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] [ 4269/ 409 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 1874/ 2508 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5163/ 1071 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2418/ 1290 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2584/ 1004 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3024/ 1332 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4356/ 228 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5636/ 36 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4944/ 256 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3436/ 1316 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3284/ 616 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2172/ 1748 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3112/ 740 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3504/ 584 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 1660/ 2196 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 928/ 2244 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 1748/ 1244 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 272/ 3332 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3276/ 968 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2024/ 900 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3324/ 1244 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2192/ 1892 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3628/ 684 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3680/ 800 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2120/ 1724 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3464/ 584 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2824/ 284 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1760/ 1472 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2816/ 452 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2188/ 1036 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3480/ 516 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3212/ 612 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2972/ 476 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2944/ 944 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2768/ 912 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2032/ 780 kb/s] [eta 00m:22s] Threads: 3: [mmm] [66.7% done] [ 1556/ 1912 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 5272/ 468 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 2388/ 888 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1428/ 1236 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 700/ 2288 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3264/ 248 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3508/ 436 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1528/ 688 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2396/ 164 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1928/ 480 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2260/ 964 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2864/ 768 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2484/ 616 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2776/ 408 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3820/ 456 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2864/ 0 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2224/ 404 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1596/ 852 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 3504/ 360 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1236/ 844 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=2314 read : io=57,760KiB, bw=984KiB/s, runt= 60078msec clat (msec): min= 0, max= 522, avg=55.67, stdev=66.68 bw (KiB/s) : min= 6, max= 4591, per=43.24%, avg=1208.03, stdev=992.08 write: io=17,132KiB, bw=292KiB/s, runt= 60078msec clat (msec): min= 17, max= 657, avg=135.68, stdev=98.34 bw (KiB/s) : min= 0, max= 1590, per=47.84%, avg=456.83, stdev=406.85 cpu : usr=0.73%, sys=0.69%, ctx=18962 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=0.1%, 4=1.4%, 10=8.2%, 20=22.5%, 50=19.7%, 100=21.7% lat (msec): 250=21.9%, 500=3.8%, 750=0.4%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2315 read : io=59,888KiB, bw=1,021KiB/s, runt= 60051msec clat (msec): min= 0, max= 348, avg=52.11, stdev=59.70 bw (KiB/s) : min= 18, max= 4225, per=46.60%, avg=1302.06, stdev=1028.77 write: io=16,696KiB, bw=284KiB/s, runt= 60051msec clat (msec): min= 12, max= 692, avg=133.29, stdev=101.49 bw (KiB/s) : min= 0, max= 1532, per=45.59%, avg=435.42, stdev=391.93 cpu : usr=1.00%, sys=0.65%, ctx=19395 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=1.5%, 10=7.6%, 20=26.9%, 50=18.6%, 100=18.4% lat (msec): 250=21.8%, 500=3.9%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2316 read : io=46,332KiB, bw=789KiB/s, runt= 60079msec clat (msec): min= 0, max= 531, avg=58.50, stdev=73.22 bw (KiB/s) : min= 6, max= 3773, per=39.53%, avg=1104.46, stdev=867.64 write: io=22,248KiB, bw=379KiB/s, runt= 60079msec clat (msec): min= 11, max= 981, avg=133.29, stdev=116.13 bw (KiB/s) : min= 0, max= 1967, per=54.71%, avg=522.51, stdev=461.58 cpu : usr=0.87%, sys=0.59%, ctx=17461 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=0.1%, 4=0.8%, 10=6.6%, 20=21.2%, 50=20.9%, 100=20.9% lat (msec): 250=23.5%, 500=4.8%, 750=0.5%, 1000=0.1%, >=2000=0.0% Run status group 0 (all jobs): READ: io=160MiB, aggrb=2,794KiB/s, minb=789KiB/s, maxb=1,021KiB/s, mint=60051msec, maxt=60079msec WRITE: io=56,076KiB, aggrb=955KiB/s, minb=284KiB/s, maxb=379KiB/s, mint=60051msec, maxt=60079msec Disk stats (read/write): sda: ios=55014/823, merge=0/13275, ticks=145712/38460, in_queue=184160, util=99.67% 1.57user 1.26system 1:00.46elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (55014major+1148minor)pagefaults 0swaps