fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [30.0% done] [ 14057/ 82981 kb/s] [eta 00m:07s] Threads: 3: [mmF] [33.3% done] [ 8277/ 55989 kb/s] [eta 00m:08s] Threads: 3: [mmF] [50.0% done] [ 3937/ 25169 kb/s] [eta 00m:05s] Threads: 3: [mFF] [54.5% done] [ 2595/ 25954 kb/s] [eta 00m:05s] Threads: 3: [mFF] [53.8% done] [ 1195/ 0 kb/s] [eta 00m:06s] Threads: 3: [FFF] [100.0% done] [ 662/ 22690 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: 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: 3: [VVV] [73.7% done] [ 42692/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [88.2% done] [ 50766/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [94.1% done] [ 50075/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 56518/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=740 read : io=100MiB, bw=5,935KiB/s, runt= 17665msec slat (msec): min= 23, max= 9823, avg=6493.15, stdev=3106.21 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=28998, per=49.48%, avg=8662.86, stdev=8252.64 write: io=78,968KiB, bw=6,204KiB/s, runt= 13032msec slat (msec): min= 0, max= 47, avg= 3.76, stdev= 4.58 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=55551, per=113.57%, avg=22223.80, stdev=30244.59 cpu : usr=12.70%, sys=3.26%, ctx=1562 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 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=742 read : io=100MiB, bw=5,901KiB/s, runt= 17767msec slat (msec): min= 22, max=11879, avg=8565.73, stdev=3586.13 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 3, max=32137, per=60.66%, avg=10621.00, stdev=9286.43 write: io=78,136KiB, bw=6,119KiB/s, runt= 13074msec slat (msec): min= 0, max= 116, avg= 4.24, stdev= 8.71 clat (msec): min= 0, max= 3, avg= 0.02, stdev= 0.22 bw (KiB/s) : min= 0, max=52237, per=106.60%, avg=20859.60, stdev=24708.42 cpu : usr=12.18%, sys=3.94%, ctx=1472 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.6%, 4=0.3%, 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=743 read : io=100MiB, bw=5,836KiB/s, runt= 17967msec slat (msec): min= 32, max=14607, avg=11449.51, stdev=3665.88 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 19, max=27684, per=66.95%, avg=11721.43, stdev=8849.34 write: io=92,744KiB, bw=7,287KiB/s, runt= 13032msec slat (msec): min= 0, max= 45, avg= 4.06, stdev= 4.25 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=59176, per=145.42%, avg=28456.40, stdev=28475.54 cpu : usr=13.16%, sys=3.67%, ctx=1040 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 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% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,508KiB/s, minb=5,836KiB/s, maxb=5,935KiB/s, mint=17665msec, maxt=17967msec WRITE: io=244MiB, aggrb=19,568KiB/s, minb=6,119KiB/s, maxb=7,287KiB/s, mint=17665msec, maxt=17967msec Disk stats (read/write): cciss!c0d0: ios=6081/3398, merge=1398/58929, ticks=64764/1407064, in_queue=1472580, util=97.28% 6.83user 1.95system 0:18.18elapsed 48%CPU (0avgtext+0avgdata 0maxresident)k 756560inputs+499712outputs (0major+2383minor)pagefaults 0swaps