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] [ 5092/ 862 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 6406/ 0 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4836/ 231 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2033/ 2167 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4746/ 1175 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2660/ 2200 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2778/ 1789 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 6532/ 0 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5308/ 439 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3750/ 1171 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3262/ 1915 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2847/ 2395 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5324/ 0 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4718/ 728 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3441/ 1407 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4254/ 854 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 2229/ 1932 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2717/ 2135 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3441/ 972 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3978/ 898 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2969/ 1565 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4189/ 593 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 6003/ 0 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2224/ 1928 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 4307/ 675 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3880/ 805 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3697/ 801 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4559/ 366 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 4112/ 606 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2448/ 1439 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2452/ 1016 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3095/ 829 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2924/ 1114 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 4299/ 496 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1844/ 1580 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 4982/ 0 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3229/ 1077 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3083/ 789 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2452/ 1354 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 2916/ 1057 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 2802/ 1594 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2493/ 833 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2656/ 1496 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2444/ 1057 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3176/ 817 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2298/ 1114 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2375/ 1277 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2056/ 1755 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2432/ 1403 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3404/ 418 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3973/ 475 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2066/ 1199 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2481/ 768 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2139/ 1090 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2432/ 1480 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2826/ 902 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2521/ 1049 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=23870 read : io=60,544KiB, bw=1,033KiB/s, runt= 60004msec clat (msec): min= 0, max= 291, avg=48.68, stdev=46.01 bw (KiB/s) : min= 3, max= 3364, per=35.60%, avg=1224.18, stdev=788.38 write: io=22,096KiB, bw=377KiB/s, runt= 60003msec clat (msec): min= 9, max= 267, avg=75.64, stdev=51.74 bw (KiB/s) : min= 0, max= 2194, per=59.59%, avg=625.11, stdev=530.60 cpu : usr=2.15%, sys=0.86%, ctx=21244 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=1.9%, 4=1.3%, 10=4.9%, 20=14.0%, 50=34.4%, 100=26.0% lat (msec): 250=16.7%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23871 read : io=69,620KiB, bw=1,187KiB/s, runt= 60021msec clat (msec): min= 0, max= 417, avg=42.77, stdev=44.42 bw (KiB/s) : min= 3, max= 3784, per=39.67%, avg=1364.21, stdev=813.07 write: io=19,412KiB, bw=331KiB/s, runt= 60021msec clat (msec): min= 6, max= 225, avg=67.00, stdev=41.69 bw (KiB/s) : min= 0, max= 2051, per=54.99%, avg=576.88, stdev=454.58 cpu : usr=2.33%, sys=0.85%, ctx=22846 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=2.3%, 10=6.1%, 20=14.7%, 50=36.6%, 100=24.3% lat (msec): 250=11.4%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23872 read : io=71,456KiB, bw=1,219KiB/s, runt= 60011msec clat (msec): min= 0, max= 282, avg=39.05, stdev=39.71 bw (KiB/s) : min= 5, max= 4355, per=41.72%, avg=1434.91, stdev=938.75 write: io=19,992KiB, bw=341KiB/s, runt= 60011msec clat (msec): min= 4, max= 307, avg=69.13, stdev=47.19 bw (KiB/s) : min= 0, max= 1957, per=54.78%, avg=574.59, stdev=468.04 cpu : usr=2.59%, sys=0.87%, ctx=23435 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=2.2%, 10=7.3%, 20=16.3%, 50=36.9%, 100=22.7% lat (msec): 250=10.7%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=197MiB, aggrb=3,439KiB/s, minb=1,033KiB/s, maxb=1,219KiB/s, mint=60004msec, maxt=60021msec WRITE: io=61,500KiB, aggrb=1,049KiB/s, minb=331KiB/s, maxb=377KiB/s, mint=60004msec, maxt=60021msec Disk stats (read/write): cciss!c0d0: ios=65780/1839, merge=0/14121, ticks=151856/35240, in_queue=187056, util=99.63% 4.26user 1.55system 1:00.22elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k 526240inputs+123032outputs (0major+66934minor)pagefaults 0swaps