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] [13.0% done] [ 12926/ 8196 kb/s] [eta 00m:20s] Threads: 3: [mmm] [18.2% done] [ 20061/ 2263 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 10780/ 9606 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 17726/ 2977 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 21938/ 3344 kb/s] [eta 00m:14s] Threads: 3: [mmm] [36.4% done] [ 10270/ 10652 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 3210/ 14336 kb/s] [eta 00m:13s] Threads: 3: [mmm] [43.5% done] [ 15225/ 2011 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.8% done] [ 18011/ 959 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 12739/ 3254 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.2% done] [ 15416/ 1003 kb/s] [eta 00m:11s] Threads: 3: [mmm] [58.3% done] [ 8968/ 4811 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.0% done] [ 11824/ 1214 kb/s] [eta 00m:10s] Threads: 3: [mmm] [64.0% done] [ 11084/ 1805 kb/s] [eta 00m:09s] Threads: 3: [VVV] [68.0% done] [ 6687/ 4096 kb/s] [eta 00m:08s] Threads: 3: [VVV] [75.0% done] [ 31507/ 0 kb/s] [eta 00m:06s] Threads: 2: [VV_] [82.6% done] [ 25352/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=15135 read : io=100MiB, bw=5,295KiB/s, runt= 19803msec slat (msec): min= 0, max= 2878, avg=571.71, stdev=966.82 clat (msec): min= 0, max= 356, avg=61.41, stdev=61.04 bw (KiB/s) : min= 5, max=25704, per=36.90%, avg=5804.20, stdev=5003.15 write: io=36,988KiB, bw=2,240KiB/s, runt= 16906msec slat (msec): min= 0, max= 120, avg= 1.81, stdev= 9.08 clat (msec): min= 4, max= 288, avg=83.48, stdev=60.46 bw (KiB/s) : min= 0, max= 9030, per=71.44%, avg=3754.92, stdev=2916.01 cpu : usr=9.15%, sys=0.38%, ctx=1068 IO depths : 1=0.4%, 2=2.8%, 4=46.8%, 8=50.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=0.7%, 10=5.2%, 20=16.9%, 50=28.3%, 100=25.6% lat (msec): 250=21.1%, 500=1.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15136 read : io=100MiB, bw=5,243KiB/s, runt= 19998msec slat (msec): min= 0, max= 4339, avg=971.24, stdev=1503.48 clat (msec): min= 0, max= 356, avg=64.04, stdev=65.05 bw (KiB/s) : min= 18, max=11162, per=35.36%, avg=5562.00, stdev=3448.89 write: io=32,908KiB, bw=2,153KiB/s, runt= 15648msec slat (msec): min= 0, max= 24, avg= 1.26, stdev= 2.89 clat (msec): min= 4, max= 287, avg=81.21, stdev=55.65 bw (KiB/s) : min= 0, max= 9854, per=61.91%, avg=3254.00, stdev=3109.36 cpu : usr=8.72%, sys=0.54%, ctx=1030 IO depths : 1=0.5%, 2=2.5%, 4=44.2%, 8=52.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.2%, 10=5.6%, 20=16.6%, 50=25.3%, 100=31.3% lat (msec): 250=19.3%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15137 read : io=100MiB, bw=5,530KiB/s, runt= 18959msec slat (msec): min= 0, max= 2370, avg=197.95, stdev=544.52 clat (msec): min= 0, max= 326, avg=71.42, stdev=59.19 bw (KiB/s) : min= 25, max=11459, per=37.33%, avg=5872.62, stdev=2911.28 write: io=16,888KiB, bw=1,061KiB/s, runt= 16287msec slat (msec): min= 0, max= 34, avg= 1.97, stdev= 5.11 clat (msec): min= 12, max= 590, avg=95.38, stdev=80.08 bw (KiB/s) : min= 0, max= 6978, per=63.70%, avg=3348.25, stdev=3163.71 cpu : usr=8.08%, sys=0.34%, ctx=852 IO depths : 1=0.6%, 2=3.4%, 4=48.7%, 8=47.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.2%, 10=1.2%, 20=8.7%, 50=34.4%, 100=32.0% lat (msec): 250=20.3%, 500=2.9%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,730KiB/s, minb=5,243KiB/s, maxb=5,530KiB/s, mint=18959msec, maxt=19998msec WRITE: io=86,784KiB, aggrb=5,256KiB/s, minb=1,061KiB/s, maxb=2,240KiB/s, mint=18959msec, maxt=19998msec Disk stats (read/write): cciss!c0d0: ios=5531/1563, merge=1369/364, ticks=372528/147552, in_queue=538544, util=99.47% 5.15user 0.25system 0:20.23elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+173600outputs (0major+2352minor)pagefaults 0swaps