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] [ 3422/ 488 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 1744/ 992 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 2402/ 724 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2473/ 1004 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3217/ 0 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2599/ 543 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2492/ 1108 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 2960/ 1004 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3112/ 412 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 2044/ 380 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3356/ 0 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2116/ 244 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 2832/ 344 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4504/ 568 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 1688/ 1564 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4760/ 324 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4672/ 212 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 1656/ 684 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2416/ 472 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 1480/ 1420 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 1888/ 1368 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 1480/ 1604 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 1752/ 1728 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1960/ 608 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2092/ 616 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2040/ 772 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1232/ 484 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2472/ 936 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3764/ 316 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 4328/ 376 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1684/ 716 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 4148/ 328 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3452/ 332 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3128/ 460 kb/s] [eta 00m:24s] Threads: 3: [mmm] [63.3% done] [ 2072/ 912 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1348/ 1188 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2520/ 540 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2444/ 132 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 2632/ 388 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 3632/ 172 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1152/ 1780 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 372/ 1672 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3352/ 352 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2380/ 152 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1168/ 1104 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2712/ 196 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 952/ 1068 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1316/ 1148 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1908/ 136 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2756/ 264 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2512/ 56 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2192/ 200 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2260/ 0 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2636/ 412 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2296/ 888 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1496/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=27714 read : io=43,016KiB, bw=733KiB/s, runt= 60051msec clat (msec): min= 2, max= 552, avg=83.28, stdev=92.65 bw (KiB/s) : min= 3, max= 3793, per=38.13%, avg=947.83, stdev=765.42 write: io=12,892KiB, bw=219KiB/s, runt= 60051msec clat (msec): min= 17, max= 628, avg=184.07, stdev=139.16 bw (KiB/s) : min= 0, max= 1107, per=58.04%, avg=362.76, stdev=312.40 cpu : usr=0.87%, sys=0.64%, ctx=14340 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=0.0%, 4=0.4%, 10=5.0%, 20=16.2%, 50=21.9%, 100=17.4% lat (msec): 250=27.9%, 500=9.4%, 750=1.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27715 read : io=52,420KiB, bw=894KiB/s, runt= 60015msec clat (msec): min= 1, max= 563, avg=71.13, stdev=75.30 bw (KiB/s) : min= 3, max= 3848, per=44.78%, avg=1113.14, stdev=807.93 write: io=12,568KiB, bw=214KiB/s, runt= 60015msec clat (msec): min= 9, max= 706, avg=159.28, stdev=125.65 bw (KiB/s) : min= 0, max= 1322, per=62.13%, avg=388.31, stdev=362.37 cpu : usr=0.89%, sys=0.65%, ctx=16576 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=0.3%, 4=1.2%, 10=7.1%, 20=17.4%, 50=19.6%, 100=21.4% lat (msec): 250=26.7%, 500=5.3%, 750=0.6%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27716 read : io=50,408KiB, bw=860KiB/s, runt= 60015msec clat (msec): min= 2, max= 515, avg=74.73, stdev=78.60 bw (KiB/s) : min= 3, max= 3822, per=41.92%, avg=1042.22, stdev=767.99 write: io=11,224KiB, bw=191KiB/s, runt= 60015msec clat (msec): min= 8, max= 845, avg=167.55, stdev=153.16 bw (KiB/s) : min= 0, max= 983, per=47.02%, avg=293.84, stdev=272.81 cpu : usr=0.78%, sys=0.53%, ctx=15641 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=0.0%, 4=1.4%, 10=4.5%, 20=18.0%, 50=20.1%, 100=21.6% lat (msec): 250=27.7%, 500=5.1%, 750=0.9%, 1000=0.2%, >=2000=0.0% Run status group 0 (all jobs): READ: io=142MiB, aggrb=2,486KiB/s, minb=733KiB/s, maxb=894KiB/s, mint=60015msec, maxt=60051msec WRITE: io=36,684KiB, aggrb=625KiB/s, minb=191KiB/s, maxb=219KiB/s, mint=60015msec, maxt=60051msec Disk stats (read/write): sda: ios=45632/554, merge=0/8696, ticks=152524/40608, in_queue=193128, util=99.68% 1.52user 1.18system 1:00.42elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+46778minor)pagefaults 0swaps