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] [14.3% done] [ 16839/ 7541 kb/s] [eta 00m:18s] Threads: 3: [mmm] [18.2% done] [ 13890/ 7638 kb/s] [eta 00m:18s] Threads: 3: [mmm] [23.8% done] [ 7758/ 15084 kb/s] [eta 00m:16s] Threads: 3: [mmm] [25.0% done] [ 11895/ 6376 kb/s] [eta 00m:18s] Threads: 3: [mmm] [30.4% done] [ 15350/ 4303 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 12881/ 5609 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 12959/ 6479 kb/s] [eta 00m:14s] Threads: 3: [mmm] [43.5% done] [ 7378/ 11950 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.8% done] [ 16396/ 2245 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 16493/ 0 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 13614/ 1753 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 5729/ 7448 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 4478/ 8379 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 6070/ 6428 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.4% done] [ 9383/ 2241 kb/s] [eta 00m:09s] Threads: 3: [VVV] [72.0% done] [ 18509/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [76.0% done] [ 35647/ 0 kb/s] [eta 00m:06s] Threads: 2: [VVE] [80.0% done] [ 33982/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=28744 read : io=100MiB, bw=5,011KiB/s, runt= 20925msec slat (msec): min= 0, max= 3737, avg=739.71, stdev=1195.01 clat (msec): min= 0, max= 410, avg=70.74, stdev=76.08 bw (KiB/s) : min= 158, max=12215, per=37.25%, avg=5600.41, stdev=3127.95 write: io=29,572KiB, bw=1,761KiB/s, runt= 17187msec slat (msec): min= 0, max= 344, avg= 1.89, stdev=20.94 clat (msec): min= 5, max= 286, avg=71.96, stdev=51.85 bw (KiB/s) : min= 0, max= 8581, per=59.67%, avg=3827.29, stdev=3003.65 cpu : usr=8.18%, sys=0.34%, ctx=1182 IO depths : 1=0.1%, 2=1.2%, 4=45.3%, 8=53.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=9.3%, 20=14.1%, 50=27.3%, 100=26.1% lat (msec): 250=19.6%, 500=3.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28745 read : io=100MiB, bw=5,039KiB/s, runt= 20807msec slat (msec): min= 0, max= 3468, avg=521.54, stdev=1007.72 clat (msec): min= 0, max= 378, avg=66.29, stdev=64.08 bw (KiB/s) : min= 423, max=19732, per=36.60%, avg=5501.69, stdev=4030.36 write: io=37,700KiB, bw=2,225KiB/s, runt= 17344msec slat (msec): min= 0, max= 87, avg= 1.33, stdev= 4.67 clat (msec): min= 8, max= 922, avg=98.35, stdev=76.49 bw (KiB/s) : min= 0, max= 9165, per=58.19%, avg=3732.54, stdev=3108.34 cpu : usr=8.79%, sys=0.31%, ctx=1232 IO depths : 1=0.1%, 2=1.2%, 4=42.1%, 8=56.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.2%, 10=2.1%, 20=14.3%, 50=30.7%, 100=27.5% lat (msec): 250=21.8%, 500=3.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28746 read : io=100MiB, bw=5,266KiB/s, runt= 19911msec slat (msec): min= 0, max= 3517, avg=1141.61, stdev=1328.94 clat (msec): min= 0, max= 294, avg=55.28, stdev=62.54 bw (KiB/s) : min= 53, max=22642, per=41.06%, avg=6172.07, stdev=5506.17 write: io=41,368KiB, bw=2,580KiB/s, runt= 16417msec slat (msec): min= 0, max= 109, avg= 1.34, stdev= 8.45 clat (msec): min= 5, max= 283, avg=67.58, stdev=49.81 bw (KiB/s) : min= 0, max=12441, per=54.17%, avg=3474.63, stdev=3236.68 cpu : usr=8.70%, sys=0.62%, ctx=1241 IO depths : 1=0.2%, 2=0.8%, 4=47.9%, 8=51.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=1.7%, 10=14.7%, 20=14.9%, 50=25.5%, 100=23.9% lat (msec): 250=18.0%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,033KiB/s, minb=5,011KiB/s, maxb=5,266KiB/s, mint=19911msec, maxt=20925msec WRITE: io=106MiB, aggrb=6,414KiB/s, minb=1,761KiB/s, maxb=2,580KiB/s, mint=19911msec, maxt=20925msec Disk stats (read/write): cciss!c0d0: ios=5446/2044, merge=1268/381, ticks=368792/194656, in_queue=563456, util=99.54% 5.32user 0.28system 0:21.31elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+217312outputs (0major+2363minor)pagefaults 0swaps