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] [ 5756/ 356 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5868/ 196 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 2968/ 1672 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4856/ 544 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5468/ 764 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5060/ 588 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4116/ 1312 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5408/ 240 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4996/ 856 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4640/ 1768 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4876/ 356 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5816/ 248 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4868/ 548 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4720/ 532 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5844/ 224 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5460/ 140 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4856/ 572 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4432/ 324 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2762/ 1501 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3860/ 1364 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4788/ 248 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3376/ 1144 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4152/ 728 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3932/ 492 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 4636/ 340 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4408/ 72 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4208/ 808 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 3492/ 900 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2820/ 512 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 4108/ 368 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 5200/ 92 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 4076/ 188 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 4528/ 676 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3044/ 764 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 4380/ 244 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 4020/ 32 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3456/ 528 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 4440/ 380 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2840/ 1208 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 3940/ 20 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 4428/ 24 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3008/ 696 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3200/ 372 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3856/ 96 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 4400/ 200 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2740/ 368 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3732/ 380 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 4344/ 212 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3460/ 288 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3008/ 744 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3040/ 368 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3884/ 12 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2892/ 164 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 3784/ 188 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 4060/ 52 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3968/ 212 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=12397 read : io=76,712KiB, bw=1,309KiB/s, runt= 60001msec clat (msec): min= 0, max= 533, avg=33.32, stdev=53.94 bw (KiB/s) : min= 5, max= 5065, per=41.94%, avg=1741.64, stdev=1306.44 write: io=11,060KiB, bw=188KiB/s, runt= 60001msec clat (msec): min= 15, max= 679, avg=194.83, stdev=117.29 bw (KiB/s) : min= 0, max= 788, per=50.13%, avg=269.69, stdev=236.76 cpu : usr=1.08%, sys=0.76%, ctx=22137 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=3.7%, 4=4.5%, 10=14.6%, 20=40.5%, 50=12.1%, 100=4.6% lat (msec): 250=16.1%, 500=3.3%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12398 read : io=88,204KiB, bw=1,504KiB/s, runt= 60034msec clat (msec): min= 0, max= 253, avg=28.26, stdev=47.84 bw (KiB/s) : min= 4, max= 4834, per=47.16%, avg=1958.42, stdev=1127.27 write: io=9,560KiB, bw=163KiB/s, runt= 60034msec clat (msec): min= 14, max= 476, avg=175.18, stdev=94.70 bw (KiB/s) : min= 0, max= 1141, per=52.02%, avg=279.88, stdev=273.56 cpu : usr=1.29%, sys=0.75%, ctx=24607 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=9.0%, 4=5.4%, 10=19.3%, 20=35.8%, 50=10.8%, 100=3.5% lat (msec): 250=14.3%, 500=1.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12399 read : io=78,616KiB, bw=1,341KiB/s, runt= 60031msec clat (msec): min= 0, max= 388, avg=31.62, stdev=51.19 bw (KiB/s) : min= 20, max= 4544, per=41.65%, avg=1729.64, stdev=1148.20 write: io=10,968KiB, bw=187KiB/s, runt= 60030msec clat (msec): min= 14, max= 483, avg=206.20, stdev=120.41 bw (KiB/s) : min= 0, max= 1100, per=44.34%, avg=238.55, stdev=208.28 cpu : usr=1.16%, sys=0.74%, ctx=22563 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=4.2%, 10=16.2%, 20=38.8%, 50=12.7%, 100=4.6% lat (msec): 250=15.2%, 500=2.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=238MiB, aggrb=4,153KiB/s, minb=1,309KiB/s, maxb=1,504KiB/s, mint=60001msec, maxt=60034msec WRITE: io=31,588KiB, aggrb=538KiB/s, minb=163KiB/s, maxb=188KiB/s, mint=60001msec, maxt=60034msec Disk stats (read/write): sda: ios=68780/552, merge=0/7416, ticks=138284/48168, in_queue=186448, util=99.71% 2.12user 1.36system 1:00.35elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (68778major+1149minor)pagefaults 0swaps