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] [ 3822/ 238 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 3668/ 568 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3753/ 191 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3316/ 452 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3076/ 248 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3068/ 848 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2336/ 696 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 1864/ 28 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2732/ 244 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 2712/ 1044 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3596/ 408 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2528/ 1120 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 1096/ 2120 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3100/ 1196 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2216/ 1096 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 1905/ 1629 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4292/ 332 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3816/ 264 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 1760/ 524 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 1580/ 1192 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4220/ 320 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2760/ 692 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2779/ 617 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2645/ 134 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1832/ 0 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1739/ 105 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2279/ 942 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1670/ 381 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1905/ 1133 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2324/ 369 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2332/ 666 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 4002/ 272 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 816/ 1133 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2738/ 906 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1816/ 0 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3303/ 199 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1783/ 755 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1214/ 914 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2925/ 170 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 3409/ 463 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 3181/ 284 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1792/ 0 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2454/ 491 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1093/ 1499 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1824/ 548 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 833/ 1414 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2369/ 195 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2795/ 377 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1763/ 743 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1775/ 170 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2616/ 109 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2157/ 32 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2291/ 479 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 251/ 930 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2429/ 414 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1820/ 406 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1580/ 666 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=27761 read : io=47,784KiB, bw=814KiB/s, runt= 60039msec clat (msec): min= 0, max= 649, avg=86.72, stdev=95.46 bw (KiB/s) : min= 5, max= 2722, per=40.26%, avg=986.87, stdev=730.68 write: io=9,336KiB, bw=159KiB/s, runt= 60038msec clat (msec): min= 10, max= 801, avg=192.31, stdev=143.37 bw (KiB/s) : min= 0, max= 1414, per=50.15%, avg=293.36, stdev=319.49 cpu : usr=0.60%, sys=0.50%, ctx=14554 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=0.4%, 10=4.8%, 20=17.9%, 50=19.7%, 100=17.8% lat (msec): 250=26.5%, 500=11.4%, 750=0.5%, 1000=0.4%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27762 read : io=50,108KiB, bw=854KiB/s, runt= 60013msec clat (msec): min= 1, max= 408, avg=75.22, stdev=76.26 bw (KiB/s) : min= 20, max= 3596, per=44.02%, avg=1078.90, stdev=776.01 write: io=12,864KiB, bw=219KiB/s, runt= 60013msec clat (msec): min= 13, max= 1110, avg=168.63, stdev=147.77 bw (KiB/s) : min= 0, max= 1311, per=69.94%, avg=409.13, stdev=376.49 cpu : usr=0.80%, sys=0.52%, ctx=16057 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=1.6%, 10=6.5%, 20=14.4%, 50=21.6%, 100=17.7% lat (msec): 250=30.3%, 500=6.5%, 750=0.5%, 1000=0.0%, >=2000=0.2% fio: (groupid=0): err= 0: pid=27763 read : io=45,844KiB, bw=782KiB/s, runt= 60022msec clat (msec): min= 2, max= 577, avg=76.60, stdev=78.61 bw (KiB/s) : min= 17, max= 3425, per=38.44%, avg=942.15, stdev=757.00 write: io=12,112KiB, bw=206KiB/s, runt= 60022msec clat (msec): min= 10, max= 738, avg=177.55, stdev=133.66 bw (KiB/s) : min= 0, max= 1076, per=54.29%, avg=317.59, stdev=296.53 cpu : usr=0.72%, sys=0.37%, ctx=14795 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=0.5%, 10=6.5%, 20=18.0%, 50=18.7%, 100=17.9% lat (msec): 250=31.7%, 500=5.5%, 750=0.7%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=140MiB, aggrb=2,451KiB/s, minb=782KiB/s, maxb=854KiB/s, mint=60013msec, maxt=60039msec WRITE: io=34,312KiB, aggrb=585KiB/s, minb=159KiB/s, maxb=219KiB/s, mint=60013msec, maxt=60039msec Disk stats (read/write): sda: ios=44542/543, merge=69/8115, ticks=154164/39172, in_queue=193324, util=99.75% 1.27user 0.84system 1:00.32elapsed 3%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (44512major+1145minor)pagefaults 0swaps