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] [12.5% done] [ 14677/ 9622 kb/s] [eta 00m:21s] Threads: 3: [mmm] [16.0% done] [ 9252/ 12844 kb/s] [eta 00m:21s] Threads: 3: [mmm] [20.8% done] [ 10357/ 10626 kb/s] [eta 00m:19s] Threads: 3: [mmm] [24.0% done] [ 16534/ 4161 kb/s] [eta 00m:19s] Threads: 3: [mmm] [28.0% done] [ 12426/ 7927 kb/s] [eta 00m:18s] Threads: 3: [mmm] [32.0% done] [ 6802/ 12032 kb/s] [eta 00m:17s] Threads: 3: [mmm] [36.0% done] [ 17030/ 2657 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.0% done] [ 10496/ 7212 kb/s] [eta 00m:15s] Threads: 3: [mmm] [45.8% done] [ 14185/ 5067 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 4051/ 11609 kb/s] [eta 00m:12s] Threads: 3: [mmm] [54.2% done] [ 12637/ 2182 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.0% done] [ 11487/ 1601 kb/s] [eta 00m:11s] Threads: 3: [mmm] [60.0% done] [ 10654/ 2856 kb/s] [eta 00m:10s] Threads: 3: [mmm] [61.5% done] [ 2129/ 8769 kb/s] [eta 00m:10s] Threads: 3: [mVm] [63.0% done] [ 7619/ 6310 kb/s] [eta 00m:10s] Threads: 3: [mVm] [64.3% done] [ 20122/ 1349 kb/s] [eta 00m:10s] Threads: 2: [m_V] [65.5% done] [ 27160/ 276 kb/s] [eta 00m:10s] Threads: 2: [V_V] [74.1% done] [ 27883/ 2255 kb/s] [eta 00m:07s] Threads: 1: [V__] [87.5% done] [ 40326/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=13519 read : io=100MiB, bw=4,895KiB/s, runt= 21419msec slat (msec): min= 0, max= 1965, avg=503.34, stdev=703.23 clat (msec): min= 0, max= 267, avg=60.87, stdev=59.40 bw (KiB/s) : min= 53, max=23693, per=36.99%, avg=5432.23, stdev=6074.48 write: io=43,432KiB, bw=2,284KiB/s, runt= 19472msec slat (msec): min= 0, max= 13, avg= 0.80, stdev= 1.65 clat (msec): min= 1, max= 715, avg=83.35, stdev=76.96 bw (KiB/s) : min= 0, max=10185, per=53.98%, avg=3608.05, stdev=2892.81 cpu : usr=8.70%, sys=0.54%, ctx=1113 IO depths : 1=0.4%, 2=2.7%, 4=45.2%, 8=51.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=1.0%, 4=2.1%, 10=9.7%, 20=16.5%, 50=21.2%, 100=23.7% lat (msec): 250=25.1%, 500=0.5%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13520 read : io=100MiB, bw=5,678KiB/s, runt= 18466msec slat (msec): min= 0, max= 2112, avg=470.34, stdev=729.39 clat (msec): min= 0, max= 314, avg=59.80, stdev=49.70 bw (KiB/s) : min= 135, max=17289, per=41.02%, avg=6023.70, stdev=4106.82 write: io=32,800KiB, bw=2,052KiB/s, runt= 16366msec slat (msec): min= 0, max= 7, avg= 0.62, stdev= 1.16 clat (msec): min= 4, max= 324, avg=76.87, stdev=65.67 bw (KiB/s) : min= 0, max=11116, per=55.68%, avg=3721.44, stdev=3116.82 cpu : usr=9.27%, sys=0.82%, ctx=1007 IO depths : 1=0.6%, 2=2.4%, 4=46.3%, 8=50.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.1%, 10=8.1%, 20=14.6%, 50=27.9%, 100=26.8% lat (msec): 250=21.1%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13521 read : io=100MiB, bw=5,018KiB/s, runt= 20896msec slat (msec): min= 0, max= 3202, avg=1046.89, stdev=1115.91 clat (msec): min= 0, max= 277, avg=49.13, stdev=54.48 bw (KiB/s) : min= 5, max=26591, per=45.90%, avg=6741.31, stdev=7693.12 write: io=50,876KiB, bw=2,923KiB/s, runt= 17823msec slat (msec): min= 0, max= 38, avg= 0.86, stdev= 2.87 clat (msec): min= 4, max= 359, avg=84.89, stdev=57.34 bw (KiB/s) : min= 0, max=10726, per=54.39%, avg=3635.75, stdev=2876.23 cpu : usr=9.09%, sys=0.46%, ctx=1129 IO depths : 1=0.6%, 2=2.5%, 4=46.8%, 8=50.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.9%, 4=1.8%, 10=15.0%, 20=14.6%, 50=22.3%, 100=21.7% lat (msec): 250=22.6%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,686KiB/s, minb=4,895KiB/s, maxb=5,678KiB/s, mint=18466msec, maxt=21419msec WRITE: io=124MiB, aggrb=6,684KiB/s, minb=2,052KiB/s, maxb=2,923KiB/s, mint=18466msec, maxt=21419msec Disk stats (read/write): cciss!c0d0: ios=5422/2425, merge=1380/462, ticks=326792/213436, in_queue=540228, util=99.06% 5.52user 0.38system 0:21.67elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+254256outputs (0major+2365minor)pagefaults 0swaps