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] [ 2863/ 2338 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4921/ 760 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4226/ 1517 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3542/ 1606 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4384/ 1025 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4055/ 1073 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2948/ 2176 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3066/ 1578 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4022/ 1561 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 6268/ 0 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5637/ 394 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5497/ 280 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4815/ 850 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4287/ 760 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4380/ 890 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5613/ 0 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5043/ 630 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4657/ 370 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 1883/ 2216 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 5072/ 557 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2572/ 1718 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 1476/ 2127 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4287/ 512 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3331/ 732 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 5495/ 130 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3941/ 423 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2184/ 1387 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 3494/ 955 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 4010/ 687 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3031/ 613 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3689/ 736 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1989/ 1525 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 4612/ 0 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3396/ 1126 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1915/ 1858 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2965/ 1236 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3343/ 902 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3721/ 988 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2782/ 1293 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 927/ 2367 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 3197/ 1033 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3587/ 569 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2513/ 1582 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1602/ 1635 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3005/ 882 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3018/ 988 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3351/ 622 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2782/ 947 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1297/ 1688 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2769/ 1130 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 4286/ 0 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2981/ 516 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3945/ 382 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2062/ 1521 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2856/ 1121 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 4201/ 73 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2412/ 573 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=6519 read : io=61,268KiB, bw=1,045KiB/s, runt= 60035msec clat (msec): min= 0, max= 266, avg=47.12, stdev=43.79 bw (KiB/s) : min= 6, max= 3331, per=35.38%, avg=1236.77, stdev=857.75 write: io=21,124KiB, bw=360KiB/s, runt= 60035msec clat (msec): min= 7, max= 522, avg=88.65, stdev=66.85 bw (KiB/s) : min= 0, max= 1622, per=54.02%, avg=549.34, stdev=432.94 cpu : usr=2.25%, sys=0.79%, ctx=21217 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=1.5%, 10=5.7%, 20=13.0%, 50=32.5%, 100=28.1% lat (msec): 250=15.6%, 500=0.9%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6520 read : io=74,408KiB, bw=1,269KiB/s, runt= 60031msec clat (msec): min= 0, max= 257, avg=39.26, stdev=40.05 bw (KiB/s) : min= 3, max= 4230, per=42.49%, avg=1485.38, stdev=925.85 write: io=16,808KiB, bw=286KiB/s, runt= 60030msec clat (msec): min= 9, max= 245, avg=75.67, stdev=46.29 bw (KiB/s) : min= 0, max= 1310, per=48.19%, avg=490.13, stdev=373.83 cpu : usr=2.58%, sys=0.95%, ctx=23427 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=4.6%, 4=2.2%, 10=7.9%, 20=15.9%, 50=33.9%, 100=23.2% lat (msec): 250=12.0%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6521 read : io=69,344KiB, bw=1,183KiB/s, runt= 60011msec clat (msec): min= 0, max= 398, avg=38.01, stdev=39.86 bw (KiB/s) : min= 12, max= 3470, per=41.45%, avg=1448.99, stdev=853.20 write: io=21,724KiB, bw=370KiB/s, runt= 60011msec clat (msec): min= 3, max= 273, avg=78.13, stdev=54.77 bw (KiB/s) : min= 0, max= 1627, per=59.39%, avg=604.04, stdev=471.06 cpu : usr=2.40%, sys=0.89%, ctx=23473 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=4.9%, 4=2.8%, 10=7.8%, 20=15.7%, 50=33.9%, 100=23.1% lat (msec): 250=11.1%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=200MiB, aggrb=3,496KiB/s, minb=1,045KiB/s, maxb=1,269KiB/s, mint=60011msec, maxt=60035msec WRITE: io=59,656KiB, aggrb=1,017KiB/s, minb=286KiB/s, maxb=370KiB/s, mint=60011msec, maxt=60035msec Disk stats (read/write): cciss!c0d0: ios=66169/1697, merge=0/13784, ticks=148092/36672, in_queue=184728, util=99.61% 4.34user 1.59system 1:00.24elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k 529352inputs+119344outputs (0major+67320minor)pagefaults 0swaps