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] [ 3720/ 232 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 1652/ 804 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3508/ 56 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3092/ 1272 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3064/ 1404 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3468/ 324 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2804/ 1144 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 1072/ 1644 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4496/ 464 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 2976/ 832 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3128/ 656 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2176/ 1084 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 1776/ 504 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 1728/ 1732 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2204/ 924 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2376/ 552 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 1724/ 1808 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3352/ 260 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 1396/ 1012 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2900/ 604 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3172/ 108 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3664/ 444 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2856/ 456 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1444/ 1068 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2176/ 888 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1032/ 1432 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3116/ 24 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1552/ 352 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2572/ 424 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2692/ 0 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2340/ 0 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1852/ 180 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2568/ 492 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3288/ 936 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3232/ 260 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2416/ 664 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1376/ 556 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3076/ 1016 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1584/ 700 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 2800/ 0 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3027/ 764 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1702/ 1133 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1462/ 735 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1377/ 182 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1917/ 48 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2872/ 40 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2921/ 85 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2519/ 1060 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1121/ 373 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2072/ 154 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1263/ 975 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1946/ 613 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2807/ 113 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2690/ 520 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 3084/ 150 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2299/ 442 kb/s] [eta 00m:01s] Threads: 3: [mmm] [100.0% done] [ 2222/ 528 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=1174 read : io=45,964KiB, bw=782KiB/s, runt= 60157msec clat (msec): min= 0, max= 554, avg=83.79, stdev=93.47 bw (KiB/s) : min= 15, max= 2733, per=39.18%, avg=951.76, stdev=717.25 write: io=11,888KiB, bw=202KiB/s, runt= 60157msec clat (msec): min= 16, max= 661, avg=172.09, stdev=121.95 bw (KiB/s) : min= 0, max= 1445, per=52.38%, avg=332.08, stdev=328.96 cpu : usr=0.66%, sys=0.57%, ctx=14695 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=1.2%, 10=5.0%, 20=15.4%, 50=20.2%, 100=20.8% lat (msec): 250=26.1%, 500=9.6%, 750=1.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1175 read : io=50,672KiB, bw=863KiB/s, runt= 60073msec clat (msec): min= 1, max= 503, avg=70.51, stdev=73.83 bw (KiB/s) : min= 2, max= 4900, per=43.15%, avg=1048.06, stdev=823.57 write: io=13,464KiB, bw=229KiB/s, runt= 60073msec clat (msec): min= 14, max= 477, avg=163.73, stdev=104.34 bw (KiB/s) : min= 0, max= 1024, per=55.77%, avg=353.59, stdev=271.64 cpu : usr=0.83%, sys=0.71%, 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=0.2%, 4=0.8%, 10=6.2%, 20=16.6%, 50=21.1%, 100=19.1% lat (msec): 250=29.4%, 500=6.2%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1176 read : io=46,116KiB, bw=785KiB/s, runt= 60147msec clat (msec): min= 1, max= 499, avg=76.15, stdev=84.99 bw (KiB/s) : min= 12, max= 2964, per=38.80%, avg=942.57, stdev=700.65 write: io=11,920KiB, bw=202KiB/s, runt= 60147msec clat (msec): min= 8, max= 948, avg=198.94, stdev=160.06 bw (KiB/s) : min= 0, max= 1293, per=47.88%, avg=303.54, stdev=298.08 cpu : usr=0.73%, sys=0.54%, ctx=14763 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=1.3%, 10=6.0%, 20=18.9%, 50=18.6%, 100=19.7% lat (msec): 250=25.9%, 500=7.7%, 750=1.0%, 1000=0.2%, >=2000=0.0% Run status group 0 (all jobs): READ: io=139MiB, aggrb=2,429KiB/s, minb=782KiB/s, maxb=863KiB/s, mint=60073msec, maxt=60157msec WRITE: io=37,272KiB, aggrb=634KiB/s, minb=202KiB/s, maxb=229KiB/s, mint=60073msec, maxt=60157msec Disk stats (read/write): sda: ios=45006/562, merge=0/8834, ticks=152716/43800, in_queue=196516, util=99.82% 1.33user 1.15system 1:00.37elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+46156minor)pagefaults 0swaps