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] [ 6127/ 0 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5591/ 325 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5002/ 796 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4262/ 906 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3799/ 1174 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5327/ 430 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5412/ 329 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5566/ 381 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5396/ 121 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5550/ 85 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 6456/ 0 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4786/ 1243 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4872/ 1052 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4973/ 260 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4933/ 589 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3254/ 1357 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3709/ 1044 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3657/ 979 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4534/ 446 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3994/ 824 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4156/ 321 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4673/ 251 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3567/ 390 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4494/ 394 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 4441/ 154 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2173/ 2515 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4347/ 479 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1934/ 2275 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3925/ 666 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3592/ 471 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 4205/ 272 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 4250/ 60 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3750/ 682 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 4839/ 174 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3831/ 109 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3799/ 341 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2917/ 914 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3774/ 280 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3027/ 1056 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 4006/ 130 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 3746/ 219 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3917/ 32 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3811/ 0 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3644/ 24 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2149/ 1198 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3291/ 353 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3145/ 365 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3730/ 414 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3197/ 312 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2986/ 256 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3506/ 36 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 4307/ 93 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3831/ 377 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 4193/ 12 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 4018/ 93 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 4026/ 20 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3949/ 65 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=16077 read : io=79,660KiB, bw=1,359KiB/s, runt= 60016msec clat (msec): min= 0, max= 267, avg=32.44, stdev=53.77 bw (KiB/s) : min= 23, max= 4472, per=42.28%, avg=1757.12, stdev=1065.45 write: io=10,012KiB, bw=170KiB/s, runt= 60016msec clat (msec): min= 7, max= 468, avg=176.27, stdev=107.69 bw (KiB/s) : min= 0, max= 1408, per=55.73%, avg=270.87, stdev=321.40 cpu : usr=1.19%, sys=0.69%, ctx=22595 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=4.8%, 4=3.9%, 10=16.3%, 20=40.3%, 50=12.3%, 100=4.2% lat (msec): 250=15.1%, 500=2.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16078 read : io=72,564KiB, bw=1,237KiB/s, runt= 60038msec clat (msec): min= 0, max= 261, avg=36.30, stdev=57.98 bw (KiB/s) : min= 5, max= 4127, per=39.25%, avg=1631.06, stdev=1071.10 write: io=11,272KiB, bw=192KiB/s, runt= 60038msec clat (msec): min= 5, max= 473, avg=182.43, stdev=120.66 bw (KiB/s) : min= 0, max= 1041, per=54.77%, avg=266.18, stdev=249.25 cpu : usr=1.05%, sys=0.65%, ctx=21174 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=2.9%, 4=3.4%, 10=15.5%, 20=40.6%, 50=11.9%, 100=4.6% lat (msec): 250=17.4%, 500=3.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16079 read : io=91,484KiB, bw=1,560KiB/s, runt= 60034msec clat (msec): min= 0, max= 373, avg=28.18, stdev=50.60 bw (KiB/s) : min= 16, max= 4910, per=47.63%, avg=1979.58, stdev=1168.57 write: io=7,260KiB, bw=123KiB/s, runt= 60034msec clat (msec): min= 18, max= 470, avg=173.49, stdev=108.79 bw (KiB/s) : min= 0, max= 1806, per=49.91%, avg=242.55, stdev=327.55 cpu : usr=1.19%, sys=0.92%, ctx=24828 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=10.1%, 4=5.9%, 10=19.4%, 20=34.4%, 50=11.7%, 100=4.3% lat (msec): 250=11.7%, 500=2.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=238MiB, aggrb=4,156KiB/s, minb=1,237KiB/s, maxb=1,560KiB/s, mint=60016msec, maxt=60038msec WRITE: io=28,544KiB, aggrb=486KiB/s, minb=123KiB/s, maxb=192KiB/s, mint=60016msec, maxt=60038msec Disk stats (read/write): sda: ios=68063/540, merge=0/6667, ticks=142348/45644, in_queue=187984, util=99.47% 2.10user 1.49system 1:00.56elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (68062major+1153minor)pagefaults 0swaps