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] [9.7% done] [ 17075/ 8248 kb/s] [eta 00m:28s] Threads: 3: [mmm] [13.3% done] [ 23941/ 3725 kb/s] [eta 00m:26s] Threads: 3: [mmm] [17.2% done] [ 11905/ 14464 kb/s] [eta 00m:24s] Threads: 3: [mmm] [20.7% done] [ 11110/ 15141 kb/s] [eta 00m:23s] Threads: 3: [mmm] [25.0% done] [ 14988/ 10722 kb/s] [eta 00m:21s] Threads: 3: [mmm] [29.6% done] [ 21993/ 6727 kb/s] [eta 00m:19s] Threads: 3: [mmm] [33.3% done] [ 7976/ 12389 kb/s] [eta 00m:18s] Threads: 3: [mmm] [33.3% done] [ 10552/ 199 kb/s] [eta 00m:20s] Threads: 3: [mmF] [35.5% done] [ 6528/ 0 kb/s] [eta 00m:20s] Threads: 3: [mmF] [37.5% done] [ 3607/ 3717 kb/s] [eta 00m:20s] Threads: 2: [mmE] [43.3% done] [ 50608/ 809 kb/s] [eta 00m:17s] Threads: 2: [mm_] [46.7% done] [ 4951/ 6029 kb/s] [eta 00m:16s] Threads: 2: [mF_] [48.4% done] [ 406/ 5865 kb/s] [eta 00m:16s] Threads: 2: [mF_] [48.5% done] [ 1484/ 459 kb/s] [eta 00m:17s] Threads: 2: [mV_] [51.5% done] [ 3283/ 1934 kb/s] [eta 00m:16s] Threads: 1: [m__] [58.1% done] [ 57270/ 4140 kb/s] [eta 00m:13s] Threads: 1: [m__] [61.3% done] [ 911/ 5361 kb/s] [eta 00m:12s] Threads: 1: [m__] [64.5% done] [ 5182/ 1114 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 0/ 3477 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=6282 read : io=100MiB, bw=4,709KiB/s, runt= 22266msec clat (msec): min= 0, max= 536, avg= 8.23, stdev=34.71 bw (KiB/s) : min= 31, max=11374, per=28.70%, avg=4053.97, stdev=3030.91 write: io=28,348KiB, bw=1,322KiB/s, runt= 21945msec clat (msec): min= 0, max= 342, avg= 8.11, stdev=27.86 bw (KiB/s) : min= 0, max= 7684, per=50.57%, avg=2846.17, stdev=2957.34 cpu : usr=8.34%, sys=1.69%, ctx=5056 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=78.8%, 4=1.3%, 10=4.3%, 20=6.8%, 50=4.2%, 100=2.4% lat (msec): 250=1.8%, 500=0.3%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6283 read : io=100MiB, bw=5,898KiB/s, runt= 17776msec clat (msec): min= 0, max= 366, avg= 4.33, stdev=23.41 bw (KiB/s) : min= 4, max=98664, per=59.69%, avg=8432.95, stdev=20557.24 write: io=52,940KiB, bw=3,149KiB/s, runt= 17213msec clat (msec): min= 0, max= 186, avg= 6.22, stdev=18.80 bw (KiB/s) : min= 0, max=13053, per=85.99%, avg=4839.25, stdev=4326.74 cpu : usr=11.90%, sys=2.30%, ctx=3655 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=85.3%, 4=0.9%, 10=2.7%, 20=4.4%, 50=3.6%, 100=1.9% lat (msec): 250=0.8%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6284 read : io=100MiB, bw=8,263KiB/s, runt= 12690msec clat (msec): min= 0, max= 156, avg= 2.94, stdev=11.55 bw (KiB/s) : min= 7, max=18779, per=52.20%, avg=7374.80, stdev=6388.24 write: io=39,328KiB, bw=3,289KiB/s, runt= 12241msec clat (msec): min= 0, max= 166, avg= 6.34, stdev=21.99 bw (KiB/s) : min= 0, max=11576, per=100.95%, avg=5681.25, stdev=4773.01 cpu : usr=15.95%, sys=2.55%, ctx=2583 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=87.1%, 4=0.9%, 10=2.0%, 20=3.7%, 50=4.0%, 100=1.4% lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,127KiB/s, minb=4,709KiB/s, maxb=8,263KiB/s, mint=12690msec, maxt=22266msec WRITE: io=118MiB, aggrb=5,628KiB/s, minb=1,322KiB/s, maxb=3,289KiB/s, mint=12690msec, maxt=22266msec Disk stats (read/write): cciss!c0d0: ios=10959/1715, merge=0/28547, ticks=39216/706468, in_queue=745684, util=92.74% 6.00user 1.12system 0:23.14elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 87672inputs+241272outputs (0major+107978minor)pagefaults 0swaps