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] [ 16713/ 14305 kb/s] [eta 00m:07s] Threads: 3: [mmF] [36.4% done] [ 14130/ 56034 kb/s] [eta 00m:07s] Threads: 3: [FmF] [35.7% done] [ 2521/ 44824 kb/s] [eta 00m:09s] Threads: 3: [FmF] [37.5% done] [ 2501/ 0 kb/s] [eta 00m:10s] Threads: 3: [FmF] [38.9% done] [ 2391/ 0 kb/s] [eta 00m:11s] Threads: 3: [FmF] [57.1% done] [ 2066/ 25560 kb/s] [eta 00m:06s] Threads: 3: [FmF] [60.0% done] [ 1480/ 2505 kb/s] [eta 00m:06s] Threads: 3: [FmF] [62.5% done] [ 1220/ 0 kb/s] [eta 00m:06s] Threads: 3: [FFF] [100.0% done] [ 178/ 11515 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [72.2% done] [ 24864/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [82.4% done] [ 51446/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [93.8% done] [ 46735/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 50372/ 0 kb/s] [eta 00m:00s] Threads: 1: [__V] [100.0% done] [ 53479/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=29963 read : io=100MiB, bw=6,223KiB/s, runt= 16849msec slat (msec): min= 58, max=12627, avg=8983.51, stdev=3701.96 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 9, max=26287, per=64.56%, avg=11790.00, stdev=8061.29 write: io=81,240KiB, bw=6,779KiB/s, runt= 12271msec slat (msec): min= 0, max= 77, avg= 2.27, stdev= 4.77 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=50564, per=86.02%, avg=16901.33, stdev=29152.81 cpu : usr=10.33%, sys=3.39%, ctx=1433 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=29964 read : io=100MiB, bw=6,176KiB/s, runt= 16977msec slat (msec): min= 26, max= 6744, avg=3415.35, stdev=2310.13 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 14, max=19991, per=39.83%, avg=7274.15, stdev=6474.72 write: io=67,520KiB, bw=5,613KiB/s, runt= 12317msec slat (msec): min= 0, max= 51, avg= 3.86, stdev= 4.94 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=54206, per=108.27%, avg=21272.20, stdev=29111.24 cpu : usr=11.80%, sys=3.63%, ctx=1490 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=29965 read : io=100MiB, bw=6,087KiB/s, runt= 17224msec slat (msec): min= 69, max=13541, avg=10909.80, stdev=3477.20 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 12, max=23261, per=63.93%, avg=11676.38, stdev=7243.50 write: io=87,576KiB, bw=7,309KiB/s, runt= 12269msec slat (msec): min= 0, max= 30, avg= 3.72, stdev= 3.67 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=59852, per=174.04%, avg=34196.25, stdev=29814.28 cpu : usr=13.21%, sys=3.95%, ctx=1071 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=18,263KiB/s, minb=6,087KiB/s, maxb=6,223KiB/s, mint=16849msec, maxt=17224msec WRITE: io=231MiB, aggrb=19,648KiB/s, minb=5,613KiB/s, maxb=7,309KiB/s, mint=16849msec, maxt=17224msec Disk stats (read/write): cciss!c0d0: ios=6177/2716, merge=1362/56262, ticks=67044/1242324, in_queue=1313880, util=96.86% 6.09user 1.87system 0:17.46elapsed 45%CPU (0avgtext+0avgdata 0maxresident)k 764296inputs+472696outputs (0major+2377minor)pagefaults 0swaps