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] [ 3035/ 2511 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5546/ 276 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3145/ 1580 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4185/ 930 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5908/ 170 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4803/ 1137 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5798/ 390 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5632/ 353 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 6221/ 276 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4331/ 1422 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 6099/ 308 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4786/ 796 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5713/ 365 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2373/ 2885 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5940/ 312 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3271/ 516 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4335/ 690 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5156/ 877 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 5063/ 0 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 1950/ 2604 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4388/ 292 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4681/ 288 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4823/ 422 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4510/ 256 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 4161/ 442 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4177/ 174 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3279/ 621 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4567/ 105 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3970/ 32 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 4039/ 296 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 4583/ 186 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3723/ 420 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3744/ 200 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3792/ 160 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3604/ 100 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 4172/ 72 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3328/ 404 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3892/ 808 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2360/ 992 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 3540/ 416 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 3992/ 180 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3376/ 328 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3632/ 208 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 4228/ 248 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3384/ 32 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 4104/ 48 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 4312/ 80 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3196/ 64 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3944/ 40 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3284/ 284 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 4220/ 104 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3480/ 268 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3100/ 320 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3496/ 108 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2708/ 360 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 3376/ 440 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3920/ 288 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=11010 read : io=82,308KiB, bw=1,404KiB/s, runt= 60002msec clat (msec): min= 0, max= 560, avg=31.95, stdev=52.03 bw (KiB/s) : min= 46, max= 4907, per=46.87%, avg=1932.93, stdev=1165.70 write: io=9,964KiB, bw=170KiB/s, runt= 60002msec clat (msec): min= 12, max= 462, avg=186.19, stdev=107.77 bw (KiB/s) : min= 0, max= 1459, per=48.34%, avg=249.43, stdev=282.55 cpu : usr=1.21%, sys=0.73%, ctx=23243 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=5.2%, 4=4.5%, 10=16.0%, 20=39.5%, 50=11.7%, 100=3.7% lat (msec): 250=16.8%, 500=2.3%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11011 read : io=85,516KiB, bw=1,458KiB/s, runt= 60026msec clat (msec): min= 0, max= 393, avg=28.81, stdev=48.53 bw (KiB/s) : min= 34, max= 4627, per=45.47%, avg=1875.20, stdev=1199.63 write: io=9,400KiB, bw=160KiB/s, runt= 60026msec clat (msec): min= 30, max= 463, avg=188.82, stdev=108.05 bw (KiB/s) : min= 0, max= 1102, per=42.49%, avg=219.25, stdev=257.13 cpu : usr=1.14%, sys=0.79%, ctx=23882 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=7.5%, 4=5.4%, 10=16.8%, 20=38.1%, 50=12.0%, 100=4.1% lat (msec): 250=13.1%, 500=2.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11012 read : io=73,968KiB, bw=1,261KiB/s, runt= 60034msec clat (msec): min= 0, max= 382, avg=30.76, stdev=49.00 bw (KiB/s) : min= 11, max= 4564, per=43.83%, avg=1807.59, stdev=1249.84 write: io=10,944KiB, bw=186KiB/s, runt= 60033msec clat (msec): min= 17, max= 473, avg=205.09, stdev=124.25 bw (KiB/s) : min= 0, max= 1410, per=51.53%, avg=265.92, stdev=306.04 cpu : usr=1.01%, sys=0.69%, ctx=21401 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=4.3%, 4=3.8%, 10=15.8%, 20=39.2%, 50=13.9%, 100=5.1% lat (msec): 250=13.9%, 500=3.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=236MiB, aggrb=4,124KiB/s, minb=1,261KiB/s, maxb=1,458KiB/s, mint=60002msec, maxt=60034msec WRITE: io=30,308KiB, aggrb=516KiB/s, minb=160KiB/s, maxb=186KiB/s, mint=60002msec, maxt=60034msec Disk stats (read/write): sda: ios=68025/530, merge=0/7127, ticks=138776/45872, in_queue=184648, util=99.71% 2.02user 1.37system 1:00.35elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (68024major+1150minor)pagefaults 0swaps