fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [18.8% done] [ 26782/ 2462 kb/s] [eta 00m:13s] Threads: 3: [mmm] [25.0% done] [ 22930/ 6964 kb/s] [eta 00m:12s] Threads: 3: [mmm] [29.4% done] [ 19456/ 4798 kb/s] [eta 00m:12s] Threads: 3: [mmm] [35.3% done] [ 9772/ 11633 kb/s] [eta 00m:11s] Threads: 3: [mmm] [38.9% done] [ 11897/ 9845 kb/s] [eta 00m:11s] Threads: 3: [mmm] [44.4% done] [ 13372/ 10556 kb/s] [eta 00m:10s] Threads: 3: [mmm] [50.0% done] [ 11690/ 9337 kb/s] [eta 00m:09s] Threads: 3: [mmm] [52.6% done] [ 4937/ 10975 kb/s] [eta 00m:09s] Threads: 3: [mmm] [55.0% done] [ 7956/ 7342 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.0% done] [ 11268/ 3433 kb/s] [eta 00m:08s] Threads: 3: [mmm] [61.9% done] [ 6656/ 6330 kb/s] [eta 00m:08s] Threads: 3: [mmm] [63.6% done] [ 6692/ 5827 kb/s] [eta 00m:08s] Threads: 3: [mmm] [68.2% done] [ 5953/ 4583 kb/s] [eta 00m:07s] Threads: 3: [VVV] [72.7% done] [ 23970/ 1487 kb/s] [eta 00m:06s] Threads: 3: [VVV] [81.0% done] [ 32833/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [85.7% done] [ 31353/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=5385 read : io=100MiB, bw=5,592KiB/s, runt= 18749msec slat (msec): min= 0, max= 3631, avg=959.74, stdev=1280.16 clat (msec): min= 0, max= 346, avg=55.77, stdev=63.01 bw (KiB/s) : min= 129, max=12619, per=34.53%, avg=5793.69, stdev=4059.32 write: io=40,848KiB, bw=2,761KiB/s, runt= 15146msec slat (msec): min= 0, max= 41, avg= 1.03, stdev= 2.34 clat (msec): min= 2, max= 233, avg=59.68, stdev=39.01 bw (KiB/s) : min= 0, max= 8484, per=49.52%, avg=3673.06, stdev=3203.46 cpu : usr=9.77%, sys=0.47%, ctx=1016 IO depths : 1=0.5%, 2=4.1%, 4=49.7%, 8=45.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=1.8%, 10=12.6%, 20=16.6%, 50=23.1%, 100=30.2% lat (msec): 250=14.0%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5386 read : io=100MiB, bw=5,633KiB/s, runt= 18613msec slat (msec): min= 0, max= 3976, avg=976.00, stdev=1324.38 clat (msec): min= 0, max= 269, avg=55.22, stdev=56.42 bw (KiB/s) : min= 142, max=13196, per=37.33%, avg=6263.52, stdev=4053.96 write: io=35,332KiB, bw=2,472KiB/s, runt= 14634msec slat (msec): min= 0, max= 151, avg= 2.28, stdev=12.17 clat (msec): min= 6, max= 252, avg=64.04, stdev=43.66 bw (KiB/s) : min= 0, max= 7802, per=50.04%, avg=3711.76, stdev=2929.32 cpu : usr=9.03%, sys=0.58%, ctx=975 IO depths : 1=0.7%, 2=4.3%, 4=49.9%, 8=45.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=1.3%, 10=12.2%, 20=14.8%, 50=24.5%, 100=31.4% lat (msec): 250=15.1%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5387 read : io=100MiB, bw=5,647KiB/s, runt= 18566msec slat (msec): min= 0, max= 4037, avg=888.30, stdev=1296.49 clat (msec): min= 0, max= 251, avg=57.49, stdev=55.88 bw (KiB/s) : min= 45, max=12196, per=35.87%, avg=6017.86, stdev=4107.12 write: io=33,544KiB, bw=2,361KiB/s, runt= 14548msec slat (msec): min= 0, max= 128, avg= 2.04, stdev=10.52 clat (msec): min= 4, max= 296, avg=67.95, stdev=40.14 bw (KiB/s) : min= 0, max= 8447, per=40.63%, avg=3014.28, stdev=2867.56 cpu : usr=9.22%, sys=0.43%, ctx=920 IO depths : 1=0.7%, 2=5.1%, 4=50.0%, 8=44.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.7%, 10=7.8%, 20=16.6%, 50=24.9%, 100=33.7% lat (msec): 250=15.6%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,778KiB/s, minb=5,592KiB/s, maxb=5,647KiB/s, mint=18566msec, maxt=18749msec WRITE: io=107MiB, aggrb=7,418KiB/s, minb=2,361KiB/s, maxb=2,761KiB/s, mint=18566msec, maxt=18749msec Disk stats (read/write): cciss!c0d0: ios=4828/2199, merge=1181/238, ticks=276844/156168, in_queue=433008, util=99.04% 5.29user 0.28system 0:18.98elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+219464outputs (0major+2356minor)pagefaults 0swaps