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] [ 4230/ 251 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5595/ 304 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4591/ 520 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2381/ 1170 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2637/ 1564 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3656/ 1400 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5810/ 154 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4920/ 455 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4648/ 589 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3023/ 190 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4908/ 154 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5392/ 451 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3693/ 800 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4311/ 150 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5128/ 130 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3949/ 373 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4380/ 654 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3417/ 333 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 1328/ 1812 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2661/ 1219 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2462/ 1470 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4201/ 0 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3998/ 150 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4725/ 325 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2133/ 804 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1950/ 958 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2816/ 1089 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2901/ 784 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2690/ 24 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2742/ 1121 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2856/ 617 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3835/ 650 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3222/ 597 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1840/ 1527 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2198/ 1060 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2060/ 877 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2348/ 1385 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1365/ 1458 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2738/ 227 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 2243/ 1149 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1479/ 1357 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1818/ 377 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2848/ 605 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1678/ 1113 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2060/ 946 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2600/ 528 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2730/ 40 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2710/ 507 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2035/ 1121 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1673/ 1266 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1381/ 483 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2100/ 893 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1796/ 422 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1987/ 979 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1546/ 779 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1601/ 556 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1755/ 101 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=8349 read : io=57,544KiB, bw=981KiB/s, runt= 60024msec clat (msec): min= 0, max= 601, avg=56.33, stdev=69.15 bw (KiB/s) : min= 9, max= 3812, per=41.60%, avg=1227.56, stdev=976.67 write: io=14,156KiB, bw=241KiB/s, runt= 60024msec clat (msec): min= 10, max= 936, avg=149.05, stdev=134.94 bw (KiB/s) : min= 0, max= 1246, per=50.04%, avg=370.78, stdev=319.76 cpu : usr=0.99%, sys=0.64%, ctx=18144 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=1.4%, 10=8.8%, 20=23.9%, 50=20.3%, 100=19.1% lat (msec): 250=21.3%, 500=3.7%, 750=0.4%, 1000=0.3%, >=2000=0.0% fio: (groupid=0): err= 0: pid=8350 read : io=60,736KiB, bw=1,035KiB/s, runt= 60060msec clat (msec): min= 0, max= 475, avg=55.56, stdev=62.51 bw (KiB/s) : min= 15, max= 4103, per=43.25%, avg=1276.33, stdev=992.59 write: io=14,612KiB, bw=249KiB/s, runt= 60060msec clat (msec): min= 14, max= 777, avg=141.57, stdev=127.30 bw (KiB/s) : min= 0, max= 1702, per=51.82%, avg=384.02, stdev=381.78 cpu : usr=0.85%, sys=0.60%, ctx=19109 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=7.8%, 20=24.5%, 50=20.5%, 100=20.4% lat (msec): 250=21.0%, 500=3.4%, 750=0.2%, 1000=0.2%, >=2000=0.0% fio: (groupid=0): err= 0: pid=8351 read : io=54,824KiB, bw=934KiB/s, runt= 60045msec clat (msec): min= 1, max= 820, avg=60.14, stdev=74.42 bw (KiB/s) : min= 10, max= 4218, per=42.44%, avg=1252.49, stdev=1021.96 write: io=14,704KiB, bw=250KiB/s, runt= 60045msec clat (msec): min= 15, max= 607, avg=136.91, stdev=114.18 bw (KiB/s) : min= 0, max= 1295, per=52.94%, avg=392.31, stdev=321.51 cpu : usr=0.95%, sys=0.62%, ctx=17627 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=1.6%, 10=6.8%, 20=23.2%, 50=20.2%, 100=20.3% lat (msec): 250=22.8%, 500=3.5%, 750=0.7%, 1000=0.1%, >=2000=0.0% Run status group 0 (all jobs): READ: io=169MiB, aggrb=2,951KiB/s, minb=934KiB/s, maxb=1,035KiB/s, mint=60024msec, maxt=60060msec WRITE: io=43,472KiB, aggrb=741KiB/s, minb=241KiB/s, maxb=250KiB/s, mint=60024msec, maxt=60060msec Disk stats (read/write): sda: ios=54144/721, merge=0/10238, ticks=146592/41224, in_queue=187804, util=99.79% 1.68user 1.11system 1:00.31elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+55321minor)pagefaults 0swaps