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] [ 5384/ 1747 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 2604/ 3978 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5802/ 2486 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 7769/ 0 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 7602/ 0 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3425/ 8045 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4209/ 2056 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 6282/ 1353 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5831/ 495 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3340/ 3840 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3462/ 3169 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5538/ 1922 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4201/ 1458 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5376/ 975 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 1917/ 5692 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3474/ 2023 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3206/ 1682 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 1422/ 4055 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4957/ 2344 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 1779/ 4396 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 5100/ 1317 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4888/ 0 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2048/ 2807 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3051/ 1219 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1296/ 1804 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3120/ 759 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1458/ 1210 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1828/ 1479 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 735/ 2657 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3852/ 426 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2937/ 1174 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1093/ 1897 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1206/ 2222 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2580/ 0 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 369/ 1357 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1316/ 1235 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 979/ 824 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 711/ 1438 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1089/ 2007 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 288/ 1926 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1495/ 1174 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1316/ 792 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 792/ 1166 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 235/ 1544 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1511/ 820 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1682/ 337 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1499/ 365 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1076/ 593 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 430/ 1694 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1300/ 1158 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 601/ 1710 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1145/ 1206 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1414/ 698 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 824/ 1710 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1125/ 987 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 459/ 1820 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 942/ 1353 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 910/ 507 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: 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] fio: (groupid=0): err= 0: pid=14188 read : io=56,580KiB, bw=898KiB/s, runt= 64474msec clat (msec): min= 0, max= 671, avg=56.19, stdev=101.40 bw (KiB/s) : min= 0, max= 4742, per=52.57%, avg=1251.62, stdev=1180.71 write: io=24,640KiB, bw=391KiB/s, runt= 64469msec clat (msec): min= 0, max= 651, avg=68.74, stdev=116.50 bw (KiB/s) : min= 0, max= 2961, per=46.32%, avg=762.92, stdev=798.06 cpu : usr=0.99%, sys=0.24%, ctx=6648 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=52.3%, 4=0.3%, 10=2.2%, 20=5.4%, 50=8.2%, 100=9.4% lat (msec): 250=14.0%, 500=6.9%, 750=0.8%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14189 read : io=45,508KiB, bw=713KiB/s, runt= 65332msec clat (msec): min= 0, max= 505, avg=53.92, stdev=76.80 bw (KiB/s) : min= 4, max= 5951, per=44.85%, avg=1067.92, stdev=1319.03 write: io=42,340KiB, bw=663KiB/s, runt= 65327msec clat (msec): min= 0, max= 488, avg=48.00, stdev=77.72 bw (KiB/s) : min= 0, max= 3907, per=57.23%, avg=942.66, stdev=1009.94 cpu : usr=1.01%, sys=0.40%, ctx=8682 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=45.3%, 4=1.3%, 10=3.1%, 20=7.1%, 50=7.8%, 100=14.5% lat (msec): 250=17.6%, 500=2.9%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14190 read : io=49,868KiB, bw=782KiB/s, runt= 65286msec clat (msec): min= 0, max= 528, avg=50.65, stdev=82.12 bw (KiB/s) : min= 13, max= 5319, per=45.38%, avg=1080.49, stdev=1173.25 write: io=38,104KiB, bw=597KiB/s, runt= 65281msec clat (msec): min= 0, max= 431, avg=45.72, stdev=75.08 bw (KiB/s) : min= 0, max= 6188, per=59.95%, avg=987.37, stdev=1266.55 cpu : usr=1.07%, sys=0.35%, ctx=8260 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=47.9%, 4=0.7%, 10=3.5%, 20=6.9%, 50=9.7%, 100=11.5% lat (msec): 250=15.9%, 500=3.4%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=148MiB, aggrb=2,381KiB/s, minb=713KiB/s, maxb=898KiB/s, mint=64474msec, maxt=65332msec WRITE: io=103MiB, aggrb=1,647KiB/s, minb=391KiB/s, maxb=663KiB/s, mint=64474msec, maxt=65332msec Disk stats (read/write): sda: ios=23511/1334, merge=0/25011, ticks=177644/5398208, in_queue=5575852, util=99.88% 2.00user 0.68system 1:05.66elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (23511major+41922minor)pagefaults 0swaps