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] [ 4776/ 760 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 6488/ 564 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4200/ 1184 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5792/ 324 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5140/ 388 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5402/ 298 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5457/ 256 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5571/ 0 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5209/ 910 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5526/ 329 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 6123/ 89 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5457/ 77 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 6074/ 52 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5152/ 292 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4831/ 260 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5493/ 85 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3762/ 857 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3222/ 1507 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4510/ 304 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4242/ 601 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4482/ 520 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4197/ 207 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4551/ 174 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3844/ 528 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3644/ 390 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2620/ 1133 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3067/ 1125 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4620/ 0 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3941/ 467 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 4144/ 219 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 4924/ 154 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3921/ 223 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1515/ 1605 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1922/ 1540 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 4522/ 361 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3624/ 406 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 4461/ 150 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3974/ 32 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 4079/ 0 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 3592/ 247 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 3900/ 312 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3490/ 495 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3937/ 89 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 4400/ 0 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1865/ 1243 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1446/ 1190 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3141/ 235 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 4246/ 73 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 4205/ 382 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3685/ 77 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 4286/ 89 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3795/ 8 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3332/ 369 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3990/ 113 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 4193/ 117 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 3356/ 386 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3974/ 52 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=5166 read : io=75,148KiB, bw=1,282KiB/s, runt= 60020msec clat (msec): min= 0, max= 267, avg=36.05, stdev=58.61 bw (KiB/s) : min= 6, max= 4152, per=40.82%, avg=1724.72, stdev=1135.69 write: io=9,744KiB, bw=166KiB/s, runt= 60020msec clat (msec): min= 18, max= 469, avg=184.05, stdev=137.92 bw (KiB/s) : min= 0, max= 1018, per=53.21%, avg=229.33, stdev=229.00 cpu : usr=1.09%, sys=0.79%, ctx=21435 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=2.6%, 4=4.5%, 10=14.8%, 20=40.4%, 50=13.6%, 100=4.8% lat (msec): 250=14.8%, 500=4.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5167 read : io=92,344KiB, bw=1,575KiB/s, runt= 60034msec clat (msec): min= 0, max= 272, avg=29.69, stdev=52.45 bw (KiB/s) : min= 4, max= 3884, per=44.98%, avg=1900.45, stdev=1019.46 write: io=7,308KiB, bw=124KiB/s, runt= 60034msec clat (msec): min= 27, max= 525, avg=160.83, stdev=132.32 bw (KiB/s) : min= 0, max= 1016, per=56.78%, avg=244.71, stdev=285.13 cpu : usr=1.23%, sys=0.87%, ctx=25071 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=11.2%, 4=6.1%, 10=16.8%, 20=36.7%, 50=11.3%, 100=3.9% lat (msec): 250=11.9%, 500=1.8%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5168 read : io=80,220KiB, bw=1,368KiB/s, runt= 60035msec clat (msec): min= 0, max= 309, avg=36.10, stdev=58.58 bw (KiB/s) : min= 6, max= 4333, per=40.62%, avg=1716.01, stdev=1001.04 write: io=8,264KiB, bw=140KiB/s, runt= 60035msec clat (msec): min= 17, max= 466, avg=160.99, stdev=111.54 bw (KiB/s) : min= 0, max= 996, per=58.11%, avg=250.44, stdev=244.76 cpu : usr=0.97%, sys=0.64%, ctx=22290 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=4.9%, 4=3.6%, 10=15.1%, 20=40.1%, 50=12.9%, 100=3.8% lat (msec): 250=16.3%, 500=3.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=242MiB, aggrb=4,225KiB/s, minb=1,282KiB/s, maxb=1,575KiB/s, mint=60020msec, maxt=60035msec WRITE: io=25,316KiB, aggrb=431KiB/s, minb=124KiB/s, maxb=166KiB/s, mint=60020msec, maxt=60035msec Disk stats (read/write): sda: ios=68257/517, merge=0/5883, ticks=145264/42560, in_queue=187812, util=99.84% 1.99user 1.44system 1:00.37elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (68257major+1150minor)pagefaults 0swaps