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] [ 5744/ 1668 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 7076/ 1696 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5252/ 2576 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 6076/ 1756 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2744/ 3752 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 6140/ 932 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 6604/ 1708 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3072/ 3004 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5100/ 3660 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 1932/ 3708 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4724/ 2904 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3308/ 3092 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 1596/ 5208 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4540/ 640 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2532/ 3388 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 1368/ 4424 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 2580/ 2512 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3672/ 1848 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 5112/ 1616 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 5320/ 392 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2608/ 3820 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2440/ 1512 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 1864/ 2224 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3888/ 1164 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3776/ 228 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4212/ 0 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3876/ 0 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2700/ 160 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1356/ 1260 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 536/ 1812 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1148/ 1396 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1112/ 1712 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2360/ 96 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1740/ 200 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1608/ 20 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 796/ 976 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1912/ 652 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 996/ 1444 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 292/ 1972 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1556/ 536 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1496/ 376 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 440/ 1428 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 992/ 1104 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1508/ 700 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1405/ 632 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1680/ 352 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1528/ 436 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 900/ 1232 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1816/ 112 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1564/ 332 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 936/ 672 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1748/ 280 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1712/ 1016 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1192/ 540 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1376/ 772 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1372/ 816 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 1784/ 16 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=2074 read : io=47,852KiB, bw=767KiB/s, runt= 63856msec clat (msec): min= 0, max= 644, avg=63.26, stdev=111.61 bw (KiB/s) : min= 2, max= 5623, per=41.38%, avg=1033.96, stdev=1229.93 write: io=28,612KiB, bw=458KiB/s, runt= 63852msec clat (msec): min= 0, max= 862, avg=65.77, stdev=116.72 bw (KiB/s) : min= 0, max= 3912, per=60.83%, avg=878.92, stdev=1037.79 cpu : usr=0.93%, sys=0.29%, ctx=6732 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=50.4%, 4=0.8%, 10=2.2%, 20=5.9%, 50=7.2%, 100=10.2% lat (msec): 250=15.2%, 500=6.5%, 750=1.1%, 1000=0.2%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2075 read : io=51,608KiB, bw=824KiB/s, runt= 64114msec clat (msec): min= 0, max= 558, avg=53.35, stdev=85.01 bw (KiB/s) : min= 3, max= 4129, per=42.60%, avg=1064.45, stdev=999.34 write: io=36,864KiB, bw=588KiB/s, runt= 64109msec clat (msec): min= 0, max= 412, avg=47.31, stdev=71.43 bw (KiB/s) : min= 0, max= 3828, per=72.08%, avg=1041.53, stdev=1089.82 cpu : usr=1.04%, sys=0.33%, ctx=8547 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=45.7%, 4=0.6%, 10=3.3%, 20=8.0%, 50=10.8%, 100=11.2% lat (msec): 250=17.1%, 500=2.8%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2076 read : io=57,048KiB, bw=917KiB/s, runt= 63665msec clat (msec): min= 0, max= 519, avg=58.10, stdev=85.30 bw (KiB/s) : min= 14, max= 4028, per=44.73%, avg=1117.71, stdev=981.64 write: io=25,036KiB, bw=402KiB/s, runt= 63660msec clat (msec): min= 0, max= 638, avg=58.00, stdev=92.50 bw (KiB/s) : min= 0, max= 3465, per=59.51%, avg=859.90, stdev=1070.03 cpu : usr=1.01%, sys=0.36%, ctx=8224 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=43.3%, 4=0.5%, 10=2.5%, 20=6.1%, 50=11.3%, 100=13.8% lat (msec): 250=17.3%, 500=4.5%, 750=0.3%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=153MiB, aggrb=2,499KiB/s, minb=767KiB/s, maxb=917KiB/s, mint=63665msec, maxt=64114msec WRITE: io=90,512KiB, aggrb=1,445KiB/s, minb=402KiB/s, maxb=588KiB/s, mint=63665msec, maxt=64114msec Disk stats (read/write): sda: ios=23427/1061, merge=37/21637, ticks=180312/3049980, in_queue=3230292, util=99.85% 1.91user 0.68system 1:04.36elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (23405major+39518minor)pagefaults 0swaps