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: [Fmm] [30.0% done] [ 13402/ 74407 kb/s] [eta 00m:07s] Threads: 3: [Fmm] [36.4% done] [ 7399/ 20069 kb/s] [eta 00m:07s] Threads: 3: [Fmm] [55.6% done] [ 2786/ 59568 kb/s] [eta 00m:04s] Threads: 3: [FmF] [66.7% done] [ 1891/ 24275 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 195/ 2269 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] [70.6% done] [ 6036/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [76.5% done] [ 65649/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [87.5% done] [ 60036/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 57217/ 0 kb/s] [eta 00m:00s] Threads: 2: [V_V] [100.0% done] [ 60028/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=1198 read : io=100MiB, bw=6,457KiB/s, runt= 16237msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 297, avg=23.31, stdev=55.75 bw (KiB/s) : min= 23, max=29565, per=78.40%, avg=15180.91, stdev=10792.00 write: io=97,232KiB, bw=8,384KiB/s, runt= 11875msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 162, avg= 0.61, stdev= 5.92 bw (KiB/s) : min= 0, max=60948, per=163.77%, avg=35159.00, stdev=32076.06 cpu : usr=11.70%, sys=5.30%, ctx=10122 IO depths : 1=41.1%, 2=26.7%, 4=24.4%, 8=7.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=54.4%, 4=14.7%, 10=21.3%, 20=3.3%, 50=0.2%, 100=0.4% lat (msec): 250=5.5%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1199 read : io=100MiB, bw=6,727KiB/s, runt= 15577msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 311, avg=38.82, stdev=67.52 bw (KiB/s) : min= 30, max=29614, per=52.24%, avg=10114.61, stdev=8705.48 write: io=72,340KiB, bw=6,237KiB/s, runt= 11875msec slat (msec): min= 0, max= 3, avg= 0.00, stdev= 0.08 clat (msec): min= 0, max= 205, avg= 2.01, stdev=13.87 bw (KiB/s) : min= 0, max=56943, per=97.81%, avg=20998.00, stdev=24850.26 cpu : usr=9.37%, sys=4.44%, ctx=9303 IO depths : 1=30.4%, 2=26.4%, 4=27.1%, 8=16.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=45.7%, 4=12.8%, 10=21.7%, 20=5.3%, 50=0.9%, 100=3.5% lat (msec): 250=9.2%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1200 read : io=100MiB, bw=6,473KiB/s, runt= 16183msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 786, avg=35.34, stdev=74.29 bw (KiB/s) : min= 10, max=34865, per=51.67%, avg=10004.71, stdev=9728.38 write: io=79,400KiB, bw=6,846KiB/s, runt= 11875msec slat (msec): min= 0, max= 8, avg= 0.01, stdev= 0.22 clat (msec): min= 0, max= 167, avg= 1.50, stdev=10.51 bw (KiB/s) : min= 0, max=52748, per=99.73%, avg=21411.75, stdev=22563.75 cpu : usr=9.76%, sys=4.77%, ctx=9449 IO depths : 1=30.7%, 2=28.6%, 4=26.3%, 8=14.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=48.2%, 4=14.3%, 10=22.0%, 20=2.8%, 50=1.7%, 100=2.0% lat (msec): 250=8.4%, 500=0.1%, 750=0.2%, 1000=0.1%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=19,363KiB/s, minb=6,457KiB/s, maxb=6,727KiB/s, mint=15577msec, maxt=16237msec WRITE: io=243MiB, aggrb=21,469KiB/s, minb=6,237KiB/s, maxb=8,384KiB/s, mint=15577msec, maxt=16237msec Disk stats (read/write): cciss!c0d0: ios=6145/3079, merge=1333/59151, ticks=62776/1281392, in_queue=1344168, util=98.15% 5.00user 2.43system 0:16.56elapsed 44%CPU (0avgtext+0avgdata 0maxresident)k 762040inputs+497968outputs (0major+2433minor)pagefaults 0swaps