fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [14.3% done] [ 15717/ 7066 kb/s] [eta 00m:18s] Threads: 3: [mmm] [18.2% done] [ 11284/ 9732 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 13889/ 5627 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 13535/ 6062 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 9626/ 9228 kb/s] [eta 00m:15s] Threads: 3: [mmm] [34.8% done] [ 10780/ 5692 kb/s] [eta 00m:15s] Threads: 3: [mmm] [37.5% done] [ 15867/ 402 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 6940/ 7395 kb/s] [eta 00m:14s] Threads: 3: [mmm] [44.0% done] [ 7204/ 7862 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.0% done] [ 5274/ 8647 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 3929/ 8053 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.8% done] [ 2352/ 9358 kb/s] [eta 00m:12s] Threads: 3: [mmm] [55.6% done] [ 7639/ 4055 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 8041/ 3697 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 4880/ 3673 kb/s] [eta 00m:12s] Threads: 3: [mmm] [62.1% done] [ 5087/ 4051 kb/s] [eta 00m:11s] Threads: 3: [mmm] [61.3% done] [ 3368/ 3734 kb/s] [eta 00m:12s] Threads: 3: [mVm] [62.5% done] [ 14100/ 869 kb/s] [eta 00m:12s] Threads: 3: [mVm] [61.8% done] [ 17180/ 117 kb/s] [eta 00m:13s] Threads: 2: [m_m] [62.9% done] [ 6936/ 1024 kb/s] [eta 00m:13s] Threads: 2: [V_m] [63.9% done] [ 18033/ 812 kb/s] [eta 00m:13s] Threads: 1: [__m] [64.9% done] [ 26875/ 0 kb/s] [eta 00m:13s] Threads: 1: [__V] [67.6% done] [ 4286/ 2060 kb/s] [eta 00m:12s] Threads: 1: [__V] [86.7% done] [ 26038/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=19389 read : io=100MiB, bw=4,339KiB/s, runt= 24163msec clat (msec): min= 0, max= 124, avg= 6.95, stdev=10.44 bw (KiB/s) : min= 21, max=25074, per=45.79%, avg=5361.48, stdev=6591.23 write: io=42,832KiB, bw=1,962KiB/s, runt= 22346msec clat (msec): min= 1, max= 121, avg=12.99, stdev=14.11 bw (KiB/s) : min= 0, max= 6818, per=46.68%, avg=2251.56, stdev=1855.24 cpu : usr=7.60%, sys=0.55%, ctx=2397 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=25.8%, 4=8.1%, 10=29.4%, 20=28.9%, 50=6.7%, 100=0.3% lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19390 read : io=100MiB, bw=4,906KiB/s, runt= 21373msec clat (msec): min= 0, max= 45, avg= 7.27, stdev= 6.85 bw (KiB/s) : min= 7, max=18767, per=49.85%, avg=5836.78, stdev=4712.54 write: io=31,652KiB, bw=1,672KiB/s, runt= 19374msec clat (msec): min= 1, max= 48, avg=11.29, stdev= 6.78 bw (KiB/s) : min= 0, max= 6918, per=56.96%, avg=2747.21, stdev=2009.54 cpu : usr=8.72%, sys=0.62%, ctx=2253 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=19.3%, 4=10.4%, 10=33.5%, 20=29.6%, 50=7.1%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19391 read : io=100MiB, bw=3,902KiB/s, runt= 26866msec clat (msec): min= 0, max= 126, avg= 8.49, stdev=16.11 bw (KiB/s) : min= 6, max=26916, per=41.08%, avg=4809.43, stdev=6853.69 write: io=43,932KiB, bw=1,789KiB/s, runt= 25141msec clat (msec): min= 1, max= 122, avg=13.27, stdev=13.13 bw (KiB/s) : min= 0, max= 7393, per=50.26%, avg=2424.15, stdev=2128.00 cpu : usr=6.71%, sys=0.46%, ctx=2398 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=26.6%, 4=8.2%, 10=27.4%, 20=27.7%, 50=8.0%, 100=0.5% lat (msec): 250=1.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,708KiB/s, minb=3,902KiB/s, maxb=4,906KiB/s, mint=21373msec, maxt=26866msec WRITE: io=116MiB, aggrb=4,823KiB/s, minb=1,672KiB/s, maxb=1,962KiB/s, mint=21373msec, maxt=26866msec Disk stats (read/write): cciss!c0d0: ios=5386/2415, merge=797/152, ticks=42740/32052, in_queue=74784, util=95.66% 5.51user 0.48system 0:27.19elapsed 22%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+236872outputs (0major+1029minor)pagefaults 0swaps