fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [13.6% done] [ 9752/ 11958 kb/s] [eta 00m:19s] Threads: 3: [mmm] [19.0% done] [ 15685/ 7204 kb/s] [eta 00m:17s] Threads: 3: [mmm] [23.8% done] [ 14409/ 6712 kb/s] [eta 00m:16s] Threads: 3: [mmm] [28.6% done] [ 19634/ 3116 kb/s] [eta 00m:15s] Threads: 3: [mmm] [31.8% done] [ 7277/ 14270 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 9884/ 14085 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 10471/ 7903 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 6936/ 10166 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 13848/ 5339 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 9733/ 7484 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 12824/ 731 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 7480/ 5885 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 6355/ 7789 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 5152/ 6590 kb/s] [eta 00m:09s] Threads: 3: [mVm] [65.4% done] [ 18188/ 1414 kb/s] [eta 00m:09s] Threads: 3: [mVV] [66.7% done] [ 23210/ 1426 kb/s] [eta 00m:09s] Threads: 2: [m_V] [67.9% done] [ 34226/ 0 kb/s] [eta 00m:09s] Threads: 1: [V__] [83.3% done] [ 33080/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=680 read : io=100MiB, bw=5,114KiB/s, runt= 20503msec slat (msec): min= 0, max= 2738, avg=939.42, stdev=1114.03 clat (msec): min= 0, max= 266, avg=48.71, stdev=52.40 bw (KiB/s) : min= 42, max=40599, per=45.58%, avg=6992.72, stdev=9471.81 write: io=43,200KiB, bw=2,489KiB/s, runt= 17766msec slat (msec): min= 0, max= 97, avg= 1.36, stdev= 5.26 clat (msec): min= 5, max= 259, avg=77.58, stdev=57.13 bw (KiB/s) : min= 0, max= 9725, per=54.31%, avg=3743.72, stdev=2787.92 cpu : usr=9.23%, sys=0.66%, ctx=1038 IO depths : 1=0.8%, 2=4.6%, 4=46.9%, 8=47.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=1.0%, 4=1.4%, 10=14.0%, 20=15.8%, 50=24.7%, 100=25.0% lat (msec): 250=17.8%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=681 read : io=100MiB, bw=5,563KiB/s, runt= 18849msec slat (msec): min= 0, max= 2684, avg=569.07, stdev=860.12 clat (msec): min= 0, max= 300, avg=52.23, stdev=51.22 bw (KiB/s) : min= 22, max=24108, per=40.95%, avg=6282.56, stdev=5325.16 write: io=38,764KiB, bw=2,456KiB/s, runt= 16162msec slat (msec): min= 0, max= 55, avg= 1.15, stdev= 3.95 clat (msec): min= 4, max= 298, avg=79.13, stdev=53.66 bw (KiB/s) : min= 0, max= 8123, per=49.60%, avg=3419.17, stdev=2618.50 cpu : usr=9.19%, sys=0.72%, ctx=1026 IO depths : 1=0.7%, 2=4.9%, 4=45.5%, 8=48.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=1.1%, 10=8.1%, 20=18.3%, 50=24.7%, 100=28.5% lat (msec): 250=18.0%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=682 read : io=100MiB, bw=5,436KiB/s, runt= 19286msec slat (msec): min= 0, max= 2885, avg=804.77, stdev=1059.37 clat (msec): min= 0, max= 298, avg=56.24, stdev=59.14 bw (KiB/s) : min= 68, max=21098, per=41.37%, avg=6347.46, stdev=5433.35 write: io=37,628KiB, bw=2,350KiB/s, runt= 16392msec slat (msec): min= 0, max= 15, avg= 1.16, stdev= 1.97 clat (msec): min= 3, max= 310, avg=70.91, stdev=44.29 bw (KiB/s) : min= 0, max= 8577, per=54.06%, avg=3726.11, stdev=2908.03 cpu : usr=9.37%, sys=0.48%, ctx=1071 IO depths : 1=0.9%, 2=4.0%, 4=45.8%, 8=49.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.8%, 10=10.9%, 20=16.8%, 50=25.9%, 100=26.2% lat (msec): 250=18.7%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,342KiB/s, minb=5,114KiB/s, maxb=5,563KiB/s, mint=18849msec, maxt=20503msec WRITE: io=117MiB, aggrb=6,893KiB/s, minb=2,350KiB/s, maxb=2,489KiB/s, mint=18849msec, maxt=20503msec Disk stats (read/write): cciss!c0d0: ios=5602/2424, merge=1128/337, ticks=306544/187396, in_queue=493936, util=98.98% 5.48user 0.38system 0:20.74elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+239224outputs (0major+2368minor)pagefaults 0swaps