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mss2025-fio/q7/q7.output

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psync: (g=0): rw=read, bs=(R) 8192KiB-8192KiB, (W) 8192KiB-8192KiB, (T) 8192KiB-8192KiB, ioengine=psync, iodepth=1
libaio: (g=1): rw=read, bs=(R) 8192KiB-8192KiB, (W) 8192KiB-8192KiB, (T) 8192KiB-8192KiB, ioengine=libaio, iodepth=1
libaio-iod32: (g=2): rw=read, bs=(R) 8192KiB-8192KiB, (W) 8192KiB-8192KiB, (T) 8192KiB-8192KiB, ioengine=libaio, iodepth=32
libaio-iod64: (g=3): rw=read, bs=(R) 8192KiB-8192KiB, (W) 8192KiB-8192KiB, (T) 8192KiB-8192KiB, ioengine=libaio, iodepth=64
libaio-iod128: (g=4): rw=read, bs=(R) 8192KiB-8192KiB, (W) 8192KiB-8192KiB, (T) 8192KiB-8192KiB, ioengine=libaio, iodepth=128
fastest: (g=5): rw=read, bs=(R) 8192KiB-8192KiB, (W) 8192KiB-8192KiB, (T) 8192KiB-8192KiB, ioengine=libaio, iodepth=1
fio-3.39
Starting 6 processes
psync: (groupid=0, jobs=1): err= 0: pid=314338: Mon Apr 14 08:40:53 2025
read: IOPS=411, BW=3293MiB/s (3453MB/s)(1024MiB/311msec)
clat (usec): min=2412, max=3248, avg=2426.43, stdev=73.58
lat (usec): min=2412, max=3248, avg=2426.55, stdev=73.59
clat percentiles (usec):
| 1.00th=[ 2409], 5.00th=[ 2409], 10.00th=[ 2409], 20.00th=[ 2409],
| 30.00th=[ 2409], 40.00th=[ 2409], 50.00th=[ 2409], 60.00th=[ 2409],
| 70.00th=[ 2409], 80.00th=[ 2409], 90.00th=[ 2442], 95.00th=[ 2442],
| 99.00th=[ 2442], 99.50th=[ 3261], 99.90th=[ 3261], 99.95th=[ 3261],
| 99.99th=[ 3261]
lat (msec) : 4=100.00%
cpu : usr=0.00%, sys=2.90%, ctx=130, majf=0, minf=522
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=128,0,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
libaio: (groupid=1, jobs=1): err= 0: pid=314339: Mon Apr 14 08:40:53 2025
read: IOPS=410, BW=3282MiB/s (3441MB/s)(1024MiB/312msec)
slat (usec): min=62, max=651, avg=75.86, stdev=53.47
clat (usec): min=2219, max=2586, avg=2352.36, stdev=25.94
lat (usec): min=2414, max=3238, avg=2428.22, stdev=72.91
clat percentiles (usec):
| 1.00th=[ 2343], 5.00th=[ 2343], 10.00th=[ 2343], 20.00th=[ 2343],
| 30.00th=[ 2343], 40.00th=[ 2343], 50.00th=[ 2343], 60.00th=[ 2343],
| 70.00th=[ 2343], 80.00th=[ 2343], 90.00th=[ 2376], 95.00th=[ 2376],
| 99.00th=[ 2409], 99.50th=[ 2573], 99.90th=[ 2573], 99.95th=[ 2573],
| 99.99th=[ 2573]
lat (msec) : 4=100.00%
cpu : usr=0.00%, sys=2.89%, ctx=131, majf=0, minf=522
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=128,0,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
libaio-iod32: (groupid=2, jobs=1): err= 0: pid=314340: Mon Apr 14 08:40:53 2025
read: IOPS=418, BW=3346MiB/s (3509MB/s)(1024MiB/306msec)
slat (usec): min=48, max=597, avg=500.10, stdev=162.08
clat (msec): min=11, max=146, avg=73.69, stdev=30.45
lat (msec): min=11, max=147, avg=74.19, stdev=30.48
clat percentiles (msec):
| 1.00th=[ 12], 5.00th=[ 15], 10.00th=[ 27], 20.00th=[ 52],
| 30.00th=[ 77], 40.00th=[ 77], 50.00th=[ 77], 60.00th=[ 77],
| 70.00th=[ 77], 80.00th=[ 88], 90.00th=[ 120], 95.00th=[ 133],
| 99.00th=[ 144], 99.50th=[ 148], 99.90th=[ 148], 99.95th=[ 148],
| 99.99th=[ 148]
lat (msec) : 20=7.03%, 50=12.50%, 100=64.84%, 250=15.62%
cpu : usr=0.00%, sys=5.90%, ctx=177, majf=0, minf=136
IO depths : 1=0.8%, 2=1.6%, 4=3.1%, 8=6.2%, 16=12.5%, 32=75.8%, >=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=99.0%, 8=0.0%, 16=0.0%, 32=1.0%, 64=0.0%, >=64=0.0%
issued rwts: total=128,0,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=32
libaio-iod64: (groupid=3, jobs=1): err= 0: pid=314341: Mon Apr 14 08:40:53 2025
read: IOPS=418, BW=3346MiB/s (3509MB/s)(1024MiB/306msec)
slat (usec): min=49, max=7156, avg=1794.84, stdev=2134.18
clat (msec): min=18, max=263, avg=138.99, stdev=70.33
lat (msec): min=19, max=266, avg=140.78, stdev=70.87
clat percentiles (msec):
| 1.00th=[ 35], 5.00th=[ 60], 10.00th=[ 62], 20.00th=[ 66],
| 30.00th=[ 79], 40.00th=[ 100], 50.00th=[ 129], 60.00th=[ 155],
| 70.00th=[ 186], 80.00th=[ 232], 90.00th=[ 236], 95.00th=[ 249],
| 99.00th=[ 262], 99.50th=[ 264], 99.90th=[ 264], 99.95th=[ 264],
| 99.99th=[ 264]
lat (msec) : 20=0.78%, 50=1.56%, 100=39.06%, 250=53.91%, 500=4.69%
cpu : usr=0.00%, sys=10.49%, ctx=221, majf=0, minf=265
IO depths : 1=0.8%, 2=1.6%, 4=3.1%, 8=6.2%, 16=12.5%, 32=25.0%, >=64=50.8%
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=98.5%, 8=0.0%, 16=0.0%, 32=0.0%, 64=1.5%, >=64=0.0%
issued rwts: total=128,0,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=64
libaio-iod128: (groupid=4, jobs=1): err= 0: pid=314344: Mon Apr 14 08:40:53 2025
read: IOPS=418, BW=3346MiB/s (3509MB/s)(1024MiB/306msec)
slat (usec): min=371, max=7565, avg=1792.97, stdev=2067.63
clat (msec): min=76, max=304, avg=231.90, stdev=60.80
lat (msec): min=82, max=305, avg=233.69, stdev=59.54
clat percentiles (msec):
| 1.00th=[ 83], 5.00th=[ 104], 10.00th=[ 132], 20.00th=[ 197],
| 30.00th=[ 215], 40.00th=[ 220], 50.00th=[ 226], 60.00th=[ 255],
| 70.00th=[ 284], 80.00th=[ 296], 90.00th=[ 300], 95.00th=[ 305],
| 99.00th=[ 305], 99.50th=[ 305], 99.90th=[ 305], 99.95th=[ 305],
| 99.99th=[ 305]
lat (msec) : 100=3.91%, 250=54.69%, 500=41.41%
cpu : usr=0.00%, sys=17.38%, ctx=198, majf=0, minf=522
IO depths : 1=0.8%, 2=1.6%, 4=3.1%, 8=6.2%, 16=12.5%, 32=25.0%, >=64=50.8%
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=50.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=50.0%
issued rwts: total=128,0,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=128
fastest: (groupid=5, jobs=1): err= 0: pid=314345: Mon Apr 14 08:40:53 2025
read: IOPS=411, BW=3293MiB/s (3453MB/s)(1024MiB/311msec)
slat (usec): min=60, max=630, avg=72.57, stdev=51.51
clat (usec): min=2214, max=2634, avg=2353.93, stdev=29.25
lat (usec): min=2413, max=3265, avg=2426.50, stdev=75.19
clat percentiles (usec):
| 1.00th=[ 2311], 5.00th=[ 2343], 10.00th=[ 2343], 20.00th=[ 2343],
| 30.00th=[ 2343], 40.00th=[ 2343], 50.00th=[ 2343], 60.00th=[ 2343],
| 70.00th=[ 2343], 80.00th=[ 2343], 90.00th=[ 2376], 95.00th=[ 2376],
| 99.00th=[ 2442], 99.50th=[ 2638], 99.90th=[ 2638], 99.95th=[ 2638],
| 99.99th=[ 2638]
lat (msec) : 4=100.00%
cpu : usr=0.00%, sys=2.90%, ctx=128, majf=0, minf=522
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=128,0,0,0 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):
READ: bw=3293MiB/s (3453MB/s), 3293MiB/s-3293MiB/s (3453MB/s-3453MB/s), io=1024MiB (1074MB), run=311-311msec
Run status group 1 (all jobs):
READ: bw=3282MiB/s (3441MB/s), 3282MiB/s-3282MiB/s (3441MB/s-3441MB/s), io=1024MiB (1074MB), run=312-312msec
Run status group 2 (all jobs):
READ: bw=3346MiB/s (3509MB/s), 3346MiB/s-3346MiB/s (3509MB/s-3509MB/s), io=1024MiB (1074MB), run=306-306msec
Run status group 3 (all jobs):
READ: bw=3346MiB/s (3509MB/s), 3346MiB/s-3346MiB/s (3509MB/s-3509MB/s), io=1024MiB (1074MB), run=306-306msec
Run status group 4 (all jobs):
READ: bw=3346MiB/s (3509MB/s), 3346MiB/s-3346MiB/s (3509MB/s-3509MB/s), io=1024MiB (1074MB), run=306-306msec
Run status group 5 (all jobs):
READ: bw=3293MiB/s (3453MB/s), 3293MiB/s-3293MiB/s (3453MB/s-3453MB/s), io=1024MiB (1074MB), run=311-311msec
Disk stats (read/write):
nvme1n1: ios=22560/1, sectors=11454960/176, merge=128/0, ticks=940215/0, in_queue=940215, util=51.56%