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] [ 5931/ 307 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 6112/ 685 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4454/ 1839 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3422/ 1823 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4726/ 433 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 6045/ 807 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5978/ 0 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5415/ 567 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3891/ 1705 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4119/ 1323 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5576/ 401 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3292/ 2008 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3410/ 1362 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5273/ 224 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4316/ 256 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4391/ 263 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4040/ 697 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4789/ 118 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4288/ 535 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4151/ 519 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4269/ 905 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3973/ 208 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4639/ 256 kb/s] [eta 00m:35s] Threads: 3: [mmm] [45.0% done] [ 4966/ 86 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3308/ 630 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3737/ 811 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4730/ 70 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 4288/ 567 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3568/ 295 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 5060/ 110 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3942/ 78 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3339/ 437 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 4210/ 106 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3304/ 472 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 4525/ 484 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2390/ 1260 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 4029/ 460 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3796/ 433 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 3832/ 141 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 2867/ 456 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3288/ 626 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3107/ 677 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3316/ 519 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3773/ 283 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3079/ 385 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 736/ 1744 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 4166/ 82 kb/s] [eta 00m:10s] Threads: 3: [mmm] [86.7% done] [ 3587/ 15 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2867/ 575 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3481/ 374 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3666/ 295 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3402/ 366 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 3954/ 78 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 3249/ 697 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3036/ 208 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=9948 read : io=76,352KiB, bw=1,302KiB/s, runt= 60040msec clat (msec): min= 0, max= 261, avg=34.79, stdev=54.02 bw (KiB/s) : min= 5, max= 4289, per=41.98%, avg=1708.59, stdev=1079.73 write: io=11,956KiB, bw=203KiB/s, runt= 60040msec clat (msec): min= 16, max= 500, avg=169.47, stdev=111.70 bw (KiB/s) : min= 0, max= 1550, per=50.85%, avg=281.71, stdev=278.76 cpu : usr=1.27%, sys=0.70%, ctx=22314 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=3.3%, 4=4.0%, 10=16.1%, 20=37.6%, 50=12.7%, 100=5.4% lat (msec): 250=17.5%, 500=3.0%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=9949 read : io=81,640KiB, bw=1,392KiB/s, runt= 60024msec clat (msec): min= 0, max= 458, avg=32.51, stdev=53.81 bw (KiB/s) : min= 6, max= 5008, per=45.10%, avg=1835.55, stdev=1137.49 write: io=9,480KiB, bw=161KiB/s, runt= 60024msec clat (msec): min= 13, max= 474, avg=170.24, stdev=111.64 bw (KiB/s) : min= 0, max= 1151, per=47.36%, avg=262.35, stdev=244.37 cpu : usr=1.15%, sys=0.70%, ctx=22986 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=4.5%, 10=16.5%, 20=39.5%, 50=10.6%, 100=5.3% lat (msec): 250=16.0%, 500=2.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=9950 read : io=80,700KiB, bw=1,376KiB/s, runt= 60050msec clat (msec): min= 0, max= 342, avg=30.64, stdev=50.65 bw (KiB/s) : min= 4, max= 4626, per=40.81%, avg=1660.77, stdev=1158.71 write: io=11,100KiB, bw=189KiB/s, runt= 60050msec clat (msec): min= 10, max= 545, avg=171.42, stdev=118.10 bw (KiB/s) : min= 0, max= 872, per=44.81%, avg=248.25, stdev=231.18 cpu : usr=1.27%, sys=0.61%, ctx=23148 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=5.9%, 4=4.6%, 10=16.8%, 20=39.0%, 50=12.0%, 100=5.1% lat (msec): 250=13.8%, 500=2.5%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=233MiB, aggrb=4,070KiB/s, minb=1,302KiB/s, maxb=1,392KiB/s, mint=60024msec, maxt=60050msec WRITE: io=32,536KiB, aggrb=554KiB/s, minb=161KiB/s, maxb=203KiB/s, mint=60024msec, maxt=60050msec Disk stats (read/write): sda: ios=67807/644, merge=0/7574, ticks=139024/55060, in_queue=194076, util=99.06% 2.21user 1.25system 1:00.91elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (67806major+1144minor)pagefaults 0swaps