2019: Sat Oct 18 22:11:16 2025
write: IOPS=146k, BW=571MiB/s (599MB/s)(4096KiB/7msec); 0 zone resets
cpu : usr=0.00%, sys=66.67%, ctx=1024, majf=0, minf=0
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=0,1024,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
WRITE: bw=571MiB/s (599MB/s), 571MiB/s-571MiB/s (599MB/s-599MB/s), io=4096KiB (4194kB), run=7-7msec
Disk stats (read/write):
sde: ios=0/0, sectors=0/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
1 1024
2 1024
3 1024
4 1024
5 1024
Direct I/O 1 libaio
fio --buffer_pattern="none" --direct=1 --disable_clat=1 --disable_slat=1 --end_fsync=0 --filename=/dev/sde --group_reporting=1 --gtod_reduce=1 --ioengine=libaio --ioscheduler=none --name=whint_none --norandommap --rw=randwrite --size=4M --thread=1 --write_hint=none
whint_none: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=libaio, iodepth=1
fio-3.39
Starting 1 thread
whint_none: (groupid=0, jobs=1): err= 0: pid=2052: Sat Oct 18 22:11:16 2025
write: IOPS=85.3k, BW=333MiB/s (350MB/s)(4096KiB/12msec); 0 zone resets
cpu : usr=0.00%, sys=72.73%, ctx=1024, majf=0, minf=1
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=0,1024,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
WRITE: bw=333MiB/s (350MB/s), 333MiB/s-333MiB/s (350MB/s-350MB/s), io=4096KiB (4194kB), run=12-12msec
Disk stats (read/write):
sde: ios=0/0, sectors=0/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
fio --buffer_pattern="short" --direct=1 --disable_clat=1 --disable_slat=1 --end_fsync=0 --filename=/dev/sde --group_reporting=1 --gtod_reduce=1 --ioengine=libaio --ioscheduler=none --name=whint_short --norandommap --rw=randwrite --size=4M --thread=1 --write_hint=short
whint_short: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=libaio, iodepth=1
fio-3.39
Starting 1 thread
whint_short: (groupid=0, jobs=1): err= 0: pid=2084: Sat Oct 18 22:11:17 2025
write: IOPS=93.1k, BW=364MiB/s (381MB/s)(4096KiB/11msec); 0 zone resets
cpu : usr=0.00%, sys=80.00%, ctx=1024, majf=0, minf=1
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=0,1024,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
WRITE: bw=364MiB/s (381MB/s), 364MiB/s-364MiB/s (381MB/s-381MB/s), io=4096KiB (4194kB), run=11-11msec
Disk stats (read/write):
sde: ios=0/0, sectors=0/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
fio --buffer_pattern="medium" --direct=1 --disable_clat=1 --disable_slat=1 --end_fsync=0 --filename=/dev/sde --group_reporting=1 --gtod_reduce=1 --ioengine=libaio --ioscheduler=none --name=whint_medium --norandommap --rw=randwrite --size=4M --thread=1 --write_hint=medium
whint_medium: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=libaio, iodepth=1
fio-3.39
Starting 1 thread
whint_medium: (groupid=0, jobs=1): err= 0: pid=2116: Sat Oct 18 22:11:17 2025
write: IOPS=93.1k, BW=364MiB/s (381MB/s)(4096KiB/11msec); 0 zone resets
cpu : usr=0.00%, sys=80.00%, ctx=1024, majf=0, minf=1
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=0,1024,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
WRITE: bw=364MiB/s (381MB/s), 364MiB/s-364MiB/s (381MB/s-381MB/s), io=4096KiB (4194kB), run=11-11msec
Disk stats (read/write):
sde: ios=0/0, sectors=0/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
fio --buffer_pattern="long" --direct=1 --disable_clat=1 --disable_slat=1 --end_fsync=0 --filename=/dev/sde --group_reporting=1 --gtod_reduce=1 --ioengine=libaio --ioscheduler=none --name=whint_long --norandommap --rw=randwrite --size=4M --thread=1 --write_hint=long
whint_long: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=libaio, iodepth=1
fio-3.39
Starting 1 thread
whint_long: (groupid=0, jobs=1): err= 0: pid=2148: Sat Oct 18 22:11:18 2025
write: IOPS=93.1k, BW=364MiB/s (381MB/s)(4096KiB/11msec); 0 zone resets
cpu : usr=0.00%, sys=80.00%, ctx=1024, majf=0, minf=1
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=0,1024,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
WRITE: bw=364MiB/s (381MB/s), 364MiB/s-364MiB/s (381MB/s-381MB/s), io=4096KiB (4194kB), run=11-11msec
Disk stats (read/write):
sde: ios=0/0, sectors=0/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
fio --buffer_pattern="extreme" --direct=1 --disable_clat=1 --disable_slat=1 --end_fsync=0 --filename=/dev/sde --group_reporting=1 --gtod_reduce=1 --ioengine=libaio --ioscheduler=none --name=whint_extreme --norandommap --rw=randwrite --size=4M --thread=1 --write_hint=extreme
whint_extreme: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=libaio, iodepth=1
fio-3.39
Starting 1 thread
whint_extreme: (groupid=0, jobs=1): err= 0: pid=2180: Sat Oct 18 22:11:18 2025
write: IOPS=44.5k, BW=174MiB/s (182MB/s)(4096KiB/23msec); 0 zone resets
cpu : usr=0.00%, sys=77.27%, ctx=1024, majf=0, minf=1
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=0,1024,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
WRITE: bw=174MiB/s (182MB/s), 174MiB/s-174MiB/s (182MB/s-182MB/s), io=4096KiB (4194kB), run=23-23msec
Disk stats (read/write):
sde: ios=0/0, sectors=0/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
1 1024
2 1024
3 1024
4 1024
5 1024
Direct I/O 1 io_uring
fio --buffer_pattern="none" --direct=1 --disable_clat=1 --disable_slat=1 --end_fsync=0 --filename=/dev/sde --group_reporting=1 --gtod_reduce=1 --ioengine=io_uring --ioscheduler=none --name=whint_none --norandommap --rw=randwrite --size=4M --thread=1 --write_hint=none
whint_none: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=io_uring, iodepth=1
fio-3.39
Starting 1 thread
whint_none: (groupid=0, jobs=1): err= 0: pid=2213: Sat Oct 18 22:11:19 2025
write: IOPS=171k, BW=667MiB/s (699MB/s)(4096KiB/6msec); 0 zone resets
cpu : usr=80.00%, sys=0.00%, ctx=1024, majf=0, minf=0
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=0,1024,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
WRITE: bw=667MiB/s (699MB/s), 667MiB/s-667MiB/s (699MB/s-699MB/s), io=4096KiB (4194kB), run=6-6msec
Disk stats (read/write):
sde: ios=0/0, sectors=0/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
fio --buffer_pattern="short" --direct=1 --disable_clat=1 --disable_slat=1 --end_fsync=0 --filename=/dev/sde --group_reporting=1 --gtod_reduce=1 --ioengine=io_uring --ioscheduler=none --name=whint_short --norandommap --rw=randwrite --size=4M --thread=1 --write_hint=short
whint_short: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=io_uring, iodepth=1
fio-3.39
Starting 1 thread
whint_short: (groupid=0, jobs=1): err= 0: pid=2245: Sat Oct 18 22:11:19 2025
write: IOPS=102k, BW=400MiB/s (419MB/s)(4096KiB/10msec); 0 zone resets
cpu : usr=0.00%, sys=66.67%, ctx=1024, majf=0, minf=0
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=0,1024,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
WRITE: bw=400MiB/s (419MB/s), 400MiB/s-400MiB/s (419MB/s-419MB/s), io=4096KiB (4194kB), run=10-10msec
Disk stats (read/write):
sde: ios=0/0, sectors=0/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
fio --buffer_pattern="medium" --direct=1 --disable_clat=1 --disable_slat=1 --end_fsync=0 --filename=/dev/sde --group_reporting=1 --gtod_reduce=1 --ioengine=io_uring --ioscheduler=none --name=whint_medium --norandommap --rw=randwrite --size=4M --thread=1 --write_hint=medium
whint_medium: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=io_uring, iodepth=1
fio-3.39
Starting 1 thread
whint_medium: (groupid=0, jobs=1): err= 0: pid=2277: Sat Oct 18 22:11:20 2025
write: IOPS=53.9k, BW=211MiB/s (221MB/s)(4096KiB/19msec); 0 zone resets
cpu : usr=0.00%, sys=72.22%, ctx=1024, majf=0, minf=0
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=0,1024,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
WRITE: bw=211MiB/s (221MB/s), 211MiB/s-211MiB/s (221MB/s-221MB/s), io=4096KiB (4194kB), run=19-19msec
Disk stats (read/write):
sde: ios=0/0, sectors=0/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
fio --buffer_pattern="long" --direct=1 --disable_clat=1 --disable_slat=1 --end_fsync=0 --filename=/dev/sde --group_reporting=1 --gtod_reduce=1 --ioengine=io_uring --ioscheduler=none --name=whint_long --norandommap --rw=randwrite --size=4M --thread=1 --write_hint=long
whint_long: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=io_uring, iodepth=1
fio-3.39
Starting 1 thread
whint_long: (groupid=0, jobs=1): err= 0: pid=2309: Sat Oct 18 22:11:20 2025
write: IOPS=114k, BW=444MiB/s (466MB/s)(4096KiB/9msec); 0 zone resets
cpu : usr=0.00%, sys=75.00%, ctx=1024, majf=0, minf=0
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=0,1024,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
WRITE: bw=444MiB/s (466MB/s), 444MiB/s-444MiB/s (466MB/s-466MB/s), io=4096KiB (4194kB), run=9-9msec
Disk stats (read/write):
sde: ios=0/0, sectors=0/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
fio --buffer_pattern="extreme" --direct=1 --disable_clat=1 --disable_slat=1 --end_fsync=0 --filename=/dev/sde --group_reporting=1 --gtod_reduce=1 --ioengine=io_uring --ioscheduler=none --name=whint_extreme --norandommap --rw=randwrite --size=4M --thread=1 --write_hint=extreme
whint_extreme: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=io_uring, iodepth=1
fio-3.39
Starting 1 thread
whint_extreme: (groupid=0, jobs=1): err= 0: pid=2341: Sat Oct 18 22:11:20 2025
write: IOPS=171k, BW=667MiB/s (699MB/s)(4096KiB/6msec); 0 zone resets
cpu : usr=80.00%, sys=0.00%, ctx=1024, majf=0, minf=0
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=0,1024,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
WRITE: bw=667MiB/s (699MB/s), 667MiB/s-667MiB/s (699MB/s-699MB/s), io=4096KiB (4194kB), run=6-6msec
Disk stats (read/write):
sde: ios=0/0, sectors=0/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
1 1024
2 1024
3 1024
4 1024
5 1024
Buffered I/O 0 pvsync
fio --buffer_pattern="none" --direct=0 --disable_clat=1 --disable_slat=1 --end_fsync=1 --filename=/dev/sde --group_reporting=1 --gtod_reduce=1 --ioengine=pvsync --ioscheduler=none --name=whint_none --norandommap --rw=randwrite --size=4M --thread=1 --write_hint=none
whint_none: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=pvsync, iodepth=1
fio-3.39
Starting 1 thread
whint_none: (groupid=0, jobs=1): err= 0: pid=2375: Sat Oct 18 22:11:21 2025
write: IOPS=102k, BW=400MiB/s (419MB/s)(4096KiB/10msec); 0 zone resets
cpu : usr=0.00%, sys=77.78%, ctx=429, majf=0, minf=0
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=0,1024,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
WRITE: bw=400MiB/s (419MB/s), 400MiB/s-400MiB/s (419MB/s-419MB/s), io=4096KiB (4194kB), run=10-10msec
Disk stats (read/write):
sde: ios=0/0, sectors=0/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
fio --buffer_pattern="short" --direct=0 --disable_clat=1 --disable_slat=1 --end_fsync=1 --filename=/dev/sde --group_reporting=1 --gtod_reduce=1 --ioengine=pvsync --ioscheduler=none --name=whint_short --norandommap --rw=randwrite --size=4M --thread=1 --write_hint=short
whint_short: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=pvsync, iodepth=1
fio-3.39
Starting 1 thread
whint_short: (groupid=0, jobs=1): err= 0: pid=2408: Sat Oct 18 22:11:21 2025
write: IOPS=53.9k, BW=211MiB/s (221MB/s)(4096KiB/19msec); 0 zone resets
cpu : usr=0.00%, sys=83.33%, ctx=607, majf=0, minf=0
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=0,1024,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
WRITE: bw=211MiB/s (221MB/s), 211MiB/s-211MiB/s (221MB/s-221MB/s), io=4096KiB (4194kB), run=19-19msec
Disk stats (read/write):
sde: ios=0/0, sectors=0/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
fio --buffer_pattern="medium" --direct=0 --disable_clat=1 --disable_slat=1 --end_fsync=1 --filename=/dev/sde --group_reporting=1 --gtod_reduce=1 --ioengine=pvsync --ioscheduler=none --name=whint_medium --norandommap --rw=randwrite --size=4M --thread=1 --write_hint=medium
whint_medium: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=pvsync, iodepth=1
fio-3.39
Starting 1 thread
whint_medium: (groupid=0, jobs=1): err= 0: pid=2441: Sat Oct 18 22:11:22 2025
write: IOPS=102k, BW=400MiB/s (419MB/s)(4096KiB/10msec); 0 zone resets
cpu : usr=0.00%, sys=88.89%, ctx=416, majf=0, minf=0
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=0,1024,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
WRITE: bw=400MiB/s (419MB/s), 400MiB/s-400MiB/s (419MB/s-419MB/s), io=4096KiB (4194kB), run=10-10msec
Disk stats (read/write):
sde: ios=0/0, sectors=0/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
fio --buffer_pattern="long" --direct=0 --disable_clat=1 --disable_slat=1 --end_fsync=1 --filename=/dev/sde --group_reporting=1 --gtod_reduce=1 --ioengine=pvsync --ioscheduler=none --name=whint_long --norandommap --rw=randwrite --size=4M --thread=1 --write_hint=long
whint_long: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=pvsync, iodepth=1
fio-3.39
Starting 1 thread
whint_long: (groupid=0, jobs=1): err= 0: pid=2475: Sat Oct 18 22:11:22 2025
write: IOPS=60.2k, BW=235MiB/s (247MB/s)(4096KiB/17msec); 0 zone resets
cpu : usr=0.00%, sys=87.50%, ctx=388, majf=0, minf=0
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=0,1024,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
WRITE: bw=235MiB/s (247MB/s), 235MiB/s-235MiB/s (247MB/s-247MB/s), io=4096KiB (4194kB), run=17-17msec
Disk stats (read/write):
sde: ios=0/0, sectors=0/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
fio --buffer_pattern="extreme" --direct=0 --disable_clat=1 --disable_slat=1 --end_fsync=1 --filename=/dev/sde --group_reporting=1 --gtod_reduce=1 --ioengine=pvsync --ioscheduler=none --name=whint_extreme --norandommap --rw=randwrite --size=4M --thread=1 --write_hint=extreme
whint_extreme: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=pvsync, iodepth=1
fio-3.39
Starting 1 thread
whint_extreme: (groupid=0, jobs=1): err= 0: pid=2507: Sat Oct 18 22:11:23 2025
write: IOPS=60.2k, BW=235MiB/s (247MB/s)(4096KiB/17msec); 0 zone resets
cpu : usr=0.00%, sys=87.50%, ctx=324, majf=0, minf=0
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=0,1024,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
WRITE: bw=235MiB/s (247MB/s), 235MiB/s-235MiB/s (247MB/s-247MB/s), io=4096KiB (4194kB), run=17-17msec
Disk stats (read/write):
sde: ios=0/0, sectors=0/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
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