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] [ 6528/ 488 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 9800/ 764 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3304/ 3232 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4044/ 2628 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5644/ 1848 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4456/ 3540 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5920/ 1260 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5348/ 1516 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3444/ 4608 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3096/ 5656 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 1488/ 4676 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4340/ 4332 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4212/ 1620 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3880/ 3612 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 1948/ 5500 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5808/ 2192 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3376/ 2884 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 9588/ 332 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4624/ 2036 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 5172/ 1068 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3648/ 2384 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 1664/ 1948 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2380/ 976 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3628/ 520 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2260/ 596 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1048/ 1880 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1144/ 1732 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1260/ 604 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1624/ 920 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1364/ 724 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1660/ 808 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 580/ 2004 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1632/ 388 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 976/ 1712 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1896/ 240 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1680/ 484 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1224/ 588 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1464/ 836 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1516/ 516 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 812/ 1328 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1288/ 1148 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1052/ 916 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2176/ 156 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1488/ 388 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 676/ 1128 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1176/ 1192 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1180/ 936 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1404/ 652 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 176/ 1408 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 980/ 800 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1688/ 884 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 940/ 796 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1256/ 700 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1904/ 124 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2088/ 0 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1420/ 1312 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 976/ 696 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: 2: [_FF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=1361 read : io=48,176KiB, bw=767KiB/s, runt= 64280msec clat (msec): min= 0, max= 841, avg=55.92, stdev=103.33 bw (KiB/s) : min= 6, max= 3914, per=45.41%, avg=1135.71, stdev=1097.93 write: io=31,424KiB, bw=500KiB/s, runt= 64276msec clat (msec): min= 0, max= 690, avg=73.46, stdev=120.28 bw (KiB/s) : min= 0, max= 3622, per=55.12%, avg=808.13, stdev=933.69 cpu : usr=0.94%, sys=0.34%, ctx=6718 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=51.2%, 4=0.3%, 10=1.3%, 20=6.0%, 50=7.9%, 100=10.3% lat (msec): 250=15.9%, 500=5.6%, 750=0.8%, 1000=0.3%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1362 read : io=56,360KiB, bw=893KiB/s, runt= 64600msec clat (msec): min= 0, max= 453, avg=49.43, stdev=77.74 bw (KiB/s) : min= 8, max= 8929, per=48.54%, avg=1214.06, stdev=1538.55 write: io=31,472KiB, bw=498KiB/s, runt= 64595msec clat (msec): min= 0, max= 581, avg=54.31, stdev=85.77 bw (KiB/s) : min= 0, max= 4130, per=55.81%, avg=818.10, stdev=910.94 cpu : usr=1.00%, sys=0.37%, ctx=8709 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=46.0%, 4=1.0%, 10=4.7%, 20=6.7%, 50=8.7%, 100=12.2% lat (msec): 250=17.0%, 500=3.4%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1363 read : io=53,496KiB, bw=846KiB/s, runt= 64685msec clat (msec): min= 0, max= 606, avg=59.68, stdev=92.15 bw (KiB/s) : min= 28, max= 4152, per=42.98%, avg=1074.93, stdev=1032.69 write: io=29,760KiB, bw=471KiB/s, runt= 64680msec clat (msec): min= 0, max= 392, avg=49.93, stdev=77.35 bw (KiB/s) : min= 0, max= 6476, per=70.79%, avg=1037.72, stdev=1311.40 cpu : usr=1.05%, sys=0.30%, ctx=8216 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=45.6%, 4=1.3%, 10=2.0%, 20=6.6%, 50=9.5%, 100=12.7% lat (msec): 250=17.5%, 500=4.1%, 750=0.3%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=154MiB, aggrb=2,501KiB/s, minb=767KiB/s, maxb=893KiB/s, mint=64280msec, maxt=64685msec WRITE: io=92,656KiB, aggrb=1,466KiB/s, minb=471KiB/s, maxb=500KiB/s, mint=64280msec, maxt=64685msec Disk stats (read/write): sda: ios=23631/1203, merge=60/22023, ticks=183520/4503732, in_queue=4687248, util=99.84% 1.93user 0.66system 1:04.92elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (23570major+40276minor)pagefaults 0swaps