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] [ 3146/ 1382 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4253/ 283 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 2839/ 208 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3111/ 118 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2209/ 964 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3769/ 252 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2457/ 393 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3473/ 626 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 1914/ 1094 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4029/ 23 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 2776/ 685 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 1898/ 673 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 1098/ 1024 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 1398/ 1445 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 326/ 2331 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2327/ 622 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3261/ 315 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 1043/ 1638 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3481/ 492 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 1642/ 1000 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2615/ 472 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 1205/ 1744 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3217/ 311 kb/s] [eta 00m:35s] Threads: 3: [mmm] [45.0% done] [ 2024/ 854 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4426/ 7 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2768/ 303 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2170/ 220 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 992/ 1453 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1829/ 762 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2328/ 0 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2896/ 99 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2940/ 184 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2052/ 624 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3076/ 704 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2644/ 152 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1908/ 776 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1460/ 920 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1227/ 1514 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 2492/ 552 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 2316/ 260 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1156/ 1064 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1688/ 1008 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2396/ 704 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2376/ 312 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1896/ 696 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2300/ 324 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1080/ 876 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2912/ 500 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2088/ 0 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1460/ 672 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2828/ 272 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2508/ 148 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3628/ 172 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2884/ 260 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2092/ 276 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1932/ 252 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=1373 read : io=35,704KiB, bw=608KiB/s, runt= 60052msec clat (msec): min= 2, max= 547, avg=89.56, stdev=99.05 bw (KiB/s) : min= 14, max= 2317, per=34.30%, avg=818.14, stdev=616.20 write: io=13,924KiB, bw=237KiB/s, runt= 60052msec clat (msec): min= 17, max= 757, avg=204.19, stdev=159.03 bw (KiB/s) : min= 0, max= 1178, per=56.25%, avg=348.74, stdev=296.30 cpu : usr=0.59%, sys=0.45%, ctx=12598 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=0.0%, 4=1.6%, 10=4.3%, 20=13.9%, 50=17.3%, 100=19.0% lat (msec): 250=29.0%, 500=12.0%, 750=2.0%, 1000=0.2%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1374 read : io=52,108KiB, bw=889KiB/s, runt= 60012msec clat (msec): min= 2, max= 457, avg=75.11, stdev=75.70 bw (KiB/s) : min= 12, max= 3081, per=44.55%, avg=1062.45, stdev=715.37 write: io=12,352KiB, bw=210KiB/s, runt= 60012msec clat (msec): min= 10, max= 481, avg=153.58, stdev=96.73 bw (KiB/s) : min= 0, max= 1158, per=55.74%, avg=345.61, stdev=314.75 cpu : usr=0.91%, sys=0.59%, ctx=16302 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=0.0%, 4=1.5%, 10=5.1%, 20=18.0%, 50=18.6%, 100=21.4% lat (msec): 250=28.9%, 500=6.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1375 read : io=52,092KiB, bw=888KiB/s, runt= 60010msec clat (msec): min= 1, max= 580, avg=74.77, stdev=76.54 bw (KiB/s) : min= 21, max= 3060, per=45.67%, avg=1089.30, stdev=719.80 write: io=10,116KiB, bw=172KiB/s, runt= 60010msec clat (msec): min= 11, max= 845, avg=159.92, stdev=136.10 bw (KiB/s) : min= 0, max= 1350, per=52.27%, avg=324.05, stdev=301.25 cpu : usr=0.77%, sys=0.56%, ctx=15734 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=0.2%, 4=0.9%, 10=5.5%, 20=17.4%, 50=17.5%, 100=23.3% lat (msec): 250=28.9%, 500=5.3%, 750=0.5%, 1000=0.2%, >=2000=0.0% Run status group 0 (all jobs): READ: io=137MiB, aggrb=2,385KiB/s, minb=608KiB/s, maxb=889KiB/s, mint=60010msec, maxt=60052msec WRITE: io=36,392KiB, aggrb=620KiB/s, minb=172KiB/s, maxb=237KiB/s, mint=60010msec, maxt=60052msec Disk stats (read/write): sda: ios=44074/589, merge=0/8590, ticks=151228/45440, in_queue=196660, util=99.73% 1.36user 1.00system 1:00.45elapsed 3%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+45210minor)pagefaults 0swaps