fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [11.1% done] [ 8793/ 13817 kb/s] [eta 00m:24s] Threads: 3: [mmm] [18.2% done] [ 19845/ 6817 kb/s] [eta 00m:18s] Threads: 3: [mmm] [20.8% done] [ 17164/ 5535 kb/s] [eta 00m:19s] Threads: 3: [mmm] [27.3% done] [ 20081/ 4474 kb/s] [eta 00m:16s] Threads: 3: [mmm] [30.4% done] [ 14431/ 7976 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 12743/ 9500 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.9% done] [ 18700/ 1694 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 12780/ 12039 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 14756/ 6699 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 11157/ 3559 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 5259/ 3152 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.0% done] [ 4559/ 3380 kb/s] [eta 00m:11s] Threads: 3: [mmF] [57.7% done] [ 4238/ 907 kb/s] [eta 00m:11s] Threads: 3: [mmF] [57.1% done] [ 2208/ 724 kb/s] [eta 00m:12s] Threads: 3: [mmF] [58.6% done] [ 6231/ 126 kb/s] [eta 00m:12s] Threads: 3: [mFF] [58.1% done] [ 1448/ 0 kb/s] [eta 00m:13s] Threads: 3: [mFF] [59.4% done] [ 585/ 553 kb/s] [eta 00m:13s] Threads: 2: [mV_] [60.6% done] [ 83768/ 52 kb/s] [eta 00m:13s] Threads: 1: [m__] [65.6% done] [ 7146/ 0 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 1553/ 1549 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=21688 read : io=100MiB, bw=4,553KiB/s, runt= 23026msec clat (msec): min= 0, max= 544, avg= 8.02, stdev=31.22 bw (KiB/s) : min= 6, max=13008, per=28.10%, avg=3838.89, stdev=3610.61 write: io=29,344KiB, bw=1,324KiB/s, runt= 22691msec clat (msec): min= 0, max= 410, avg=13.31, stdev=40.04 bw (KiB/s) : min= 0, max= 8792, per=50.68%, avg=2492.86, stdev=3213.46 cpu : usr=7.87%, sys=1.63%, ctx=4934 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=77.7%, 4=1.8%, 10=2.7%, 20=6.7%, 50=6.0%, 100=2.7% lat (msec): 250=2.0%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21689 read : io=100MiB, bw=5,230KiB/s, runt= 20046msec clat (msec): min= 0, max= 384, avg= 5.18, stdev=20.52 bw (KiB/s) : min= 5, max=13362, per=30.65%, avg=4187.62, stdev=4286.49 write: io=45,012KiB, bw=2,360KiB/s, runt= 19527msec clat (msec): min= 0, max= 205, avg=12.01, stdev=28.02 bw (KiB/s) : min= 0, max=10741, per=81.84%, avg=4025.76, stdev=3870.15 cpu : usr=10.56%, sys=1.94%, ctx=4086 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=81.1%, 4=1.0%, 10=2.9%, 20=5.1%, 50=5.4%, 100=2.6% lat (msec): 250=1.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21690 read : io=100MiB, bw=5,273KiB/s, runt= 19883msec clat (msec): min= 0, max= 250, avg= 4.94, stdev=18.96 bw (KiB/s) : min= 11, max=13490, per=39.87%, avg=5446.18, stdev=4110.00 write: io=34,648KiB, bw=1,823KiB/s, runt= 19461msec clat (msec): min= 0, max= 157, avg= 8.09, stdev=20.95 bw (KiB/s) : min= 0, max=13262, per=95.67%, avg=4706.07, stdev=4349.68 cpu : usr=9.72%, sys=1.75%, ctx=3657 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=82.5%, 4=0.8%, 10=2.9%, 20=5.2%, 50=4.5%, 100=2.8% lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,661KiB/s, minb=4,553KiB/s, maxb=5,273KiB/s, mint=19883msec, maxt=23026msec WRITE: io=106MiB, aggrb=4,919KiB/s, minb=1,324KiB/s, maxb=2,360KiB/s, mint=19883msec, maxt=23026msec Disk stats (read/write): cciss!c0d0: ios=11838/1527, merge=0/25786, ticks=45672/822340, in_queue=868000, util=94.65% 5.86user 1.13system 0:23.23elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 94704inputs+218040outputs (0major+105064minor)pagefaults 0swaps