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: [FmF] [30.0% done] [ 10294/114940 kb/s] [eta 00m:07s] Threads: 3: [FmF] [33.3% done] [ 3432/ 0 kb/s] [eta 00m:08s] Threads: 3: [FFF] [100.0% done] [ 695/ 55212 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: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FVF] [66.7% done] [ 0/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [72.2% done] [ 45877/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [87.5% done] [ 55424/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 55908/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 53711/ 0 kb/s] [eta 00m:00s] Threads: 1: [V__] [100.0% done] [ 58861/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=3481 read : io=100MiB, bw=6,167KiB/s, runt= 17002msec slat (msec): min= 0, max=14315, avg=11260.77, stdev=3747.62 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 9, max=23500, per=65.52%, avg=12122.43, stdev=8465.61 write: io=87,868KiB, bw=7,556KiB/s, runt= 11907msec slat (msec): min= 0, max= 123, avg= 2.58, stdev= 5.72 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=48257, per=71.05%, avg=16188.33, stdev=27772.71 cpu : usr=10.63%, sys=3.34%, ctx=1281 IO depths : 1=12.6%, 2=25.1%, 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=3482 read : io=100MiB, bw=6,295KiB/s, runt= 16657msec slat (msec): min= 43, max=11856, avg=8174.46, stdev=3321.96 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 20, max=27028, per=64.19%, avg=11877.33, stdev=8635.78 write: io=82,860KiB, bw=7,138KiB/s, runt= 11886msec slat (msec): min= 0, max= 23, avg= 3.67, stdev= 3.73 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=68514, per=111.16%, avg=25328.00, stdev=37586.21 cpu : usr=11.98%, sys=4.44%, ctx=1431 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=3483 read : io=100MiB, bw=6,190KiB/s, runt= 16939msec slat (msec): min= 32, max=14424, avg=11804.72, stdev=2872.11 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 5, max=29969, per=76.02%, avg=14065.92, stdev=9619.02 write: io=94,940KiB, bw=8,142KiB/s, runt= 11939msec slat (msec): min= 0, max= 40, avg= 3.40, stdev= 4.86 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=55288, per=116.61%, avg=26570.25, stdev=30415.76 cpu : usr=12.16%, sys=3.42%, ctx=1283 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=18,502KiB/s, minb=6,167KiB/s, maxb=6,295KiB/s, mint=16657msec, maxt=17002msec WRITE: io=259MiB, aggrb=22,786KiB/s, minb=7,138KiB/s, maxb=8,142KiB/s, mint=16657msec, maxt=17002msec Disk stats (read/write): cciss!c0d0: ios=5703/3110, merge=1288/63294, ticks=56984/1406188, in_queue=1465708, util=97.49% 5.92user 1.91system 0:17.24elapsed 45%CPU (0avgtext+0avgdata 0maxresident)k 717568inputs+531360outputs (0major+2380minor)pagefaults 0swaps