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: [mmF] [50.0% done] [ 11166/ 73992 kb/s] [eta 00m:03s] Threads: 3: [mmF] [50.0% done] [ 4502/ 0 kb/s] [eta 00m:04s] Threads: 3: [mmF] [50.0% done] [ 5351/ 0 kb/s] [eta 00m:05s] Threads: 3: [mmF] [50.0% done] [ 2505/ 30722 kb/s] [eta 00m:06s] Threads: 3: [FmF] [70.0% done] [ 2928/ 25678 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 349/ 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: [VVV] [68.4% done] [ 10575/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [77.8% done] [ 49420/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [88.2% done] [ 52922/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 56245/ 0 kb/s] [eta 00m:00s] Threads: 2: [VV_] [100.0% done] [ 54602/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=15356 read : io=100MiB, bw=6,010KiB/s, runt= 17446msec slat (msec): min= 0, max=10927, avg=6696.99, stdev=3747.65 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=27241, per=53.40%, avg=9514.83, stdev=8783.04 write: io=82,908KiB, bw=6,744KiB/s, runt= 12587msec slat (msec): min= 0, max= 112, avg= 5.06, stdev= 8.15 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=50600, per=105.98%, avg=21708.40, stdev=24715.33 cpu : usr=12.43%, sys=4.15%, ctx=1766 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=15357 read : io=100MiB, bw=5,939KiB/s, runt= 17654msec slat (msec): min= 30, max=10895, avg=7256.38, stdev=3621.89 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 11, max=35227, per=49.26%, avg=8777.16, stdev=9232.20 write: io=83,792KiB, bw=6,785KiB/s, runt= 12645msec slat (msec): min= 0, max= 102, avg= 4.70, stdev= 6.20 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=57019, per=129.27%, avg=26478.75, stdev=30720.45 cpu : usr=12.26%, sys=4.10%, ctx=1343 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=15358 read : io=100MiB, bw=6,192KiB/s, runt= 16932msec slat (msec): min= 39, max=14475, avg=11564.53, stdev=3562.11 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 7, max=29904, per=91.44%, avg=16293.25, stdev=9040.29 write: io=86,256KiB, bw=7,018KiB/s, runt= 12585msec slat (msec): min= 0, max= 48, avg= 1.88, stdev= 3.59 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=77873, per=190.08%, avg=38936.50, stdev=55064.53 cpu : usr=10.04%, sys=2.95%, ctx=1261 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=17,818KiB/s, minb=5,939KiB/s, maxb=6,192KiB/s, mint=16932msec, maxt=17654msec WRITE: io=247MiB, aggrb=20,484KiB/s, minb=6,744KiB/s, maxb=7,018KiB/s, mint=16932msec, maxt=17654msec Disk stats (read/write): cciss!c0d0: ios=6030/3147, merge=1428/60086, ticks=61008/1433000, in_queue=1494092, util=97.63% 6.09user 1.96system 0:17.87elapsed 45%CPU (0avgtext+0avgdata 0maxresident)k 736728inputs+505936outputs (0major+2381minor)pagefaults 0swaps