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] [15.0% done] [ 17872/ 8444 kb/s] [eta 00m:17s] Threads: 3: [mmm] [20.0% done] [ 24673/ 748 kb/s] [eta 00m:16s] Threads: 3: [mmm] [26.3% done] [ 21793/ 6865 kb/s] [eta 00m:14s] Threads: 3: [mmm] [31.6% done] [ 22017/ 4124 kb/s] [eta 00m:13s] Threads: 3: [mmm] [36.8% done] [ 13874/ 8049 kb/s] [eta 00m:12s] Threads: 3: [mmm] [40.0% done] [ 22351/ 0 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.0% done] [ 18385/ 858 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 11982/ 10823 kb/s] [eta 00m:10s] Threads: 3: [mmm] [55.0% done] [ 12869/ 7435 kb/s] [eta 00m:09s] Threads: 3: [mmm] [57.1% done] [ 6674/ 8004 kb/s] [eta 00m:09s] Threads: 3: [mmm] [56.5% done] [ 3892/ 4848 kb/s] [eta 00m:10s] Threads: 3: [mmF] [58.3% done] [ 3254/ 715 kb/s] [eta 00m:10s] Threads: 2: [mm_] [57.7% done] [ 28432/ 3473 kb/s] [eta 00m:11s] Threads: 2: [mm_] [61.5% done] [ 5743/ 2269 kb/s] [eta 00m:10s] Threads: 2: [mF_] [60.7% done] [ 244/ 3921 kb/s] [eta 00m:11s] Threads: 2: [mF_] [60.0% done] [ 0/ 658 kb/s] [eta 00m:12s] Threads: 1: [m__] [65.5% done] [ 42216/ 3672 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 976/ 3249 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=6243 read : io=100MiB, bw=4,878KiB/s, runt= 21492msec clat (msec): min= 0, max= 294, avg= 6.06, stdev=23.14 bw (KiB/s) : min= 2, max=11154, per=32.53%, avg=4760.78, stdev=3737.13 write: io=34,836KiB, bw=1,689KiB/s, runt= 21112msec clat (msec): min= 0, max= 420, avg=12.44, stdev=40.64 bw (KiB/s) : min= 0, max= 8675, per=59.02%, avg=2910.70, stdev=3359.45 cpu : usr=8.97%, sys=1.95%, ctx=4559 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=82.1%, 4=0.8%, 10=2.0%, 20=5.6%, 50=4.5%, 100=2.8% lat (msec): 250=2.0%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6244 read : io=100MiB, bw=5,618KiB/s, runt= 18664msec clat (msec): min= 0, max= 333, avg= 5.44, stdev=21.18 bw (KiB/s) : min= 8, max=79069, per=50.23%, avg=7352.00, stdev=14809.56 write: io=38,900KiB, bw=2,194KiB/s, runt= 18152msec clat (msec): min= 0, max= 391, avg= 7.75, stdev=26.50 bw (KiB/s) : min= 0, max=10090, per=77.40%, avg=3817.28, stdev=4003.25 cpu : usr=10.76%, sys=2.12%, ctx=4249 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=2.4%, 20=4.6%, 50=5.8%, 100=2.2% lat (msec): 250=1.1%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6245 read : io=100MiB, bw=7,017KiB/s, runt= 14943msec clat (msec): min= 0, max= 227, avg= 4.64, stdev=17.32 bw (KiB/s) : min= 7, max=14622, per=43.21%, avg=6324.05, stdev=4405.05 write: io=27,960KiB, bw=1,958KiB/s, runt= 14621msec clat (msec): min= 0, max= 227, avg= 8.29, stdev=24.16 bw (KiB/s) : min= 0, max= 9074, per=80.56%, avg=3973.25, stdev=3456.12 cpu : usr=12.18%, sys=2.30%, ctx=3809 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=82.6%, 4=1.1%, 10=2.9%, 20=5.1%, 50=5.3%, 100=1.7% lat (msec): 250=1.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,636KiB/s, minb=4,878KiB/s, maxb=7,017KiB/s, mint=14943msec, maxt=21492msec WRITE: io=99MiB, aggrb=4,932KiB/s, minb=1,689KiB/s, maxb=2,194KiB/s, mint=14943msec, maxt=21492msec Disk stats (read/write): cciss!c0d0: ios=11253/1543, merge=0/23971, ticks=42340/536072, in_queue=578396, util=94.79% 5.76user 1.18system 0:21.71elapsed 31%CPU (0avgtext+0avgdata 0maxresident)k 90024inputs+203424outputs (0major+103235minor)pagefaults 0swaps