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] [ 4040/ 864 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4596/ 648 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5788/ 140 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 1668/ 2184 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2628/ 2436 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3296/ 1600 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5000/ 0 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5448/ 244 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3112/ 1380 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3752/ 772 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 2672/ 1420 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 1040/ 3048 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4784/ 484 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4088/ 916 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 1848/ 1948 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2788/ 1948 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 2340/ 1296 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4548/ 0 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3216/ 1160 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3748/ 892 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 5072/ 0 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3000/ 1432 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2744/ 1508 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 836/ 1488 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1532/ 1672 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2776/ 1420 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4228/ 108 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1908/ 1316 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2128/ 1644 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2740/ 1288 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 4368/ 332 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3024/ 584 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1736/ 1560 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2092/ 1196 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1608/ 1664 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2164/ 988 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3244/ 432 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1940/ 1340 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3076/ 876 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 3268/ 772 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1944/ 1228 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1936/ 1232 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3764/ 64 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2012/ 1356 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2948/ 632 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1200/ 1660 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2568/ 1016 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2580/ 780 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2596/ 1076 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1872/ 992 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2860/ 708 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1744/ 1472 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1408/ 1087 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1232/ 1654 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 3268/ 452 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3194/ 968 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=1501 read : io=43,740KiB, bw=746KiB/s, runt= 60026msec clat (msec): min= 2, max= 296, avg=78.82, stdev=59.51 bw (KiB/s) : min= 13, max= 3179, per=32.86%, avg=950.60, stdev=663.94 write: io=23,440KiB, bw=399KiB/s, runt= 60025msec clat (msec): min= 14, max= 347, avg=91.29, stdev=60.95 bw (KiB/s) : min= 0, max= 1471, per=56.29%, avg=615.28, stdev=436.67 cpu : usr=0.81%, sys=0.45%, ctx=17243 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=0.0%, 4=0.3%, 10=1.8%, 20=12.7%, 50=19.8%, 100=31.9% lat (msec): 250=31.1%, 500=2.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1502 read : io=72,248KiB, bw=1,231KiB/s, runt= 60057msec clat (msec): min= 0, max= 217, avg=35.94, stdev=35.66 bw (KiB/s) : min= 5, max= 3551, per=51.02%, avg=1475.90, stdev=992.82 write: io=24,204KiB, bw=412KiB/s, runt= 60057msec clat (msec): min= 1, max= 229, avg=56.15, stdev=38.50 bw (KiB/s) : min= 0, max= 2678, per=70.41%, avg=769.57, stdev=667.63 cpu : usr=1.17%, sys=0.83%, ctx=24500 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=5.6%, 4=2.6%, 10=9.1%, 20=20.0%, 50=31.2%, 100=23.8% lat (msec): 250=7.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1503 read : io=53,696KiB, bw=915KiB/s, runt= 60032msec clat (msec): min= 1, max= 434, avg=72.76, stdev=57.71 bw (KiB/s) : min= 22, max= 2698, per=35.57%, avg=1028.90, stdev=599.70 write: io=16,496KiB, bw=281KiB/s, runt= 60032msec clat (msec): min= 10, max= 491, avg=84.88, stdev=62.70 bw (KiB/s) : min= 0, max= 1618, per=51.31%, avg=560.78, stdev=521.32 cpu : usr=0.87%, sys=0.48%, ctx=17850 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=0.1%, 4=0.5%, 10=3.3%, 20=16.0%, 50=20.4%, 100=29.3% lat (msec): 250=28.9%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=166MiB, aggrb=2,893KiB/s, minb=746KiB/s, maxb=1,231KiB/s, mint=60026msec, maxt=60057msec WRITE: io=64,140KiB, aggrb=1,093KiB/s, minb=281KiB/s, maxb=412KiB/s, mint=60026msec, maxt=60057msec Disk stats (read/write): sda: ios=58457/1172, merge=0/14948, ticks=168128/14036, in_queue=182160, util=99.72% 1.71user 1.06system 1:00.40elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+59598minor)pagefaults 0swaps