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] [ 4760/ 5560 kb/s] [eta 00m:57s] Threads: 3: [mmm] [7.1% done] [ 8096/ 892 kb/s] [eta 00m:52s] Threads: 3: [mmm] [8.9% done] [ 3992/ 4000 kb/s] [eta 00m:51s] Threads: 3: [mmm] [10.0% done] [ 5136/ 3028 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5024/ 1396 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3016/ 3620 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 6732/ 244 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 7868/ 0 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 7076/ 1648 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3848/ 3092 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4232/ 1892 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5388/ 1688 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 1840/ 4700 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2532/ 4316 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4624/ 3800 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3068/ 3932 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 6456/ 964 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 6460/ 0 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4544/ 232 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3220/ 2756 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2852/ 2976 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2724/ 4620 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 5372/ 1600 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2552/ 2780 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1876/ 624 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2388/ 1236 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2784/ 1760 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2564/ 864 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2972/ 228 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1820/ 276 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1008/ 372 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 948/ 628 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1608/ 616 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1908/ 800 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1736/ 352 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1564/ 1196 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2760/ 136 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1752/ 340 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 488/ 2144 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 928/ 2020 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 484/ 1312 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1569/ 175 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1803/ 401 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 748/ 831 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1465/ 279 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2083/ 224 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1811/ 445 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1665/ 787 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1614/ 342 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2036/ 106 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1878/ 768 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2343/ 271 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2433/ 153 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1484/ 200 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1008/ 1906 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3135/ 27 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 1220/ 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: [F_F] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=32610 read : io=51,988KiB, bw=829KiB/s, runt= 64171msec clat (msec): min= 0, max= 656, avg=58.04, stdev=98.45 bw (KiB/s) : min= 1, max= 4174, per=38.95%, avg=1109.56, stdev=1031.40 write: io=31,452KiB, bw=501KiB/s, runt= 64166msec clat (msec): min= 0, max= 1083, avg=54.32, stdev=120.79 bw (KiB/s) : min= 0, max= 4183, per=76.54%, avg=1065.44, stdev=1218.42 cpu : usr=1.07%, sys=0.42%, ctx=7171 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=51.4%, 4=1.1%, 10=2.4%, 20=5.1%, 50=7.9%, 100=11.6% lat (msec): 250=15.3%, 500=4.0%, 750=0.8%, 1000=0.0%, >=2000=0.2% fio: (groupid=0): err= 0: pid=32611 read : io=65,564KiB, bw=1,063KiB/s, runt= 63121msec clat (msec): min= 0, max= 615, avg=49.90, stdev=80.50 bw (KiB/s) : min= 2, max= 5074, per=43.84%, avg=1249.05, stdev=1178.35 write: io=22,696KiB, bw=368KiB/s, runt= 63116msec clat (msec): min= 0, max= 578, avg=54.67, stdev=87.17 bw (KiB/s) : min= 0, max= 4861, per=57.47%, avg=800.02, stdev=1249.27 cpu : usr=1.25%, sys=0.27%, ctx=7834 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=48.4%, 4=0.7%, 10=3.1%, 20=6.6%, 50=8.0%, 100=12.4% lat (msec): 250=17.0%, 500=3.4%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32612 read : io=61,124KiB, bw=974KiB/s, runt= 64218msec clat (msec): min= 0, max= 553, avg=39.65, stdev=72.95 bw (KiB/s) : min= 5, max= 5221, per=44.93%, avg=1280.16, stdev=1281.55 write: io=33,168KiB, bw=528KiB/s, runt= 64213msec clat (msec): min= 0, max= 500, avg=47.41, stdev=86.08 bw (KiB/s) : min= 0, max= 3680, per=71.46%, avg=994.76, stdev=1000.97 cpu : usr=1.06%, sys=0.39%, ctx=7760 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=54.5%, 4=1.0%, 10=4.0%, 20=6.8%, 50=6.9%, 100=10.4% lat (msec): 250=12.7%, 500=3.3%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=174MiB, aggrb=2,849KiB/s, minb=829KiB/s, maxb=1,063KiB/s, mint=63121msec, maxt=64218msec WRITE: io=87,316KiB, aggrb=1,392KiB/s, minb=368KiB/s, maxb=528KiB/s, mint=63121msec, maxt=64218msec Disk stats (read/write): sda: ios=22748/1095, merge=65/20797, ticks=183376/4294596, in_queue=4477968, util=99.85% 2.16user 0.74system 1:04.49elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (22681major+44986minor)pagefaults 0swaps