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: [Fmm] [15.0% done] [ 10998/ 56986 kb/s] [eta 00m:17s] Threads: 3: [FmF] [36.4% done] [ 2141/ 59477 kb/s] [eta 00m:07s] Threads: 3: [FmF] [38.5% done] [ 2212/ 0 kb/s] [eta 00m:08s] Threads: 3: [FFF] [100.0% done] [ 516/ 47293 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] [76.5% done] [ 43193/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [87.5% done] [ 57734/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 55302/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 55940/ 0 kb/s] [eta 00m:00s] Threads: 1: [V__] [100.0% done] [ 54944/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=10175 read : io=100MiB, bw=6,147KiB/s, runt= 17057msec slat (msec): min= 47, max=14732, avg=12187.79, stdev=3038.24 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 8, max=44901, per=83.55%, avg=15408.25, stdev=11813.09 write: io=96,388KiB, bw=8,202KiB/s, runt= 12033msec slat (msec): min= 0, max= 66, avg= 2.73, stdev= 4.43 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=73547, per=157.41%, avg=35499.75, stdev=35795.04 cpu : usr=10.55%, sys=3.92%, ctx=1122 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10176 read : io=100MiB, bw=6,391KiB/s, runt= 16407msec slat (msec): min= 41, max=10536, avg=7305.79, stdev=3148.13 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 21, max=23063, per=59.02%, avg=10884.00, stdev=7743.55 write: io=75,416KiB, bw=6,414KiB/s, runt= 12039msec slat (msec): min= 0, max= 108, avg= 3.58, stdev= 6.83 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=58449, per=119.69%, avg=26991.50, stdev=31256.42 cpu : usr=12.07%, sys=4.36%, ctx=1436 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10177 read : io=100MiB, bw=6,225KiB/s, runt= 16842msec slat (msec): min= 42, max=13735, avg=11070.39, stdev=2858.46 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 25, max=27724, per=79.24%, avg=14613.50, stdev=9354.26 write: io=93,344KiB, bw=7,946KiB/s, runt= 12029msec slat (msec): min= 0, max= 76, avg= 3.41, stdev= 6.93 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=56195, per=125.26%, avg=28248.00, stdev=30455.53 cpu : usr=11.80%, sys=3.82%, ctx=1227 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,442KiB/s, minb=6,147KiB/s, maxb=6,391KiB/s, mint=16407msec, maxt=17057msec WRITE: io=259MiB, aggrb=22,552KiB/s, minb=6,414KiB/s, maxb=8,202KiB/s, mint=16407msec, maxt=17057msec Disk stats (read/write): cciss!c0d0: ios=5726/3338, merge=1373/62924, ticks=58664/1398576, in_queue=1457232, util=97.23% 5.87user 2.06system 0:17.28elapsed 45%CPU (0avgtext+0avgdata 0maxresident)k 721504inputs+530320outputs (0major+2386minor)pagefaults 0swaps