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] [ 4043/ 1893 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 6139/ 89 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4392/ 369 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5757/ 930 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3974/ 1881 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3364/ 2429 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 1316/ 3441 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5550/ 715 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 9675/ 235 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5254/ 491 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3498/ 2308 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5538/ 337 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5944/ 772 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4595/ 1080 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 7680/ 544 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 7850/ 402 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3665/ 1657 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2763/ 1991 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 5896/ 426 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 7428/ 349 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4429/ 544 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 5152/ 138 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4900/ 284 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 5221/ 467 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 5002/ 357 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 5115/ 337 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4356/ 101 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 5449/ 117 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3072/ 495 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 4116/ 451 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1938/ 1950 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 4429/ 365 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 4916/ 207 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 4644/ 32 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3445/ 463 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3844/ 406 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 4030/ 402 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3547/ 642 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2169/ 1166 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 3701/ 1235 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 4803/ 414 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 4530/ 264 kb/s] [eta 00m:16s] Threads: 2: [Emm] [75.0% done] [ 13945/ 12 kb/s] [eta 00m:15s] Threads: 2: [_mm] [76.7% done] [ 3856/ 219 kb/s] [eta 00m:14s] Threads: 2: [_mm] [78.3% done] [ 3169/ 828 kb/s] [eta 00m:13s] Threads: 2: [_mm] [80.0% done] [ 3596/ 357 kb/s] [eta 00m:12s] Threads: 2: [_mm] [81.7% done] [ 3746/ 97 kb/s] [eta 00m:11s] Threads: 2: [_mm] [83.3% done] [ 3774/ 0 kb/s] [eta 00m:10s] Threads: 2: [_mm] [85.0% done] [ 4494/ 0 kb/s] [eta 00m:09s] Threads: 2: [_mm] [86.7% done] [ 3819/ 105 kb/s] [eta 00m:08s] Threads: 2: [_mm] [88.3% done] [ 3669/ 276 kb/s] [eta 00m:07s] Threads: 2: [_mm] [90.0% done] [ 3762/ 125 kb/s] [eta 00m:06s] Threads: 2: [_mm] [91.7% done] [ 2226/ 1345 kb/s] [eta 00m:05s] Threads: 2: [_mm] [93.3% done] [ 3352/ 292 kb/s] [eta 00m:04s] Threads: 2: [_mm] [95.0% done] [ 3092/ 833 kb/s] [eta 00m:03s] Threads: 2: [_mm] [96.7% done] [ 4043/ 410 kb/s] [eta 00m:02s] Threads: 2: [_mm] [98.3% done] [ 4681/ 125 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=5099 read : io=100MiB, bw=2,321KiB/s, runt= 45164msec clat (msec): min= 0, max= 447, avg=16.00, stdev=37.35 bw (KiB/s) : min= 4, max= 8979, per=58.05%, avg=2681.46, stdev=1945.79 write: io=9,340KiB, bw=212KiB/s, runt= 45111msec clat (msec): min= 0, max= 440, avg=135.87, stdev=103.30 bw (KiB/s) : min= 0, max= 1868, per=46.99%, avg=315.28, stdev=361.01 cpu : usr=2.04%, sys=0.80%, ctx=15885 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=42.2%, 4=4.6%, 10=12.6%, 20=20.6%, 50=7.3%, 100=3.1% lat (msec): 250=8.4%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5100 read : io=86,728KiB, bw=1,479KiB/s, runt= 60018msec clat (msec): min= 0, max= 663, avg=24.60, stdev=45.04 bw (KiB/s) : min= 11, max= 4883, per=43.01%, avg=1986.54, stdev=1268.56 write: io=14,700KiB, bw=250KiB/s, runt= 60018msec clat (msec): min= 5, max= 469, avg=144.69, stdev=126.31 bw (KiB/s) : min= 0, max= 1445, per=56.05%, avg=376.12, stdev=366.77 cpu : usr=1.29%, sys=0.94%, ctx=25775 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=12.5%, 4=5.1%, 10=16.8%, 20=34.8%, 50=13.8%, 100=4.3% lat (msec): 250=10.1%, 500=2.3%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5101 read : io=81,620KiB, bw=1,392KiB/s, runt= 60009msec clat (msec): min= 0, max= 701, avg=24.79, stdev=46.25 bw (KiB/s) : min= 2, max= 4527, per=44.26%, avg=2044.33, stdev=1318.56 write: io=15,292KiB, bw=260KiB/s, runt= 60009msec clat (msec): min= 6, max= 467, avg=147.31, stdev=118.02 bw (KiB/s) : min= 0, max= 1541, per=59.76%, avg=400.98, stdev=369.78 cpu : usr=1.33%, sys=0.83%, ctx=24688 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=11.8%, 4=4.5%, 10=16.6%, 20=34.8%, 50=14.2%, 100=3.7% lat (msec): 250=11.6%, 500=2.5%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=264MiB, aggrb=4,619KiB/s, minb=1,392KiB/s, maxb=2,321KiB/s, mint=45164msec, maxt=60018msec WRITE: io=39,332KiB, aggrb=671KiB/s, minb=212KiB/s, maxb=260KiB/s, mint=45164msec, maxt=60018msec Disk stats (read/write): sda: ios=65195/725, merge=0/9170, ticks=126648/49812, in_queue=176448, util=99.38% 2.50user 1.58system 1:00.61elapsed 6%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (65195major+13475minor)pagefaults 0swaps