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: [mFm] [33.3% done] [ 12109/114781 kb/s] [eta 00m:06s] Threads: 3: [FFm] [36.4% done] [ 6144/ 53329 kb/s] [eta 00m:07s] Threads: 3: [FFm] [35.7% done] [ 2294/ 0 kb/s] [eta 00m:09s] Threads: 3: [FFm] [37.5% done] [ 1385/ 0 kb/s] [eta 00m:10s] Threads: 3: [FFm] [58.3% done] [ 467/ 27923 kb/s] [eta 00m:05s] Threads: 3: [FFm] [57.1% done] [ 1313/ 2184 kb/s] [eta 00m:06s] Threads: 3: [FFF] [100.0% done] [ 0/ 15192 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] [ 10880/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [77.8% done] [ 53211/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [83.3% done] [ 50425/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [100.0% done] [ 51267/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 53064/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=300 read : io=100MiB, bw=5,920KiB/s, runt= 17712msec slat (msec): min= 68, max=13936, avg=10641.18, stdev=3591.03 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 9, max=22217, per=61.73%, avg=10963.43, stdev=7716.59 write: io=85,804KiB, bw=6,967KiB/s, runt= 12611msec slat (msec): min= 0, max= 35, avg= 1.87, stdev= 3.26 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=20534, per=49.51%, avg=10267.00, stdev=14519.73 cpu : usr=8.85%, sys=3.50%, ctx=1383 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.4%, 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=301 read : io=100MiB, bw=6,093KiB/s, runt= 17208msec slat (msec): min= 45, max=14576, avg=11588.21, stdev=3272.00 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 22, max=33785, per=82.29%, avg=14613.83, stdev=10339.05 write: io=90,512KiB, bw=7,350KiB/s, runt= 12610msec slat (msec): min= 0, max= 135, avg= 2.18, stdev= 4.87 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=45579, per=106.26%, avg=22036.00, stdev=22826.84 cpu : usr=9.67%, sys=3.74%, ctx=1203 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=302 read : io=100MiB, bw=5,923KiB/s, runt= 17702msec slat (msec): min= 50, max= 9506, avg=6498.02, stdev=3019.93 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 38, max=24320, per=43.52%, avg=7729.53, stdev=7813.68 write: io=79,804KiB, bw=6,461KiB/s, runt= 12647msec slat (msec): min= 0, max= 110, avg= 3.73, stdev= 6.01 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=60495, per=93.17%, avg=19319.75, stdev=28554.02 cpu : usr=10.96%, sys=4.36%, ctx=1401 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=17,760KiB/s, minb=5,920KiB/s, maxb=6,093KiB/s, mint=17208msec, maxt=17712msec WRITE: io=250MiB, aggrb=20,737KiB/s, minb=6,461KiB/s, maxb=7,350KiB/s, mint=17208msec, maxt=17712msec Disk stats (read/write): cciss!c0d0: ios=5968/3323, merge=1261/60644, ticks=65908/1417740, in_queue=1484580, util=98.05% 5.22user 2.06system 0:17.94elapsed 40%CPU (0avgtext+0avgdata 0maxresident)k 746136inputs+512256outputs (0major+2382minor)pagefaults 0swaps