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] [ 5208/ 4624 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 2780/ 3472 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4268/ 2560 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5964/ 1540 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 8524/ 164 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3552/ 5448 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 6164/ 2572 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 7864/ 48 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3496/ 3572 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 2796/ 4296 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5216/ 5592 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5336/ 2028 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5060/ 1364 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4644/ 488 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 6828/ 0 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4124/ 2516 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 7600/ 1160 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4284/ 2664 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4100/ 2764 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2208/ 3804 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 1740/ 4412 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 5236/ 504 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3736/ 2128 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1820/ 1696 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1248/ 1420 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1944/ 732 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2044/ 580 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1804/ 808 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 992/ 900 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1116/ 748 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 984/ 1716 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 940/ 1272 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 428/ 1708 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1712/ 1008 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1132/ 804 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 460/ 1592 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1624/ 408 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 556/ 1148 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1632/ 516 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1128/ 816 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1112/ 768 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1732/ 892 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2444/ 296 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 752/ 1664 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 932/ 952 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 652/ 1720 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 980/ 996 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2128/ 556 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1024/ 1028 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2192/ 848 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1488/ 1040 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1584/ 60 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2144/ 544 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1564/ 1120 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2120/ 708 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2108/ 596 kb/s] [eta 00m:01s] Threads: 3: [FFm] [100.0% done] [ 3164/ 68 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 63/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 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=16587 read : io=60,116KiB, bw=962KiB/s, runt= 63957msec clat (msec): min= 0, max= 713, avg=54.39, stdev=100.73 bw (KiB/s) : min= 3, max= 6787, per=46.67%, avg=1264.20, stdev=1407.99 write: io=20,928KiB, bw=335KiB/s, runt= 63953msec clat (msec): min= 0, max= 709, avg=69.47, stdev=107.67 bw (KiB/s) : min= 0, max= 3134, per=42.78%, avg=645.18, stdev=824.64 cpu : usr=0.94%, sys=0.31%, ctx=7352 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=48.8%, 4=0.5%, 10=2.7%, 20=6.1%, 50=8.9%, 100=11.8% lat (msec): 250=14.8%, 500=5.2%, 750=0.9%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16588 read : io=56,652KiB, bw=899KiB/s, runt= 64475msec clat (msec): min= 0, max= 560, avg=39.66, stdev=71.75 bw (KiB/s) : min= 6, max= 4067, per=40.75%, avg=1103.87, stdev=1122.12 write: io=41,516KiB, bw=659KiB/s, runt= 64469msec clat (msec): min= 0, max= 543, avg=40.93, stdev=74.21 bw (KiB/s) : min= 0, max= 8273, per=77.96%, avg=1175.69, stdev=1595.08 cpu : usr=1.07%, sys=0.38%, ctx=8916 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=52.4%, 4=1.0%, 10=5.4%, 20=7.4%, 50=7.5%, 100=10.0% lat (msec): 250=13.4%, 500=2.5%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16589 read : io=53,880KiB, bw=855KiB/s, runt= 64485msec clat (msec): min= 0, max= 847, avg=52.43, stdev=90.63 bw (KiB/s) : min= 5, max= 7076, per=42.76%, avg=1158.26, stdev=1294.83 write: io=32,544KiB, bw=516KiB/s, runt= 64480msec clat (msec): min= 0, max= 428, avg=55.51, stdev=81.49 bw (KiB/s) : min= 0, max= 3787, per=62.18%, avg=937.63, stdev=1037.22 cpu : usr=1.05%, sys=0.33%, ctx=7910 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=49.1%, 4=1.0%, 10=2.5%, 20=5.9%, 50=8.6%, 100=11.6% lat (msec): 250=16.5%, 500=4.4%, 750=0.0%, 1000=0.1%, >=2000=0.0% Run status group 0 (all jobs): READ: io=167MiB, aggrb=2,709KiB/s, minb=855KiB/s, maxb=962KiB/s, mint=63957msec, maxt=64485msec WRITE: io=94,988KiB, aggrb=1,508KiB/s, minb=335KiB/s, maxb=659KiB/s, mint=63957msec, maxt=64485msec Disk stats (read/write): sda: ios=24103/1119, merge=0/22665, ticks=178284/5734804, in_queue=5913084, util=99.51% 1.96user 0.72system 1:04.98elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+67586minor)pagefaults 0swaps