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] [9.1% done] [ 23660/ 1297 kb/s] [eta 00m:30s] Threads: 3: [mmm] [12.9% done] [ 21979/ 4660 kb/s] [eta 00m:27s] Threads: 3: [mmm] [16.7% done] [ 13693/ 10361 kb/s] [eta 00m:25s] Threads: 3: [mmm] [20.0% done] [ 10242/ 12117 kb/s] [eta 00m:24s] Threads: 3: [mmm] [23.3% done] [ 12706/ 9949 kb/s] [eta 00m:23s] Threads: 3: [mmm] [28.6% done] [ 15786/ 13195 kb/s] [eta 00m:20s] Threads: 3: [mmm] [31.0% done] [ 16184/ 5523 kb/s] [eta 00m:20s] Threads: 3: [mmm] [34.5% done] [ 10573/ 5550 kb/s] [eta 00m:19s] Threads: 3: [mFm] [34.4% done] [ 11348/ 174 kb/s] [eta 00m:21s] Threads: 3: [mFm] [36.4% done] [ 7159/ 0 kb/s] [eta 00m:21s] Threads: 2: [m_m] [40.6% done] [ 33500/ 374 kb/s] [eta 00m:19s] Threads: 2: [m_m] [45.2% done] [ 3957/ 7834 kb/s] [eta 00m:17s] Threads: 2: [m_F] [45.5% done] [ 1801/ 5600 kb/s] [eta 00m:18s] Threads: 2: [m_F] [45.7% done] [ 97/ 1073 kb/s] [eta 00m:19s] Threads: 2: [m_V] [50.0% done] [ 38495/ 573 kb/s] [eta 00m:17s] Threads: 1: [m__] [54.5% done] [ 13730/ 0 kb/s] [eta 00m:15s] Threads: 1: [m__] [57.6% done] [ 5775/ 0 kb/s] [eta 00m:14s] Threads: 1: [m__] [62.5% done] [ 3075/ 3103 kb/s] [eta 00m:12s] Threads: 1: [m__] [67.7% done] [ 3811/ 3371 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 1317/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=3894 read : io=100MiB, bw=4,628KiB/s, runt= 22654msec clat (msec): min= 0, max= 528, avg= 7.57, stdev=29.29 bw (KiB/s) : min= 3, max= 9995, per=29.65%, avg=4117.44, stdev=3216.24 write: io=27,752KiB, bw=1,272KiB/s, runt= 22331msec clat (msec): min= 0, max= 632, avg=15.34, stdev=49.11 bw (KiB/s) : min= 0, max= 7362, per=49.25%, avg=2067.95, stdev=2548.74 cpu : usr=8.56%, sys=1.77%, ctx=6113 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=73.4%, 4=2.1%, 10=5.1%, 20=8.5%, 50=6.4%, 100=2.2% lat (msec): 250=1.8%, 500=0.3%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3895 read : io=100MiB, bw=8,309KiB/s, runt= 12619msec clat (msec): min= 0, max= 147, avg= 3.81, stdev=13.82 bw (KiB/s) : min= 2, max=16321, per=56.86%, avg=7895.16, stdev=5219.57 write: io=24,300KiB, bw=2,016KiB/s, runt= 12340msec clat (msec): min= 0, max= 167, avg= 5.42, stdev=18.56 bw (KiB/s) : min= 0, max=12618, per=132.56%, avg=5566.25, stdev=4936.03 cpu : usr=14.83%, sys=2.63%, ctx=3011 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=85.6%, 4=0.8%, 10=2.1%, 20=4.7%, 50=3.9%, 100=2.0% lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3896 read : io=100MiB, bw=6,134KiB/s, runt= 17094msec clat (msec): min= 0, max= 374, avg= 4.75, stdev=22.48 bw (KiB/s) : min= 8, max=13335, per=37.87%, avg=5257.64, stdev=4316.91 write: io=39,532KiB, bw=2,432KiB/s, runt= 16639msec clat (msec): min= 0, max= 227, avg= 6.89, stdev=20.64 bw (KiB/s) : min= 0, max=10807, per=114.28%, avg=4798.64, stdev=3596.05 cpu : usr=11.44%, sys=3.02%, ctx=3349 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=84.5%, 4=0.9%, 10=2.7%, 20=4.4%, 50=4.1%, 100=2.0% lat (msec): 250=1.1%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,885KiB/s, minb=4,628KiB/s, maxb=8,309KiB/s, mint=12619msec, maxt=22654msec WRITE: io=91,584KiB, aggrb=4,199KiB/s, minb=1,272KiB/s, maxb=2,432KiB/s, mint=12619msec, maxt=22654msec Disk stats (read/write): cciss!c0d0: ios=11994/1350, merge=0/21597, ticks=40072/517620, in_queue=557684, util=93.88% 5.77user 1.26system 0:22.86elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 95952inputs+183200outputs (0major+100704minor)pagefaults 0swaps