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] [ 5312/ 4396 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4372/ 3960 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4744/ 3316 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 7836/ 588 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3712/ 2996 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4744/ 2144 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 7592/ 0 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5668/ 1144 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3276/ 4396 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3736/ 2032 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3392/ 1672 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3492/ 3076 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 2664/ 5160 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3496/ 3180 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 1200/ 3704 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 1540/ 3468 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5688/ 2632 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3488/ 3692 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4988/ 2380 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2568/ 4176 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 1124/ 3772 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4148/ 2632 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3556/ 2796 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1948/ 764 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 4452/ 184 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1188/ 644 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1604/ 960 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 532/ 1252 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1124/ 1028 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1812/ 4 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2036/ 140 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1728/ 728 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1332/ 672 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2060/ 472 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 844/ 804 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1484/ 796 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1628/ 896 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 696/ 1096 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 364/ 1772 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 424/ 1780 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 220/ 2036 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1956/ 464 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1140/ 480 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1580/ 644 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1908/ 364 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1228/ 944 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 112/ 1724 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1532/ 556 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1693/ 504 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 500/ 1732 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1964/ 412 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1184/ 1180 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 796/ 1044 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 940/ 1480 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1360/ 772 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1396/ 596 kb/s] [eta 00m:01s] Threads: 3: [FmF] [100.0% done] [ 1068/ 392 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 52/ 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: [_FF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=14240 read : io=38,388KiB, bw=614KiB/s, runt= 63925msec clat (msec): min= 0, max= 584, avg=64.47, stdev=98.95 bw (KiB/s) : min= 6, max= 5652, per=38.19%, avg=895.86, stdev=1045.50 write: io=35,092KiB, bw=562KiB/s, runt= 63920msec clat (msec): min= 0, max= 753, avg=67.74, stdev=122.04 bw (KiB/s) : min= 0, max= 3812, per=55.40%, avg=870.92, stdev=974.97 cpu : usr=0.93%, sys=0.37%, ctx=7494 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=44.9%, 4=0.6%, 10=2.7%, 20=5.8%, 50=8.9%, 100=13.6% lat (msec): 250=15.9%, 500=6.0%, 750=1.2%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14241 read : io=59,900KiB, bw=948KiB/s, runt= 64672msec clat (msec): min= 0, max= 535, avg=51.59, stdev=83.85 bw (KiB/s) : min= 6, max= 4351, per=54.12%, avg=1269.65, stdev=1149.63 write: io=26,956KiB, bw=426KiB/s, runt= 64667msec clat (msec): min= 0, max= 348, avg=51.19, stdev=78.02 bw (KiB/s) : min= 0, max= 4199, per=52.38%, avg=823.38, stdev=981.93 cpu : usr=1.05%, sys=0.49%, ctx=7559 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=49.2%, 4=0.6%, 10=3.1%, 20=6.6%, 50=7.9%, 100=11.4% lat (msec): 250=17.0%, 500=3.8%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14242 read : io=50,096KiB, bw=792KiB/s, runt= 64767msec clat (msec): min= 0, max= 706, avg=53.13, stdev=85.81 bw (KiB/s) : min= 7, max= 5753, per=48.44%, avg=1136.38, stdev=1143.16 write: io=37,404KiB, bw=591KiB/s, runt= 64762msec clat (msec): min= 0, max= 617, avg=48.75, stdev=81.17 bw (KiB/s) : min= 0, max= 6856, per=67.82%, avg=1066.10, stdev=1344.42 cpu : usr=0.98%, sys=0.46%, ctx=8153 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=47.5%, 4=0.5%, 10=2.5%, 20=7.0%, 50=8.3%, 100=13.7% lat (msec): 250=16.2%, 500=3.5%, 750=0.3%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=145MiB, aggrb=2,346KiB/s, minb=614KiB/s, maxb=948KiB/s, mint=63925msec, maxt=64767msec WRITE: io=99,452KiB, aggrb=1,572KiB/s, minb=426KiB/s, maxb=591KiB/s, mint=63925msec, maxt=64767msec Disk stats (read/write): sda: ios=23133/1259, merge=0/23658, ticks=177956/5214964, in_queue=5392920, util=99.85% 1.91user 0.85system 1:05.03elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+63134minor)pagefaults 0swaps