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] [ 19019/ 12487 kb/s] [eta 00m:15s] Threads: 3: [mmm] [21.1% done] [ 11555/ 15041 kb/s] [eta 00m:15s] Threads: 3: [mmm] [27.8% done] [ 12983/ 10693 kb/s] [eta 00m:13s] Threads: 3: [mmm] [33.3% done] [ 15960/ 6695 kb/s] [eta 00m:12s] Threads: 3: [mmm] [36.8% done] [ 19751/ 4323 kb/s] [eta 00m:12s] Threads: 3: [mmm] [42.1% done] [ 10945/ 10551 kb/s] [eta 00m:11s] Threads: 3: [mmm] [47.4% done] [ 19894/ 3359 kb/s] [eta 00m:10s] Threads: 3: [mmm] [50.0% done] [ 10010/ 6508 kb/s] [eta 00m:10s] Threads: 3: [mmm] [55.0% done] [ 11092/ 5580 kb/s] [eta 00m:09s] Threads: 3: [mmm] [57.1% done] [ 10835/ 4372 kb/s] [eta 00m:09s] Threads: 3: [mmm] [61.9% done] [ 10058/ 3856 kb/s] [eta 00m:08s] Threads: 3: [mmm] [63.6% done] [ 10990/ 1435 kb/s] [eta 00m:08s] Threads: 3: [mmm] [65.2% done] [ 7606/ 4836 kb/s] [eta 00m:08s] Threads: 3: [mVV] [66.7% done] [ 19076/ 2953 kb/s] [eta 00m:08s] Threads: 2: [m_V] [68.0% done] [ 28798/ 0 kb/s] [eta 00m:08s] Threads: 1: [V__] [78.3% done] [ 35688/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=5884 read : io=100MiB, bw=5,633KiB/s, runt= 18614msec slat (msec): min= 0, max= 3328, avg=1011.91, stdev=1374.27 clat (msec): min= 0, max= 777, avg=48.81, stdev=57.33 bw (KiB/s) : min= 19, max=33258, per=44.62%, avg=7539.88, stdev=8300.05 write: io=32,960KiB, bw=2,204KiB/s, runt= 15311msec slat (msec): min= 0, max= 71, avg= 1.01, stdev= 3.27 clat (msec): min= 3, max= 219, avg=65.74, stdev=47.43 bw (KiB/s) : min= 0, max= 7219, per=48.01%, avg=3255.50, stdev=2811.58 cpu : usr=8.70%, sys=0.71%, ctx=951 IO depths : 1=0.8%, 2=5.3%, 4=49.0%, 8=44.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=2.3%, 10=8.6%, 20=18.7%, 50=28.3%, 100=27.0% lat (msec): 250=14.2%, 500=0.1%, 750=0.0%, 1000=0.2%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5885 read : io=100MiB, bw=6,234KiB/s, runt= 16820msec slat (msec): min= 0, max= 3136, avg=409.10, stdev=914.19 clat (msec): min= 0, max= 270, avg=55.07, stdev=41.07 bw (KiB/s) : min= 71, max=19490, per=39.66%, avg=6701.44, stdev=4455.46 write: io=25,864KiB, bw=1,939KiB/s, runt= 13656msec slat (msec): min= 0, max= 17, avg= 2.46, stdev= 3.30 clat (msec): min= 5, max= 243, avg=88.57, stdev=46.24 bw (KiB/s) : min= 0, max= 9053, per=65.03%, avg=4409.64, stdev=3755.49 cpu : usr=10.06%, sys=0.52%, ctx=766 IO depths : 1=1.1%, 2=6.9%, 4=50.6%, 8=41.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.2%, 10=2.0%, 20=13.1%, 50=34.7%, 100=31.1% lat (msec): 250=18.3%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5886 read : io=100MiB, bw=5,973KiB/s, runt= 17553msec slat (msec): min= 0, max= 2737, avg=875.04, stdev=1058.77 clat (msec): min= 0, max= 292, avg=47.21, stdev=51.84 bw (KiB/s) : min= 175, max=40315, per=43.27%, avg=7312.24, stdev=8461.28 write: io=42,572KiB, bw=2,938KiB/s, runt= 14837msec slat (msec): min= 0, max= 261, avg= 3.40, stdev=21.82 clat (msec): min= 0, max= 370, avg=69.92, stdev=50.43 bw (KiB/s) : min= 1, max= 9920, per=56.97%, avg=3862.94, stdev=3198.63 cpu : usr=10.39%, sys=0.50%, ctx=973 IO depths : 1=0.9%, 2=5.1%, 4=50.2%, 8=43.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.0%, 10=13.3%, 20=17.8%, 50=27.5%, 100=23.5% lat (msec): 250=15.3%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,899KiB/s, minb=5,633KiB/s, maxb=6,234KiB/s, mint=16820msec, maxt=18614msec WRITE: io=99MiB, aggrb=6,781KiB/s, minb=1,939KiB/s, maxb=2,938KiB/s, mint=16820msec, maxt=18614msec Disk stats (read/write): cciss!c0d0: ios=4910/1721, merge=1128/134, ticks=247672/134992, in_queue=382656, util=98.82% 5.18user 0.33system 0:18.85elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+202824outputs (0major+2351minor)pagefaults 0swaps