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] [ 5820/ 3616 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4432/ 3368 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 912/ 6748 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2344/ 4280 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4788/ 3892 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 1792/ 4944 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2396/ 4584 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5248/ 1640 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3812/ 4440 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3580/ 5564 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3980/ 2112 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3324/ 2304 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5500/ 3036 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3248/ 3476 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4344/ 1920 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 6416/ 812 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 2496/ 7108 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2658/ 3115 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 6964/ 1356 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2624/ 2376 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4556/ 2140 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 6704/ 0 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3484/ 516 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1256/ 1316 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1856/ 788 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1320/ 1568 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2484/ 320 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1040/ 1400 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 720/ 1464 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1896/ 288 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 548/ 2040 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1788/ 692 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1464/ 360 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1252/ 832 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1220/ 516 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1600/ 752 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1380/ 268 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1844/ 352 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2156/ 588 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1548/ 660 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 0/ 2432 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 760/ 1532 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 916/ 612 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1172/ 1300 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1632/ 249 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2150/ 0 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1232/ 728 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 764/ 1315 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1701/ 0 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1453/ 598 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1382/ 972 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2812/ 0 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3005/ 232 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 945/ 1461 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 649/ 1110 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1929/ 586 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 1067/ 90 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 2: [EFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=12701 read : io=48,424KiB, bw=767KiB/s, runt= 64649msec clat (msec): min= 0, max= 529, avg=61.87, stdev=97.93 bw (KiB/s) : min= 9, max= 4495, per=45.66%, avg=1074.78, stdev=1083.37 write: io=27,368KiB, bw=433KiB/s, runt= 64645msec clat (msec): min= 0, max= 570, avg=71.23, stdev=110.29 bw (KiB/s) : min= 0, max= 3731, per=46.24%, avg=781.00, stdev=932.55 cpu : usr=0.90%, sys=0.33%, ctx=7838 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=44.5%, 4=0.4%, 10=2.1%, 20=6.7%, 50=8.8%, 100=13.5% lat (msec): 250=16.5%, 500=6.4%, 750=0.7%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12702 read : io=48,104KiB, bw=754KiB/s, runt= 65290msec clat (msec): min= 0, max= 403, avg=49.00, stdev=78.40 bw (KiB/s) : min= 3, max= 4811, per=43.44%, avg=1022.60, stdev=1070.30 write: io=40,912KiB, bw=641KiB/s, runt= 65285msec clat (msec): min= 0, max= 513, avg=50.40, stdev=83.76 bw (KiB/s) : min= 0, max= 4788, per=69.22%, avg=1169.07, stdev=1304.16 cpu : usr=0.95%, sys=0.43%, ctx=8101 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=48.2%, 4=0.9%, 10=4.0%, 20=6.1%, 50=9.6%, 100=12.5% lat (msec): 250=14.2%, 500=4.1%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12703 read : io=53,564KiB, bw=841KiB/s, runt= 65204msec clat (msec): min= 0, max= 446, avg=48.59, stdev=78.44 bw (KiB/s) : min= 3, max= 5582, per=45.16%, avg=1063.06, stdev=1056.16 write: io=39,428KiB, bw=619KiB/s, runt= 65198msec clat (msec): min= 0, max= 436, avg=40.86, stdev=74.51 bw (KiB/s) : min= 0, max= 5504, per=74.45%, avg=1257.53, stdev=1437.35 cpu : usr=1.10%, sys=0.40%, ctx=8647 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=50.0%, 4=1.1%, 10=4.9%, 20=7.4%, 50=7.5%, 100=10.9% lat (msec): 250=14.9%, 500=2.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=147MiB, aggrb=2,354KiB/s, minb=754KiB/s, maxb=841KiB/s, mint=64649msec, maxt=65290msec WRITE: io=105MiB, aggrb=1,689KiB/s, minb=433KiB/s, maxb=641KiB/s, mint=64649msec, maxt=65290msec Disk stats (read/write): sda: ios=24514/1225, merge=0/25787, ticks=177480/6206816, in_queue=6384296, util=99.83% 1.92user 0.78system 1:05.55elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (24514major+41105minor)pagefaults 0swaps