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] [13.0% done] [ 23660/ 2001 kb/s] [eta 00m:20s] Threads: 3: [mmm] [16.7% done] [ 16221/ 6024 kb/s] [eta 00m:20s] Threads: 3: [mmm] [21.7% done] [ 16123/ 8021 kb/s] [eta 00m:18s] Threads: 3: [mmm] [28.6% done] [ 14964/ 7785 kb/s] [eta 00m:15s] Threads: 3: [mmm] [31.8% done] [ 13561/ 11344 kb/s] [eta 00m:15s] Threads: 3: [mmm] [34.8% done] [ 16558/ 6853 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 13695/ 5828 kb/s] [eta 00m:14s] Threads: 3: [mmm] [43.5% done] [ 6322/ 12656 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.8% done] [ 18438/ 4486 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 13012/ 4030 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.2% done] [ 3262/ 8265 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.0% done] [ 6121/ 2318 kb/s] [eta 00m:11s] Threads: 3: [mmF] [55.6% done] [ 5686/ 1382 kb/s] [eta 00m:12s] Threads: 3: [mFF] [55.2% done] [ 455/ 235 kb/s] [eta 00m:13s] Threads: 3: [mFF] [54.8% done] [ 0/ 329 kb/s] [eta 00m:14s] Threads: 3: [mVV] [56.2% done] [ 28712/ 44 kb/s] [eta 00m:14s] Threads: 1: [m__] [61.3% done] [ 46902/ 3022 kb/s] [eta 00m:12s] Threads: 1: [m__] [64.5% done] [ 5027/ 0 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 5332/ 886 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=21576 read : io=100MiB, bw=4,584KiB/s, runt= 22871msec clat (msec): min= 0, max= 770, avg= 6.48, stdev=30.99 bw (KiB/s) : min= 5, max=11370, per=29.26%, avg=4024.68, stdev=3442.80 write: io=37,136KiB, bw=1,693KiB/s, runt= 22449msec clat (msec): min= 0, max= 789, avg=13.80, stdev=50.48 bw (KiB/s) : min= 0, max=10539, per=61.28%, avg=2994.00, stdev=3357.03 cpu : usr=8.50%, sys=1.57%, ctx=5414 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=78.2%, 4=1.8%, 10=3.6%, 20=6.1%, 50=6.0%, 100=2.6% lat (msec): 250=1.2%, 500=0.3%, 750=0.0%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21577 read : io=100MiB, bw=5,765KiB/s, runt= 18188msec clat (msec): min= 0, max= 229, avg= 5.84, stdev=20.17 bw (KiB/s) : min= 18, max=12320, per=40.12%, avg=5518.27, stdev=3761.75 write: io=25,520KiB, bw=1,463KiB/s, runt= 17857msec clat (msec): min= 0, max= 303, avg=12.03, stdev=29.59 bw (KiB/s) : min= 0, max= 8466, per=70.28%, avg=3433.82, stdev=3369.29 cpu : usr=9.98%, sys=1.74%, ctx=4063 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=80.9%, 4=0.8%, 10=2.6%, 20=6.0%, 50=5.1%, 100=3.0% lat (msec): 250=1.4%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21578 read : io=100MiB, bw=5,702KiB/s, runt= 18387msec clat (msec): min= 0, max= 173, avg= 3.64, stdev=15.26 bw (KiB/s) : min= 11, max=87891, per=73.81%, avg=10152.47, stdev=19340.73 write: io=44,468KiB, bw=2,549KiB/s, runt= 17859msec clat (msec): min= 0, max= 226, avg= 8.52, stdev=22.78 bw (KiB/s) : min= 0, max= 9939, per=84.15%, avg=4111.35, stdev=3344.17 cpu : usr=10.86%, sys=2.78%, ctx=4391 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=84.2%, 4=0.8%, 10=1.7%, 20=5.2%, 50=4.8%, 100=2.2% lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,754KiB/s, minb=4,584KiB/s, maxb=5,765KiB/s, mint=18188msec, maxt=22871msec WRITE: io=105MiB, aggrb=4,886KiB/s, minb=1,463KiB/s, maxb=2,549KiB/s, mint=18188msec, maxt=22871msec Disk stats (read/write): cciss!c0d0: ios=12175/1456, merge=0/25384, ticks=44408/601196, in_queue=645592, util=95.18% 5.76user 1.21system 0:23.09elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 97400inputs+214272outputs (0major+104591minor)pagefaults 0swaps