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] [20.0% done] [ 14256/ 68432 kb/s] [eta 00m:12s] Threads: 3: [Fmm] [33.3% done] [ 6115/ 85902 kb/s] [eta 00m:08s] Threads: 3: [Fmm] [41.7% done] [ 4897/ 10758 kb/s] [eta 00m:07s] Threads: 3: [FmF] [54.5% done] [ 3156/ 38552 kb/s] [eta 00m:05s] Threads: 3: [FmF] [53.8% done] [ 1151/ 0 kb/s] [eta 00m:06s] Threads: 3: [FmF] [53.3% done] [ 1248/ 0 kb/s] [eta 00m:07s] Threads: 3: [FmF] [56.2% done] [ 1964/ 0 kb/s] [eta 00m:07s] Threads: 3: [FmF] [58.8% done] [ 1244/ 5393 kb/s] [eta 00m:07s] Threads: 3: [FFF] [100.0% done] [ 0/ 12739 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [66.7% done] [ 16156/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [78.9% done] [ 50498/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [88.9% done] [ 50071/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 54332/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 54020/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=29940 read : io=100MiB, bw=5,708KiB/s, runt= 18368msec slat (msec): min= 92, max=15135, avg=12419.12, stdev=3108.69 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 7, max=27759, per=86.33%, avg=14666.33, stdev=9661.89 write: io=93,764KiB, bw=7,107KiB/s, runt= 13509msec slat (msec): min= 0, max= 180, avg= 3.18, stdev= 6.23 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=43598, per=116.74%, avg=21632.25, stdev=24949.91 cpu : usr=11.17%, sys=3.55%, ctx=1304 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 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=29941 read : io=100MiB, bw=5,662KiB/s, runt= 18517msec slat (msec): min= 43, max= 8334, avg=5024.95, stdev=2895.57 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 32, max=19065, per=39.95%, avg=6787.00, stdev=6527.26 write: io=72,848KiB, bw=5,485KiB/s, runt= 13600msec slat (msec): min= 0, max= 219, avg= 4.57, stdev=10.65 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=37952, per=67.34%, avg=12477.25, stdev=17885.67 cpu : usr=10.63%, sys=4.36%, ctx=1599 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 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=29942 read : io=100MiB, bw=5,794KiB/s, runt= 18096msec slat (msec): min= 51, max=12230, avg=8722.35, stdev=3567.24 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 9, max=21103, per=63.99%, avg=10870.41, stdev=7750.49 write: io=79,500KiB, bw=6,026KiB/s, runt= 13509msec slat (msec): min= 0, max= 176, avg= 4.07, stdev= 9.67 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=58942, per=139.75%, avg=25896.25, stdev=30372.40 cpu : usr=12.00%, sys=3.98%, ctx=1345 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,988KiB/s, minb=5,662KiB/s, maxb=5,794KiB/s, mint=18096msec, maxt=18517msec WRITE: io=240MiB, aggrb=18,530KiB/s, minb=5,485KiB/s, maxb=7,107KiB/s, mint=18096msec, maxt=18517msec Disk stats (read/write): cciss!c0d0: ios=6059/3322, merge=1391/58078, ticks=69328/1488736, in_queue=1558304, util=97.36% 6.25user 2.19system 0:18.96elapsed 44%CPU (0avgtext+0avgdata 0maxresident)k 753464inputs+492240outputs (0major+2384minor)pagefaults 0swaps