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] [ 3674/ 279 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4044/ 1024 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4084/ 319 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2544/ 886 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3150/ 338 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3257/ 571 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2670/ 476 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 2804/ 764 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2087/ 858 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 661/ 1728 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 2363/ 0 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2718/ 821 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4044/ 520 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3292/ 848 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4748/ 560 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3172/ 376 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 2828/ 0 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3020/ 276 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3672/ 800 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 1624/ 492 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4020/ 632 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2024/ 1044 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 1104/ 1320 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2208/ 1096 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3812/ 72 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1912/ 1012 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1268/ 1256 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1660/ 1224 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2220/ 792 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3684/ 132 kb/s] [eta 00m:28s] Threads: 3: [mmm] [56.7% done] [ 1656/ 652 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2328/ 928 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 776/ 1524 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3300/ 68 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2168/ 1036 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3176/ 204 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1856/ 508 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1176/ 1060 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1568/ 516 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 3152/ 268 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1932/ 740 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2400/ 1016 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2640/ 800 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2308/ 772 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1704/ 408 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1728/ 836 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1832/ 700 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1360/ 316 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2048/ 488 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2008/ 760 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2528/ 248 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 884/ 1016 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1084/ 956 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1688/ 656 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1152/ 1052 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2652/ 140 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=14990 read : io=49,524KiB, bw=845KiB/s, runt= 60000msec clat (msec): min= 1, max= 460, avg=75.68, stdev=85.77 bw (KiB/s) : min= 25, max= 4519, per=43.25%, avg=1045.37, stdev=953.54 write: io=11,804KiB, bw=201KiB/s, runt= 60000msec clat (msec): min= 10, max= 1070, avg=176.83, stdev=150.61 bw (KiB/s) : min= 0, max= 964, per=41.63%, avg=284.36, stdev=258.95 cpu : usr=0.75%, sys=0.59%, ctx=15639 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=0.2%, 4=1.3%, 10=7.5%, 20=16.9%, 50=22.4%, 100=17.0% lat (msec): 250=24.5%, 500=9.1%, 750=0.5%, 1000=0.0%, >=2000=0.2% fio: (groupid=0): err= 0: pid=14991 read : io=47,080KiB, bw=803KiB/s, runt= 60014msec clat (msec): min= 0, max= 388, avg=74.66, stdev=77.23 bw (KiB/s) : min= 5, max= 2749, per=42.78%, avg=1033.96, stdev=800.61 write: io=13,660KiB, bw=233KiB/s, runt= 60014msec clat (msec): min= 10, max= 609, avg=154.73, stdev=124.10 bw (KiB/s) : min= 0, max= 1163, per=52.79%, avg=360.54, stdev=325.90 cpu : usr=0.75%, sys=0.65%, ctx=15513 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=0.3%, 4=0.3%, 10=5.1%, 20=17.9%, 50=19.5%, 100=21.8% lat (msec): 250=26.1%, 500=8.0%, 750=0.5%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14992 read : io=45,060KiB, bw=768KiB/s, runt= 60015msec clat (msec): min= 0, max= 408, avg=73.24, stdev=75.58 bw (KiB/s) : min= 29, max= 3810, per=40.66%, avg=982.84, stdev=788.40 write: io=14,624KiB, bw=249KiB/s, runt= 60015msec clat (msec): min= 13, max= 722, avg=157.35, stdev=128.82 bw (KiB/s) : min= 0, max= 976, per=51.44%, avg=351.33, stdev=276.17 cpu : usr=0.78%, sys=0.57%, ctx=15304 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=0.2%, 4=0.5%, 10=5.8%, 20=17.5%, 50=17.7%, 100=22.1% lat (msec): 250=28.8%, 500=6.0%, 750=0.9%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=138MiB, aggrb=2,417KiB/s, minb=768KiB/s, maxb=845KiB/s, mint=60000msec, maxt=60015msec WRITE: io=40,088KiB, aggrb=683KiB/s, minb=201KiB/s, maxb=249KiB/s, mint=60000msec, maxt=60015msec Disk stats (read/write): sda: ios=45438/649, merge=0/9451, ticks=150300/46592, in_queue=196888, util=99.69% 1.36user 1.13system 1:00.38elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+46583minor)pagefaults 0swaps