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: [mmm] [27.3% done] [ 13532/ 52991 kb/s] [eta 00m:08s] Threads: 3: [mmF] [50.0% done] [ 10343/ 72353 kb/s] [eta 00m:04s] Threads: 3: [FmF] [50.0% done] [ 2352/ 30508 kb/s] [eta 00m:05s] Threads: 3: [FmF] [66.7% done] [ 1289/ 25462 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 0/ 1976 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] [ 8228/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [77.8% done] [ 51470/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [88.2% done] [ 51699/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 53333/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 51938/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=28614 read : io=100MiB, bw=6,062KiB/s, runt= 17295msec slat (msec): min= 13, max=13092, avg=9522.58, stdev=3849.44 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=21861, per=61.97%, avg=11038.44, stdev=7779.45 write: io=84,160KiB, bw=6,819KiB/s, runt= 12638msec slat (msec): min= 0, max= 29, avg= 3.23, stdev= 4.58 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=58130, per=107.78%, avg=21980.80, stdev=29514.31 cpu : usr=11.24%, sys=3.12%, ctx=1557 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=28615 read : io=100MiB, bw=6,035KiB/s, runt= 17374msec slat (msec): min= 30, max=11437, avg=7940.63, stdev=3545.45 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 30, max=24380, per=57.16%, avg=10182.50, stdev=7870.05 write: io=76,792KiB, bw=6,205KiB/s, runt= 12671msec slat (msec): min= 0, max= 118, avg= 3.92, stdev= 5.03 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=55771, per=97.02%, avg=19786.25, stdev=26352.92 cpu : usr=11.88%, sys=3.71%, ctx=1311 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=28616 read : io=100MiB, bw=5,937KiB/s, runt= 17659msec slat (msec): min= 20, max=13873, avg=10643.23, stdev=4046.97 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 26, max=37647, per=69.18%, avg=12322.15, stdev=10783.89 write: io=91,428KiB, bw=7,403KiB/s, runt= 12646msec slat (msec): min= 0, max= 68, avg= 4.20, stdev= 5.94 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=52227, per=113.77%, avg=23202.83, stdev=24570.02 cpu : usr=12.82%, sys=3.90%, ctx=1206 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=17,813KiB/s, minb=5,937KiB/s, maxb=6,062KiB/s, mint=17295msec, maxt=17659msec WRITE: io=246MiB, aggrb=20,395KiB/s, minb=6,205KiB/s, maxb=7,403KiB/s, mint=17295msec, maxt=17659msec Disk stats (read/write): cciss!c0d0: ios=6044/2974, merge=1476/60016, ticks=60280/1304532, in_queue=1366204, util=96.50% 6.37user 1.88system 0:17.90elapsed 46%CPU (0avgtext+0avgdata 0maxresident)k 746600inputs+504776outputs (0major+2380minor)pagefaults 0swaps