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] [ 6540/ 180 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5852/ 132 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5876/ 0 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3828/ 1060 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4136/ 1188 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5040/ 224 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4744/ 308 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3916/ 604 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5628/ 188 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5738/ 114 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4635/ 1110 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2146/ 3012 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4552/ 531 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4942/ 259 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3836/ 669 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5186/ 456 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4655/ 649 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5167/ 122 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3666/ 1315 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4501/ 366 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4986/ 370 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2930/ 1106 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3485/ 874 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4661/ 43 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 4400/ 500 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2128/ 2168 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4584/ 88 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2624/ 1668 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1200/ 2316 kb/s] [eta 00m:29s] Threads: 3: [mmm] [55.0% done] [ 2616/ 708 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 4824/ 276 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2964/ 1656 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3872/ 592 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3636/ 660 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3916/ 292 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1728/ 1432 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 4044/ 192 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2964/ 696 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 4368/ 60 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 4068/ 100 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3124/ 220 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 4548/ 0 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 4208/ 492 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3520/ 136 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3628/ 240 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 4760/ 24 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 4444/ 136 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3832/ 92 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3208/ 360 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 4116/ 456 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2740/ 852 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2304/ 1300 kb/s] [eta 00m:05s] Threads: 2: [_mm] [93.3% done] [ 10128/ 800 kb/s] [eta 00m:04s] Threads: 2: [_mm] [95.0% done] [ 3792/ 236 kb/s] [eta 00m:03s] Threads: 2: [_mm] [96.7% done] [ 4256/ 408 kb/s] [eta 00m:02s] Threads: 2: [_mm] [98.3% done] [ 3428/ 28 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=7022 read : io=100MiB, bw=1,865KiB/s, runt= 56210msec clat (msec): min= 0, max= 251, avg=23.09, stdev=43.40 bw (KiB/s) : min= 14, max= 4583, per=50.37%, avg=2089.04, stdev=1080.59 write: io=7,912KiB, bw=144KiB/s, runt= 56164msec clat (msec): min= 14, max= 461, avg=132.13, stdev=96.10 bw (KiB/s) : min= 0, max= 1465, per=49.72%, avg=301.83, stdev=343.43 cpu : usr=1.43%, sys=1.03%, ctx=25780 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=20.8%, 4=5.8%, 10=15.4%, 20=31.5%, 50=11.4%, 100=4.5% lat (msec): 250=9.7%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7023 read : io=60,568KiB, bw=1,033KiB/s, runt= 60032msec clat (msec): min= 0, max= 265, avg=37.21, stdev=57.66 bw (KiB/s) : min= 14, max= 4185, per=39.71%, avg=1646.82, stdev=1153.16 write: io=16,124KiB, bw=275KiB/s, runt= 60032msec clat (msec): min= 7, max= 473, avg=174.62, stdev=116.92 bw (KiB/s) : min= 0, max= 1524, per=64.29%, avg=390.21, stdev=346.26 cpu : usr=0.94%, sys=0.51%, ctx=19458 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=1.8%, 4=1.9%, 10=14.2%, 20=37.1%, 50=13.2%, 100=6.5% lat (msec): 250=20.4%, 500=4.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7024 read : io=80,156KiB, bw=1,367KiB/s, runt= 60018msec clat (msec): min= 0, max= 313, avg=28.51, stdev=48.07 bw (KiB/s) : min= 3, max= 4719, per=44.50%, avg=1845.58, stdev=1281.43 write: io=11,588KiB, bw=197KiB/s, runt= 60018msec clat (msec): min= 10, max= 535, avg=166.74, stdev=122.82 bw (KiB/s) : min= 0, max= 1389, per=49.76%, avg=302.06, stdev=319.68 cpu : usr=1.02%, sys=0.76%, ctx=23176 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=7.0%, 4=4.8%, 10=17.0%, 20=37.5%, 50=12.9%, 100=5.3% lat (msec): 250=12.7%, 500=2.4%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=237MiB, aggrb=4,147KiB/s, minb=1,033KiB/s, maxb=1,865KiB/s, mint=56210msec, maxt=60032msec WRITE: io=35,624KiB, aggrb=607KiB/s, minb=144KiB/s, maxb=275KiB/s, mint=56210msec, maxt=60032msec Disk stats (read/write): sda: ios=67709/717, merge=0/8269, ticks=136500/59772, in_queue=196268, util=99.68% 1.98user 1.35system 1:00.37elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (67708major+3123minor)pagefaults 0swaps