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] [ 5176/ 170 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5989/ 499 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5201/ 568 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5660/ 125 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 6481/ 166 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3774/ 946 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4534/ 1743 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 6123/ 235 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3165/ 2068 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4347/ 967 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3807/ 438 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5319/ 369 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5948/ 483 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4770/ 109 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2851/ 1956 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4823/ 174 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4445/ 772 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4872/ 85 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3275/ 1410 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 5180/ 89 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 5201/ 150 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4904/ 170 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 5050/ 0 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3506/ 633 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1800/ 1966 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4144/ 451 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3738/ 199 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4177/ 491 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3592/ 386 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 4380/ 20 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3978/ 52 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 4660/ 121 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3661/ 820 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 4502/ 361 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3165/ 495 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1995/ 1751 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 4116/ 85 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3758/ 629 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2173/ 1080 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 4636/ 89 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 4144/ 402 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3770/ 390 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2064/ 1296 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1934/ 1101 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3945/ 260 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3825/ 0 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3848/ 0 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3752/ 0 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3248/ 284 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3116/ 392 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3676/ 12 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3372/ 248 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3772/ 296 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 4036/ 264 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 3924/ 180 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2020/ 1128 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3660/ 96 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=12919 read : io=71,528KiB, bw=1,219KiB/s, runt= 60038msec clat (msec): min= 0, max= 273, avg=35.86, stdev=58.18 bw (KiB/s) : min= 4, max= 3854, per=40.99%, avg=1666.84, stdev=1063.20 write: io=11,804KiB, bw=201KiB/s, runt= 60038msec clat (msec): min= 16, max= 515, avg=189.80, stdev=137.77 bw (KiB/s) : min= 0, max= 1886, per=57.96%, avg=306.02, stdev=335.71 cpu : usr=1.10%, sys=0.71%, ctx=21021 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=2.3%, 4=4.0%, 10=15.5%, 20=39.9%, 50=12.8%, 100=6.6% lat (msec): 250=14.5%, 500=4.1%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12920 read : io=93,464KiB, bw=1,594KiB/s, runt= 60040msec clat (msec): min= 0, max= 281, avg=28.16, stdev=51.05 bw (KiB/s) : min= 2, max= 4233, per=46.21%, avg=1878.81, stdev=1107.44 write: io=7,416KiB, bw=126KiB/s, runt= 60039msec clat (msec): min= 14, max= 462, avg=146.50, stdev=102.37 bw (KiB/s) : min= 0, max= 1182, per=47.32%, avg=249.85, stdev=296.83 cpu : usr=1.31%, sys=0.93%, ctx=25350 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=12.1%, 4=5.3%, 10=19.0%, 20=36.0%, 50=10.3%, 100=3.8% lat (msec): 250=12.0%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12921 read : io=73,412KiB, bw=1,252KiB/s, runt= 60008msec clat (msec): min= 0, max= 326, avg=38.62, stdev=60.99 bw (KiB/s) : min= 21, max= 4055, per=38.98%, avg=1584.89, stdev=1020.82 write: io=11,760KiB, bw=200KiB/s, runt= 60008msec clat (msec): min= 16, max= 462, avg=153.66, stdev=100.83 bw (KiB/s) : min= 0, max= 1521, per=59.73%, avg=315.37, stdev=341.75 cpu : usr=1.14%, sys=0.72%, ctx=21515 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=2.7%, 4=2.4%, 10=16.2%, 20=40.5%, 50=12.2%, 100=4.5% lat (msec): 250=18.9%, 500=2.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=233MiB, aggrb=4,066KiB/s, minb=1,219KiB/s, maxb=1,594KiB/s, mint=60008msec, maxt=60040msec WRITE: io=30,980KiB, aggrb=528KiB/s, minb=126KiB/s, maxb=201KiB/s, mint=60008msec, maxt=60040msec Disk stats (read/write): sda: ios=67346/584, merge=0/7245, ticks=143236/46400, in_queue=189624, util=99.47% 2.13user 1.54system 1:00.52elapsed 6%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (67345major+1147minor)pagefaults 0swaps