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] [ 5633/ 256 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 2208/ 2302 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5306/ 768 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4559/ 585 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3481/ 1757 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2037/ 2473 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2436/ 2879 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 2383/ 2106 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2627/ 1834 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4649/ 756 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4535/ 882 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2742/ 1686 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4600/ 841 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2326/ 1866 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3222/ 987 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2546/ 1932 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3550/ 1114 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5071/ 578 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3905/ 1141 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2879/ 1533 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3168/ 1358 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3397/ 568 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 5055/ 390 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2440/ 1659 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 4848/ 500 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4750/ 467 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4477/ 808 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4226/ 972 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2676/ 1492 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2615/ 1008 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1675/ 1932 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2807/ 1320 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3229/ 854 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3632/ 1011 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3180/ 1000 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3965/ 585 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3266/ 1610 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2733/ 992 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3705/ 414 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1964/ 1647 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 3982/ 406 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3457/ 341 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2220/ 1106 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 919/ 2188 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3705/ 800 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 4071/ 410 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3510/ 621 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3367/ 679 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 4169/ 317 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1763/ 1389 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1688/ 1484 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3237/ 955 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3254/ 467 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1828/ 1466 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 3310/ 280 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 3725/ 333 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3616/ 280 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=22444 read : io=64,984KiB, bw=1,108KiB/s, runt= 60030msec clat (msec): min= 0, max= 329, avg=49.06, stdev=46.28 bw (KiB/s) : min= 3, max= 3211, per=37.82%, avg=1274.57, stdev=792.78 write: io=20,736KiB, bw=353KiB/s, runt= 60030msec clat (msec): min= 7, max= 332, avg=74.65, stdev=53.54 bw (KiB/s) : min= 0, max= 1557, per=53.04%, avg=578.68, stdev=467.15 cpu : usr=2.19%, sys=0.86%, ctx=22027 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=1.1%, 10=5.1%, 20=15.0%, 50=35.7%, 100=24.3% lat (msec): 250=15.6%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22445 read : io=68,772KiB, bw=1,173KiB/s, runt= 60006msec clat (msec): min= 0, max= 256, avg=41.86, stdev=41.75 bw (KiB/s) : min= 33, max= 3287, per=38.24%, avg=1288.67, stdev=767.36 write: io=18,188KiB, bw=310KiB/s, runt= 60006msec clat (msec): min= 6, max= 319, avg=74.58, stdev=53.89 bw (KiB/s) : min= 0, max= 1657, per=43.37%, avg=473.14, stdev=444.68 cpu : usr=2.51%, sys=0.79%, ctx=22382 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=2.8%, 4=2.1%, 10=7.3%, 20=17.4%, 50=34.5%, 100=23.2% lat (msec): 250=11.9%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22446 read : io=63,848KiB, bw=1,088KiB/s, runt= 60042msec clat (msec): min= 0, max= 284, avg=36.58, stdev=36.34 bw (KiB/s) : min= 5, max= 3250, per=42.95%, avg=1447.43, stdev=904.07 write: io=25,080KiB, bw=427KiB/s, runt= 60042msec clat (msec): min= 11, max= 457, avg=74.78, stdev=57.37 bw (KiB/s) : min= 0, max= 2100, per=62.64%, avg=683.46, stdev=522.64 cpu : usr=2.15%, sys=0.85%, ctx=23004 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=1.9%, 10=5.8%, 20=17.3%, 50=36.8%, 100=22.2% lat (msec): 250=10.7%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=193MiB, aggrb=3,370KiB/s, minb=1,088KiB/s, maxb=1,173KiB/s, mint=60006msec, maxt=60042msec WRITE: io=64,004KiB, aggrb=1,091KiB/s, minb=310KiB/s, maxb=427KiB/s, mint=60006msec, maxt=60042msec Disk stats (read/write): cciss!c0d0: ios=65403/1820, merge=0/14751, ticks=150972/34192, in_queue=185180, util=99.31% 4.12user 1.51system 1:00.25elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k 523216inputs+128040outputs (0major+66552minor)pagefaults 0swaps