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] [ 6013/ 361 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4872/ 1069 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5148/ 369 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5396/ 1113 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 6099/ 0 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5794/ 239 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4955/ 485 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 2992/ 2604 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5060/ 412 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5032/ 540 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5096/ 704 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5992/ 300 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5360/ 240 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4432/ 712 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5092/ 272 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4768/ 188 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5076/ 156 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4616/ 72 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 5180/ 176 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 1504/ 3092 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4260/ 600 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4696/ 560 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 5420/ 144 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4576/ 608 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 4336/ 192 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 5192/ 148 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4448/ 132 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2860/ 60 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 4248/ 312 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3928/ 556 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 4280/ 12 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 4892/ 104 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2264/ 1116 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3808/ 548 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 5020/ 120 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3816/ 464 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3968/ 68 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2911/ 999 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 4608/ 0 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 3732/ 564 kb/s] [eta 00m:18s] Threads: 3: [mmm] [73.3% done] [ 3940/ 80 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 4696/ 0 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3088/ 464 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 4668/ 128 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3320/ 144 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1532/ 1384 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3732/ 448 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3186/ 204 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3212/ 68 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3660/ 136 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3784/ 240 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2752/ 928 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3892/ 104 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 4116/ 56 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 4168/ 124 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 4048/ 320 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=31802 read : io=74,476KiB, bw=1,270KiB/s, runt= 60011msec clat (msec): min= 0, max= 256, avg=34.78, stdev=54.62 bw (KiB/s) : min= 11, max= 4397, per=41.38%, avg=1763.64, stdev=1059.99 write: io=10,612KiB, bw=181KiB/s, runt= 60011msec clat (msec): min= 15, max= 551, avg=201.22, stdev=131.40 bw (KiB/s) : min= 0, max= 1545, per=57.26%, avg=266.24, stdev=326.38 cpu : usr=1.19%, sys=0.75%, ctx=21580 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=3.4%, 4=2.7%, 10=17.0%, 20=40.5%, 50=11.8%, 100=3.9% lat (msec): 250=16.6%, 500=3.7%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31803 read : io=92,736KiB, bw=1,582KiB/s, runt= 60025msec clat (msec): min= 0, max= 329, avg=27.10, stdev=48.58 bw (KiB/s) : min= 3, max= 5512, per=46.60%, avg=1986.11, stdev=1265.86 write: io=7,628KiB, bw=130KiB/s, runt= 60024msec clat (msec): min= 3, max= 477, avg=197.20, stdev=130.20 bw (KiB/s) : min= 0, max= 874, per=41.04%, avg=190.85, stdev=211.62 cpu : usr=1.39%, sys=0.77%, ctx=25323 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=13.9%, 4=5.3%, 10=17.1%, 20=35.2%, 50=12.0%, 100=3.0% lat (msec): 250=11.3%, 500=2.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31804 read : io=82,620KiB, bw=1,409KiB/s, runt= 60003msec clat (msec): min= 0, max= 411, avg=32.95, stdev=53.99 bw (KiB/s) : min= 5, max= 5316, per=42.72%, avg=1820.61, stdev=1048.58 write: io=9,020KiB, bw=153KiB/s, runt= 60003msec clat (msec): min= 4, max= 460, avg=194.61, stdev=133.11 bw (KiB/s) : min= 0, max= 1377, per=58.44%, avg=271.77, stdev=319.64 cpu : usr=1.22%, sys=0.79%, ctx=23155 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=6.2%, 4=4.1%, 10=16.3%, 20=40.4%, 50=12.4%, 100=3.5% lat (msec): 250=14.3%, 500=2.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=244MiB, aggrb=4,262KiB/s, minb=1,270KiB/s, maxb=1,582KiB/s, mint=60003msec, maxt=60025msec WRITE: io=27,260KiB, aggrb=465KiB/s, minb=130KiB/s, maxb=181KiB/s, mint=60003msec, maxt=60025msec Disk stats (read/write): sda: ios=69273/456, merge=0/6439, ticks=142104/44492, in_queue=186588, util=99.80% 2.28user 1.52system 1:00.36elapsed 6%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (69273major+1144minor)pagefaults 0swaps