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] [ 9522/ 2566 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 10848/ 1293 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3115/ 2054 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 7012/ 2188 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4303/ 2375 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5393/ 516 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 9062/ 239 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5198/ 1443 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 6918/ 1073 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3396/ 1252 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 7744/ 850 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 6300/ 1203 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5644/ 824 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 6922/ 1452 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4836/ 2468 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 11551/ 150 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 7785/ 2954 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 7329/ 418 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 5299/ 1866 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4250/ 3697 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 5739/ 2782 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 14114/ 642 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3534/ 1439 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2757/ 1395 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 6800/ 402 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 6703/ 695 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 7460/ 528 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 8476/ 695 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3294/ 3213 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 10083/ 585 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 6707/ 467 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 5865/ 634 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 5129/ 654 kb/s] [eta 00m:25s] Threads: 2: [mm_] [60.0% done] [ 22680/ 475 kb/s] [eta 00m:24s] Threads: 2: [mm_] [61.7% done] [ 642/ 3595 kb/s] [eta 00m:23s] Threads: 2: [mm_] [63.3% done] [ 7565/ 48 kb/s] [eta 00m:22s] Threads: 1: [m__] [65.0% done] [ 18578/ 885 kb/s] [eta 00m:21s] Threads: 1: [m__] [66.7% done] [ 4531/ 488 kb/s] [eta 00m:20s] Threads: 1: [m__] [68.3% done] [ 1692/ 2468 kb/s] [eta 00m:19s] Threads: 1: [m__] [70.0% done] [ 0/ 2534 kb/s] [eta 00m:18s] Threads: 1: [V__] [71.7% done] [ 4344/ 1797 kb/s] [eta 00m:17s] fio: (groupid=0): err= 0: pid=15456 read : io=100MiB, bw=2,411KiB/s, runt= 43485msec clat (msec): min= 0, max= 444, avg=14.56, stdev=32.32 bw (KiB/s) : min= 2, max=36782, per=39.33%, avg=2845.36, stdev=4901.17 write: io=26,444KiB, bw=626KiB/s, runt= 43199msec clat (msec): min= 1, max= 246, avg=33.44, stdev=42.67 bw (KiB/s) : min= 0, max= 2974, per=70.16%, avg=971.76, stdev=832.45 cpu : usr=4.21%, sys=0.98%, ctx=14177 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=48.2%, 4=2.9%, 10=11.0%, 20=10.8%, 50=14.0%, 100=8.6% lat (msec): 250=4.3%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15457 read : io=100MiB, bw=2,730KiB/s, runt= 38408msec clat (msec): min= 0, max= 251, avg=13.05, stdev=26.70 bw (KiB/s) : min= 16, max= 8809, per=40.43%, avg=2925.04, stdev=2360.07 write: io=15,248KiB, bw=408KiB/s, runt= 38238msec clat (msec): min= 2, max= 466, avg=52.10, stdev=61.37 bw (KiB/s) : min= 0, max= 2212, per=51.14%, avg=708.23, stdev=704.41 cpu : usr=4.66%, sys=1.01%, ctx=12324 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=53.8%, 4=1.9%, 10=6.3%, 20=10.8%, 50=14.5%, 100=8.9% lat (msec): 250=3.3%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15458 read : io=100MiB, bw=2,932KiB/s, runt= 35755msec clat (msec): min= 0, max= 210, avg=12.92, stdev=26.50 bw (KiB/s) : min= 23, max=28524, per=47.23%, avg=3416.96, stdev=4078.14 write: io=16,752KiB, bw=482KiB/s, runt= 35549msec clat (msec): min= 2, max= 254, avg=53.13, stdev=45.51 bw (KiB/s) : min= 0, max= 2891, per=62.26%, avg=862.30, stdev=818.19 cpu : usr=5.30%, sys=0.97%, ctx=10803 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=56.5%, 4=2.0%, 10=5.0%, 20=9.9%, 50=13.5%, 100=9.4% lat (msec): 250=3.6%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=7,234KiB/s, minb=2,411KiB/s, maxb=2,932KiB/s, mint=35755msec, maxt=43485msec WRITE: io=58,444KiB, aggrb=1,385KiB/s, minb=408KiB/s, maxb=626KiB/s, mint=35755msec, maxt=43485msec Disk stats (read/write): cciss!c0d0: ios=34608/1771, merge=0/13264, ticks=89396/27788, in_queue=117168, util=97.66% 5.52user 1.17system 0:43.72elapsed 15%CPU (0avgtext+0avgdata 0maxresident)k 276864inputs+116936outputs (0major+92498minor)pagefaults 0swaps