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] [ 3128/ 2356 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4803/ 955 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3750/ 768 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4632/ 951 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4283/ 1069 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2497/ 2090 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4116/ 926 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4429/ 1338 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4368/ 768 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5389/ 398 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4104/ 1350 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4531/ 272 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5186/ 479 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2795/ 1365 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4466/ 699 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5449/ 235 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4586/ 777 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2704/ 1549 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2070/ 1777 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3275/ 1657 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4803/ 300 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4836/ 516 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 1655/ 1952 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2318/ 1651 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3555/ 679 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3523/ 1194 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4258/ 268 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 3339/ 964 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2961/ 1594 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 4734/ 109 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 4820/ 61 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3880/ 77 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3014/ 1106 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1614/ 2196 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 4315/ 410 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3018/ 1126 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 4051/ 597 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3624/ 740 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3677/ 690 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 862/ 2237 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 3831/ 223 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3441/ 666 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1875/ 1476 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3233/ 837 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1675/ 1907 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 4563/ 158 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3839/ 187 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1610/ 1354 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1716/ 1553 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2530/ 805 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3298/ 569 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2616/ 1003 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1838/ 1277 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3100/ 690 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1785/ 1012 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2086/ 1049 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3990/ 239 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=26415 read : io=60,828KiB, bw=1,037KiB/s, runt= 60018msec clat (msec): min= 0, max= 246, avg=47.58, stdev=41.47 bw (KiB/s) : min= 7, max= 3248, per=37.27%, avg=1272.30, stdev=780.94 write: io=20,120KiB, bw=343KiB/s, runt= 60018msec clat (msec): min= 9, max= 478, avg=86.82, stdev=63.12 bw (KiB/s) : min= 0, max= 2175, per=58.23%, avg=586.35, stdev=529.42 cpu : usr=2.17%, sys=0.70%, ctx=20946 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=2.2%, 4=1.0%, 10=5.7%, 20=12.0%, 50=34.1%, 100=26.8% lat (msec): 250=17.4%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26416 read : io=64,104KiB, bw=1,093KiB/s, runt= 60026msec clat (msec): min= 0, max= 284, avg=40.69, stdev=39.06 bw (KiB/s) : min= 3, max= 3180, per=39.33%, avg=1342.78, stdev=880.06 write: io=22,056KiB, bw=376KiB/s, runt= 60025msec clat (msec): min= 6, max= 496, avg=81.43, stdev=61.46 bw (KiB/s) : min= 0, max= 1836, per=57.75%, avg=581.52, stdev=516.85 cpu : usr=2.32%, sys=0.73%, ctx=22425 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=1.8%, 10=6.2%, 20=17.2%, 50=34.1%, 100=23.9% lat (msec): 250=13.3%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26417 read : io=75,212KiB, bw=1,283KiB/s, runt= 60013msec clat (msec): min= 0, max= 363, avg=38.19, stdev=39.09 bw (KiB/s) : min= 3, max= 4580, per=44.02%, avg=1502.76, stdev=984.16 write: io=16,892KiB, bw=288KiB/s, runt= 60013msec clat (msec): min= 4, max= 327, avg=64.86, stdev=49.00 bw (KiB/s) : min= 0, max= 1339, per=46.53%, avg=468.52, stdev=379.89 cpu : usr=2.50%, sys=0.82%, ctx=23784 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=4.7%, 4=2.3%, 10=6.1%, 20=17.6%, 50=37.4%, 100=22.0% lat (msec): 250=9.1%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=195MiB, aggrb=3,414KiB/s, minb=1,037KiB/s, maxb=1,283KiB/s, mint=60013msec, maxt=60026msec WRITE: io=59,068KiB, aggrb=1,007KiB/s, minb=288KiB/s, maxb=376KiB/s, mint=60013msec, maxt=60026msec Disk stats (read/write): cciss!c0d0: ios=64804/1781, merge=0/13553, ticks=147544/38896, in_queue=186432, util=99.59% 4.20user 1.36system 1:00.24elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k 518424inputs+118168outputs (0major+65953minor)pagefaults 0swaps