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] [13.6% done] [ 11751/ 12227 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 5266/ 16384 kb/s] [eta 00m:18s] Threads: 3: [mmm] [23.8% done] [ 6139/ 15900 kb/s] [eta 00m:16s] Threads: 3: [mmm] [28.6% done] [ 13746/ 7952 kb/s] [eta 00m:15s] Threads: 3: [mmm] [31.8% done] [ 10069/ 9264 kb/s] [eta 00m:15s] Threads: 3: [mmm] [38.1% done] [ 22353/ 0 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.9% done] [ 8634/ 11426 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 12893/ 6087 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 13356/ 4408 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 9569/ 7927 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 13198/ 763 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 7135/ 7127 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 9374/ 2494 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 8850/ 4758 kb/s] [eta 00m:09s] Threads: 3: [mmV] [68.0% done] [ 2868/ 8139 kb/s] [eta 00m:08s] Threads: 3: [mmV] [66.7% done] [ 30370/ 0 kb/s] [eta 00m:09s] Threads: 2: [VV_] [79.2% done] [ 37729/ 0 kb/s] [eta 00m:05s] Threads: 2: [VV_] [90.9% done] [ 39168/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=12405 read : io=100MiB, bw=5,109KiB/s, runt= 20524msec slat (msec): min= 0, max= 3605, avg=1071.17, stdev=1368.20 clat (msec): min= 0, max= 288, avg=57.20, stdev=54.34 bw (KiB/s) : min= 3, max=23562, per=39.29%, avg=6021.63, stdev=6101.17 write: io=46,080KiB, bw=2,783KiB/s, runt= 16950msec slat (msec): min= 0, max= 41, avg= 0.81, stdev= 2.12 clat (msec): min= 4, max= 285, avg=76.06, stdev=62.76 bw (KiB/s) : min= 0, max= 9180, per=53.03%, avg=4090.42, stdev=3245.45 cpu : usr=8.97%, sys=0.64%, ctx=1076 IO depths : 1=0.6%, 2=3.1%, 4=46.1%, 8=50.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=2.3%, 10=8.9%, 20=15.9%, 50=26.4%, 100=22.1% lat (msec): 250=23.3%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12406 read : io=100MiB, bw=5,154KiB/s, runt= 20341msec slat (msec): min= 0, max= 3620, avg=1240.40, stdev=1355.07 clat (msec): min= 0, max= 285, avg=49.25, stdev=49.71 bw (KiB/s) : min= 26, max=27401, per=48.15%, avg=7380.29, stdev=7713.40 write: io=50,636KiB, bw=3,090KiB/s, runt= 16775msec slat (msec): min= 0, max= 41, avg= 1.17, stdev= 3.20 clat (msec): min= 4, max= 293, avg=81.10, stdev=64.65 bw (KiB/s) : min= 0, max= 8799, per=51.52%, avg=3974.36, stdev=2975.67 cpu : usr=9.44%, sys=0.65%, ctx=1070 IO depths : 1=0.5%, 2=3.3%, 4=47.8%, 8=48.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.8%, 10=14.3%, 20=15.6%, 50=23.5%, 100=22.4% lat (msec): 250=21.1%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12407 read : io=100MiB, bw=5,829KiB/s, runt= 17986msec slat (msec): min= 0, max= 1932, avg=373.70, stdev=634.86 clat (msec): min= 0, max= 327, avg=58.25, stdev=55.40 bw (KiB/s) : min= 161, max=34488, per=42.55%, avg=6522.07, stdev=7215.78 write: io=30,980KiB, bw=1,976KiB/s, runt= 16050msec slat (msec): min= 0, max= 65, avg= 1.54, stdev= 5.79 clat (msec): min= 9, max= 250, avg=84.81, stdev=54.43 bw (KiB/s) : min= 0, max=10534, per=49.99%, avg=3855.86, stdev=3385.96 cpu : usr=10.05%, sys=0.53%, ctx=960 IO depths : 1=0.6%, 2=4.4%, 4=44.3%, 8=50.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.4%, 10=5.1%, 20=15.1%, 50=32.0%, 100=25.6% lat (msec): 250=20.2%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,327KiB/s, minb=5,109KiB/s, maxb=5,829KiB/s, mint=17986msec, maxt=20524msec WRITE: io=125MiB, aggrb=7,714KiB/s, minb=1,976KiB/s, maxb=3,090KiB/s, mint=17986msec, maxt=20524msec Disk stats (read/write): cciss!c0d0: ios=5356/2319, merge=1275/412, ticks=312244/195652, in_queue=507896, util=99.02% 5.64user 0.38system 0:20.76elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+255424outputs (0major+2366minor)pagefaults 0swaps