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] [ 4155/ 1583 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5735/ 0 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5056/ 527 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5112/ 476 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3536/ 1713 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4422/ 1043 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 6230/ 0 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 2961/ 2481 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2020/ 2260 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3513/ 1831 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5923/ 169 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5750/ 192 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5147/ 582 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4749/ 303 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4127/ 555 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3765/ 901 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3903/ 1169 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5269/ 657 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4592/ 508 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3946/ 870 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4229/ 901 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2500/ 1437 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4178/ 0 kb/s] [eta 00m:35s] Threads: 3: [mmm] [45.0% done] [ 5553/ 0 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4296/ 393 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4375/ 374 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4151/ 208 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3985/ 417 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3371/ 196 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 4541/ 508 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3985/ 149 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3552/ 779 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3784/ 141 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3859/ 701 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 4139/ 287 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3741/ 523 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1764/ 1528 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3924/ 748 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 3135/ 700 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 3056/ 580 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3544/ 300 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3572/ 392 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3312/ 384 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3900/ 144 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 4076/ 124 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1792/ 1328 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 4028/ 320 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1528/ 976 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2620/ 616 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3568/ 124 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3472/ 12 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3284/ 420 kb/s] [eta 00m:05s] Threads: 3: [mmm] [95.0% done] [ 1944/ 1120 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2742/ 524 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 4424/ 176 kb/s] [eta 00m:01s] Threads: 3: [mmm] [100.0% done] [ 2304/ 1264 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=12365 read : io=82,624KiB, bw=1,409KiB/s, runt= 60014msec clat (msec): min= 0, max= 304, avg=29.89, stdev=50.11 bw (KiB/s) : min= 10, max= 4508, per=44.50%, avg=1738.63, stdev=1185.09 write: io=11,352KiB, bw=193KiB/s, runt= 60014msec clat (msec): min= 20, max= 478, avg=140.12, stdev=103.71 bw (KiB/s) : min= 0, max= 1423, per=39.45%, avg=261.98, stdev=292.08 cpu : usr=1.20%, sys=0.75%, ctx=23720 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=5.7%, 4=5.3%, 10=16.8%, 20=36.8%, 50=12.6%, 100=7.3% lat (msec): 250=12.9%, 500=2.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12366 read : io=74,988KiB, bw=1,279KiB/s, runt= 60013msec clat (msec): min= 0, max= 269, avg=32.76, stdev=52.66 bw (KiB/s) : min= 11, max= 4622, per=45.13%, avg=1763.31, stdev=1147.71 write: io=13,624KiB, bw=232KiB/s, runt= 60013msec clat (msec): min= 7, max= 467, avg=149.61, stdev=113.76 bw (KiB/s) : min= 0, max= 1271, per=48.18%, avg=319.89, stdev=309.80 cpu : usr=1.22%, sys=0.74%, ctx=22388 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=3.8%, 4=4.1%, 10=14.2%, 20=38.1%, 50=14.1%, 100=7.6% lat (msec): 250=14.7%, 500=3.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12367 read : io=71,428KiB, bw=1,218KiB/s, runt= 60024msec clat (msec): min= 0, max= 418, avg=34.40, stdev=55.49 bw (KiB/s) : min= 11, max= 4179, per=40.92%, avg=1598.56, stdev=1019.39 write: io=13,976KiB, bw=238KiB/s, runt= 60024msec clat (msec): min= 11, max= 660, avg=152.12, stdev=118.15 bw (KiB/s) : min= 0, max= 1530, per=43.52%, avg=288.96, stdev=296.98 cpu : usr=0.98%, sys=0.78%, ctx=21615 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=3.5%, 10=14.3%, 20=39.0%, 50=13.3%, 100=7.5% lat (msec): 250=15.9%, 500=3.4%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=224MiB, aggrb=3,907KiB/s, minb=1,218KiB/s, maxb=1,409KiB/s, mint=60013msec, maxt=60024msec WRITE: io=38,952KiB, aggrb=664KiB/s, minb=193KiB/s, maxb=238KiB/s, mint=60013msec, maxt=60024msec Disk stats (read/write): sda: ios=66998/754, merge=0/9064, ticks=137516/54976, in_queue=192492, util=99.46% 2.04user 1.38system 1:00.56elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (66996major+1146minor)pagefaults 0swaps