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] [ 5164/ 430 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5579/ 300 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 6054/ 475 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4246/ 833 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4746/ 707 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5030/ 824 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4364/ 1198 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3742/ 1686 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5083/ 369 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4587/ 597 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5107/ 455 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5400/ 337 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5083/ 394 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2909/ 2169 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5367/ 723 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4664/ 723 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4754/ 686 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4043/ 796 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4725/ 499 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3807/ 889 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 5002/ 24 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3868/ 536 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4258/ 158 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4242/ 268 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3783/ 841 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4945/ 178 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3730/ 426 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2425/ 1633 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 4445/ 130 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3705/ 609 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3803/ 410 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 4165/ 166 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3579/ 833 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 4512/ 55 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1893/ 1873 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3953/ 414 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 4742/ 121 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3840/ 373 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3195/ 377 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 3575/ 0 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 2076/ 1202 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3362/ 290 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 4048/ 200 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3430/ 203 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3948/ 456 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2688/ 372 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 4292/ 28 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3827/ 104 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 4216/ 184 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 4304/ 196 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2848/ 388 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3976/ 248 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 4468/ 72 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3516/ 512 kb/s] [eta 00m:04s] Threads: 2: [_mm] [95.0% done] [ 11900/ 224 kb/s] [eta 00m:03s] Threads: 2: [_mm] [96.7% done] [ 3852/ 260 kb/s] [eta 00m:02s] Threads: 2: [_mm] [98.3% done] [ 3712/ 120 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=11245 read : io=100MiB, bw=1,825KiB/s, runt= 57434msec clat (msec): min= 0, max= 292, avg=22.23, stdev=41.16 bw (KiB/s) : min= 34, max= 5417, per=49.25%, avg=2096.39, stdev=1247.94 write: io=8,260KiB, bw=147KiB/s, runt= 57386msec clat (msec): min= 6, max= 461, avg=174.57, stdev=117.38 bw (KiB/s) : min= 0, max= 1920, per=50.25%, avg=266.82, stdev=380.74 cpu : usr=1.60%, sys=0.86%, ctx=25841 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=20.4%, 4=5.4%, 10=16.3%, 20=33.6%, 50=9.9%, 100=3.4% lat (msec): 250=9.2%, 500=1.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11246 read : io=67,204KiB, bw=1,146KiB/s, runt= 60010msec clat (msec): min= 0, max= 256, avg=33.82, stdev=51.33 bw (KiB/s) : min= 2, max= 4511, per=41.41%, avg=1763.02, stdev=1310.10 write: io=12,872KiB, bw=219KiB/s, runt= 60010msec clat (msec): min= 17, max= 545, avg=214.08, stdev=125.59 bw (KiB/s) : min= 0, max= 1161, per=49.06%, avg=260.48, stdev=237.44 cpu : usr=0.97%, sys=0.61%, ctx=20338 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=2.8%, 4=2.1%, 10=14.4%, 20=40.1%, 50=14.4%, 100=4.1% lat (msec): 250=16.9%, 500=4.9%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11247 read : io=79,904KiB, bw=1,363KiB/s, runt= 60002msec clat (msec): min= 0, max= 421, avg=29.57, stdev=49.08 bw (KiB/s) : min= 12, max= 4477, per=44.00%, avg=1872.87, stdev=1224.22 write: io=10,028KiB, bw=171KiB/s, runt= 60001msec clat (msec): min= 8, max= 452, avg=196.67, stdev=116.22 bw (KiB/s) : min= 0, max= 1280, per=52.42%, avg=278.37, stdev=302.36 cpu : usr=1.29%, sys=0.69%, ctx=22761 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=5.1%, 10=17.8%, 20=36.8%, 50=13.4%, 100=3.1% lat (msec): 250=14.0%, 500=2.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=244MiB, aggrb=4,257KiB/s, minb=1,146KiB/s, maxb=1,825KiB/s, mint=57434msec, maxt=60010msec WRITE: io=31,160KiB, aggrb=531KiB/s, minb=147KiB/s, maxb=219KiB/s, mint=57434msec, maxt=60010msec Disk stats (read/write): sda: ios=68102/498, merge=0/7376, ticks=137140/44324, in_queue=181460, util=99.25% 2.28user 1.53system 1:00.67elapsed 6%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (68102major+3214minor)pagefaults 0swaps