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] [ 5348/ 330 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5541/ 220 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5675/ 598 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2485/ 2209 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 6455/ 78 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4710/ 811 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5100/ 319 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3595/ 1504 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 6179/ 267 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5478/ 63 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5100/ 189 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 6210/ 145 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3851/ 689 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5852/ 200 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4214/ 724 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5041/ 409 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5561/ 196 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4761/ 354 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3903/ 783 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3528/ 389 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4828/ 322 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2921/ 1273 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3127/ 693 kb/s] [eta 00m:35s] Threads: 3: [mmm] [45.0% done] [ 3520/ 409 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3950/ 905 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4036/ 220 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4407/ 232 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3304/ 315 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3562/ 245 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 4396/ 76 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2500/ 1364 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3120/ 576 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 4428/ 36 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 4388/ 100 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3408/ 188 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2400/ 1168 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3392/ 904 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3388/ 600 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 3640/ 272 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 3220/ 748 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3536/ 400 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3640/ 36 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1784/ 1372 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2824/ 1084 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3628/ 248 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3312/ 464 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3187/ 484 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 4220/ 48 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3352/ 392 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3788/ 160 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3412/ 708 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 4473/ 16 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 4063/ 36 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 3718/ 613 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 3067/ 223 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3953/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=16038 read : io=75,456KiB, bw=1,287KiB/s, runt= 60030msec clat (msec): min= 0, max= 271, avg=34.88, stdev=55.32 bw (KiB/s) : min= 5, max= 4247, per=41.66%, avg=1685.73, stdev=1078.89 write: io=10,288KiB, bw=175KiB/s, runt= 60030msec clat (msec): min= 14, max= 473, avg=175.90, stdev=114.61 bw (KiB/s) : min= 0, max= 982, per=48.72%, avg=255.31, stdev=256.15 cpu : usr=1.11%, sys=0.59%, ctx=21620 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=2.0%, 4=4.9%, 10=16.8%, 20=37.3%, 50=13.8%, 100=5.0% lat (msec): 250=16.0%, 500=3.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16039 read : io=67,192KiB, bw=1,145KiB/s, runt= 60045msec clat (msec): min= 0, max= 303, avg=37.93, stdev=58.50 bw (KiB/s) : min= 6, max= 3926, per=38.65%, avg=1563.64, stdev=1086.66 write: io=12,900KiB, bw=219KiB/s, runt= 60045msec clat (msec): min= 32, max= 746, avg=185.93, stdev=112.08 bw (KiB/s) : min= 0, max= 1213, per=56.74%, avg=297.30, stdev=267.71 cpu : usr=1.15%, sys=0.70%, ctx=20269 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=2.2%, 4=2.6%, 10=12.4%, 20=40.0%, 50=14.2%, 100=5.1% lat (msec): 250=19.0%, 500=4.2%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16040 read : io=94,624KiB, bw=1,614KiB/s, runt= 60005msec clat (msec): min= 0, max= 274, avg=25.51, stdev=46.30 bw (KiB/s) : min= 10, max= 4167, per=47.34%, avg=1915.20, stdev=1097.53 write: io=7,580KiB, bw=129KiB/s, runt= 60005msec clat (msec): min= 7, max= 555, avg=161.49, stdev=116.49 bw (KiB/s) : min= 0, max= 1119, per=35.96%, avg=188.45, stdev=226.54 cpu : usr=1.25%, sys=0.86%, ctx=25740 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=14.0%, 4=5.8%, 10=19.1%, 20=34.1%, 50=10.3%, 100=4.5% lat (msec): 250=10.4%, 500=1.4%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=232MiB, aggrb=4,046KiB/s, minb=1,145KiB/s, maxb=1,614KiB/s, mint=60005msec, maxt=60045msec WRITE: io=30,768KiB, aggrb=524KiB/s, minb=129KiB/s, maxb=219KiB/s, mint=60005msec, maxt=60045msec Disk stats (read/write): sda: ios=67010/603, merge=0/7158, ticks=140468/55852, in_queue=196316, util=99.44% 2.16user 1.40system 1:00.57elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (67010major+1142minor)pagefaults 0swaps