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] [ 8318/ 0 kb/s] [eta 00m:07s] Threads: 3: [Fmm] [33.3% done] [ 5828/ 19511 kb/s] [eta 00m:08s] Threads: 3: [FmF] [45.5% done] [ 2151/ 28501 kb/s] [eta 00m:06s] Threads: 3: [FmF] [54.5% done] [ 1151/ 16855 kb/s] [eta 00m:05s] Threads: 3: [FmF] [63.6% done] [ 711/ 10701 kb/s] [eta 00m:04s] Threads: 3: [FmF] [66.7% done] [ 874/ 0 kb/s] [eta 00m:04s] Threads: 3: [FmF] [64.3% done] [ 1716/ 0 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 488/ 5271 kb/s] [eta 00m:00s] Threads: 3: [VFF] [78.6% done] [ 16253/ 0 kb/s] [eta 00m:03s] Threads: 3: [VFF] [92.3% done] [ 20524/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [72.2% done] [ 61122/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [82.4% done] [ 63774/ 0 kb/s] [eta 00m:03s] Threads: 2: [EVV] [100.0% done] [ 57872/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=436 read : io=100MiB, bw=7,328KiB/s, runt= 14308msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 265, avg=16.28, stdev=42.00 bw (KiB/s) : min= 2, max=44835, per=117.00%, avg=23160.62, stdev=15252.21 write: io=99,080KiB, bw=9,547KiB/s, runt= 10627msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 242, avg= 0.63, stdev=10.74 bw (KiB/s) : min= 0, max=93954, per=242.30%, avg=51565.67, stdev=47644.58 cpu : usr=9.92%, sys=4.86%, ctx=11143 IO depths : 1=51.6%, 2=15.4%, 4=25.2%, 8=7.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=58.1%, 4=11.6%, 10=21.2%, 20=2.9%, 50=1.6%, 100=1.1% lat (msec): 250=3.0%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=437 read : io=100MiB, bw=6,598KiB/s, runt= 15891msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 460, avg=52.27, stdev=83.02 bw (KiB/s) : min= 76, max=30209, per=39.67%, avg=7852.32, stdev=9622.35 write: io=70,656KiB, bw=5,827KiB/s, runt= 12415msec slat (msec): min= 0, max= 1, avg= 0.00, stdev= 0.04 clat (msec): min= 0, max= 303, avg= 3.86, stdev=23.83 bw (KiB/s) : min= 0, max=15391, per=38.04%, avg=8096.40, stdev=6960.49 cpu : usr=9.67%, sys=4.30%, ctx=9680 IO depths : 1=31.2%, 2=25.7%, 4=24.0%, 8=19.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=44.8%, 4=10.2%, 10=18.8%, 20=5.5%, 50=2.8%, 100=5.4% lat (msec): 250=10.0%, 500=2.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=438 read : io=100MiB, bw=6,603KiB/s, runt= 15878msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 291, avg=26.08, stdev=54.14 bw (KiB/s) : min= 9, max=32190, per=66.30%, avg=13123.50, stdev=12299.59 write: io=88,288KiB, bw=7,350KiB/s, runt= 12299msec slat (msec): min= 0, max= 1, avg= 0.00, stdev= 0.03 clat (msec): min= 0, max= 167, avg= 1.28, stdev= 9.04 bw (KiB/s) : min= 0, max=59241, per=113.56%, avg=24167.00, stdev=25028.86 cpu : usr=11.44%, sys=5.29%, ctx=9023 IO depths : 1=28.7%, 2=35.3%, 4=25.4%, 8=10.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=50.5%, 4=17.2%, 10=19.9%, 20=2.3%, 50=0.9%, 100=2.4% lat (msec): 250=6.4%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=19,795KiB/s, minb=6,598KiB/s, maxb=7,328KiB/s, mint=14308msec, maxt=15891msec WRITE: io=252MiB, aggrb=21,282KiB/s, minb=5,827KiB/s, maxb=9,547KiB/s, mint=14308msec, maxt=15891msec Disk stats (read/write): cciss!c0d0: ios=5832/3035, merge=1553/61320, ticks=57212/1414640, in_queue=1477792, util=82.23% 4.82user 2.34system 0:19.69elapsed 36%CPU (0avgtext+0avgdata 0maxresident)k 719776inputs+516072outputs (0major+2438minor)pagefaults 0swaps