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] [ 6308/ 16017 kb/s] [eta 00m:21s] Threads: 3: [mmm] [17.4% done] [ 15607/ 8220 kb/s] [eta 00m:19s] Threads: 3: [mmm] [22.7% done] [ 15895/ 5918 kb/s] [eta 00m:17s] Threads: 3: [mmm] [28.6% done] [ 12641/ 8102 kb/s] [eta 00m:15s] Threads: 3: [mmm] [31.8% done] [ 11140/ 8204 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 16103/ 3839 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 15169/ 4794 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 12999/ 5961 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 10069/ 8021 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.2% done] [ 13089/ 2241 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 12774/ 3002 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 11563/ 2800 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 12235/ 850 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 6566/ 3112 kb/s] [eta 00m:09s] Threads: 3: [mVV] [68.0% done] [ 10408/ 772 kb/s] [eta 00m:08s] Threads: 3: [mVV] [66.7% done] [ 32381/ 353 kb/s] [eta 00m:09s] Threads: 2: [VV_] [67.9% done] [ 30386/ 0 kb/s] [eta 00m:09s] Threads: 1: [V__] [87.0% done] [ 30949/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=9917 read : io=100MiB, bw=5,127KiB/s, runt= 20450msec slat (msec): min= 0, max= 3159, avg=813.75, stdev=1207.40 clat (msec): min= 0, max= 305, avg=52.62, stdev=49.88 bw (KiB/s) : min= 2, max=34077, per=41.78%, avg=6426.50, stdev=8165.82 write: io=39,372KiB, bw=2,329KiB/s, runt= 17309msec slat (msec): min= 0, max= 89, avg= 1.38, stdev= 4.37 clat (msec): min= 6, max= 479, avg=90.52, stdev=72.43 bw (KiB/s) : min= 0, max= 9945, per=52.94%, avg=3343.42, stdev=3136.04 cpu : usr=9.04%, sys=0.74%, ctx=1072 IO depths : 1=0.3%, 2=2.1%, 4=44.2%, 8=53.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.7%, 4=0.8%, 10=5.7%, 20=18.0%, 50=29.8%, 100=25.7% lat (msec): 250=17.5%, 500=1.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=9918 read : io=100MiB, bw=5,443KiB/s, runt= 19262msec slat (msec): min= 0, max= 3264, avg=764.15, stdev=1131.82 clat (msec): min= 0, max= 413, avg=59.37, stdev=57.98 bw (KiB/s) : min= 2, max=20129, per=38.42%, avg=5909.17, stdev=4728.51 write: io=33,596KiB, bw=2,144KiB/s, runt= 16043msec slat (msec): min= 0, max= 100, avg= 1.83, stdev= 9.40 clat (msec): min= 5, max= 255, avg=71.91, stdev=48.80 bw (KiB/s) : min= 0, max= 8870, per=48.01%, avg=3032.50, stdev=2862.29 cpu : usr=9.26%, sys=0.52%, ctx=1011 IO depths : 1=0.2%, 2=1.9%, 4=47.9%, 8=49.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.9%, 10=6.8%, 20=15.4%, 50=29.0%, 100=27.1% lat (msec): 250=19.9%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=9919 read : io=100MiB, bw=5,548KiB/s, runt= 18898msec slat (msec): min= 0, max= 2300, avg=328.94, stdev=652.56 clat (msec): min= 0, max= 255, avg=61.66, stdev=48.40 bw (KiB/s) : min= 111, max=19517, per=37.00%, avg=5690.63, stdev=4396.85 write: io=33,796KiB, bw=2,083KiB/s, runt= 16610msec slat (msec): min= 0, max= 159, avg= 2.12, stdev=11.68 clat (msec): min= 11, max= 345, avg=109.06, stdev=74.24 bw (KiB/s) : min= 0, max=10016, per=62.59%, avg=3953.00, stdev=3421.34 cpu : usr=8.78%, sys=0.63%, ctx=996 IO depths : 1=0.2%, 2=1.1%, 4=45.1%, 8=53.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.1%, 10=2.2%, 20=12.1%, 50=32.9%, 100=28.3% lat (msec): 250=22.9%, 500=1.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,382KiB/s, minb=5,127KiB/s, maxb=5,548KiB/s, mint=18898msec, maxt=20450msec WRITE: io=104MiB, aggrb=6,316KiB/s, minb=2,083KiB/s, maxb=2,329KiB/s, mint=18898msec, maxt=20450msec Disk stats (read/write): cciss!c0d0: ios=5567/1807, merge=1154/432, ticks=331964/243316, in_queue=575264, util=99.35% 5.34user 0.38system 0:20.66elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+213568outputs (0major+2356minor)pagefaults 0swaps