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] [ 5422/ 545 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5422/ 142 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4872/ 715 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4287/ 1232 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2351/ 2062 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4274/ 1049 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3880/ 1248 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 2741/ 2294 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5324/ 638 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 2456/ 1549 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4246/ 1025 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2664/ 1797 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3681/ 1208 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5202/ 646 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5153/ 73 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2835/ 1407 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 1683/ 2468 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4620/ 809 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3473/ 988 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4754/ 366 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2155/ 1964 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2656/ 1476 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4335/ 805 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3091/ 923 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2135/ 1769 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 5047/ 374 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4165/ 475 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4315/ 736 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2318/ 1305 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 4279/ 549 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3823/ 431 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 4112/ 227 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2985/ 1073 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3209/ 589 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3860/ 610 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3851/ 646 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3302/ 911 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 951/ 2599 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3058/ 1110 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 3245/ 504 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 3050/ 813 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1708/ 1618 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3001/ 882 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3697/ 540 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3441/ 719 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 4323/ 349 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3961/ 402 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 4580/ 0 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3262/ 516 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 4152/ 0 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 4624/ 56 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3188/ 728 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1842/ 1521 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2477/ 1057 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2652/ 675 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2346/ 1077 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3290/ 390 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=26392 read : io=67,000KiB, bw=1,143KiB/s, runt= 60015msec clat (msec): min= 0, max= 290, avg=43.77, stdev=42.61 bw (KiB/s) : min= 6, max= 3757, per=38.25%, avg=1353.94, stdev=873.76 write: io=18,476KiB, bw=315KiB/s, runt= 60015msec clat (msec): min= 9, max= 371, avg=87.05, stdev=67.94 bw (KiB/s) : min= 0, max= 1617, per=51.98%, avg=484.44, stdev=364.60 cpu : usr=2.31%, sys=0.82%, ctx=21816 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=1.9%, 10=6.0%, 20=15.0%, 50=35.2%, 100=24.2% lat (msec): 250=13.0%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26393 read : io=70,384KiB, bw=1,200KiB/s, runt= 60036msec clat (msec): min= 0, max= 364, avg=40.82, stdev=40.75 bw (KiB/s) : min= 6, max= 3285, per=39.61%, avg=1402.37, stdev=918.25 write: io=18,060KiB, bw=308KiB/s, runt= 60036msec clat (msec): min= 7, max= 334, avg=80.64, stdev=53.74 bw (KiB/s) : min= 0, max= 1648, per=56.89%, avg=530.17, stdev=516.09 cpu : usr=2.27%, sys=0.89%, ctx=22782 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=4.0%, 4=2.6%, 10=6.7%, 20=15.4%, 50=35.0%, 100=23.1% lat (msec): 250=12.4%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26394 read : io=70,188KiB, bw=1,197KiB/s, runt= 60024msec clat (msec): min= 0, max= 321, avg=40.76, stdev=40.58 bw (KiB/s) : min= 7, max= 3777, per=39.15%, avg=1385.87, stdev=810.73 write: io=18,128KiB, bw=309KiB/s, runt= 60024msec clat (msec): min= 3, max= 396, avg=79.13, stdev=55.50 bw (KiB/s) : min= 0, max= 1312, per=52.08%, avg=485.43, stdev=415.30 cpu : usr=2.17%, sys=0.90%, ctx=22795 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=3.8%, 4=2.8%, 10=4.7%, 20=16.3%, 50=36.5%, 100=24.7% lat (msec): 250=10.2%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=203MiB, aggrb=3,540KiB/s, minb=1,143KiB/s, maxb=1,200KiB/s, mint=60015msec, maxt=60036msec WRITE: io=54,664KiB, aggrb=932KiB/s, minb=308KiB/s, maxb=315KiB/s, mint=60015msec, maxt=60036msec Disk stats (read/write): cciss!c0d0: ios=65559/1593, merge=0/12488, ticks=150216/33476, in_queue=183652, util=99.78% 4.06user 1.57system 1:00.23elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k 524472inputs+109360outputs (0major+66706minor)pagefaults 0swaps