fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [25.0% done] [ 17567/ 20191 kb/s] [eta 00m:09s] Threads: 3: [mmm] [30.8% done] [ 17551/ 36567 kb/s] [eta 00m:09s] Threads: 3: [mmm] [50.0% done] [ 10682/ 77364 kb/s] [eta 00m:05s] Threads: 3: [mFm] [50.0% done] [ 4287/ 21801 kb/s] [eta 00m:06s] Threads: 3: [FFm] [58.3% done] [ 1450/ 17013 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 0/ 13866 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: [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: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FVV] [66.7% done] [ 0/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [75.0% done] [ 54182/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [88.9% done] [ 56701/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 56579/ 0 kb/s] [eta 00m:00s] Threads: 1: [V__] [100.0% done] [ 51675/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=7210 read : io=100MiB, bw=5,711KiB/s, runt= 18360msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 650, avg=40.57, stdev=79.27 bw (KiB/s) : min= 0, max=25211, per=52.26%, avg=8953.44, stdev=8167.18 write: io=78,720KiB, bw=5,725KiB/s, runt= 14079msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 172, avg= 1.58, stdev=10.85 bw (KiB/s) : min= 0, max=61661, per=145.88%, avg=24009.67, stdev=33016.53 cpu : usr=8.24%, sys=4.03%, ctx=6819 IO depths : 1=1.5%, 2=56.5%, 4=26.7%, 8=15.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=43.6%, 4=14.2%, 10=25.4%, 20=3.2%, 50=1.2%, 100=3.3% lat (msec): 250=7.6%, 500=1.1%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7211 read : io=100MiB, bw=5,919KiB/s, runt= 17713msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 417, avg=35.73, stdev=61.86 bw (KiB/s) : min= 11, max=38085, per=64.80%, avg=11102.44, stdev=9886.26 write: io=75,624KiB, bw=5,500KiB/s, runt= 14079msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 154, avg= 1.35, stdev= 8.72 bw (KiB/s) : min= 0, max=61890, per=138.19%, avg=22744.00, stdev=34049.41 cpu : usr=8.63%, sys=4.79%, ctx=7884 IO depths : 1=14.1%, 2=41.9%, 4=27.3%, 8=16.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=43.6%, 4=15.1%, 10=22.1%, 20=5.0%, 50=1.9%, 100=3.2% lat (msec): 250=8.8%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7212 read : io=100MiB, bw=5,825KiB/s, runt= 18000msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 378, avg=44.66, stdev=72.41 bw (KiB/s) : min= 8, max=24248, per=52.41%, avg=8978.86, stdev=7925.38 write: io=71,964KiB, bw=5,234KiB/s, runt= 14079msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 243, avg= 1.91, stdev=14.95 bw (KiB/s) : min= 0, max=11795, per=38.34%, avg=6311.00, stdev=5940.83 cpu : usr=7.87%, sys=4.29%, ctx=7667 IO depths : 1=11.8%, 2=42.8%, 4=27.5%, 8=17.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=44.7%, 4=12.0%, 10=22.8%, 20=3.8%, 50=0.5%, 100=5.2% lat (msec): 250=9.6%, 500=1.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,133KiB/s, minb=5,711KiB/s, maxb=5,919KiB/s, mint=17713msec, maxt=18360msec WRITE: io=221MiB, aggrb=16,459KiB/s, minb=5,234KiB/s, maxb=5,725KiB/s, mint=17713msec, maxt=18360msec Disk stats (read/write): cciss!c0d0: ios=6531/3108, merge=1389/53503, ticks=68520/1359668, in_queue=1428172, util=98.18% 4.50user 2.48system 0:18.67elapsed 37%CPU (0avgtext+0avgdata 0maxresident)k 803440inputs+452640outputs (0major+2437minor)pagefaults 0swaps