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] [14.3% done] [ 13642/ 12690 kb/s] [eta 00m:18s] Threads: 3: [mmm] [19.0% done] [ 6809/ 22078 kb/s] [eta 00m:17s] Threads: 3: [mmm] [23.8% done] [ 8911/ 11275 kb/s] [eta 00m:16s] Threads: 3: [mmm] [27.3% done] [ 1525/ 20785 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 14049/ 10587 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 8196/ 20073 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 13592/ 7598 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 12332/ 5393 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 16168/ 1606 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.2% done] [ 10294/ 1281 kb/s] [eta 00m:11s] Threads: 3: [mmF] [52.0% done] [ 3965/ 1533 kb/s] [eta 00m:12s] Threads: 3: [mmF] [53.8% done] [ 93/ 2647 kb/s] [eta 00m:12s] Threads: 3: [mmV] [55.6% done] [ 8220/ 48 kb/s] [eta 00m:12s] Threads: 2: [mm_] [57.1% done] [ 58981/ 0 kb/s] [eta 00m:12s] Threads: 2: [mm_] [56.7% done] [ 7659/ 0 kb/s] [eta 00m:13s] Threads: 2: [mF_] [58.1% done] [ 687/ 0 kb/s] [eta 00m:13s] Threads: 1: [m__] [59.4% done] [ 32735/ 577 kb/s] [eta 00m:13s] Threads: 1: [m__] [64.5% done] [ 3864/ 3319 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 4555/ 0 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=17441 read : io=100MiB, bw=4,599KiB/s, runt= 22796msec clat (msec): min= 0, max= 851, avg= 7.28, stdev=37.19 bw (KiB/s) : min= 2, max= 8480, per=24.19%, avg=3337.50, stdev=3207.41 write: io=43,860KiB, bw=2,012KiB/s, runt= 22315msec clat (msec): min= 0, max= 311, avg=10.63, stdev=31.43 bw (KiB/s) : min= 0, max=11538, per=64.65%, avg=3793.05, stdev=3842.71 cpu : usr=8.39%, sys=1.88%, ctx=4655 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=80.3%, 4=1.1%, 10=3.5%, 20=5.9%, 50=4.6%, 100=2.4% lat (msec): 250=1.7%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17442 read : io=100MiB, bw=5,612KiB/s, runt= 18684msec clat (msec): min= 0, max= 355, avg= 5.60, stdev=22.90 bw (KiB/s) : min= 3, max=12402, per=35.33%, avg=4875.43, stdev=4247.22 write: io=28,860KiB, bw=1,609KiB/s, runt= 18358msec clat (msec): min= 0, max= 663, avg=13.29, stdev=53.10 bw (KiB/s) : min= 0, max= 8772, per=50.83%, avg=2982.12, stdev=3433.18 cpu : usr=10.49%, sys=1.61%, ctx=3578 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=82.8%, 4=0.8%, 10=2.5%, 20=5.2%, 50=5.0%, 100=1.8% lat (msec): 250=1.6%, 500=0.2%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17443 read : io=100MiB, bw=6,752KiB/s, runt= 15529msec clat (msec): min= 0, max= 198, avg= 3.48, stdev=14.60 bw (KiB/s) : min= 18, max=98942, per=73.93%, avg=10201.00, stdev=22552.28 write: io=55,144KiB, bw=3,777KiB/s, runt= 14950msec clat (msec): min= 0, max= 187, avg= 6.19, stdev=19.34 bw (KiB/s) : min= 0, max=15476, per=114.77%, avg=6733.62, stdev=5648.55 cpu : usr=13.75%, sys=2.55%, ctx=3757 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=85.9%, 4=0.8%, 10=2.0%, 20=4.6%, 50=4.2%, 100=1.7% lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,799KiB/s, minb=4,599KiB/s, maxb=6,752KiB/s, mint=15529msec, maxt=22796msec WRITE: io=125MiB, aggrb=5,867KiB/s, minb=1,609KiB/s, maxb=3,777KiB/s, mint=15529msec, maxt=22796msec Disk stats (read/write): cciss!c0d0: ios=10730/1771, merge=0/30519, ticks=43616/683180, in_queue=726780, util=95.11% 6.02user 1.13system 0:23.02elapsed 31%CPU (0avgtext+0avgdata 0maxresident)k 85840inputs+255760outputs (0major+109778minor)pagefaults 0swaps