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: [mFm] [13.6% done] [ 8887/ 31441 kb/s] [eta 00m:19s] Threads: 3: [FFm] [16.0% done] [ 3571/ 13561 kb/s] [eta 00m:21s] Threads: 3: [FFm] [41.7% done] [ 1726/ 36408 kb/s] [eta 00m:07s] Threads: 3: [FFm] [54.5% done] [ 2113/ 16083 kb/s] [eta 00m:05s] Threads: 3: [FFm] [63.6% done] [ 1134/ 13093 kb/s] [eta 00m:04s] Threads: 3: [FFm] [61.5% done] [ 1125/ 0 kb/s] [eta 00m:05s] Threads: 3: [FFm] [64.3% done] [ 1639/ 0 kb/s] [eta 00m:05s] Threads: 3: [FFm] [66.7% done] [ 1403/ 0 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 492/ 4531 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [68.4% done] [ 29461/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [77.8% done] [ 51177/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [93.8% done] [ 52475/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 52304/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 54578/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=32736 read : io=100MiB, bw=6,115KiB/s, runt= 17147msec slat (msec): min= 41, max=14114, avg=10896.83, stdev=3065.68 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 9, max=37920, per=78.42%, avg=14139.46, stdev=10959.60 write: io=94,644KiB, bw=7,855KiB/s, runt= 12338msec slat (msec): min= 0, max= 22, avg= 2.84, stdev= 3.76 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=57446, per=126.50%, avg=26748.00, stdev=28925.98 cpu : usr=10.96%, sys=4.01%, ctx=1177 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 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=32737 read : io=100MiB, bw=6,010KiB/s, runt= 17446msec slat (msec): min= 0, max=14968, avg=11637.04, stdev=4037.82 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 25, max=24925, per=69.54%, avg=12539.50, stdev=8345.18 write: io=92,388KiB, bw=7,667KiB/s, runt= 12339msec slat (msec): min= 0, max= 112, avg= 2.60, stdev= 6.35 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=118947, per=229.22%, avg=48468.33, stdev=62453.49 cpu : usr=9.63%, sys=3.58%, ctx=1290 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=32738 read : io=100MiB, bw=6,100KiB/s, runt= 17189msec slat (msec): min= 0, max= 6647, avg=3470.55, stdev=2234.07 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 15, max=21010, per=39.73%, avg=7164.00, stdev=7090.25 write: io=69,004KiB, bw=5,698KiB/s, runt= 12399msec slat (msec): min= 0, max= 149, avg= 3.70, stdev= 8.77 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=56868, per=74.86%, avg=15828.50, stdev=27501.98 cpu : usr=10.84%, sys=4.17%, ctx=1467 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.4%, 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=18,031KiB/s, minb=6,010KiB/s, maxb=6,115KiB/s, mint=17147msec, maxt=17446msec WRITE: io=250MiB, aggrb=21,145KiB/s, minb=5,698KiB/s, maxb=7,855KiB/s, mint=17147msec, maxt=17446msec Disk stats (read/write): cciss!c0d0: ios=5987/3185, merge=1231/60727, ticks=65268/1377876, in_queue=1443300, util=97.98% 5.48user 2.04system 0:17.64elapsed 42%CPU (0avgtext+0avgdata 0maxresident)k 729568inputs+512088outputs (0major+2378minor)pagefaults 0swaps