fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [5.0% done] [ 5880/ 116 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 3584/ 2084 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 6188/ 264 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4180/ 1620 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5068/ 716 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4496/ 1056 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4556/ 724 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4696/ 848 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5724/ 552 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 2164/ 2332 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5520/ 500 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4844/ 388 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5244/ 200 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4948/ 488 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4956/ 512 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4704/ 544 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4276/ 292 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4312/ 404 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4716/ 296 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4864/ 268 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 5148/ 324 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4240/ 104 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4976/ 12 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3864/ 696 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3740/ 0 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3472/ 328 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4524/ 644 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 3736/ 788 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 4016/ 348 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 5076/ 52 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 4445/ 23 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3172/ 668 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2144/ 1280 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1508/ 2000 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3688/ 640 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3724/ 464 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3564/ 432 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3604/ 280 kb/s] [eta 00m:20s] Threads: 3: [mmm] [70.0% done] [ 3516/ 324 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 3908/ 228 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1516/ 1320 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3100/ 812 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3900/ 444 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3644/ 348 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 4004/ 204 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3720/ 104 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2724/ 636 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 4168/ 108 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2976/ 328 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 4171/ 203 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3068/ 276 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3536/ 276 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3228/ 220 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 3988/ 56 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1960/ 1092 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3660/ 140 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=11621 read : io=84,452KiB, bw=1,441KiB/s, runt= 60010msec clat (msec): min= 0, max= 303, avg=29.64, stdev=48.17 bw (KiB/s) : min= 10, max= 4719, per=47.37%, avg=1923.80, stdev=1125.65 write: io=9,288KiB, bw=158KiB/s, runt= 60010msec clat (msec): min= 4, max= 458, avg=172.14, stdev=111.97 bw (KiB/s) : min= 0, max= 1451, per=54.08%, avg=285.00, stdev=349.20 cpu : usr=1.45%, sys=0.73%, ctx=23620 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=6.4%, 4=5.1%, 10=16.9%, 20=40.5%, 50=9.8%, 100=4.7% lat (msec): 250=14.0%, 500=2.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11622 read : io=83,752KiB, bw=1,428KiB/s, runt= 60018msec clat (msec): min= 0, max= 1355, avg=30.63, stdev=61.05 bw (KiB/s) : min= 4, max= 5099, per=46.87%, avg=1903.36, stdev=1301.02 write: io=9,472KiB, bw=161KiB/s, runt= 60017msec clat (msec): min= 30, max= 474, avg=165.69, stdev=107.70 bw (KiB/s) : min= 0, max= 1008, per=44.43%, avg=234.13, stdev=238.21 cpu : usr=1.34%, sys=0.69%, ctx=23511 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=6.7%, 4=5.0%, 10=16.9%, 20=36.7%, 50=13.0%, 100=5.4% lat (msec): 250=13.8%, 500=2.1%, 750=0.0%, 1000=0.0%, >=2000=0.1% fio: (groupid=0): err= 0: pid=11623 read : io=69,868KiB, bw=1,191KiB/s, runt= 60029msec clat (msec): min= 0, max= 399, avg=34.22, stdev=51.75 bw (KiB/s) : min= 30, max= 4446, per=44.48%, avg=1806.40, stdev=1230.21 write: io=12,192KiB, bw=207KiB/s, runt= 60029msec clat (msec): min= 6, max= 1029, avg=190.76, stdev=145.36 bw (KiB/s) : min= 0, max= 1558, per=56.31%, avg=296.76, stdev=285.45 cpu : usr=1.11%, sys=0.67%, ctx=20776 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=2.5%, 4=3.2%, 10=12.0%, 20=40.1%, 50=15.0%, 100=6.0% lat (msec): 250=16.8%, 500=3.8%, 750=0.1%, 1000=0.0%, >=2000=0.1% Run status group 0 (all jobs): READ: io=232MiB, aggrb=4,061KiB/s, minb=1,191KiB/s, maxb=1,441KiB/s, mint=60010msec, maxt=60029msec WRITE: io=30,952KiB, aggrb=527KiB/s, minb=158KiB/s, maxb=207KiB/s, mint=60010msec, maxt=60029msec Disk stats (read/write): sda: ios=67256/649, merge=0/7196, ticks=139040/63796, in_queue=202832, util=99.46% 2.34user 1.33system 1:00.52elapsed 6%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (67256major+1148minor)pagefaults 0swaps