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] [ 5924/ 204 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4924/ 656 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5764/ 76 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 6352/ 280 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3704/ 1132 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4908/ 520 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 6096/ 360 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4436/ 1212 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 1908/ 2928 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 1156/ 3680 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5064/ 492 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4071/ 444 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4644/ 648 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4452/ 636 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4968/ 272 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3484/ 1432 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5304/ 688 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4348/ 608 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4144/ 320 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 5724/ 520 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4772/ 0 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4736/ 268 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4364/ 472 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4120/ 544 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3820/ 396 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4628/ 160 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4284/ 156 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4052/ 376 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3760/ 316 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3924/ 576 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 4596/ 392 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3860/ 84 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2764/ 916 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 4480/ 196 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2984/ 1160 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2996/ 784 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1796/ 944 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3260/ 536 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3312/ 320 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 4196/ 292 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2384/ 968 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 4424/ 92 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3676/ 856 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3992/ 132 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 4404/ 48 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3660/ 340 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3504/ 452 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3960/ 68 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3616/ 296 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3732/ 236 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3176/ 424 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3348/ 340 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 4216/ 36 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 3360/ 156 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2968/ 172 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3084/ 668 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=8827 read : io=84,592KiB, bw=1,442KiB/s, runt= 60052msec clat (msec): min= 0, max= 250, avg=29.70, stdev=49.06 bw (KiB/s) : min= 19, max= 3990, per=45.87%, avg=1870.51, stdev=1117.82 write: io=11,268KiB, bw=192KiB/s, runt= 60052msec clat (msec): min= 5, max= 471, avg=171.44, stdev=100.80 bw (KiB/s) : min= 0, max= 1588, per=54.51%, avg=300.35, stdev=329.14 cpu : usr=1.39%, sys=0.71%, ctx=24157 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=7.7%, 4=4.4%, 10=17.5%, 20=38.7%, 50=10.4%, 100=4.2% lat (msec): 250=14.8%, 500=2.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=8828 read : io=86,876KiB, bw=1,482KiB/s, runt= 60008msec clat (msec): min= 0, max= 262, avg=25.71, stdev=44.97 bw (KiB/s) : min= 5, max= 4785, per=46.75%, avg=1906.49, stdev=1145.76 write: io=9,640KiB, bw=164KiB/s, runt= 60008msec clat (msec): min= 10, max= 492, avg=191.45, stdev=125.62 bw (KiB/s) : min= 0, max= 1523, per=48.13%, avg=265.19, stdev=286.51 cpu : usr=1.26%, sys=0.88%, ctx=24305 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=11.1%, 4=5.8%, 10=17.8%, 20=35.5%, 50=11.8%, 100=4.2% lat (msec): 250=11.2%, 500=2.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=8829 read : io=67,688KiB, bw=1,154KiB/s, runt= 60026msec clat (msec): min= 0, max= 257, avg=36.58, stdev=55.57 bw (KiB/s) : min= 35, max= 3782, per=39.77%, avg=1621.62, stdev=1124.04 write: io=11,456KiB, bw=195KiB/s, runt= 60026msec clat (msec): min= 5, max= 466, avg=191.03, stdev=113.80 bw (KiB/s) : min= 0, max= 1796, per=49.22%, avg=271.23, stdev=333.21 cpu : usr=0.99%, sys=0.62%, ctx=19987 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=0.8%, 4=3.7%, 10=13.2%, 20=42.1%, 50=12.4%, 100=4.6% lat (msec): 250=19.2%, 500=3.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=234MiB, aggrb=4,078KiB/s, minb=1,154KiB/s, maxb=1,482KiB/s, mint=60008msec, maxt=60052msec WRITE: io=32,364KiB, aggrb=551KiB/s, minb=164KiB/s, maxb=195KiB/s, mint=60008msec, maxt=60052msec Disk stats (read/write): sda: ios=67880/597, merge=0/7579, ticks=139076/52108, in_queue=191176, util=99.65% 2.18user 1.43system 1:00.46elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (67880major+1149minor)pagefaults 0swaps