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] [ 4784/ 1156 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5084/ 780 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4904/ 776 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 6320/ 444 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4108/ 1028 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2332/ 2900 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5568/ 208 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5932/ 0 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3956/ 760 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5860/ 164 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4964/ 228 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5828/ 408 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5320/ 340 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5596/ 624 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5172/ 52 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3912/ 1152 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4744/ 184 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3680/ 1352 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3504/ 716 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4864/ 496 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3896/ 900 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3896/ 648 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 5260/ 392 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3748/ 676 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 4176/ 192 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4776/ 56 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4680/ 164 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4236/ 220 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 4028/ 664 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 4348/ 48 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 4024/ 116 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3856/ 916 kb/s] [eta 00m:26s] Threads: 3: [mmm] [60.0% done] [ 3360/ 302 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3372/ 592 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3828/ 212 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3908/ 232 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3856/ 108 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3440/ 276 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 4168/ 128 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 4944/ 0 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 4644/ 68 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3204/ 76 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3684/ 108 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3880/ 72 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3124/ 380 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3616/ 228 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3076/ 340 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3832/ 0 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1672/ 1280 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3644/ 228 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3644/ 328 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3644/ 136 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3780/ 336 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 3380/ 128 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 3628/ 376 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3172/ 244 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=6779 read : io=84,324KiB, bw=1,438KiB/s, runt= 60030msec clat (msec): min= 0, max= 312, avg=31.23, stdev=52.70 bw (KiB/s) : min= 20, max= 4217, per=41.22%, avg=1738.37, stdev=1014.75 write: io=9,076KiB, bw=154KiB/s, runt= 60029msec clat (msec): min= 11, max= 478, avg=183.35, stdev=112.91 bw (KiB/s) : min= 0, max= 897, per=55.13%, avg=239.26, stdev=235.40 cpu : usr=1.07%, sys=0.76%, ctx=23503 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=6.8%, 4=3.6%, 10=19.1%, 20=38.5%, 50=11.2%, 100=3.5% lat (msec): 250=14.5%, 500=2.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6780 read : io=86,472KiB, bw=1,475KiB/s, runt= 60027msec clat (msec): min= 0, max= 269, avg=31.43, stdev=53.25 bw (KiB/s) : min= 3, max= 4241, per=44.36%, avg=1870.51, stdev=1182.02 write: io=7,128KiB, bw=121KiB/s, runt= 60027msec clat (msec): min= 9, max= 462, avg=181.60, stdev=113.93 bw (KiB/s) : min= 0, max= 1032, per=42.01%, avg=182.34, stdev=210.59 cpu : usr=1.10%, sys=0.76%, ctx=23557 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=7.5%, 4=4.9%, 10=18.7%, 20=34.4%, 50=14.1%, 100=4.1% lat (msec): 250=13.7%, 500=2.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6781 read : io=76,432KiB, bw=1,304KiB/s, runt= 60010msec clat (msec): min= 0, max= 1045, avg=34.14, stdev=63.95 bw (KiB/s) : min= 11, max= 4270, per=40.13%, avg=1692.22, stdev=1220.75 write: io=9,284KiB, bw=158KiB/s, runt= 60010msec clat (msec): min= 5, max= 481, avg=186.63, stdev=106.86 bw (KiB/s) : min= 0, max= 1474, per=57.44%, avg=249.28, stdev=282.11 cpu : usr=1.25%, sys=0.83%, ctx=21598 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=4.5%, 4=3.4%, 10=17.2%, 20=40.0%, 50=12.2%, 100=3.9% lat (msec): 250=15.5%, 500=3.0%, 750=0.0%, 1000=0.0%, >=2000=0.1% Run status group 0 (all jobs): READ: io=241MiB, aggrb=4,217KiB/s, minb=1,304KiB/s, maxb=1,475KiB/s, mint=60010msec, maxt=60030msec WRITE: io=25,488KiB, aggrb=434KiB/s, minb=121KiB/s, maxb=158KiB/s, mint=60010msec, maxt=60030msec Disk stats (read/write): sda: ios=68179/513, merge=0/5964, ticks=143084/49352, in_queue=192420, util=99.81% 2.05user 1.42system 1:00.32elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+69321minor)pagefaults 0swaps