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] [23.1% done] [ 17339/ 22265 kb/s] [eta 00m:10s] Threads: 3: [mmm] [44.4% done] [ 9520/ 75113 kb/s] [eta 00m:05s] Threads: 3: [mmm] [50.0% done] [ 13401/ 25799 kb/s] [eta 00m:05s] Threads: 3: [mmF] [54.5% done] [ 3367/ 8647 kb/s] [eta 00m:05s] Threads: 3: [FmF] [63.6% done] [ 1718/ 26599 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 857/ 8094 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] [68.2% done] [ 18765/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [80.0% done] [ 56131/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [89.5% done] [ 50901/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 54048/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=11932 read : io=100MiB, bw=5,681KiB/s, runt= 18456msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 379, avg=40.25, stdev=65.99 bw (KiB/s) : min= 0, max=28981, per=57.63%, avg=9517.63, stdev=9203.19 write: io=74,204KiB, bw=5,145KiB/s, runt= 14767msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 293, avg= 2.72, stdev=17.39 bw (KiB/s) : min= 0, max=26271, per=68.07%, avg=10778.75, stdev=11097.24 cpu : usr=8.28%, sys=4.75%, ctx=7421 IO depths : 1=7.4%, 2=46.3%, 4=28.1%, 8=18.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=41.5%, 4=14.8%, 10=21.1%, 20=5.6%, 50=1.7%, 100=5.3% lat (msec): 250=9.0%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11933 read : io=100MiB, bw=5,668KiB/s, runt= 18497msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 324, avg=47.45, stdev=69.79 bw (KiB/s) : min= 17, max=23289, per=49.84%, avg=8231.32, stdev=7716.22 write: io=70,320KiB, bw=4,876KiB/s, runt= 14767msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 221, avg= 2.99, stdev=17.27 bw (KiB/s) : min= 0, max=10379, per=42.99%, avg=6807.75, stdev=4664.30 cpu : usr=7.85%, sys=4.45%, ctx=7048 IO depths : 1=0.8%, 2=50.6%, 4=27.3%, 8=21.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=36.7%, 4=14.6%, 10=20.8%, 20=6.1%, 50=2.9%, 100=7.1% lat (msec): 250=10.4%, 500=1.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11934 read : io=100MiB, bw=5,504KiB/s, runt= 19048msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 455, avg=35.30, stdev=66.75 bw (KiB/s) : min= 13, max=48247, per=54.62%, avg=9019.67, stdev=11475.24 write: io=83,836KiB, bw=5,813KiB/s, runt= 14767msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 158, avg= 1.77, stdev=11.00 bw (KiB/s) : min= 0, max=23503, per=76.85%, avg=12169.00, stdev=9636.45 cpu : usr=9.30%, sys=4.37%, ctx=8063 IO depths : 1=12.8%, 2=44.5%, 4=26.2%, 8=16.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=41.7%, 4=17.3%, 10=21.7%, 20=3.8%, 50=2.9%, 100=5.2% lat (msec): 250=6.2%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,514KiB/s, minb=5,504KiB/s, maxb=5,681KiB/s, mint=18456msec, maxt=19048msec WRITE: io=223MiB, aggrb=15,835KiB/s, minb=4,876KiB/s, maxb=5,813KiB/s, mint=18456msec, maxt=19048msec Disk stats (read/write): cciss!c0d0: ios=6532/3382, merge=1414/53685, ticks=63456/1454220, in_queue=1517680, util=95.52% 4.80user 2.64system 0:19.35elapsed 38%CPU (0avgtext+0avgdata 0maxresident)k 782392inputs+456736outputs (0major+2444minor)pagefaults 0swaps