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] [ 4111/ 1189 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 6140/ 137 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5691/ 319 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4249/ 673 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5080/ 614 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5356/ 653 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 6624/ 145 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5580/ 236 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4678/ 657 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4568/ 1130 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5789/ 366 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5643/ 252 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4355/ 775 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5285/ 31 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5053/ 657 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4076/ 480 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3721/ 917 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2426/ 1984 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4824/ 921 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4647/ 137 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4458/ 126 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4470/ 236 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2323/ 1567 kb/s] [eta 00m:35s] Threads: 3: [mmm] [45.0% done] [ 3717/ 472 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4147/ 236 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4285/ 240 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 5348/ 78 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 4509/ 51 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3261/ 492 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3457/ 208 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2997/ 1051 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2768/ 1083 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3347/ 594 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 4753/ 133 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3678/ 307 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 4115/ 0 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3481/ 925 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 4533/ 330 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 4647/ 118 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 4036/ 216 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3178/ 421 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3591/ 74 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 4225/ 78 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3363/ 267 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3619/ 110 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3796/ 192 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3662/ 78 kb/s] [eta 00m:10s] Threads: 3: [mmm] [86.7% done] [ 3123/ 382 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3589/ 225 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3140/ 180 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3420/ 508 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3532/ 336 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 3748/ 128 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 3504/ 224 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3388/ 284 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=32713 read : io=80,860KiB, bw=1,379KiB/s, runt= 60031msec clat (msec): min= 0, max= 284, avg=32.83, stdev=53.28 bw (KiB/s) : min= 16, max= 4208, per=44.03%, avg=1813.76, stdev=1063.45 write: io=9,084KiB, bw=154KiB/s, runt= 60031msec clat (msec): min= 19, max= 693, avg=197.70, stdev=122.73 bw (KiB/s) : min= 0, max= 1924, per=50.88%, avg=247.77, stdev=357.21 cpu : usr=1.04%, sys=0.85%, ctx=22645 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=4.0%, 10=17.9%, 20=40.3%, 50=12.2%, 100=3.0% lat (msec): 250=14.7%, 500=3.1%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32714 read : io=81,972KiB, bw=1,397KiB/s, runt= 60060msec clat (msec): min= 0, max= 252, avg=31.47, stdev=50.77 bw (KiB/s) : min= 15, max= 4502, per=42.81%, avg=1763.43, stdev=1163.89 write: io=8,052KiB, bw=137KiB/s, runt= 60059msec clat (msec): min= 18, max= 524, avg=207.41, stdev=129.19 bw (KiB/s) : min= 0, max= 855, per=39.89%, avg=194.27, stdev=232.68 cpu : usr=1.10%, sys=0.71%, ctx=22633 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=5.1%, 4=3.4%, 10=17.6%, 20=42.5%, 50=10.9%, 100=3.8% lat (msec): 250=13.9%, 500=2.5%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32715 read : io=78,824KiB, bw=1,343KiB/s, runt= 60067msec clat (msec): min= 0, max= 334, avg=33.96, stdev=55.25 bw (KiB/s) : min= 16, max= 4205, per=44.80%, avg=1845.17, stdev=1096.19 write: io=11,476KiB, bw=195KiB/s, runt= 60067msec clat (msec): min= 45, max= 487, avg=210.85, stdev=117.75 bw (KiB/s) : min= 0, max= 2072, per=70.06%, avg=341.20, stdev=363.95 cpu : usr=1.14%, sys=0.77%, ctx=22749 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=5.5%, 4=5.3%, 10=15.1%, 20=37.9%, 50=13.5%, 100=3.7% lat (msec): 250=15.1%, 500=3.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=236MiB, aggrb=4,119KiB/s, minb=1,343KiB/s, maxb=1,397KiB/s, mint=60031msec, maxt=60067msec WRITE: io=28,612KiB, aggrb=487KiB/s, minb=137KiB/s, maxb=195KiB/s, mint=60031msec, maxt=60067msec Disk stats (read/write): sda: ios=67567/463, merge=0/6777, ticks=141528/51556, in_queue=193076, util=99.68% 1.96user 1.41system 1:00.45elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+68705minor)pagefaults 0swaps