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] [ 4368/ 1624 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5212/ 724 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5640/ 292 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4420/ 1188 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4944/ 624 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 6412/ 68 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5584/ 912 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4660/ 1057 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 6132/ 0 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5776/ 88 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5272/ 416 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4308/ 744 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4240/ 908 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5052/ 220 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5200/ 376 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5376/ 132 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4932/ 592 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4492/ 708 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 5168/ 556 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4712/ 40 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4296/ 596 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4600/ 192 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3220/ 576 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4336/ 360 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 4824/ 56 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4116/ 492 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4200/ 0 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2760/ 1196 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1964/ 1824 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 4712/ 168 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3912/ 412 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3708/ 460 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3600/ 784 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 4760/ 260 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 4032/ 120 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3524/ 152 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3616/ 1000 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2592/ 860 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3652/ 116 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 3052/ 640 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3568/ 604 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3440/ 440 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 4016/ 32 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3804/ 16 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3684/ 348 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 4092/ 344 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 4415/ 0 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3668/ 260 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3444/ 252 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3536/ 44 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2700/ 788 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3864/ 228 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3704/ 336 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2160/ 1224 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 3192/ 456 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2820/ 220 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=15144 read : io=75,816KiB, bw=1,293KiB/s, runt= 60001msec clat (msec): min= 0, max= 281, avg=34.13, stdev=54.40 bw (KiB/s) : min= 9, max= 5959, per=43.37%, avg=1794.72, stdev=1247.35 write: io=11,060KiB, bw=188KiB/s, runt= 60001msec clat (msec): min= 10, max= 528, avg=175.82, stdev=107.90 bw (KiB/s) : min= 0, max= 1486, per=53.25%, avg=277.98, stdev=310.16 cpu : usr=1.13%, sys=0.67%, ctx=21967 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=2.7%, 4=3.2%, 10=15.6%, 20=40.7%, 50=13.1%, 100=4.1% lat (msec): 250=17.1%, 500=3.1%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15145 read : io=81,912KiB, bw=1,396KiB/s, runt= 60044msec clat (msec): min= 0, max= 268, avg=31.42, stdev=52.51 bw (KiB/s) : min= 5, max= 5126, per=43.88%, avg=1815.87, stdev=1181.50 write: io=10,100KiB, bw=172KiB/s, runt= 60044msec clat (msec): min= 2, max= 471, avg=183.31, stdev=112.13 bw (KiB/s) : min= 0, max= 785, per=48.04%, avg=250.78, stdev=208.18 cpu : usr=1.17%, sys=0.73%, ctx=23169 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=7.7%, 4=3.7%, 10=15.9%, 20=37.4%, 50=13.2%, 100=5.0% lat (msec): 250=13.7%, 500=3.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15146 read : io=84,916KiB, bw=1,449KiB/s, runt= 60005msec clat (msec): min= 0, max= 384, avg=30.65, stdev=51.47 bw (KiB/s) : min= 4, max= 5022, per=46.24%, avg=1913.53, stdev=1204.70 write: io=9,456KiB, bw=161KiB/s, runt= 60005msec clat (msec): min= 17, max= 1016, avg=187.61, stdev=140.55 bw (KiB/s) : min= 0, max= 1393, per=54.54%, avg=284.68, stdev=326.88 cpu : usr=1.22%, sys=0.81%, ctx=23817 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=8.1%, 4=4.4%, 10=15.8%, 20=38.7%, 50=11.7%, 100=4.9% lat (msec): 250=13.5%, 500=2.4%, 750=0.1%, 1000=0.0%, >=2000=0.1% Run status group 0 (all jobs): READ: io=237MiB, aggrb=4,138KiB/s, minb=1,293KiB/s, maxb=1,449KiB/s, mint=60001msec, maxt=60044msec WRITE: io=30,616KiB, aggrb=522KiB/s, minb=161KiB/s, maxb=188KiB/s, mint=60001msec, maxt=60044msec Disk stats (read/write): sda: ios=68315/643, merge=0/7098, ticks=140016/63140, in_queue=203148, util=99.68% 2.11user 1.36system 1:00.39elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (68315major+1150minor)pagefaults 0swaps