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] [ 4437/ 768 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5802/ 556 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3420/ 1537 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2867/ 2167 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4632/ 877 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4990/ 557 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4535/ 980 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3644/ 1354 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4364/ 593 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4795/ 386 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 248/ 3652 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4884/ 223 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4551/ 724 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3896/ 1053 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5283/ 0 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3473/ 1374 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 2115/ 2074 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2013/ 2269 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2875/ 1334 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 463/ 3432 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3599/ 752 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 1504/ 2452 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3506/ 1358 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2204/ 1582 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1483/ 2031 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2220/ 1643 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2778/ 1330 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4742/ 695 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3294/ 695 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3489/ 618 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3599/ 1045 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 4478/ 211 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3014/ 1448 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3119/ 1326 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1541/ 2338 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3396/ 984 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2391/ 1415 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3649/ 975 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3538/ 207 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 3693/ 744 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 4075/ 329 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1171/ 2139 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1911/ 1704 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2137/ 1564 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2830/ 1134 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3774/ 390 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1513/ 1610 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3571/ 398 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2940/ 943 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2513/ 1281 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2381/ 1133 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3644/ 390 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3001/ 935 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3290/ 785 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 4006/ 374 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 4466/ 187 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2265/ 1240 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=5975 read : io=61,900KiB, bw=1,055KiB/s, runt= 60050msec clat (msec): min= 0, max= 333, avg=46.19, stdev=45.42 bw (KiB/s) : min= 21, max= 3116, per=40.40%, avg=1308.26, stdev=773.64 write: io=21,528KiB, bw=367KiB/s, runt= 60050msec clat (msec): min= 9, max= 366, avg=87.32, stdev=55.72 bw (KiB/s) : min= 0, max= 1421, per=49.86%, avg=581.88, stdev=369.81 cpu : usr=2.25%, sys=0.77%, ctx=21532 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=2.7%, 4=1.8%, 10=5.8%, 20=14.7%, 50=30.9%, 100=27.9% lat (msec): 250=15.2%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5976 read : io=65,724KiB, bw=1,121KiB/s, runt= 60005msec clat (msec): min= 0, max= 296, avg=42.49, stdev=40.92 bw (KiB/s) : min= 1, max= 4111, per=42.94%, avg=1390.41, stdev=915.77 write: io=20,992KiB, bw=358KiB/s, runt= 60005msec clat (msec): min= 2, max= 362, avg=73.58, stdev=49.42 bw (KiB/s) : min= 0, max= 1573, per=45.84%, avg=535.00, stdev=391.88 cpu : usr=2.35%, sys=0.79%, ctx=22411 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=1.7%, 4=1.4%, 10=6.2%, 20=15.6%, 50=35.9%, 100=25.8% lat (msec): 250=12.7%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5977 read : io=62,316KiB, bw=1,063KiB/s, runt= 60021msec clat (msec): min= 0, max= 391, avg=40.81, stdev=39.63 bw (KiB/s) : min= 7, max= 3289, per=41.34%, avg=1338.73, stdev=910.55 write: io=25,948KiB, bw=442KiB/s, runt= 60021msec clat (msec): min= 10, max= 378, avg=77.93, stdev=50.44 bw (KiB/s) : min= 0, max= 2117, per=59.70%, avg=696.73, stdev=521.19 cpu : usr=2.26%, sys=0.87%, ctx=22826 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=3.2%, 4=2.1%, 10=4.9%, 20=14.8%, 50=34.7%, 100=26.8% lat (msec): 250=12.6%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=185MiB, aggrb=3,238KiB/s, minb=1,055KiB/s, maxb=1,121KiB/s, mint=60005msec, maxt=60050msec WRITE: io=68,468KiB, aggrb=1,167KiB/s, minb=358KiB/s, maxb=442KiB/s, mint=60005msec, maxt=60050msec Disk stats (read/write): cciss!c0d0: ios=64602/1983, merge=0/15710, ticks=146244/41336, in_queue=187532, util=99.55% 4.12user 1.46system 1:00.24elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k 516816inputs+136968outputs (0major+65754minor)pagefaults 0swaps