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] [11.1% done] [ 10567/ 11909 kb/s] [eta 00m:24s] Threads: 3: [mmm] [16.0% done] [ 4876/ 18401 kb/s] [eta 00m:21s] Threads: 3: [mmm] [21.7% done] [ 19277/ 6891 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 10319/ 11803 kb/s] [eta 00m:17s] Threads: 3: [mmm] [31.8% done] [ 13801/ 17771 kb/s] [eta 00m:15s] Threads: 3: [mmm] [34.8% done] [ 12841/ 8639 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.9% done] [ 22578/ 4876 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 20711/ 4051 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 6975/ 4649 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 9408/ 2375 kb/s] [eta 00m:12s] Threads: 3: [mFm] [52.0% done] [ 5116/ 1338 kb/s] [eta 00m:12s] Threads: 3: [mFm] [53.8% done] [ 1708/ 1565 kb/s] [eta 00m:12s] Threads: 3: [mVm] [55.6% done] [ 22017/ 2123 kb/s] [eta 00m:12s] Threads: 2: [m_F] [55.2% done] [ 26715/ 549 kb/s] [eta 00m:13s] Threads: 2: [m_V] [56.7% done] [ 24218/ 2391 kb/s] [eta 00m:13s] Threads: 1: [m__] [62.1% done] [ 23351/ 1419 kb/s] [eta 00m:11s] Threads: 1: [m__] [65.5% done] [ 0/ 6483 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 841/ 2530 kb/s] [eta 00m:00s] Threads: 1: [V__] [75.0% done] [ 11568/ 0 kb/s] [eta 00m:07s] fio: (groupid=0): err= 0: pid=32395 read : io=100MiB, bw=4,926KiB/s, runt= 21286msec clat (msec): min= 0, max= 553, avg= 6.84, stdev=30.29 bw (KiB/s) : min= 5, max=11022, per=28.30%, avg=4181.90, stdev=3601.47 write: io=32,884KiB, bw=1,609KiB/s, runt= 20918msec clat (msec): min= 0, max= 640, avg= 9.12, stdev=39.85 bw (KiB/s) : min= 0, max= 9087, per=49.71%, avg=2855.53, stdev=3146.57 cpu : usr=9.04%, sys=1.52%, ctx=4434 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=80.6%, 4=1.3%, 10=2.6%, 20=6.8%, 50=4.8%, 100=2.1% lat (msec): 250=1.1%, 500=0.4%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32396 read : io=100MiB, bw=6,857KiB/s, runt= 15292msec clat (msec): min= 0, max= 249, avg= 3.61, stdev=15.35 bw (KiB/s) : min= 5, max=16505, per=40.04%, avg=5916.56, stdev=5281.33 write: io=43,492KiB, bw=3,010KiB/s, runt= 14795msec clat (msec): min= 0, max= 193, avg= 7.44, stdev=22.22 bw (KiB/s) : min= 0, max=11683, per=93.40%, avg=5364.86, stdev=4418.90 cpu : usr=13.55%, sys=2.54%, ctx=3758 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=85.0%, 4=0.9%, 10=2.6%, 20=4.4%, 50=4.4%, 100=1.5% lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32397 read : io=100MiB, bw=6,082KiB/s, runt= 17238msec clat (msec): min= 0, max= 240, avg= 4.28, stdev=17.47 bw (KiB/s) : min= 2, max=80846, per=60.52%, avg=8942.91, stdev=16704.14 write: io=40,964KiB, bw=2,510KiB/s, runt= 16709msec clat (msec): min= 0, max= 440, avg=10.67, stdev=38.66 bw (KiB/s) : min= 0, max=18380, per=69.95%, avg=4018.05, stdev=4991.53 cpu : usr=11.30%, sys=2.20%, ctx=3833 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=83.8%, 4=1.2%, 10=2.4%, 20=4.5%, 50=4.7%, 100=2.0% lat (msec): 250=1.1%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,778KiB/s, minb=4,926KiB/s, maxb=6,857KiB/s, mint=15292msec, maxt=21286msec WRITE: io=115MiB, aggrb=5,744KiB/s, minb=1,609KiB/s, maxb=3,010KiB/s, mint=15292msec, maxt=21286msec Disk stats (read/write): cciss!c0d0: ios=10405/1634, merge=0/27795, ticks=40356/642372, in_queue=682724, util=94.73% 5.95user 1.11system 0:21.51elapsed 32%CPU (0avgtext+0avgdata 0maxresident)k 83240inputs+234712outputs (0major+107142minor)pagefaults 0swaps