fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [30.0% done] [ 16817/ 74551 kb/s] [eta 00m:07s] Threads: 3: [mmm] [44.4% done] [ 11393/ 25423 kb/s] [eta 00m:05s] Threads: 3: [mFF] [55.6% done] [ 3654/ 26801 kb/s] [eta 00m:04s] Threads: 3: [mFF] [60.0% done] [ 922/ 0 kb/s] [eta 00m:04s] Threads: 3: [mFF] [70.0% done] [ 484/ 15769 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 47/ 1201 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] [ 2095/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [73.7% done] [ 57903/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [88.2% done] [ 59431/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 63042/ 0 kb/s] [eta 00m:00s] Threads: 1: [__V] [100.0% done] [ 46526/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=15640 read : io=100MiB, bw=6,116KiB/s, runt= 17142msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 371, avg=41.58, stdev=65.34 bw (KiB/s) : min= 11, max=27888, per=48.53%, avg=8527.43, stdev=8202.56 write: io=70,572KiB, bw=5,401KiB/s, runt= 13380msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 263, avg= 4.18, stdev=24.70 bw (KiB/s) : min= 0, max=15879, per=51.18%, avg=9352.60, stdev=6444.89 cpu : usr=9.15%, sys=3.94%, ctx=3511 IO depths : 1=6.2%, 2=52.1%, 4=25.9%, 8=15.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=38.8%, 4=6.3%, 10=18.4%, 20=17.8%, 50=2.5%, 100=8.1% lat (msec): 250=6.2%, 500=1.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15641 read : io=100MiB, bw=6,187KiB/s, runt= 16946msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 240, avg=25.50, stdev=38.81 bw (KiB/s) : min= 26, max=35299, per=73.53%, avg=12920.71, stdev=11695.80 write: io=86,420KiB, bw=6,613KiB/s, runt= 13380msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 191, avg= 1.78, stdev=11.49 bw (KiB/s) : min= 0, max=61235, per=124.73%, avg=22792.00, stdev=26605.56 cpu : usr=10.93%, sys=4.63%, ctx=5246 IO depths : 1=19.1%, 2=45.8%, 4=23.9%, 8=11.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=45.3%, 4=6.9%, 10=17.9%, 20=17.2%, 50=2.3%, 100=6.4% lat (msec): 250=3.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15642 read : io=100MiB, bw=5,857KiB/s, runt= 17901msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 699, avg=33.71, stdev=66.32 bw (KiB/s) : min= 13, max=38112, per=66.91%, avg=11757.71, stdev=11879.27 write: io=81,996KiB, bw=6,269KiB/s, runt= 13392msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 139, avg= 1.27, stdev= 6.68 bw (KiB/s) : min= 0, max=60841, per=144.52%, avg=26408.80, stdev=31507.56 cpu : usr=10.32%, sys=4.02%, ctx=4029 IO depths : 1=11.2%, 2=47.2%, 4=27.9%, 8=13.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=36.1%, 4=9.2%, 10=13.6%, 20=24.3%, 50=5.1%, 100=7.7% lat (msec): 250=3.0%, 500=0.5%, 750=0.3%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,572KiB/s, minb=5,857KiB/s, maxb=6,187KiB/s, mint=16946msec, maxt=17901msec WRITE: io=233MiB, aggrb=18,273KiB/s, minb=5,401KiB/s, maxb=6,613KiB/s, mint=16946msec, maxt=17901msec Disk stats (read/write): cciss!c0d0: ios=3493/3067, merge=40574/56686, ticks=316752/1353392, in_queue=1670028, util=97.35% 5.32user 2.28system 0:18.26elapsed 41%CPU (0avgtext+0avgdata 0maxresident)k 747992inputs+478000outputs (0major+2417minor)pagefaults 0swaps