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] [ 14941/ 10857 kb/s] [eta 00m:15s] Threads: 3: [mmm] [22.2% done] [ 17375/ 12332 kb/s] [eta 00m:14s] Threads: 3: [mmm] [27.8% done] [ 20691/ 5511 kb/s] [eta 00m:13s] Threads: 3: [mmm] [33.3% done] [ 14807/ 6806 kb/s] [eta 00m:12s] Threads: 3: [mmm] [36.8% done] [ 3355/ 19572 kb/s] [eta 00m:12s] Threads: 3: [mmm] [42.1% done] [ 2900/ 17152 kb/s] [eta 00m:11s] Threads: 3: [mmm] [47.4% done] [ 12373/ 6512 kb/s] [eta 00m:10s] Threads: 3: [mmm] [50.0% done] [ 5753/ 11585 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.4% done] [ 14455/ 1427 kb/s] [eta 00m:10s] Threads: 3: [mmm] [57.1% done] [ 5674/ 10616 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 10852/ 2473 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 6760/ 6223 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.2% done] [ 6438/ 5422 kb/s] [eta 00m:08s] Threads: 3: [VmV] [66.7% done] [ 18927/ 1296 kb/s] [eta 00m:08s] Threads: 3: [VmV] [68.0% done] [ 28846/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [75.0% done] [ 36762/ 0 kb/s] [eta 00m:06s] Threads: 2: [VV_] [86.4% done] [ 34464/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=5000 read : io=100MiB, bw=5,500KiB/s, runt= 19062msec slat (msec): min= 0, max= 3588, avg=715.35, stdev=1110.02 clat (msec): min= 0, max= 576, avg=59.97, stdev=61.14 bw (KiB/s) : min= 25, max=13267, per=37.64%, avg=6020.44, stdev=4290.03 write: io=37,204KiB, bw=2,462KiB/s, runt= 15473msec slat (msec): min= 0, max= 14, avg= 1.05, stdev= 1.89 clat (msec): min= 5, max= 181, avg=75.74, stdev=37.88 bw (KiB/s) : min= 0, max=10353, per=54.46%, avg=4290.13, stdev=3583.45 cpu : usr=9.13%, sys=0.44%, ctx=971 IO depths : 1=0.9%, 2=3.8%, 4=48.7%, 8=46.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.3%, 10=6.5%, 20=16.5%, 50=23.8%, 100=32.4% lat (msec): 250=19.3%, 500=0.6%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5001 read : io=100MiB, bw=5,331KiB/s, runt= 19669msec slat (msec): min= 0, max= 2748, avg=812.23, stdev=1012.81 clat (msec): min= 0, max= 571, avg=55.13, stdev=62.33 bw (KiB/s) : min= 129, max=24330, per=33.23%, avg=5314.00, stdev=5526.70 write: io=47,672KiB, bw=2,846KiB/s, runt= 17152msec slat (msec): min= 0, max= 32, avg= 1.41, stdev= 2.70 clat (msec): min= 5, max= 344, avg=77.74, stdev=42.85 bw (KiB/s) : min= 0, max= 9432, per=51.72%, avg=4074.16, stdev=3179.08 cpu : usr=9.52%, sys=0.67%, ctx=1044 IO depths : 1=0.8%, 2=4.0%, 4=48.6%, 8=46.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.8%, 4=2.0%, 10=9.6%, 20=16.2%, 50=21.6%, 100=28.9% lat (msec): 250=19.8%, 500=1.0%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5002 read : io=100MiB, bw=5,678KiB/s, runt= 18465msec slat (msec): min= 0, max= 3599, avg=917.64, stdev=1153.99 clat (msec): min= 0, max= 252, avg=46.48, stdev=50.25 bw (KiB/s) : min= 14, max=22625, per=44.20%, avg=7069.33, stdev=5931.99 write: io=47,084KiB, bw=3,227KiB/s, runt= 14937msec slat (msec): min= 0, max= 15, avg= 1.01, stdev= 1.83 clat (msec): min= 6, max= 219, avg=69.27, stdev=42.21 bw (KiB/s) : min= 0, max= 8360, per=58.16%, avg=4581.83, stdev=3104.63 cpu : usr=9.64%, sys=0.54%, ctx=1097 IO depths : 1=0.8%, 2=3.9%, 4=47.7%, 8=47.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=1.4%, 10=14.5%, 20=16.0%, 50=23.3%, 100=28.5% lat (msec): 250=15.9%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,993KiB/s, minb=5,331KiB/s, maxb=5,678KiB/s, mint=18465msec, maxt=19669msec WRITE: io=129MiB, aggrb=7,878KiB/s, minb=2,462KiB/s, maxb=3,227KiB/s, mint=18465msec, maxt=19669msec Disk stats (read/write): cciss!c0d0: ios=4805/2298, merge=1349/443, ticks=259216/193240, in_queue=452452, util=99.15% 5.45user 0.32system 0:19.89elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+263952outputs (0major+2363minor)pagefaults 0swaps