== sanity test 398b: DIO and buffer IO race ============== 00:13:56 (1780978436) /usr/bin/fio 12+0 records in 12+0 records out 12582912 bytes (13 MB, 12 MiB) copied, 0.604442 s, 20.8 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=122735: Tue Jun 9 00:14:28 2026 read: IOPS=26, BW=105KiB/s (108kB/s)(1480KiB/14085msec) clat (usec): min=7, max=195076, avg=15750.44, stdev=24598.31 lat (usec): min=7, max=195078, avg=15751.39, stdev=24598.28 clat percentiles (usec): | 1.00th=[ 9], 5.00th=[ 12], 10.00th=[ 17], 20.00th=[ 25], | 30.00th=[ 32], 40.00th=[ 45], 50.00th=[ 227], 60.00th=[ 12911], | 70.00th=[ 23200], 80.00th=[ 30540], 90.00th=[ 41681], 95.00th=[ 55837], | 99.00th=[111674], 99.50th=[181404], 99.90th=[196084], 99.95th=[196084], | 99.99th=[196084] bw ( KiB/s): min= 39, max= 176, per=26.44%, avg=104.19, stdev=37.91, samples=27 iops : min= 9, max= 44, avg=25.52, stdev= 9.64, samples=27 write: IOPS=28, BW=113KiB/s (116kB/s)(1592KiB/14085msec); 0 zone resets clat (usec): min=111, max=219257, avg=20572.35, stdev=32275.83 lat (usec): min=111, max=219258, avg=20573.49, stdev=32275.77 clat percentiles (usec): | 1.00th=[ 155], 5.00th=[ 196], 10.00th=[ 219], 20.00th=[ 281], | 30.00th=[ 359], 40.00th=[ 1172], 50.00th=[ 7832], 60.00th=[ 14222], | 70.00th=[ 23200], 80.00th=[ 34866], 90.00th=[ 55837], 95.00th=[ 84411], | 99.00th=[147850], 99.50th=[202376], 99.90th=[219153], 99.95th=[219153], | 99.99th=[219153] bw ( KiB/s): min= 39, max= 192, per=27.29%, avg=113.26, stdev=39.98, samples=27 iops : min= 9, max= 48, avg=27.81, stdev=10.15, samples=27 lat (usec) : 10=1.30%, 20=5.47%, 50=13.54%, 100=2.34%, 250=10.16% lat (usec) : 500=10.03%, 750=1.30%, 1000=1.30% lat (msec) : 2=1.30%, 4=1.43%, 10=5.99%, 20=12.24%, 50=24.35% lat (msec) : 100=6.64%, 250=2.60% cpu : usr=0.11%, sys=2.79%, ctx=774, 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=122736: Tue Jun 9 00:14:28 2026 read: IOPS=23, BW=94.6KiB/s (96.9kB/s)(1436KiB/15179msec) clat (usec): min=7, max=194516, avg=18566.25, stdev=26381.39 lat (usec): min=7, max=194516, avg=18568.32, stdev=26381.27 clat percentiles (usec): | 1.00th=[ 8], 5.00th=[ 15], 10.00th=[ 22], 20.00th=[ 30], | 30.00th=[ 46], 40.00th=[ 83], 50.00th=[ 8356], 60.00th=[ 19268], | 70.00th=[ 25297], 80.00th=[ 34866], 90.00th=[ 45876], 95.00th=[ 63701], | 99.00th=[122160], 99.50th=[181404], 99.90th=[193987], 99.95th=[193987], | 99.99th=[193987] bw ( KiB/s): min= 47, max= 167, per=23.67%, avg=93.28, stdev=32.42, samples=29 iops : min= 11, max= 41, avg=22.79, stdev= 8.17, samples=29 write: IOPS=26, BW=108KiB/s (110kB/s)(1636KiB/15179msec); 0 zone resets clat (usec): min=121, max=165720, avg=20476.25, stdev=28882.95 lat (usec): min=121, max=165722, avg=20477.77, stdev=28882.90 clat percentiles (usec): | 1.00th=[ 182], 5.00th=[ 206], 10.00th=[ 235], 20.00th=[ 306], | 30.00th=[ 570], 40.00th=[ 3130], 50.00th=[ 9765], 60.00th=[ 15926], | 70.00th=[ 23462], 80.00th=[ 34866], 90.00th=[ 59507], 95.00th=[ 82314], | 99.00th=[125305], 99.50th=[149947], 99.90th=[166724], 99.95th=[166724], | 99.99th=[166724] bw ( KiB/s): min= 31, max= 172, per=25.18%, avg=104.52, stdev=39.07, samples=29 iops : min= 7, max= 43, avg=25.62, stdev= 9.87, samples=29 lat (usec) : 10=1.17%, 20=2.60%, 50=11.46%, 100=3.65%, 250=8.07% lat (usec) : 500=9.11%, 750=2.34%, 1000=1.04% lat (msec) : 2=2.08%, 4=2.47%, 10=6.38%, 20=13.41%, 50=25.52% lat (msec) : 100=8.46%, 250=2.21% cpu : usr=0.09%, sys=2.78%, ctx=885, majf=0, minf=16 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=122737: Tue Jun 9 00:14:28 2026 read: IOPS=26, BW=105KiB/s (108kB/s)(1564KiB/14865msec) clat (usec): min=6, max=195649, avg=17608.71, stdev=26414.99 lat (usec): min=6, max=195649, avg=17609.59, stdev=26414.94 clat percentiles (usec): | 1.00th=[ 8], 5.00th=[ 12], 10.00th=[ 17], 20.00th=[ 25], | 30.00th=[ 35], 40.00th=[ 50], 50.00th=[ 1319], 60.00th=[ 15533], | 70.00th=[ 24773], 80.00th=[ 33424], 90.00th=[ 45876], 95.00th=[ 60031], | 99.00th=[132645], 99.50th=[145753], 99.90th=[196084], 99.95th=[196084], | 99.99th=[196084] bw ( KiB/s): min= 47, max= 203, per=26.88%, avg=105.90, stdev=43.79, samples=29 iops : min= 11, max= 50, avg=25.93, stdev=11.05, samples=29 write: IOPS=25, BW=101KiB/s (104kB/s)(1508KiB/14865msec); 0 zone resets clat (usec): min=119, max=245227, avg=20924.89, stdev=31612.63 lat (usec): min=119, max=245228, avg=20925.98, stdev=31612.56 clat percentiles (usec): | 1.00th=[ 174], 5.00th=[ 196], 10.00th=[ 237], 20.00th=[ 302], | 30.00th=[ 424], 40.00th=[ 2900], 50.00th=[ 10290], 60.00th=[ 16712], | 70.00th=[ 22152], 80.00th=[ 32637], 90.00th=[ 56886], 95.00th=[ 82314], | 99.00th=[154141], 99.50th=[179307], 99.90th=[244319], 99.95th=[244319], | 99.99th=[244319] bw ( KiB/s): min= 39, max= 242, per=24.50%, avg=101.66, stdev=39.59, samples=29 iops : min= 9, max= 60, avg=24.86, stdev= 9.97, samples=29 lat (usec) : 10=1.82%, 20=5.99%, 50=12.63%, 100=2.73%, 250=7.68% lat (usec) : 500=9.64%, 750=1.95%, 1000=0.65% lat (msec) : 2=1.69%, 4=1.56%, 10=5.08%, 20=13.93%, 50=23.83% lat (msec) : 100=7.81%, 250=2.99% cpu : usr=0.16%, sys=2.73%, ctx=835, 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=122738: Tue Jun 9 00:14:28 2026 read: IOPS=26, BW=104KiB/s (107kB/s)(1508KiB/14456msec) clat (usec): min=7, max=178917, avg=16334.50, stdev=23318.93 lat (usec): min=7, max=178918, avg=16335.31, stdev=23319.03 clat percentiles (usec): | 1.00th=[ 8], 5.00th=[ 12], 10.00th=[ 15], 20.00th=[ 23], | 30.00th=[ 33], 40.00th=[ 46], 50.00th=[ 979], 60.00th=[ 15533], | 70.00th=[ 22414], 80.00th=[ 31327], 90.00th=[ 45351], 95.00th=[ 59507], | 99.00th=[110625], 99.50th=[129500], 99.90th=[179307], 99.95th=[179307], | 99.99th=[179307] bw ( KiB/s): min= 40, max= 164, per=26.11%, avg=102.89, stdev=32.28, samples=28 iops : min= 10, max= 41, avg=25.21, stdev= 8.17, samples=28 write: IOPS=27, BW=108KiB/s (111kB/s)(1564KiB/14456msec); 0 zone resets clat (usec): min=111, max=201514, avg=21080.51, stdev=30557.19 lat (usec): min=111, max=201516, avg=21081.81, stdev=30557.03 clat percentiles (usec): | 1.00th=[ 169], 5.00th=[ 188], 10.00th=[ 215], 20.00th=[ 260], | 30.00th=[ 338], 40.00th=[ 611], 50.00th=[ 6718], 60.00th=[ 16450], | 70.00th=[ 25822], 80.00th=[ 39060], 90.00th=[ 63701], 95.00th=[ 82314], | 99.00th=[130548], 99.50th=[183501], 99.90th=[202376], 99.95th=[202376], | 99.99th=[202376] bw ( KiB/s): min= 64, max= 229, per=25.76%, avg=106.89, stdev=33.54, samples=28 iops : min= 16, max= 57, avg=26.21, stdev= 8.48, samples=28 lat (usec) : 10=1.82%, 20=7.16%, 50=11.07%, 100=2.21%, 250=10.29% lat (usec) : 500=10.55%, 750=1.82%, 1000=0.78% lat (msec) : 2=1.56%, 4=1.69%, 10=4.17%, 20=11.85%, 50=23.96% lat (msec) : 100=8.72%, 250=2.34% cpu : usr=0.13%, sys=3.14%, ctx=854, 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=394KiB/s (404kB/s), 94.6KiB/s-105KiB/s (96.9kB/s-108kB/s), io=5988KiB (6132kB), run=14085-15179msec WRITE: bw=415KiB/s (425kB/s), 101KiB/s-113KiB/s (104kB/s-116kB/s), io=6300KiB (6451kB), run=14085-15179msec rand-rw: (groupid=0, jobs=1): err= 0: pid=122739: Tue Jun 9 00:15:03 2026 read: IOPS=7, BW=29.8KiB/s (30.5kB/s)(1480KiB/49650msec) clat (msec): min=3, max=217, avg=21.37, stdev=25.78 lat (msec): min=3, max=217, avg=21.37, stdev=25.78 clat percentiles (msec): | 1.00th=[ 4], 5.00th=[ 5], 10.00th=[ 6], 20.00th=[ 8], | 30.00th=[ 9], 40.00th=[ 11], 50.00th=[ 13], 60.00th=[ 16], | 70.00th=[ 22], 80.00th=[ 31], 90.00th=[ 42], 95.00th=[ 65], | 99.00th=[ 144], 99.50th=[ 192], 99.90th=[ 218], 99.95th=[ 218], | 99.99th=[ 218] bw ( KiB/s): min= 7, max= 143, per=25.42%, avg=30.24, stdev=19.48, samples=94 iops : min= 1, max= 35, avg= 6.95, stdev= 4.85, samples=94 write: IOPS=8, BW=32.1KiB/s (32.8kB/s)(1592KiB/49650msec); 0 zone resets clat (msec): min=34, max=370, avg=104.64, stdev=44.93 lat (msec): min=34, max=370, avg=104.65, stdev=44.93 clat percentiles (msec): | 1.00th=[ 44], 5.00th=[ 53], 10.00th=[ 62], 20.00th=[ 70], | 30.00th=[ 79], 40.00th=[ 87], 50.00th=[ 94], 60.00th=[ 105], | 70.00th=[ 117], 80.00th=[ 132], 90.00th=[ 169], 95.00th=[ 190], | 99.00th=[ 259], 99.50th=[ 338], 99.90th=[ 372], 99.95th=[ 372], | 99.99th=[ 372] bw ( KiB/s): min= 7, max= 55, per=25.09%, avg=31.37, stdev=10.09, samples=98 iops : min= 1, max= 13, avg= 7.24, stdev= 2.56, samples=98 lat (msec) : 4=1.56%, 10=16.80%, 20=14.19%, 50=14.06%, 100=29.69% lat (msec) : 250=23.18%, 500=0.52% cpu : usr=0.06%, sys=0.56%, ctx=931, 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=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=122740: Tue Jun 9 00:15:03 2026 read: IOPS=7, BW=28.6KiB/s (29.3kB/s)(1436KiB/50247msec) clat (msec): min=2, max=200, avg=21.81, stdev=22.09 lat (msec): min=2, max=200, avg=21.81, stdev=22.09 clat percentiles (msec): | 1.00th=[ 4], 5.00th=[ 5], 10.00th=[ 6], 20.00th=[ 8], | 30.00th=[ 10], 40.00th=[ 13], 50.00th=[ 16], 60.00th=[ 19], | 70.00th=[ 23], 80.00th=[ 34], 90.00th=[ 45], 95.00th=[ 59], | 99.00th=[ 120], 99.50th=[ 155], 99.90th=[ 201], 99.95th=[ 201], | 99.99th=[ 201] bw ( KiB/s): min= 7, max= 79, per=25.85%, avg=30.77, stdev=18.08, samples=90 iops : min= 1, max= 19, avg= 7.11, stdev= 4.52, samples=90 write: IOPS=8, BW=32.6KiB/s (33.3kB/s)(1636KiB/50247msec); 0 zone resets clat (msec): min=34, max=290, avg=103.48, stdev=41.81 lat (msec): min=34, max=290, avg=103.48, stdev=41.81 clat percentiles (msec): | 1.00th=[ 44], 5.00th=[ 52], 10.00th=[ 58], 20.00th=[ 69], | 30.00th=[ 78], 40.00th=[ 85], 50.00th=[ 97], 60.00th=[ 108], | 70.00th=[ 121], 80.00th=[ 136], 90.00th=[ 153], 95.00th=[ 184], | 99.00th=[ 241], 99.50th=[ 266], 99.90th=[ 292], 99.95th=[ 292], | 99.99th=[ 292] bw ( KiB/s): min= 7, max= 56, per=25.49%, avg=31.86, stdev=10.53, samples=99 iops : min= 1, max= 14, avg= 7.37, stdev= 2.66, samples=99 lat (msec) : 4=1.30%, 10=13.41%, 20=15.63%, 50=15.49%, 100=28.52% lat (msec) : 250=25.26%, 500=0.39% cpu : usr=0.06%, sys=0.65%, ctx=986, majf=0, minf=10 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=122741: Tue Jun 9 00:15:03 2026 read: IOPS=8, BW=32.5KiB/s (33.3kB/s)(1564KiB/48063msec) clat (msec): min=2, max=235, avg=21.83, stdev=23.38 lat (msec): min=2, max=235, avg=21.83, stdev=23.38 clat percentiles (msec): | 1.00th=[ 4], 5.00th=[ 5], 10.00th=[ 6], 20.00th=[ 8], | 30.00th=[ 9], 40.00th=[ 12], 50.00th=[ 15], 60.00th=[ 19], | 70.00th=[ 24], 80.00th=[ 32], 90.00th=[ 43], 95.00th=[ 57], | 99.00th=[ 140], 99.50th=[ 148], 99.90th=[ 236], 99.95th=[ 236], | 99.99th=[ 236] bw ( KiB/s): min= 7, max= 95, per=27.89%, avg=33.18, stdev=21.58, samples=92 iops : min= 1, max= 23, avg= 7.70, stdev= 5.40, samples=92 write: IOPS=7, BW=31.4KiB/s (32.1kB/s)(1508KiB/48063msec); 0 zone resets clat (msec): min=41, max=298, avg=104.56, stdev=41.72 lat (msec): min=41, max=298, avg=104.56, stdev=41.72 clat percentiles (msec): | 1.00th=[ 45], 5.00th=[ 52], 10.00th=[ 62], 20.00th=[ 71], | 30.00th=[ 80], 40.00th=[ 89], 50.00th=[ 96], 60.00th=[ 104], | 70.00th=[ 116], 80.00th=[ 140], 90.00th=[ 161], 95.00th=[ 176], | 99.00th=[ 262], 99.50th=[ 279], 99.90th=[ 300], 99.95th=[ 300], | 99.99th=[ 300] bw ( KiB/s): min= 7, max= 55, per=24.56%, avg=30.69, stdev= 9.52, samples=95 iops : min= 1, max= 13, avg= 7.07, stdev= 2.39, samples=95 lat (msec) : 4=1.30%, 10=15.49%, 20=15.10%, 50=17.45%, 100=27.86% lat (msec) : 250=22.27%, 500=0.52% cpu : usr=0.07%, sys=0.63%, ctx=985, 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=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=122742: Tue Jun 9 00:15:03 2026 read: IOPS=7, BW=30.4KiB/s (31.2kB/s)(1508KiB/49540msec) clat (msec): min=2, max=211, avg=20.50, stdev=22.81 lat (msec): min=2, max=211, avg=20.50, stdev=22.81 clat percentiles (msec): | 1.00th=[ 4], 5.00th=[ 4], 10.00th=[ 6], 20.00th=[ 7], | 30.00th=[ 9], 40.00th=[ 11], 50.00th=[ 14], 60.00th=[ 17], | 70.00th=[ 22], 80.00th=[ 28], 90.00th=[ 43], 95.00th=[ 59], | 99.00th=[ 138], 99.50th=[ 142], 99.90th=[ 213], 99.95th=[ 213], | 99.99th=[ 213] bw ( KiB/s): min= 7, max= 104, per=26.87%, avg=31.98, stdev=20.11, samples=91 iops : min= 1, max= 26, avg= 7.41, stdev= 5.06, samples=91 write: IOPS=7, BW=31.6KiB/s (32.3kB/s)(1564KiB/49540msec); 0 zone resets clat (msec): min=31, max=365, avg=106.70, stdev=46.27 lat (msec): min=31, max=365, avg=106.71, stdev=46.27 clat percentiles (msec): | 1.00th=[ 39], 5.00th=[ 54], 10.00th=[ 61], 20.00th=[ 71], | 30.00th=[ 79], 40.00th=[ 88], 50.00th=[ 99], 60.00th=[ 107], | 70.00th=[ 120], 80.00th=[ 138], 90.00th=[ 165], 95.00th=[ 192], | 99.00th=[ 288], 99.50th=[ 317], 99.90th=[ 368], 99.95th=[ 368], | 99.99th=[ 368] bw ( KiB/s): min= 15, max= 56, per=24.83%, avg=31.04, stdev=10.24, samples=98 iops : min= 3, max= 14, avg= 7.16, stdev= 2.60, samples=98 lat (msec) : 4=2.73%, 10=15.49%, 20=14.97%, 50=14.97%, 100=26.30% lat (msec) : 250=25.00%, 500=0.52% cpu : usr=0.07%, sys=0.64%, ctx=961, 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=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=119KiB/s (122kB/s), 28.6KiB/s-32.5KiB/s (29.3kB/s-33.3kB/s), io=5988KiB (6132kB), run=48063-50247msec WRITE: bw=125KiB/s (128kB/s), 31.4KiB/s-32.6KiB/s (32.1kB/s-33.3kB/s), io=6300KiB (6451kB), run=48063-50247msec