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: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 1: [_V_] [100.0% done] [ 78735/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=30270 read : io=100MiB, bw=17,967KiB/s, runt= 5836msec clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 20, max=61079, per=60.14%, avg=30521.75, stdev=35185.25 write: io=28,516KiB, bw=5,279KiB/s, runt= 5531msec clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max= 0, per=0.00%, avg= 0.00, stdev=-1.00 cpu : usr=32.01%, sys=4.59%, ctx=45 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=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30271 read : io=100MiB, bw=16,917KiB/s, runt= 6198msec clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 8, max=96100, per=61.79%, avg=31358.60, stdev=44708.08 write: io=61,788KiB, bw=11,439KiB/s, runt= 5531msec clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=29106, per=78.75%, avg=14553.00, stdev=20581.05 cpu : usr=32.20%, sys=6.39%, ctx=39 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=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30272 read : io=100MiB, bw=18,595KiB/s, runt= 5639msec clat (msec): min= 0, max= 28, avg= 0.02, stdev= 0.70 bw (KiB/s) : min= 40, max=70443, per=93.61%, avg=47508.50, stdev=32042.87 write: io=9,512KiB, bw=1,769KiB/s, runt= 5503msec clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max= 0, per=0.00%, avg= 0.00, stdev=-1.00 cpu : usr=27.24%, sys=2.84%, ctx=52 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=99.8%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.1%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=50,753KiB/s, minb=16,917KiB/s, maxb=18,595KiB/s, mint=5639msec, maxt=6198msec WRITE: io=99,816KiB, aggrb=18,479KiB/s, minb=1,769KiB/s, maxb=11,439KiB/s, mint=5639msec, maxt=6198msec Disk stats (read/write): cciss!c0d0: ios=0/1422, merge=0/23553, ticks=0/582184, in_queue=582184, util=62.11% 5.41user 0.84system 0:06.43elapsed 97%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+199656outputs (0major+102702minor)pagefaults 0swaps