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] [16.7% done] [ 21675/ 3494 kb/s] [eta 00m:15s] Threads: 3: [mmm] [21.1% done] [ 22159/ 2826 kb/s] [eta 00m:15s] Threads: 3: [mmm] [25.0% done] [ 8773/ 14250 kb/s] [eta 00m:15s] Threads: 3: [mmm] [30.0% done] [ 13011/ 6497 kb/s] [eta 00m:14s] Threads: 3: [mmm] [35.0% done] [ 18280/ 4100 kb/s] [eta 00m:13s] Threads: 3: [mmm] [38.1% done] [ 18663/ 2088 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.0% done] [ 17295/ 4510 kb/s] [eta 00m:11s] Threads: 3: [mmm] [47.6% done] [ 8700/ 10286 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.4% done] [ 8846/ 8436 kb/s] [eta 00m:10s] Threads: 3: [mmm] [57.1% done] [ 10453/ 3933 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 11088/ 4348 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 8431/ 4075 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.2% done] [ 6227/ 5881 kb/s] [eta 00m:08s] Threads: 3: [mmm] [66.7% done] [ 4319/ 6532 kb/s] [eta 00m:08s] Threads: 3: [VVV] [70.8% done] [ 19504/ 2986 kb/s] [eta 00m:07s] Threads: 3: [VVV] [75.0% done] [ 30315/ 0 kb/s] [eta 00m:06s] Threads: 1: [_V_] [90.5% done] [ 33950/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=15394 read : io=100MiB, bw=5,753KiB/s, runt= 18225msec slat (msec): min= 0, max= 2570, avg=354.32, stdev=696.74 clat (msec): min= 0, max= 265, avg=61.08, stdev=51.49 bw (KiB/s) : min= 39, max=17252, per=38.73%, avg=6288.03, stdev=4105.86 write: io=23,596KiB, bw=1,543KiB/s, runt= 15651msec slat (msec): min= 0, max= 13, avg= 0.79, stdev= 1.78 clat (msec): min= 7, max= 216, avg=72.59, stdev=43.15 bw (KiB/s) : min= 0, max= 9381, per=42.03%, avg=2607.83, stdev=2837.56 cpu : usr=9.09%, sys=0.55%, ctx=1022 IO depths : 1=0.2%, 2=1.9%, 4=47.5%, 8=50.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.1%, 10=5.0%, 20=13.0%, 50=30.7%, 100=32.5% lat (msec): 250=17.5%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15395 read : io=100MiB, bw=5,412KiB/s, runt= 19375msec slat (msec): min= 0, max= 3456, avg=1537.34, stdev=1415.96 clat (msec): min= 0, max= 408, avg=49.50, stdev=69.25 bw (KiB/s) : min= 14, max=43163, per=45.25%, avg=7346.04, stdev=8496.84 write: io=52,156KiB, bw=3,350KiB/s, runt= 15940msec slat (msec): min= 0, max= 310, avg= 1.15, stdev=10.21 clat (msec): min= 1, max= 237, avg=68.75, stdev=45.52 bw (KiB/s) : min= 0, max= 8960, per=67.82%, avg=4207.35, stdev=2826.44 cpu : usr=9.95%, sys=0.62%, ctx=1170 IO depths : 1=0.2%, 2=1.9%, 4=49.6%, 8=48.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=2.4%, 10=20.4%, 20=15.6%, 50=17.3%, 100=26.6% lat (msec): 250=15.5%, 500=1.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15396 read : io=100MiB, bw=5,616KiB/s, runt= 18669msec slat (msec): min= 0, max= 2361, avg=411.95, stdev=783.12 clat (msec): min= 0, max= 377, avg=66.67, stdev=61.08 bw (KiB/s) : min= 171, max=12915, per=35.31%, avg=5732.22, stdev=3232.58 write: io=23,140KiB, bw=1,451KiB/s, runt= 16320msec slat (msec): min= 0, max= 316, avg= 1.88, stdev=15.47 clat (msec): min= 3, max= 302, avg=70.00, stdev=56.11 bw (KiB/s) : min= 0, max= 8669, per=39.44%, avg=2447.08, stdev=2834.65 cpu : usr=8.70%, sys=0.54%, ctx=924 IO depths : 1=0.2%, 2=2.5%, 4=52.0%, 8=45.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=1.0%, 10=6.9%, 20=11.9%, 50=26.3%, 100=30.9% lat (msec): 250=20.6%, 500=1.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,236KiB/s, minb=5,412KiB/s, maxb=5,753KiB/s, mint=18225msec, maxt=19375msec WRITE: io=98,892KiB, aggrb=6,204KiB/s, minb=1,451KiB/s, maxb=3,350KiB/s, mint=18225msec, maxt=19375msec Disk stats (read/write): cciss!c0d0: ios=4973/1870, merge=1554/557, ticks=307156/262144, in_queue=569304, util=99.46% 5.26user 0.32system 0:19.63elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+197816outputs (0major+2357minor)pagefaults 0swaps