== sanity test 398b: DIO and buffer IO race ============== 09:56:53 (1761314213) /usr/bin/fio 12+0 records in 12+0 records out 12582912 bytes (13 MB, 12 MiB) copied, 0.244681 s, 51.4 MB/s mix direct rw 12M to OST0 by fio with 4 jobs... mix buffer rw 12M to OST0 by fio with 4 jobs... rand-rw: (g=0): rw=randrw, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=psync, iodepth=16 ... fio-3.19 Starting 4 processes rand-rw: (g=0): rw=randrw, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=psync, iodepth=16 ... fio-3.19 Starting 4 processes rand-rw: (groupid=0, jobs=1): err= 0: pid=122633: Fri Oct 24 09:57:14 2025 read: IOPS=35, BW=143KiB/s (146kB/s)(1480KiB/10349msec) clat (usec): min=6, max=175813, avg=12335.73, stdev=17777.62 lat (usec): min=6, max=175815, avg=12336.68, stdev=17777.67 clat percentiles (usec): | 1.00th=[ 8], 5.00th=[ 11], 10.00th=[ 13], 20.00th=[ 22], | 30.00th=[ 33], 40.00th=[ 47], 50.00th=[ 190], 60.00th=[ 12649], | 70.00th=[ 18220], 80.00th=[ 25297], 90.00th=[ 33817], 95.00th=[ 44303], | 99.00th=[ 66323], 99.50th=[ 81265], 99.90th=[175113], 99.95th=[175113], | 99.99th=[175113] bw ( KiB/s): min= 39, max= 292, per=25.03%, avg=142.15, stdev=69.13, samples=20 iops : min= 9, max= 73, avg=35.15, stdev=17.36, samples=20 write: IOPS=38, BW=154KiB/s (158kB/s)(1592KiB/10349msec); 0 zone resets clat (usec): min=147, max=225467, avg=14334.27, stdev=23680.67 lat (usec): min=148, max=225467, avg=14335.28, stdev=23680.68 clat percentiles (usec): | 1.00th=[ 169], 5.00th=[ 188], 10.00th=[ 206], 20.00th=[ 243], | 30.00th=[ 297], 40.00th=[ 400], 50.00th=[ 2933], 60.00th=[ 10028], | 70.00th=[ 15533], 80.00th=[ 24773], 90.00th=[ 42206], 95.00th=[ 60031], | 99.00th=[107480], 99.50th=[126354], 99.90th=[225444], 99.95th=[225444], | 99.99th=[225444] bw ( KiB/s): min= 54, max= 261, per=25.63%, avg=153.25, stdev=50.87, samples=20 iops : min= 13, max= 65, avg=37.90, stdev=12.76, samples=20 lat (usec) : 10=2.21%, 20=6.25%, 50=11.46%, 100=3.65%, 250=11.20% lat (usec) : 500=11.59%, 750=0.78%, 1000=0.39% lat (msec) : 2=2.34%, 4=2.34%, 10=5.60%, 20=16.02%, 50=20.57% lat (msec) : 100=4.69%, 250=0.91% cpu : usr=0.15%, sys=3.14%, ctx=729, majf=0, minf=18 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=370,398,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=16 rand-rw: (groupid=0, jobs=1): err= 0: pid=122634: Fri Oct 24 09:57:14 2025 read: IOPS=38, BW=154KiB/s (158kB/s)(1436KiB/9310msec) clat (usec): min=5, max=98263, avg=10628.30, stdev=15961.25 lat (usec): min=5, max=98264, avg=10629.15, stdev=15961.27 clat percentiles (usec): | 1.00th=[ 7], 5.00th=[ 10], 10.00th=[ 13], 20.00th=[ 18], | 30.00th=[ 30], 40.00th=[ 38], 50.00th=[ 59], 60.00th=[ 9503], | 70.00th=[15270], 80.00th=[23462], 90.00th=[32113], 95.00th=[41157], | 99.00th=[72877], 99.50th=[92799], 99.90th=[98042], 99.95th=[98042], | 99.99th=[98042] bw ( KiB/s): min= 80, max= 293, per=26.93%, avg=152.94, stdev=62.92, samples=17 iops : min= 20, max= 73, avg=37.82, stdev=15.82, samples=17 write: IOPS=43, BW=176KiB/s (180kB/s)(1636KiB/9310msec); 0 zone resets clat (usec): min=154, max=142306, avg=13365.39, stdev=22739.77 lat (usec): min=155, max=142308, avg=13366.58, stdev=22740.02 clat percentiles (usec): | 1.00th=[ 159], 5.00th=[ 174], 10.00th=[ 192], 20.00th=[ 229], | 30.00th=[ 297], 40.00th=[ 404], 50.00th=[ 2671], 60.00th=[ 8848], | 70.00th=[ 13042], 80.00th=[ 22676], 90.00th=[ 38011], 95.00th=[ 56361], | 99.00th=[117965], 99.50th=[130548], 99.90th=[141558], 99.95th=[141558], | 99.99th=[141558] bw ( KiB/s): min= 62, max= 311, per=28.55%, avg=170.71, stdev=68.83, samples=17 iops : min= 15, max= 77, avg=42.24, stdev=17.26, samples=17 lat (usec) : 10=3.12%, 20=7.29%, 50=11.33%, 100=3.39%, 250=12.24% lat (usec) : 500=11.20%, 750=1.17%, 1000=0.65% lat (msec) : 2=2.34%, 4=3.12%, 10=5.73%, 20=16.28%, 50=17.06% lat (msec) : 100=4.30%, 250=0.78% cpu : usr=0.18%, sys=3.06%, ctx=681, majf=0, minf=17 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=359,409,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=16 rand-rw: (groupid=0, jobs=1): err= 0: pid=122635: Fri Oct 24 09:57:14 2025 read: IOPS=37, BW=149KiB/s (152kB/s)(1564KiB/10531msec) clat (usec): min=6, max=190035, avg=11804.83, stdev=19549.88 lat (usec): min=6, max=190035, avg=11805.83, stdev=19549.88 clat percentiles (usec): | 1.00th=[ 7], 5.00th=[ 10], 10.00th=[ 13], 20.00th=[ 20], | 30.00th=[ 31], 40.00th=[ 42], 50.00th=[ 71], 60.00th=[ 8455], | 70.00th=[ 16581], 80.00th=[ 24511], 90.00th=[ 31327], 95.00th=[ 45351], | 99.00th=[ 76022], 99.50th=[127402], 99.90th=[189793], 99.95th=[189793], | 99.99th=[189793] bw ( KiB/s): min= 46, max= 335, per=26.49%, avg=150.45, stdev=76.75, samples=20 iops : min= 11, max= 83, avg=37.15, stdev=19.20, samples=20 write: IOPS=35, BW=143KiB/s (147kB/s)(1508KiB/10531msec); 0 zone resets clat (usec): min=140, max=126423, avg=15553.83, stdev=22829.05 lat (usec): min=141, max=126424, avg=15554.97, stdev=22829.20 clat percentiles (usec): | 1.00th=[ 157], 5.00th=[ 192], 10.00th=[ 217], 20.00th=[ 281], | 30.00th=[ 343], 40.00th=[ 799], 50.00th=[ 6325], 60.00th=[ 11207], | 70.00th=[ 17433], 80.00th=[ 28181], 90.00th=[ 42206], 95.00th=[ 65274], | 99.00th=[105382], 99.50th=[122160], 99.90th=[126354], 99.95th=[126354], | 99.99th=[126354] bw ( KiB/s): min= 63, max= 277, per=23.49%, avg=140.50, stdev=55.66, samples=20 iops : min= 15, max= 69, avg=34.70, stdev=13.94, samples=20 lat (usec) : 10=3.26%, 20=7.68%, 50=11.98%, 100=4.17%, 250=7.68% lat (usec) : 500=12.11%, 750=0.52%, 1000=0.39% lat (msec) : 2=1.82%, 4=1.95%, 10=7.68%, 20=13.93%, 50=20.96% lat (msec) : 100=4.69%, 250=1.17% cpu : usr=0.14%, sys=3.28%, ctx=734, majf=0, minf=18 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=391,377,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=16 rand-rw: (groupid=0, jobs=1): err= 0: pid=122636: Fri Oct 24 09:57:14 2025 read: IOPS=37, BW=150KiB/s (153kB/s)(1508KiB/10081msec) clat (usec): min=6, max=138959, avg=12677.86, stdev=19257.38 lat (usec): min=6, max=138959, avg=12678.69, stdev=19257.45 clat percentiles (usec): | 1.00th=[ 8], 5.00th=[ 10], 10.00th=[ 12], 20.00th=[ 20], | 30.00th=[ 28], 40.00th=[ 38], 50.00th=[ 66], 60.00th=[ 11994], | 70.00th=[ 18220], 80.00th=[ 26084], 90.00th=[ 34866], 95.00th=[ 46924], | 99.00th=[ 90702], 99.50th=[122160], 99.90th=[139461], 99.95th=[139461], | 99.99th=[139461] bw ( KiB/s): min= 48, max= 285, per=25.26%, avg=143.47, stdev=70.54, samples=19 iops : min= 12, max= 71, avg=35.42, stdev=17.64, samples=19 write: IOPS=38, BW=155KiB/s (159kB/s)(1564KiB/10081msec); 0 zone resets clat (usec): min=152, max=170681, avg=13341.42, stdev=22281.99 lat (usec): min=152, max=170681, avg=13343.52, stdev=22281.41 clat percentiles (usec): | 1.00th=[ 161], 5.00th=[ 184], 10.00th=[ 200], 20.00th=[ 243], | 30.00th=[ 302], 40.00th=[ 474], 50.00th=[ 2147], 60.00th=[ 8225], | 70.00th=[ 14484], 80.00th=[ 22414], 90.00th=[ 41157], 95.00th=[ 59507], | 99.00th=[119014], 99.50th=[130548], 99.90th=[170918], 99.95th=[170918], | 99.99th=[170918] bw ( KiB/s): min= 62, max= 306, per=25.07%, avg=149.95, stdev=68.00, samples=19 iops : min= 15, max= 76, avg=37.05, stdev=17.00, samples=19 lat (usec) : 10=3.52%, 20=6.90%, 50=12.50%, 100=2.47%, 250=11.72% lat (usec) : 500=9.77%, 750=1.30%, 1000=1.04% lat (msec) : 2=2.86%, 4=1.69%, 10=6.90%, 20=14.45%, 50=19.79% lat (msec) : 100=4.17%, 250=0.91% cpu : usr=0.17%, sys=3.41%, ctx=734, majf=0, minf=18 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=377,391,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=16 Run status group 0 (all jobs): READ: bw=569KiB/s (582kB/s), 143KiB/s-154KiB/s (146kB/s-158kB/s), io=5988KiB (6132kB), run=9310-10531msec WRITE: bw=598KiB/s (613kB/s), 143KiB/s-176KiB/s (147kB/s-180kB/s), io=6300KiB (6451kB), run=9310-10531msec rand-rw: (groupid=0, jobs=1): err= 0: pid=122638: Fri Oct 24 09:57:52 2025 read: IOPS=8, BW=32.1KiB/s (32.9kB/s)(1480KiB/46045msec) clat (msec): min=3, max=185, avg=18.43, stdev=19.72 lat (msec): min=3, max=185, avg=18.43, stdev=19.72 clat percentiles (msec): | 1.00th=[ 5], 5.00th=[ 6], 10.00th=[ 7], 20.00th=[ 8], | 30.00th=[ 10], 40.00th=[ 11], 50.00th=[ 13], 60.00th=[ 15], | 70.00th=[ 17], 80.00th=[ 24], 90.00th=[ 34], 95.00th=[ 48], | 99.00th=[ 117], 99.50th=[ 138], 99.90th=[ 186], 99.95th=[ 186], | 99.99th=[ 186] bw ( KiB/s): min= 7, max= 140, per=26.04%, avg=32.55, stdev=20.30, samples=88 iops : min= 1, max= 35, avg= 7.51, stdev= 5.13, samples=88 write: IOPS=8, BW=34.6KiB/s (35.4kB/s)(1592KiB/46045msec); 0 zone resets clat (msec): min=32, max=339, avg=98.46, stdev=33.47 lat (msec): min=32, max=339, avg=98.46, stdev=33.47 clat percentiles (msec): | 1.00th=[ 41], 5.00th=[ 56], 10.00th=[ 62], 20.00th=[ 71], | 30.00th=[ 78], 40.00th=[ 88], 50.00th=[ 95], 60.00th=[ 104], | 70.00th=[ 113], 80.00th=[ 123], 90.00th=[ 138], 95.00th=[ 153], | 99.00th=[ 222], 99.50th=[ 253], 99.90th=[ 338], 99.95th=[ 338], | 99.99th=[ 338] bw ( KiB/s): min= 7, max= 71, per=25.72%, avg=33.95, stdev=10.05, samples=91 iops : min= 1, max= 17, avg= 7.85, stdev= 2.57, samples=91 lat (msec) : 4=0.26%, 10=16.02%, 20=20.44%, 50=10.42%, 100=29.56% lat (msec) : 250=23.05%, 500=0.26% cpu : usr=0.08%, sys=0.74%, ctx=907, majf=0, minf=13 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=370,398,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=16 rand-rw: (groupid=0, jobs=1): err= 0: pid=122639: Fri Oct 24 09:57:52 2025 read: IOPS=7, BW=30.1KiB/s (30.8kB/s)(1436KiB/47716msec) clat (msec): min=3, max=146, avg=18.89, stdev=17.95 lat (msec): min=3, max=146, avg=18.89, stdev=17.95 clat percentiles (msec): | 1.00th=[ 4], 5.00th=[ 6], 10.00th=[ 7], 20.00th=[ 9], | 30.00th=[ 10], 40.00th=[ 12], 50.00th=[ 14], 60.00th=[ 17], | 70.00th=[ 20], 80.00th=[ 26], 90.00th=[ 35], 95.00th=[ 49], | 99.00th=[ 103], 99.50th=[ 142], 99.90th=[ 146], 99.95th=[ 146], | 99.99th=[ 146] bw ( KiB/s): min= 5, max= 71, per=25.73%, avg=32.16, stdev=15.69, samples=86 iops : min= 1, max= 17, avg= 7.44, stdev= 3.88, samples=86 write: IOPS=8, BW=34.3KiB/s (35.1kB/s)(1636KiB/47716msec); 0 zone resets clat (msec): min=34, max=256, avg=100.00, stdev=33.40 lat (msec): min=35, max=256, avg=100.00, stdev=33.40 clat percentiles (msec): | 1.00th=[ 42], 5.00th=[ 55], 10.00th=[ 62], 20.00th=[ 71], | 30.00th=[ 80], 40.00th=[ 88], 50.00th=[ 96], 60.00th=[ 106], | 70.00th=[ 114], 80.00th=[ 125], 90.00th=[ 142], 95.00th=[ 163], | 99.00th=[ 192], 99.50th=[ 205], 99.90th=[ 257], 99.95th=[ 257], | 99.99th=[ 257] bw ( KiB/s): min= 7, max= 56, per=25.48%, avg=33.64, stdev= 8.82, samples=94 iops : min= 1, max= 14, avg= 7.81, stdev= 2.22, samples=94 lat (msec) : 4=0.52%, 10=14.06%, 20=19.01%, 50=13.15%, 100=28.13% lat (msec) : 250=25.00%, 500=0.13% cpu : usr=0.06%, sys=0.86%, ctx=922, majf=0, minf=11 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=359,409,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=16 rand-rw: (groupid=0, jobs=1): err= 0: pid=122640: Fri Oct 24 09:57:52 2025 read: IOPS=8, BW=34.7KiB/s (35.5kB/s)(1564KiB/45096msec) clat (msec): min=2, max=245, avg=18.44, stdev=23.37 lat (msec): min=2, max=245, avg=18.44, stdev=23.37 clat percentiles (msec): | 1.00th=[ 5], 5.00th=[ 6], 10.00th=[ 7], 20.00th=[ 9], | 30.00th=[ 10], 40.00th=[ 12], 50.00th=[ 13], 60.00th=[ 15], | 70.00th=[ 18], 80.00th=[ 22], 90.00th=[ 31], 95.00th=[ 43], | 99.00th=[ 159], 99.50th=[ 215], 99.90th=[ 247], 99.95th=[ 247], | 99.99th=[ 247] bw ( KiB/s): min= 7, max= 102, per=28.37%, avg=35.47, stdev=21.64, samples=86 iops : min= 1, max= 25, avg= 8.26, stdev= 5.41, samples=86 write: IOPS=8, BW=33.4KiB/s (34.2kB/s)(1508KiB/45096msec); 0 zone resets clat (msec): min=32, max=233, avg=100.40, stdev=33.83 lat (msec): min=32, max=233, avg=100.41, stdev=33.83 clat percentiles (msec): | 1.00th=[ 44], 5.00th=[ 55], 10.00th=[ 63], 20.00th=[ 73], | 30.00th=[ 81], 40.00th=[ 90], 50.00th=[ 95], 60.00th=[ 103], | 70.00th=[ 112], 80.00th=[ 125], 90.00th=[ 144], 95.00th=[ 171], | 99.00th=[ 205], 99.50th=[ 215], 99.90th=[ 234], 99.95th=[ 234], | 99.99th=[ 234] bw ( KiB/s): min= 7, max= 55, per=24.91%, avg=32.89, stdev=10.02, samples=89 iops : min= 1, max= 13, avg= 7.62, stdev= 2.51, samples=89 lat (msec) : 4=0.39%, 10=17.32%, 20=20.96%, 50=11.98%, 100=27.73% lat (msec) : 250=21.61% cpu : usr=0.08%, sys=0.68%, ctx=880, majf=0, minf=12 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=391,377,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=16 rand-rw: (groupid=0, jobs=1): err= 0: pid=122641: Fri Oct 24 09:57:52 2025 read: IOPS=7, BW=31.0KiB/s (32.7kB/s)(1508KiB/47184msec) clat (msec): min=3, max=282, avg=19.17, stdev=20.88 lat (msec): min=3, max=282, avg=19.17, stdev=20.88 clat percentiles (msec): | 1.00th=[ 4], 5.00th=[ 6], 10.00th=[ 7], 20.00th=[ 9], | 30.00th=[ 11], 40.00th=[ 12], 50.00th=[ 14], 60.00th=[ 16], | 70.00th=[ 20], 80.00th=[ 26], 90.00th=[ 36], 95.00th=[ 50], | 99.00th=[ 92], 99.50th=[ 157], 99.90th=[ 284], 99.95th=[ 284], | 99.99th=[ 284] bw ( KiB/s): min= 7, max= 94, per=25.85%, avg=32.31, stdev=19.96, samples=90 iops : min= 1, max= 23, avg= 7.47, stdev= 5.05, samples=90 write: IOPS=8, BW=33.1KiB/s (33.9kB/s)(1564KiB/47184msec); 0 zone resets clat (msec): min=32, max=358, avg=102.12, stdev=39.02 lat (msec): min=32, max=358, avg=102.13, stdev=39.02 clat percentiles (msec): | 1.00th=[ 46], 5.00th=[ 57], 10.00th=[ 64], 20.00th=[ 73], | 30.00th=[ 81], 40.00th=[ 90], 50.00th=[ 95], 60.00th=[ 103], | 70.00th=[ 112], 80.00th=[ 125], 90.00th=[ 146], 95.00th=[ 171], | 99.00th=[ 279], 99.50th=[ 284], 99.90th=[ 359], 99.95th=[ 359], | 99.99th=[ 359] bw ( KiB/s): min= 7, max= 56, per=24.72%, avg=32.63, stdev= 9.50, samples=93 iops : min= 1, max= 14, avg= 7.55, stdev= 2.40, samples=93 lat (msec) : 4=0.52%, 10=13.54%, 20=20.96%, 50=12.76%, 100=29.82% lat (msec) : 250=21.74%, 500=0.65% cpu : usr=0.06%, sys=0.77%, ctx=906, majf=0, minf=13 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=377,391,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=16 Run status group 0 (all jobs): READ: bw=125KiB/s (129kB/s), 30.1KiB/s-34.7KiB/s (30.8kB/s-35.5kB/s), io=5988KiB (6132kB), run=45096-47716msec WRITE: bw=132KiB/s (135kB/s), 33.1KiB/s-34.6KiB/s (33.9kB/s-35.4kB/s), io=6300KiB (6451kB), run=45096-47716msec