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] [ 642/ 3713 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4034/ 1744 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4962/ 638 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4933/ 788 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4075/ 1273 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5365/ 231 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3461/ 1391 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 1826/ 2668 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3518/ 1199 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4100/ 1130 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4514/ 752 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4885/ 300 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 2989/ 2395 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 1399/ 2847 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2883/ 2009 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3559/ 1378 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 2450/ 2478 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2322/ 1928 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4230/ 906 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3510/ 1574 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2562/ 1805 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 1679/ 2306 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3091/ 1976 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 5975/ 0 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3206/ 772 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2098/ 2326 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1609/ 2503 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 3066/ 1228 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3230/ 1442 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1194/ 2076 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 4376/ 475 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 4108/ 231 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2733/ 939 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2639/ 1452 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2131/ 1932 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3131/ 858 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1464/ 2440 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 4128/ 675 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 5275/ 48 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 3611/ 479 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 3685/ 573 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2237/ 1411 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3531/ 698 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3213/ 817 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3912/ 451 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2993/ 764 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2359/ 1391 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2753/ 1049 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2851/ 618 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3636/ 597 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1557/ 1557 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3258/ 667 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3278/ 768 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 5352/ 0 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1427/ 1708 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2214/ 1214 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1529/ 1273 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=14759 read : io=56,208KiB, bw=958KiB/s, runt= 60053msec clat (msec): min= 0, max= 244, avg=48.58, stdev=44.77 bw (KiB/s) : min= 1, max= 3399, per=39.17%, avg=1221.79, stdev=761.71 write: io=25,740KiB, bw=438KiB/s, runt= 60053msec clat (msec): min= 8, max= 397, avg=79.45, stdev=52.47 bw (KiB/s) : min= 0, max= 1860, per=54.10%, avg=716.24, stdev=531.50 cpu : usr=2.18%, sys=0.81%, ctx=21073 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=1.5%, 10=5.7%, 20=11.6%, 50=34.7%, 100=26.3% lat (msec): 250=17.6%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14760 read : io=66,376KiB, bw=1,132KiB/s, runt= 60035msec clat (msec): min= 0, max= 318, avg=37.95, stdev=39.56 bw (KiB/s) : min= 6, max= 4659, per=45.85%, avg=1430.12, stdev=950.94 write: io=25,680KiB, bw=438KiB/s, runt= 60035msec clat (msec): min= 5, max= 326, avg=69.12, stdev=48.38 bw (KiB/s) : min= 0, max= 2178, per=54.65%, avg=723.63, stdev=547.40 cpu : usr=2.51%, sys=0.93%, ctx=23705 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=2.1%, 10=7.1%, 20=17.9%, 50=34.2%, 100=21.8% lat (msec): 250=11.8%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14761 read : io=60,372KiB, bw=1,030KiB/s, runt= 60008msec clat (msec): min= 0, max= 317, avg=39.32, stdev=38.84 bw (KiB/s) : min= 4, max= 3587, per=43.16%, avg=1346.27, stdev=844.58 write: io=26,240KiB, bw=447KiB/s, runt= 60008msec clat (msec): min= 4, max= 306, avg=74.44, stdev=50.81 bw (KiB/s) : min= 0, max= 1996, per=52.35%, avg=693.11, stdev=569.80 cpu : usr=2.28%, sys=0.98%, ctx=22336 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=2.5%, 4=1.7%, 10=6.3%, 20=15.6%, 50=37.4%, 100=23.2% lat (msec): 250=12.6%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=179MiB, aggrb=3,119KiB/s, minb=958KiB/s, maxb=1,132KiB/s, mint=60008msec, maxt=60053msec WRITE: io=77,660KiB, aggrb=1,324KiB/s, minb=438KiB/s, maxb=447KiB/s, mint=60008msec, maxt=60053msec Disk stats (read/write): cciss!c0d0: ios=65154/2035, merge=0/17944, ticks=148588/39104, in_queue=187640, util=99.44% 4.18user 1.64system 1:00.26elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k 521232inputs+155352outputs (0major+66307minor)pagefaults 0swaps