fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmF] [33.3% done] [ 5591/ 0 kb/s] [eta 00m:06s] Threads: 3: [mmF] [33.3% done] [ 5396/ 0 kb/s] [eta 00m:08s] Threads: 3: [FmF] [35.7% done] [ 1503/ 30768 kb/s] [eta 00m:09s] Threads: 3: [FmF] [46.2% done] [ 1068/ 16863 kb/s] [eta 00m:07s] Threads: 3: [FmF] [46.7% done] [ 1324/ 0 kb/s] [eta 00m:08s] Threads: 3: [FmF] [57.1% done] [ 804/ 14031 kb/s] [eta 00m:06s] Threads: 3: [FmF] [56.2% done] [ 1243/ 0 kb/s] [eta 00m:07s] Threads: 3: [FmV] [58.8% done] [ 20183/ 0 kb/s] [eta 00m:07s] Threads: 3: [FmV] [57.9% done] [ 63532/ 227 kb/s] [eta 00m:08s] Threads: 2: [Fm_] [60.0% done] [ 16050/ 182 kb/s] [eta 00m:08s] Threads: 2: [Vm_] [59.1% done] [ 27164/ 0 kb/s] [eta 00m:09s] Threads: 1: [Em_] [60.9% done] [ 65576/ 333 kb/s] [eta 00m:09s] Threads: 1: [_V_] [68.2% done] [ 451/ 10686 kb/s] [eta 00m:07s] Threads: 1: [_V_] [100.0% done] [ 55298/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=11767 read : io=100MiB, bw=7,431KiB/s, runt= 14108msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 343, avg=18.18, stdev=50.32 bw (KiB/s) : min= 10, max=64946, per=81.36%, avg=15632.70, stdev=26274.51 write: io=88,976KiB, bw=7,205KiB/s, runt= 12644msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 311, avg= 1.46, stdev=12.39 bw (KiB/s) : min= 0, max=60702, per=184.46%, avg=31881.25, stdev=32521.11 cpu : usr=13.98%, sys=5.33%, ctx=5118 IO depths : 1=3.6%, 2=61.2%, 4=23.2%, 8=11.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=50.0%, 4=24.1%, 10=16.1%, 20=1.9%, 50=3.8%, 100=0.6% lat (msec): 250=2.8%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11768 read : io=100MiB, bw=6,405KiB/s, runt= 16371msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 1149, avg=60.99, stdev=126.47 bw (KiB/s) : min= 172, max=58826, per=31.37%, avg=6027.10, stdev=13916.33 write: io=68,760KiB, bw=4,684KiB/s, runt= 15032msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 639, avg= 8.03, stdev=51.69 bw (KiB/s) : min= 0, max= 7942, per=16.74%, avg=2893.86, stdev=3437.88 cpu : usr=8.92%, sys=4.01%, ctx=5894 IO depths : 1=1.3%, 2=51.8%, 4=25.1%, 8=21.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=40.5%, 4=15.1%, 10=20.6%, 20=5.7%, 50=3.9%, 100=3.2% lat (msec): 250=4.4%, 500=5.8%, 750=0.4%, 1000=0.1%, >=2000=0.2% fio: (groupid=0): err= 0: pid=11769 read : io=100MiB, bw=9,259KiB/s, runt= 11324msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 112, avg= 5.83, stdev=14.82 bw (KiB/s) : min= 10, max=65585, per=184.22%, avg=35396.50, stdev=34830.76 write: io=96,000KiB, bw=10,109KiB/s, runt= 9724msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 49, avg= 0.14, stdev= 2.04 bw (KiB/s) : min= 0, max=104939, per=315.56%, avg=54542.00, stdev=52592.15 cpu : usr=13.10%, sys=5.19%, ctx=9514 IO depths : 1=52.2%, 2=18.0%, 4=22.9%, 8=6.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=63.3%, 4=17.1%, 10=16.1%, 20=0.8%, 50=0.9%, 100=1.5% lat (msec): 250=0.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=19,214KiB/s, minb=6,405KiB/s, maxb=9,259KiB/s, mint=11324msec, maxt=16371msec WRITE: io=248MiB, aggrb=17,284KiB/s, minb=4,684KiB/s, maxb=10,109KiB/s, mint=11324msec, maxt=16371msec Disk stats (read/write): cciss!c0d0: ios=2527/3293, merge=13555/60083, ticks=113384/1595408, in_queue=1709444, util=96.40% 4.98user 2.11system 0:16.72elapsed 42%CPU (0avgtext+0avgdata 0maxresident)k 717632inputs+507512outputs (0major+2433minor)pagefaults 0swaps