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] [ 8144/ 0 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 3668/ 3596 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 7288/ 576 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5700/ 1876 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3956/ 2848 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3520/ 2664 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2872/ 4636 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4280/ 2740 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 7340/ 60 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5848/ 692 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 2708/ 4620 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4052/ 3280 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4384/ 3104 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2164/ 4432 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2508/ 2092 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3752/ 2812 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 2276/ 3284 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 7416/ 548 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 8536/ 1132 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 6304/ 600 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 7324/ 60 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2448/ 1080 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2968/ 2908 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2052/ 640 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 4024/ 476 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1872/ 488 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2516/ 168 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1508/ 684 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 932/ 1164 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1604/ 644 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1980/ 144 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1480/ 1428 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 872/ 1208 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2240/ 76 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1116/ 1468 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1356/ 284 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1333/ 1048 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1267/ 426 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1024/ 796 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 312/ 1698 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1499/ 577 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2048/ 60 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1934/ 215 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1170/ 1170 kb/s] [eta 00m:14s] Threads: 3: [mmm] [80.0% done] [ 585/ 1349 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1259/ 666 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1568/ 442 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 552/ 1024 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 975/ 946 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1458/ 503 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1312/ 182 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1263/ 300 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1942/ 467 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1491/ 572 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2243/ 446 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 958/ 1040 kb/s] [eta 00m:01s] Threads: 3: [mmm] [100.0% done] [ 1442/ 1353 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 243/ 16 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 2: [_FF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=25339 read : io=58,708KiB, bw=955KiB/s, runt= 62889msec clat (msec): min= 0, max= 760, avg=67.83, stdev=111.23 bw (KiB/s) : min= 19, max= 6967, per=42.02%, avg=1119.35, stdev=1392.16 write: io=17,596KiB, bw=286KiB/s, runt= 62884msec clat (msec): min= 0, max= 685, avg=79.56, stdev=123.18 bw (KiB/s) : min= 0, max= 5463, per=54.03%, avg=705.62, stdev=1073.26 cpu : usr=1.00%, sys=0.30%, ctx=7604 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=46.0%, 4=0.7%, 10=2.2%, 20=6.0%, 50=7.1%, 100=12.3% lat (msec): 250=17.8%, 500=6.4%, 750=0.9%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25340 read : io=50,840KiB, bw=817KiB/s, runt= 63667msec clat (msec): min= 0, max= 498, avg=52.35, stdev=80.79 bw (KiB/s) : min= 5, max= 4400, per=39.71%, avg=1057.86, stdev=1082.35 write: io=38,276KiB, bw=615KiB/s, runt= 63661msec clat (msec): min= 0, max= 487, avg=46.50, stdev=73.12 bw (KiB/s) : min= 0, max= 4466, per=75.14%, avg=981.36, stdev=1119.34 cpu : usr=1.01%, sys=0.42%, ctx=8200 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=46.8%, 4=1.3%, 10=3.7%, 20=5.6%, 50=8.3%, 100=14.2% lat (msec): 250=16.9%, 500=2.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25341 read : io=56,100KiB, bw=902KiB/s, runt= 63670msec clat (msec): min= 0, max= 813, avg=57.28, stdev=90.50 bw (KiB/s) : min= 7, max= 4828, per=43.24%, avg=1151.87, stdev=1189.99 write: io=25,360KiB, bw=407KiB/s, runt= 63663msec clat (msec): min= 0, max= 474, avg=65.20, stdev=92.67 bw (KiB/s) : min= 0, max= 3351, per=59.97%, avg=783.15, stdev=874.77 cpu : usr=0.96%, sys=0.37%, ctx=8520 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=44.7%, 4=0.6%, 10=2.1%, 20=7.2%, 50=8.1%, 100=13.3% lat (msec): 250=18.8%, 500=4.7%, 750=0.0%, 1000=0.1%, >=2000=0.0% Run status group 0 (all jobs): READ: io=162MiB, aggrb=2,664KiB/s, minb=817KiB/s, maxb=955KiB/s, mint=62889msec, maxt=63670msec WRITE: io=81,232KiB, aggrb=1,306KiB/s, minb=286KiB/s, maxb=615KiB/s, mint=62889msec, maxt=63670msec Disk stats (read/write): sda: ios=24318/981, merge=74/19413, ticks=184328/3054984, in_queue=3239308, util=99.76% 1.89user 0.77system 1:03.98elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+62889minor)pagefaults 0swaps