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] [17.6% done] [ 14466/ 12629 kb/s] [eta 00m:14s] Threads: 3: [mmm] [23.5% done] [ 22276/ 8582 kb/s] [eta 00m:13s] Threads: 3: [mmm] [27.8% done] [ 16924/ 11808 kb/s] [eta 00m:13s] Threads: 3: [mmm] [35.3% done] [ 16400/ 12466 kb/s] [eta 00m:11s] Threads: 3: [mmm] [41.2% done] [ 15632/ 15802 kb/s] [eta 00m:10s] Threads: 3: [mmm] [44.4% done] [ 14077/ 7012 kb/s] [eta 00m:10s] Threads: 3: [mmm] [47.4% done] [ 11511/ 7602 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.6% done] [ 2673/ 10955 kb/s] [eta 00m:09s] Threads: 3: [mmm] [52.4% done] [ 5453/ 2088 kb/s] [eta 00m:10s] Threads: 3: [mmF] [54.5% done] [ 7493/ 2722 kb/s] [eta 00m:10s] Threads: 3: [mmF] [59.1% done] [ 3823/ 4100 kb/s] [eta 00m:09s] Threads: 2: [mm_] [60.9% done] [ 40297/ 3953 kb/s] [eta 00m:09s] Threads: 2: [mm_] [60.0% done] [ 4282/ 5160 kb/s] [eta 00m:10s] Threads: 2: [mF_] [61.5% done] [ 2251/ 958 kb/s] [eta 00m:10s] Threads: 2: [mF_] [63.0% done] [ 296/ 1361 kb/s] [eta 00m:10s] Threads: 2: [mV_] [64.3% done] [ 10065/ 292 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 66093/ 3510 kb/s] [eta 00m:00s] Threads: 1: [V__] [83.3% done] [ 24616/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=12467 read : io=100MiB, bw=5,214KiB/s, runt= 20110msec clat (msec): min= 0, max= 384, avg= 6.50, stdev=25.61 bw (KiB/s) : min= 13, max=13424, per=27.87%, avg=4359.37, stdev=4314.41 write: io=31,700KiB, bw=1,641KiB/s, runt= 19770msec clat (msec): min= 0, max= 527, avg=10.73, stdev=39.41 bw (KiB/s) : min= 0, max= 9571, per=38.58%, avg=2782.57, stdev=3505.60 cpu : usr=9.51%, sys=1.45%, ctx=4189 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=81.7%, 4=1.3%, 10=2.6%, 20=4.8%, 50=5.3%, 100=2.4% lat (msec): 250=1.5%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12468 read : io=100MiB, bw=5,611KiB/s, runt= 18685msec clat (msec): min= 0, max= 375, avg= 3.31, stdev=22.44 bw (KiB/s) : min= 14, max=97165, per=56.89%, avg=8899.29, stdev=23036.54 write: io=70,900KiB, bw=4,050KiB/s, runt= 17924msec clat (msec): min= 0, max= 314, avg= 8.36, stdev=27.84 bw (KiB/s) : min= 0, max=14019, per=82.61%, avg=5957.71, stdev=4364.76 cpu : usr=12.20%, sys=2.42%, ctx=2796 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=88.2%, 4=0.4%, 10=2.4%, 20=3.1%, 50=2.8%, 100=1.5% lat (msec): 250=1.4%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12469 read : io=100MiB, bw=7,657KiB/s, runt= 13694msec clat (msec): min= 0, max= 255, avg= 3.36, stdev=16.25 bw (KiB/s) : min= 7, max=17381, per=44.97%, avg=7033.89, stdev=5650.59 write: io=36,648KiB, bw=2,821KiB/s, runt= 13301msec clat (msec): min= 0, max= 190, avg= 5.12, stdev=17.35 bw (KiB/s) : min= 0, max=14768, per=65.64%, avg=4733.92, stdev=5332.42 cpu : usr=14.14%, sys=2.37%, ctx=3141 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=87.3%, 4=0.6%, 10=2.1%, 20=3.9%, 50=3.7%, 100=1.5% lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,642KiB/s, minb=5,214KiB/s, maxb=7,657KiB/s, mint=13694msec, maxt=20110msec WRITE: io=136MiB, aggrb=7,212KiB/s, minb=1,641KiB/s, maxb=4,050KiB/s, mint=13694msec, maxt=20110msec Disk stats (read/write): cciss!c0d0: ios=9196/1900, merge=0/32957, ticks=39060/969148, in_queue=1008208, util=95.27% 6.13user 1.10system 0:20.34elapsed 35%CPU (0avgtext+0avgdata 0maxresident)k 73568inputs+278528outputs (0major+112618minor)pagefaults 0swaps