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] [ 2771/ 2685 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4343/ 1751 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4648/ 889 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3332/ 1284 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 6367/ 162 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 6286/ 0 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4181/ 1336 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4449/ 715 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2117/ 1922 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5863/ 459 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 6660/ 162 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4888/ 597 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5623/ 276 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5278/ 268 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5530/ 451 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3181/ 1263 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3157/ 1227 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5461/ 247 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4120/ 337 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3608/ 312 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4506/ 1141 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4018/ 341 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4530/ 451 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3502/ 381 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3425/ 847 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3980/ 676 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3752/ 408 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4268/ 72 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 4248/ 84 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 5048/ 0 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3608/ 572 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 4892/ 220 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 4348/ 420 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 4972/ 208 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 4452/ 100 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 4200/ 100 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 4368/ 336 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3604/ 368 kb/s] [eta 00m:20s] Threads: 3: [mmm] [71.7% done] [ 3868/ 291 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3326/ 236 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3824/ 120 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3996/ 244 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3292/ 556 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3168/ 304 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3400/ 100 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 4468/ 44 kb/s] [eta 00m:10s] Threads: 3: [mmm] [88.3% done] [ 3454/ 273 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3080/ 204 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3472/ 36 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3180/ 316 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 3160/ 548 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 3052/ 664 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1660/ 1012 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=17826 read : io=76,904KiB, bw=1,312KiB/s, runt= 60004msec clat (msec): min= 0, max= 275, avg=33.02, stdev=53.16 bw (KiB/s) : min= 22, max= 3645, per=42.90%, avg=1759.87, stdev=990.49 write: io=11,448KiB, bw=195KiB/s, runt= 60004msec clat (msec): min= 23, max= 474, avg=190.78, stdev=109.57 bw (KiB/s) : min= 0, max= 1695, per=63.67%, avg=326.61, stdev=331.61 cpu : usr=1.19%, sys=0.79%, ctx=22273 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=4.3%, 4=3.9%, 10=17.4%, 20=39.8%, 50=11.5%, 100=3.6% lat (msec): 250=16.5%, 500=2.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17827 read : io=83,976KiB, bw=1,432KiB/s, runt= 60021msec clat (msec): min= 0, max= 374, avg=31.03, stdev=52.26 bw (KiB/s) : min= 4, max= 5208, per=46.90%, avg=1923.99, stdev=1291.55 write: io=8,308KiB, bw=141KiB/s, runt= 60021msec clat (msec): min= 4, max= 468, avg=191.20, stdev=129.66 bw (KiB/s) : min= 0, max= 1064, per=43.58%, avg=223.59, stdev=228.29 cpu : usr=1.13%, sys=0.81%, ctx=23248 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=7.3%, 4=3.9%, 10=17.2%, 20=38.5%, 50=12.6%, 100=4.3% lat (msec): 250=12.7%, 500=3.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17828 read : io=79,644KiB, bw=1,358KiB/s, runt= 60036msec clat (msec): min= 0, max= 288, avg=32.38, stdev=52.43 bw (KiB/s) : min= 1, max= 4456, per=44.67%, avg=1832.18, stdev=1099.96 write: io=10,364KiB, bw=176KiB/s, runt= 60036msec clat (msec): min= 8, max= 548, avg=194.29, stdev=134.81 bw (KiB/s) : min= 0, max= 1341, per=56.42%, avg=289.44, stdev=320.77 cpu : usr=1.15%, sys=0.71%, ctx=22677 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=6.1%, 4=3.5%, 10=16.9%, 20=39.2%, 50=12.2%, 100=4.7% lat (msec): 250=14.1%, 500=2.9%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=235MiB, aggrb=4,102KiB/s, minb=1,312KiB/s, maxb=1,432KiB/s, mint=60004msec, maxt=60036msec WRITE: io=30,120KiB, aggrb=513KiB/s, minb=141KiB/s, maxb=195KiB/s, mint=60004msec, maxt=60036msec Disk stats (read/write): sda: ios=67661/563, merge=0/7055, ticks=142008/52296, in_queue=194304, util=94.72% 2.08user 1.52system 1:03.74elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (67660major+1126minor)pagefaults 0swaps