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: [Fmm] [30.0% done] [ 13752/ 58149 kb/s] [eta 00m:07s] Threads: 3: [FFm] [50.0% done] [ 3343/ 83807 kb/s] [eta 00m:04s] Threads: 3: [FFm] [71.4% done] [ 1675/ 30933 kb/s] [eta 00m:02s] Threads: 3: [FFF] [100.0% done] [ 662/ 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: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [68.4% done] [ 21305/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [82.4% done] [ 52447/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [88.2% done] [ 49054/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 53390/ 0 kb/s] [eta 00m:00s] Threads: 2: [VV_] [100.0% done] [ 53540/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=28517 read : io=100MiB, bw=5,953KiB/s, runt= 17614msec slat (msec): min= 108, max=14942, avg=12572.98, stdev=2825.94 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 7, max=30310, per=78.64%, avg=14044.00, stdev=8631.90 write: io=94,872KiB, bw=7,823KiB/s, runt= 12417msec slat (msec): min= 0, max= 26, avg= 3.57, stdev= 4.34 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=57180, per=173.88%, avg=37722.00, stdev=32673.66 cpu : usr=11.85%, sys=3.88%, ctx=1195 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=28518 read : io=100MiB, bw=6,036KiB/s, runt= 17370msec slat (msec): min= 53, max=14036, avg=10918.75, stdev=3870.97 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 17, max=29595, per=70.62%, avg=12611.36, stdev=9055.27 write: io=85,788KiB, bw=7,066KiB/s, runt= 12431msec slat (msec): min= 0, max= 23, avg= 2.05, stdev= 3.51 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max= 9764, per=22.50%, avg=4882.00, stdev=6904.19 cpu : usr=9.67%, sys=3.73%, ctx=1273 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=28519 read : io=100MiB, bw=6,299KiB/s, runt= 16645msec slat (msec): min= 0, max=11577, avg=8066.68, stdev=3656.50 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 9, max=26114, per=60.81%, avg=10859.88, stdev=9235.17 write: io=82,700KiB, bw=6,820KiB/s, runt= 12417msec slat (msec): min= 0, max= 42, avg= 2.55, stdev= 4.13 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=104341, per=178.30%, avg=38680.33, stdev=57163.93 cpu : usr=10.48%, sys=3.92%, ctx=1424 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% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,859KiB/s, minb=5,953KiB/s, maxb=6,299KiB/s, mint=16645msec, maxt=17614msec WRITE: io=257MiB, aggrb=21,694KiB/s, minb=6,820KiB/s, maxb=7,823KiB/s, mint=16645msec, maxt=17614msec Disk stats (read/write): cciss!c0d0: ios=5860/3300, merge=1273/62443, ticks=56692/1498384, in_queue=1557048, util=96.75% 5.55user 2.02system 0:17.83elapsed 42%CPU (0avgtext+0avgdata 0maxresident)k 727256inputs+526744outputs (0major+2388minor)pagefaults 0swaps