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] [ 2892/ 1432 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 2005/ 732 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 1816/ 1348 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 1337/ 1729 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2144/ 884 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3163/ 844 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2240/ 248 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3391/ 424 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3772/ 404 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 772/ 1264 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 2762/ 760 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2324/ 112 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4384/ 748 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2124/ 740 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 1753/ 1525 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3924/ 131 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 1401/ 1069 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3240/ 464 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 1405/ 1841 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 1012/ 1928 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2338/ 120 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 1384/ 1348 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2150/ 52 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1752/ 576 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1540/ 784 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3058/ 832 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3620/ 144 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2742/ 396 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3412/ 208 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1281/ 812 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3316/ 936 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1661/ 1405 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2540/ 208 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1576/ 968 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2114/ 0 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2212/ 0 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2990/ 584 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2568/ 352 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 4059/ 180 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 2380/ 208 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2009/ 720 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1560/ 948 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2396/ 552 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1785/ 700 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2132/ 372 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2356/ 440 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3679/ 220 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2300/ 0 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1053/ 708 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2780/ 216 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2314/ 108 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1664/ 264 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2226/ 684 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2360/ 124 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1836/ 120 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1921/ 200 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=4115 read : io=36,848KiB, bw=628KiB/s, runt= 60054msec clat (msec): min= 0, max= 706, avg=79.59, stdev=92.22 bw (KiB/s) : min= 3, max= 2959, per=37.88%, avg=888.94, stdev=750.59 write: io=14,972KiB, bw=255KiB/s, runt= 60054msec clat (msec): min= 8, max= 984, avg=186.65, stdev=151.46 bw (KiB/s) : min= 0, max= 1261, per=57.18%, avg=358.55, stdev=304.32 cpu : usr=2.06%, sys=1.53%, ctx=13185 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=0.7%, 10=6.0%, 20=15.1%, 50=19.5%, 100=18.6% lat (msec): 250=29.0%, 500=8.9%, 750=1.3%, 1000=0.2%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4116 read : io=53,428KiB, bw=911KiB/s, runt= 60052msec clat (msec): min= 2, max= 445, avg=72.87, stdev=79.54 bw (KiB/s) : min= 1, max= 4395, per=46.55%, avg=1092.58, stdev=847.31 write: io=10,756KiB, bw=183KiB/s, runt= 60051msec clat (msec): min= 13, max= 624, avg=154.28, stdev=107.81 bw (KiB/s) : min= 0, max= 1161, per=60.20%, avg=377.45, stdev=348.92 cpu : usr=2.42%, sys=1.82%, ctx=16242 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=0.7%, 10=8.7%, 20=19.2%, 50=19.8%, 100=18.2% lat (msec): 250=26.4%, 500=6.5%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4117 read : io=47,372KiB, bw=808KiB/s, runt= 60029msec clat (msec): min= 2, max= 558, avg=80.81, stdev=85.61 bw (KiB/s) : min= 6, max= 3340, per=42.82%, avg=1005.00, stdev=741.82 write: io=11,100KiB, bw=189KiB/s, runt= 60029msec clat (msec): min= 10, max= 876, avg=176.98, stdev=144.69 bw (KiB/s) : min= 0, max= 1248, per=52.51%, avg=329.25, stdev=324.21 cpu : usr=2.36%, sys=1.62%, ctx=14784 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=0.5%, 10=5.2%, 20=17.3%, 50=18.3%, 100=21.8% lat (msec): 250=28.0%, 500=7.0%, 750=1.2%, 1000=0.2%, >=2000=0.0% Run status group 0 (all jobs): READ: io=134MiB, aggrb=2,347KiB/s, minb=628KiB/s, maxb=911KiB/s, mint=60029msec, maxt=60054msec WRITE: io=36,828KiB, aggrb=627KiB/s, minb=183KiB/s, maxb=255KiB/s, mint=60029msec, maxt=60054msec Disk stats (read/write): sda: ios=43619/637, merge=0/8664, ticks=152764/44928, in_queue=197684, util=99.73% 4.12user 3.00system 1:00.42elapsed 11%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+44760minor)pagefaults 0swaps