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] [ 2684/ 664 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 2508/ 704 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3272/ 1236 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2376/ 1708 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2708/ 228 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3924/ 0 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3176/ 1352 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 2884/ 1468 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2384/ 692 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 2596/ 256 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 1896/ 568 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 468/ 2492 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 984/ 1580 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3076/ 20 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3588/ 604 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 944/ 2532 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 1300/ 1216 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4084/ 472 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4004/ 796 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4992/ 72 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 1040/ 880 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2256/ 296 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2768/ 392 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2436/ 1728 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 856/ 1412 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1384/ 1080 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2276/ 264 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1501/ 648 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1492/ 1548 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3472/ 288 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1732/ 740 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2432/ 672 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2304/ 804 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1888/ 420 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1260/ 592 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1828/ 612 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 584/ 1936 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2368/ 256 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3596/ 440 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 2680/ 120 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2408/ 300 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1300/ 1120 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3280/ 540 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2324/ 948 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3200/ 332 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1520/ 644 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 940/ 1496 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1904/ 48 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3352/ 460 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3152/ 136 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1828/ 576 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1240/ 856 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2192/ 240 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2264/ 0 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1644/ 660 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1284/ 196 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=2032 read : io=46,896KiB, bw=800KiB/s, runt= 60009msec clat (msec): min= 0, max= 588, avg=75.93, stdev=92.61 bw (KiB/s) : min= 4, max= 3701, per=43.62%, avg=997.54, stdev=889.59 write: io=12,124KiB, bw=206KiB/s, runt= 60008msec clat (msec): min= 12, max= 732, avg=177.78, stdev=137.88 bw (KiB/s) : min= 0, max= 1413, per=43.35%, avg=332.08, stdev=316.82 cpu : usr=0.75%, sys=0.49%, ctx=14960 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=0.3%, 4=0.8%, 10=8.6%, 20=16.9%, 50=20.5%, 100=17.9% lat (msec): 250=25.3%, 500=7.6%, 750=1.6%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2033 read : io=39,552KiB, bw=674KiB/s, runt= 60005msec clat (msec): min= 1, max= 440, avg=76.55, stdev=78.05 bw (KiB/s) : min= 5, max= 4773, per=44.17%, avg=1010.12, stdev=907.74 write: io=18,864KiB, bw=321KiB/s, runt= 60004msec clat (msec): min= 8, max= 772, avg=167.25, stdev=135.30 bw (KiB/s) : min= 0, max= 1433, per=58.39%, avg=447.23, stdev=366.00 cpu : usr=0.76%, sys=0.53%, ctx=14866 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=0.5%, 4=0.0%, 10=3.7%, 20=14.9%, 50=19.7%, 100=19.2% lat (msec): 250=33.4%, 500=6.7%, 750=1.1%, 1000=0.2%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2034 read : io=47,696KiB, bw=813KiB/s, runt= 60040msec clat (msec): min= 2, max= 552, avg=73.77, stdev=79.54 bw (KiB/s) : min= 13, max= 3429, per=45.43%, avg=1038.91, stdev=810.41 write: io=13,944KiB, bw=237KiB/s, runt= 60040msec clat (msec): min= 12, max= 919, avg=174.73, stdev=142.33 bw (KiB/s) : min= 0, max= 1833, per=53.01%, avg=406.09, stdev=387.32 cpu : usr=0.77%, sys=0.39%, ctx=15620 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=1.3%, 10=6.5%, 20=19.5%, 50=18.6%, 100=18.4% lat (msec): 250=27.9%, 500=6.3%, 750=0.8%, 1000=0.2%, >=2000=0.0% Run status group 0 (all jobs): READ: io=131MiB, aggrb=2,287KiB/s, minb=674KiB/s, maxb=813KiB/s, mint=60005msec, maxt=60040msec WRITE: io=44,932KiB, aggrb=766KiB/s, minb=206KiB/s, maxb=321KiB/s, mint=60005msec, maxt=60040msec Disk stats (read/write): sda: ios=44816/680, merge=48/10651, ticks=150932/50780, in_queue=201712, util=99.72% 1.36user 0.90system 1:00.31elapsed 3%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (44769major+1145minor)pagefaults 0swaps