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] [ 6486/ 0 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 321/ 3668 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4034/ 1533 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 1572/ 2771 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3392/ 2220 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3607/ 1557 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5792/ 467 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4799/ 764 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4413/ 1114 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4835/ 865 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5173/ 321 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3799/ 1326 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3860/ 1373 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4372/ 976 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4982/ 414 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5210/ 0 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5206/ 252 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2981/ 1391 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3782/ 1228 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4490/ 565 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 5544/ 540 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3319/ 1057 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3815/ 601 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3921/ 898 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3965/ 772 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3766/ 1159 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2749/ 1232 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1476/ 1952 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2696/ 1635 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3527/ 808 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2550/ 1114 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1052/ 1901 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 4368/ 207 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 5014/ 56 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2871/ 1785 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2852/ 849 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3249/ 821 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3103/ 858 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3107/ 382 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 2352/ 780 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1704/ 1875 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1350/ 1826 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2176/ 1635 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2761/ 919 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1797/ 1228 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1818/ 1655 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3363/ 772 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 4445/ 0 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 4034/ 479 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3441/ 549 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2985/ 410 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2928/ 699 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3534/ 626 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2855/ 939 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2611/ 638 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2570/ 1029 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3620/ 382 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=3385 read : io=66,284KiB, bw=1,130KiB/s, runt= 60022msec clat (msec): min= 0, max= 263, avg=46.47, stdev=42.22 bw (KiB/s) : min= 15, max= 3384, per=38.23%, avg=1325.19, stdev=901.37 write: io=18,620KiB, bw=317KiB/s, runt= 60022msec clat (msec): min= 5, max= 320, avg=87.90, stdev=58.95 bw (KiB/s) : min= 0, max= 1689, per=51.10%, avg=515.55, stdev=468.70 cpu : usr=2.23%, sys=0.83%, ctx=21829 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=1.1%, 10=5.8%, 20=13.7%, 50=34.6%, 100=25.3% lat (msec): 250=16.1%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3386 read : io=65,800KiB, bw=1,122KiB/s, runt= 60003msec clat (msec): min= 0, max= 338, avg=41.13, stdev=42.18 bw (KiB/s) : min= 2, max= 4096, per=41.73%, avg=1446.51, stdev=895.63 write: io=21,216KiB, bw=362KiB/s, runt= 60002msec clat (msec): min= 6, max= 293, avg=77.74, stdev=49.81 bw (KiB/s) : min= 0, max= 2032, per=63.24%, avg=638.13, stdev=525.81 cpu : usr=2.25%, sys=0.85%, ctx=22521 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=3.5%, 4=2.1%, 10=6.8%, 20=14.7%, 50=34.1%, 100=24.8% lat (msec): 250=13.1%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3387 read : io=71,112KiB, bw=1,213KiB/s, runt= 60023msec clat (msec): min= 0, max= 279, avg=38.53, stdev=39.01 bw (KiB/s) : min= 6, max= 3621, per=42.21%, avg=1462.83, stdev=933.33 write: io=19,324KiB, bw=329KiB/s, runt= 60021msec clat (msec): min= 2, max= 258, avg=74.39, stdev=48.12 bw (KiB/s) : min= 0, max= 1588, per=51.79%, avg=522.58, stdev=396.09 cpu : usr=2.54%, sys=1.07%, ctx=23375 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=3.5%, 4=2.8%, 10=7.6%, 20=16.6%, 50=34.1%, 100=23.6% lat (msec): 250=11.3%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=198MiB, aggrb=3,466KiB/s, minb=1,122KiB/s, maxb=1,213KiB/s, mint=60003msec, maxt=60023msec WRITE: io=59,160KiB, aggrb=1,009KiB/s, minb=317KiB/s, maxb=362KiB/s, mint=60003msec, maxt=60023msec Disk stats (read/write): cciss!c0d0: ios=65589/1817, merge=0/13468, ticks=147252/39452, in_queue=186684, util=99.70% 4.21user 1.66system 1:00.23elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k 524712inputs+118352outputs (0major+66738minor)pagefaults 0swaps