== sanity test 398b: DIO and buffer IO race ============== 21:30:53 (1780968653) /usr/bin/fio 12+0 records in 12+0 records out 12582912 bytes (13 MB, 12 MiB) copied, 0.347763 s, 36.2 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=149951: Mon Jun 8 21:31:23 2026 read: IOPS=26, BW=106KiB/s (109kB/s)(1480KiB/13958msec) clat (usec): min=7, max=140104, avg=19950.91, stdev=23893.61 lat (usec): min=7, max=140105, avg=19952.97, stdev=23893.90 clat percentiles (usec): | 1.00th=[ 9], 5.00th=[ 12], 10.00th=[ 15], 20.00th=[ 23], | 30.00th=[ 30], 40.00th=[ 42], 50.00th=[ 12780], 60.00th=[ 21890], | 70.00th=[ 31065], 80.00th=[ 39060], 90.00th=[ 50070], 95.00th=[ 63177], | 99.00th=[ 92799], 99.50th=[139461], 99.90th=[139461], 99.95th=[139461], | 99.99th=[139461] bw ( KiB/s): min= 31, max= 227, per=26.86%, avg=103.15, stdev=45.76, samples=27 iops : min= 7, max= 56, avg=25.19, stdev=11.45, samples=27 write: IOPS=28, BW=114KiB/s (117kB/s)(1592KiB/13958msec); 0 zone resets clat (usec): min=155, max=121979, avg=16241.33, stdev=22009.79 lat (usec): min=155, max=121979, avg=16242.89, stdev=22009.71 clat percentiles (usec): | 1.00th=[ 167], 5.00th=[ 184], 10.00th=[ 210], 20.00th=[ 265], | 30.00th=[ 359], 40.00th=[ 1139], 50.00th=[ 9110], 60.00th=[ 13960], | 70.00th=[ 20055], 80.00th=[ 27657], 90.00th=[ 44303], 95.00th=[ 63177], | 99.00th=[106431], 99.50th=[122160], 99.90th=[122160], 99.95th=[122160], | 99.99th=[122160] bw ( KiB/s): min= 31, max= 205, per=27.57%, avg=111.37, stdev=48.20, samples=27 iops : min= 7, max= 51, avg=27.30, stdev=12.20, samples=27 lat (usec) : 10=1.30%, 20=6.77%, 50=12.50%, 100=1.04%, 250=8.33% lat (usec) : 500=9.38%, 750=1.69%, 1000=0.91% lat (msec) : 2=1.56%, 4=1.56%, 10=4.43%, 20=14.45%, 50=26.95% lat (msec) : 100=7.94%, 250=1.17% cpu : usr=0.11%, sys=2.66%, ctx=737, 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=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=149952: Mon Jun 8 21:31:23 2026 read: IOPS=23, BW=92.7KiB/s (94.9kB/s)(1436KiB/15487msec) clat (usec): min=6, max=185429, avg=23984.83, stdev=26525.34 lat (usec): min=7, max=185430, avg=23985.72, stdev=26525.35 clat percentiles (usec): | 1.00th=[ 9], 5.00th=[ 13], 10.00th=[ 17], 20.00th=[ 28], | 30.00th=[ 38], 40.00th=[ 8979], 50.00th=[ 19792], 60.00th=[ 27132], | 70.00th=[ 35914], 80.00th=[ 44303], 90.00th=[ 54264], 95.00th=[ 69731], | 99.00th=[126354], 99.50th=[137364], 99.90th=[185598], 99.95th=[185598], | 99.99th=[185598] bw ( KiB/s): min= 31, max= 167, per=23.88%, avg=91.70, stdev=30.13, samples=30 iops : min= 7, max= 41, avg=22.33, stdev= 7.52, samples=30 write: IOPS=26, BW=106KiB/s (108kB/s)(1636KiB/15487msec); 0 zone resets clat (usec): min=143, max=162948, avg=16503.07, stdev=22032.89 lat (usec): min=143, max=162949, avg=16504.16, stdev=22032.87 clat percentiles (usec): | 1.00th=[ 167], 5.00th=[ 190], 10.00th=[ 212], 20.00th=[ 269], | 30.00th=[ 363], 40.00th=[ 1188], 50.00th=[ 8717], 60.00th=[ 14484], | 70.00th=[ 22152], 80.00th=[ 30278], 90.00th=[ 42730], 95.00th=[ 64750], | 99.00th=[ 90702], 99.50th=[106431], 99.90th=[162530], 99.95th=[162530], | 99.99th=[162530] bw ( KiB/s): min= 31, max= 204, per=25.79%, avg=104.20, stdev=37.05, samples=30 iops : min= 7, max= 51, avg=25.47, stdev= 9.36, samples=30 lat (usec) : 10=1.04%, 20=4.95%, 50=9.77%, 100=1.04%, 250=9.11% lat (usec) : 500=9.90%, 750=1.56%, 1000=0.39% lat (msec) : 2=1.69%, 4=1.56%, 10=5.86%, 20=12.63%, 50=29.69% lat (msec) : 100=9.77%, 250=1.04% cpu : usr=0.21%, sys=2.80%, ctx=800, majf=0, minf=15 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=149953: Mon Jun 8 21:31:23 2026 read: IOPS=25, BW=100KiB/s (103kB/s)(1564KiB/15564msec) clat (usec): min=6, max=146401, avg=23486.11, stdev=27069.70 lat (usec): min=6, max=146403, avg=23488.40, stdev=27068.52 clat percentiles (usec): | 1.00th=[ 9], 5.00th=[ 12], 10.00th=[ 17], 20.00th=[ 26], | 30.00th=[ 34], 40.00th=[ 2278], 50.00th=[ 17695], 60.00th=[ 26084], | 70.00th=[ 34866], 80.00th=[ 43779], 90.00th=[ 56361], 95.00th=[ 70779], | 99.00th=[130548], 99.50th=[137364], 99.90th=[145753], 99.95th=[145753], | 99.99th=[145753] bw ( KiB/s): min= 23, max= 174, per=25.69%, avg=98.67, stdev=33.27, samples=30 iops : min= 5, max= 43, avg=24.10, stdev= 8.36, samples=30 write: IOPS=24, BW=96.9KiB/s (99.2kB/s)(1508KiB/15564msec); 0 zone resets clat (usec): min=145, max=124682, avg=16779.80, stdev=22189.25 lat (usec): min=145, max=124683, avg=16786.00, stdev=22189.83 clat percentiles (usec): | 1.00th=[ 167], 5.00th=[ 188], 10.00th=[ 206], 20.00th=[ 262], | 30.00th=[ 334], 40.00th=[ 1811], 50.00th=[ 9372], 60.00th=[ 14222], | 70.00th=[ 21365], 80.00th=[ 30016], 90.00th=[ 45876], 95.00th=[ 66847], | 99.00th=[ 95945], 99.50th=[122160], 99.90th=[124257], 99.95th=[124257], | 99.99th=[124257] bw ( KiB/s): min= 15, max= 173, per=23.07%, avg=93.20, stdev=35.60, samples=30 iops : min= 3, max= 43, avg=22.70, stdev= 8.93, samples=30 lat (usec) : 10=1.43%, 20=5.47%, 50=11.98%, 100=0.65%, 250=9.38% lat (usec) : 500=8.33%, 750=0.52%, 1000=0.78% lat (msec) : 2=1.82%, 4=1.17%, 10=5.08%, 20=13.80%, 50=28.65% lat (msec) : 100=9.51%, 250=1.43% cpu : usr=0.10%, sys=2.90%, ctx=857, 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=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=149954: Mon Jun 8 21:31:23 2026 read: IOPS=24, BW=97.0KiB/s (100kB/s)(1508KiB/15388msec) clat (usec): min=8, max=150058, avg=24240.02, stdev=26656.23 lat (usec): min=8, max=150058, avg=24243.04, stdev=26655.48 clat percentiles (usec): | 1.00th=[ 9], 5.00th=[ 13], 10.00th=[ 18], 20.00th=[ 28], | 30.00th=[ 35], 40.00th=[ 8848], 50.00th=[ 20055], 60.00th=[ 27919], | 70.00th=[ 35390], 80.00th=[ 45351], 90.00th=[ 59507], 95.00th=[ 77071], | 99.00th=[108528], 99.50th=[145753], 99.90th=[149947], 99.95th=[149947], | 99.99th=[149947] bw ( KiB/s): min= 31, max= 167, per=25.32%, avg=97.23, stdev=34.06, samples=30 iops : min= 7, max= 41, avg=23.73, stdev= 8.57, samples=30 write: IOPS=25, BW=102KiB/s (104kB/s)(1564KiB/15388msec); 0 zone resets clat (usec): min=164, max=128964, avg=15754.38, stdev=21207.27 lat (usec): min=164, max=128965, avg=15755.79, stdev=21207.22 clat percentiles (usec): | 1.00th=[ 169], 5.00th=[ 200], 10.00th=[ 223], 20.00th=[ 277], | 30.00th=[ 363], 40.00th=[ 1172], 50.00th=[ 8291], 60.00th=[ 13566], | 70.00th=[ 18220], 80.00th=[ 26608], 90.00th=[ 46400], 95.00th=[ 57934], | 99.00th=[ 89654], 99.50th=[123208], 99.90th=[128451], 99.95th=[128451], | 99.99th=[128451] bw ( KiB/s): min= 23, max= 188, per=25.02%, avg=101.07, stdev=42.09, samples=30 iops : min= 5, max= 47, avg=24.70, stdev=10.57, samples=30 lat (usec) : 10=0.78%, 20=5.73%, 50=11.33%, 100=0.39%, 250=8.33% lat (usec) : 500=9.38%, 750=2.21%, 1000=1.04% lat (msec) : 2=0.52%, 4=1.56%, 10=5.73%, 20=14.32%, 50=26.95% lat (msec) : 100=10.68%, 250=1.04% cpu : usr=0.14%, sys=2.66%, ctx=823, 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=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=385KiB/s (394kB/s), 92.7KiB/s-106KiB/s (94.9kB/s-109kB/s), io=5988KiB (6132kB), run=13958-15564msec WRITE: bw=405KiB/s (414kB/s), 96.9KiB/s-114KiB/s (99.2kB/s-117kB/s), io=6300KiB (6451kB), run=13958-15564msec rand-rw: (groupid=0, jobs=1): err= 0: pid=149956: Mon Jun 8 21:31:32 2026 read: IOPS=15, BW=61.3KiB/s (62.8kB/s)(1480KiB/24128msec) clat (msec): min=3, max=144, avg=23.47, stdev=20.70 lat (msec): min=3, max=144, avg=23.47, stdev=20.70 clat percentiles (msec): | 1.00th=[ 4], 5.00th=[ 6], 10.00th=[ 7], 20.00th=[ 10], | 30.00th=[ 12], 40.00th=[ 14], 50.00th=[ 16], 60.00th=[ 21], | 70.00th=[ 27], 80.00th=[ 35], 90.00th=[ 49], 95.00th=[ 68], | 99.00th=[ 120], 99.50th=[ 144], 99.90th=[ 146], 99.95th=[ 146], | 99.99th=[ 146] bw ( KiB/s): min= 15, max= 151, per=24.37%, avg=59.70, stdev=30.01, samples=47 iops : min= 3, max= 37, avg=14.30, stdev= 7.53, samples=47 write: IOPS=16, BW=65.0KiB/s (67.6kB/s)(1592KiB/24128msec); 0 zone resets clat (msec): min=7, max=210, avg=38.74, stdev=24.66 lat (msec): min=7, max=210, avg=38.74, stdev=24.66 clat percentiles (msec): | 1.00th=[ 10], 5.00th=[ 15], 10.00th=[ 17], 20.00th=[ 21], | 30.00th=[ 24], 40.00th=[ 28], 50.00th=[ 31], 60.00th=[ 37], | 70.00th=[ 44], 80.00th=[ 54], 90.00th=[ 72], 95.00th=[ 89], | 99.00th=[ 123], 99.50th=[ 138], 99.90th=[ 211], 99.95th=[ 211], | 99.99th=[ 211] bw ( KiB/s): min= 7, max= 134, per=25.18%, avg=64.96, stdev=30.78, samples=47 iops : min= 1, max= 33, avg=15.66, stdev= 7.75, samples=47 lat (msec) : 4=0.65%, 10=11.46%, 20=26.04%, 50=44.92%, 100=15.10% lat (msec) : 250=1.82% cpu : usr=0.07%, sys=0.98%, ctx=912, majf=0, minf=14 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=149957: Mon Jun 8 21:31:32 2026 read: IOPS=14, BW=59.3KiB/s (60.7kB/s)(1436KiB/24221msec) clat (msec): min=2, max=148, avg=22.12, stdev=19.33 lat (msec): min=2, max=148, avg=22.12, stdev=19.33 clat percentiles (msec): | 1.00th=[ 4], 5.00th=[ 6], 10.00th=[ 7], 20.00th=[ 9], | 30.00th=[ 11], 40.00th=[ 13], 50.00th=[ 16], 60.00th=[ 20], | 70.00th=[ 23], 80.00th=[ 32], 90.00th=[ 47], 95.00th=[ 64], | 99.00th=[ 93], 99.50th=[ 104], 99.90th=[ 148], 99.95th=[ 148], | 99.99th=[ 148] bw ( KiB/s): min= 7, max= 143, per=23.85%, avg=58.43, stdev=33.02, samples=47 iops : min= 1, max= 35, avg=14.00, stdev= 8.30, samples=47 write: IOPS=16, BW=67.5KiB/s (69.2kB/s)(1636KiB/24221msec); 0 zone resets clat (msec): min=6, max=167, avg=39.74, stdev=25.38 lat (msec): min=6, max=167, avg=39.74, stdev=25.38 clat percentiles (msec): | 1.00th=[ 10], 5.00th=[ 15], 10.00th=[ 17], 20.00th=[ 21], | 30.00th=[ 24], 40.00th=[ 28], 50.00th=[ 33], 60.00th=[ 39], | 70.00th=[ 44], 80.00th=[ 55], 90.00th=[ 78], 95.00th=[ 92], | 99.00th=[ 121], 99.50th=[ 148], 99.90th=[ 167], 99.95th=[ 167], | 99.99th=[ 167] bw ( KiB/s): min= 24, max= 125, per=25.28%, avg=65.23, stdev=26.90, samples=47 iops : min= 6, max= 31, avg=15.70, stdev= 6.75, samples=47 lat (msec) : 4=1.04%, 10=12.50%, 20=24.74%, 50=45.18%, 100=14.45% lat (msec) : 250=2.08% cpu : usr=0.12%, sys=1.01%, ctx=877, 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=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=149958: Mon Jun 8 21:31:32 2026 read: IOPS=16, BW=65.3KiB/s (66.8kB/s)(1564KiB/23966msec) clat (msec): min=2, max=122, avg=24.43, stdev=21.75 lat (msec): min=2, max=122, avg=24.43, stdev=21.75 clat percentiles (msec): | 1.00th=[ 4], 5.00th=[ 6], 10.00th=[ 8], 20.00th=[ 10], | 30.00th=[ 12], 40.00th=[ 14], 50.00th=[ 17], 60.00th=[ 22], | 70.00th=[ 27], 80.00th=[ 35], 90.00th=[ 52], 95.00th=[ 77], | 99.00th=[ 108], 99.50th=[ 122], 99.90th=[ 124], 99.95th=[ 124], | 99.99th=[ 124] bw ( KiB/s): min= 16, max= 160, per=26.58%, avg=65.13, stdev=34.97, samples=47 iops : min= 4, max= 40, avg=15.68, stdev= 8.83, samples=47 write: IOPS=15, BW=62.9KiB/s (64.4kB/s)(1508KiB/23966msec); 0 zone resets clat (msec): min=6, max=193, avg=38.15, stdev=22.42 lat (msec): min=6, max=193, avg=38.15, stdev=22.42 clat percentiles (msec): | 1.00th=[ 10], 5.00th=[ 13], 10.00th=[ 17], 20.00th=[ 21], | 30.00th=[ 24], 40.00th=[ 29], 50.00th=[ 33], 60.00th=[ 39], | 70.00th=[ 45], 80.00th=[ 55], 90.00th=[ 69], 95.00th=[ 82], | 99.00th=[ 113], 99.50th=[ 153], 99.90th=[ 194], 99.95th=[ 194], | 99.99th=[ 194] bw ( KiB/s): min= 15, max= 134, per=23.96%, avg=61.81, stdev=30.02, samples=47 iops : min= 3, max= 33, avg=14.85, stdev= 7.55, samples=47 lat (msec) : 4=0.78%, 10=12.63%, 20=25.13%, 50=43.75%, 100=16.54% lat (msec) : 250=1.17% cpu : usr=0.18%, sys=1.22%, ctx=925, majf=0, minf=15 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=149959: Mon Jun 8 21:31:32 2026 read: IOPS=15, BW=61.9KiB/s (63.4kB/s)(1508KiB/24359msec) clat (msec): min=3, max=143, avg=23.40, stdev=19.76 lat (msec): min=3, max=143, avg=23.40, stdev=19.76 clat percentiles (msec): | 1.00th=[ 4], 5.00th=[ 6], 10.00th=[ 7], 20.00th=[ 10], | 30.00th=[ 12], 40.00th=[ 15], 50.00th=[ 18], 60.00th=[ 22], | 70.00th=[ 27], 80.00th=[ 33], 90.00th=[ 50], 95.00th=[ 68], | 99.00th=[ 108], 99.50th=[ 113], 99.90th=[ 144], 99.95th=[ 144], | 99.99th=[ 144] bw ( KiB/s): min= 15, max= 140, per=24.74%, avg=60.63, stdev=33.67, samples=48 iops : min= 3, max= 35, avg=14.56, stdev= 8.43, samples=48 write: IOPS=16, BW=64.2KiB/s (65.7kB/s)(1564KiB/24359msec); 0 zone resets clat (msec): min=6, max=233, avg=39.60, stdev=28.27 lat (msec): min=6, max=233, avg=39.68, stdev=28.27 clat percentiles (msec): | 1.00th=[ 8], 5.00th=[ 13], 10.00th=[ 16], 20.00th=[ 21], | 30.00th=[ 24], 40.00th=[ 28], 50.00th=[ 31], 60.00th=[ 36], | 70.00th=[ 45], 80.00th=[ 55], 90.00th=[ 73], 95.00th=[ 94], | 99.00th=[ 157], 99.50th=[ 199], 99.90th=[ 234], 99.95th=[ 234], | 99.99th=[ 234] bw ( KiB/s): min= 15, max= 146, per=24.56%, avg=63.35, stdev=31.66, samples=48 iops : min= 3, max= 36, avg=15.25, stdev= 7.93, samples=48 lat (msec) : 4=0.52%, 10=11.98%, 20=25.39%, 50=45.31%, 100=14.19% lat (msec) : 250=2.60% cpu : usr=0.14%, sys=1.12%, ctx=939, majf=0, minf=14 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=246KiB/s (252kB/s), 59.3KiB/s-65.3KiB/s (60.7kB/s-66.8kB/s), io=5988KiB (6132kB), run=23966-24359msec WRITE: bw=259KiB/s (265kB/s), 62.9KiB/s-67.5KiB/s (64.4kB/s-69.2kB/s), io=6300KiB (6451kB), run=23966-24359msec