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] [ 3750/ 1378 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 3900/ 1488 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 1305/ 3241 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3437/ 1622 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3758/ 1077 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4510/ 980 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 1846/ 2456 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5026/ 593 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4039/ 1285 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5129/ 658 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5365/ 479 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4193/ 1004 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4441/ 976 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5633/ 146 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5450/ 0 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2542/ 1976 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3213/ 2078 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2363/ 1980 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2574/ 1830 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3005/ 1216 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 341/ 3408 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3116/ 1332 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2220/ 1232 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2440/ 1915 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 5173/ 244 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4043/ 341 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4112/ 886 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4087/ 707 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 4937/ 52 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3567/ 785 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2086/ 1765 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 4018/ 459 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2424/ 1183 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3274/ 1179 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 4555/ 349 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 4022/ 663 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3030/ 671 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3453/ 1012 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3807/ 484 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 3607/ 492 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 2733/ 1338 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2314/ 1378 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 4213/ 170 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2383/ 866 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3213/ 663 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3982/ 402 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3876/ 357 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3355/ 846 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2172/ 1008 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3811/ 597 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2835/ 821 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3400/ 919 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1342/ 1309 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3152/ 764 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 4266/ 516 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2908/ 618 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3888/ 105 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=10968 read : io=68,956KiB, bw=1,176KiB/s, runt= 60002msec clat (msec): min= 0, max= 280, avg=45.37, stdev=42.34 bw (KiB/s) : min= 14, max= 3433, per=36.52%, avg=1298.33, stdev=768.72 write: io=13,132KiB, bw=224KiB/s, runt= 60002msec clat (msec): min= 8, max= 306, avg=88.43, stdev=56.21 bw (KiB/s) : min= 0, max= 1343, per=43.10%, avg=426.67, stdev=395.20 cpu : usr=2.21%, sys=0.81%, ctx=20907 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=3.1%, 4=2.3%, 10=6.7%, 20=14.7%, 50=32.5%, 100=25.6% lat (msec): 250=14.2%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10969 read : io=68,812KiB, bw=1,174KiB/s, runt= 60008msec clat (msec): min= 0, max= 385, avg=38.55, stdev=40.97 bw (KiB/s) : min= 4, max= 3323, per=39.09%, avg=1389.52, stdev=866.32 write: io=22,912KiB, bw=390KiB/s, runt= 60008msec clat (msec): min= 3, max= 300, avg=79.46, stdev=53.52 bw (KiB/s) : min= 0, max= 2506, per=67.13%, avg=664.62, stdev=506.16 cpu : usr=2.54%, sys=0.99%, ctx=23816 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=4.4%, 4=2.8%, 10=7.7%, 20=16.7%, 50=33.3%, 100=22.3% lat (msec): 250=11.9%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10970 read : io=70,632KiB, bw=1,205KiB/s, runt= 60016msec clat (msec): min= 0, max= 440, avg=37.07, stdev=41.55 bw (KiB/s) : min= 13, max= 4009, per=41.92%, avg=1490.13, stdev=926.91 write: io=22,020KiB, bw=375KiB/s, runt= 60016msec clat (msec): min= 5, max= 374, avg=76.33, stdev=55.43 bw (KiB/s) : min= 0, max= 1396, per=55.05%, avg=545.04, stdev=371.35 cpu : usr=2.41%, sys=0.87%, ctx=23980 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=4.5%, 4=4.0%, 10=7.6%, 20=14.6%, 50=35.2%, 100=22.4% lat (msec): 250=10.7%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=204MiB, aggrb=3,555KiB/s, minb=1,174KiB/s, maxb=1,205KiB/s, mint=60002msec, maxt=60016msec WRITE: io=58,064KiB, aggrb=990KiB/s, minb=224KiB/s, maxb=390KiB/s, mint=60002msec, maxt=60016msec Disk stats (read/write): cciss!c0d0: ios=66616/1649, merge=0/13270, ticks=147968/35608, in_queue=183532, util=99.68% 4.30user 1.62system 1:00.22elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k 532928inputs+116160outputs (0major+67767minor)pagefaults 0swaps