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] [25.0% done] [ 17147/ 23885 kb/s] [eta 00m:09s] Threads: 3: [mFm] [66.7% done] [ 8391/ 66340 kb/s] [eta 00m:02s] Threads: 3: [FFF] [100.0% done] [ 378/ 10831 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: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [68.4% done] [ 3023/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [82.4% done] [ 66878/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [88.2% done] [ 65698/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 63622/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=9072 read : io=100MiB, bw=6,166KiB/s, runt= 17004msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 393, avg=28.80, stdev=53.10 bw (KiB/s) : min= 8, max=30021, per=65.21%, avg=12063.31, stdev=10385.13 write: io=89,696KiB, bw=7,082KiB/s, runt= 12968msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 4, avg= 0.51, stdev= 0.85 bw (KiB/s) : min= 0, max=59785, per=205.57%, avg=39391.67, stdev=34121.31 cpu : usr=10.77%, sys=4.26%, ctx=6785 IO depths : 1=12.6%, 2=44.3%, 4=27.6%, 8=15.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=45.3%, 4=14.4%, 10=18.6%, 20=5.5%, 50=6.1%, 100=4.5% lat (msec): 250=5.4%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=9073 read : io=100MiB, bw=6,278KiB/s, runt= 16700msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 253, avg=23.52, stdev=48.51 bw (KiB/s) : min= 5, max=30817, per=72.83%, avg=13473.15, stdev=11864.84 write: io=88,088KiB, bw=6,951KiB/s, runt= 12976msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 87, avg= 0.66, stdev= 5.00 bw (KiB/s) : min= 0, max=57942, per=130.32%, avg=24972.75, stdev=24322.49 cpu : usr=10.75%, sys=4.24%, ctx=8660 IO depths : 1=29.7%, 2=34.2%, 4=23.3%, 8=12.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=55.0%, 4=12.2%, 10=19.0%, 20=2.5%, 50=1.6%, 100=6.3% lat (msec): 250=3.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=9074 read : io=100MiB, bw=6,182KiB/s, runt= 16960msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 434, avg=32.65, stdev=55.04 bw (KiB/s) : min= 1, max=22281, per=74.01%, avg=13690.29, stdev=6389.92 write: io=65,036KiB, bw=5,135KiB/s, runt= 12968msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 84, avg= 0.81, stdev= 4.04 bw (KiB/s) : min= 0, max=60669, per=210.03%, avg=40246.67, stdev=34855.92 cpu : usr=7.83%, sys=3.87%, ctx=6203 IO depths : 1=1.0%, 2=54.4%, 4=25.2%, 8=19.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=44.5%, 4=11.2%, 10=21.8%, 20=5.9%, 50=4.3%, 100=6.1% lat (msec): 250=5.9%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,499KiB/s, minb=6,166KiB/s, maxb=6,278KiB/s, mint=16700msec, maxt=17004msec WRITE: io=237MiB, aggrb=19,162KiB/s, minb=5,135KiB/s, maxb=7,082KiB/s, mint=16700msec, maxt=17004msec Disk stats (read/write): cciss!c0d0: ios=2775/3029, merge=28582/57579, ticks=326128/1378984, in_queue=1706836, util=87.70% 5.01user 2.19system 0:19.50elapsed 36%CPU (0avgtext+0avgdata 0maxresident)k 741920inputs+485656outputs (0major+2434minor)pagefaults 0swaps