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] [42.9% done] [ 12735/ 88155 kb/s] [eta 00m:04s] Threads: 3: [FFm] [66.7% done] [ 849/ 67478 kb/s] [eta 00m:02s] Threads: 3: [FFm] [71.4% done] [ 1093/ 0 kb/s] [eta 00m:02s] Threads: 3: [FFm] [66.7% done] [ 1324/ 0 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 247/ 3185 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] [ 56888/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [93.3% done] [ 67998/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 63695/ 0 kb/s] [eta 00m:00s] Threads: 2: [_VV] [100.0% done] [ 64719/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=13291 read : io=100MiB, bw=6,636KiB/s, runt= 15801msec slat (msec): min= 13, max=12845, avg=10305.96, stdev=3098.03 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 1, max=28664, per=84.16%, avg=16448.20, stdev=11520.82 write: io=88,832KiB, bw=7,546KiB/s, runt= 12053msec slat (msec): min= 0, max= 27, avg= 3.57, stdev= 4.07 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=59031, per=118.65%, avg=25967.00, stdev=30148.64 cpu : usr=13.42%, sys=4.15%, ctx=568 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=13292 read : io=100MiB, bw=6,539KiB/s, runt= 16035msec slat (msec): min= 44, max=12366, avg=9343.72, stdev=3442.04 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 24, max=29617, per=69.55%, avg=13593.36, stdev=9437.37 write: io=83,520KiB, bw=7,086KiB/s, runt= 12068msec slat (msec): min= 0, max= 58, avg= 4.00, stdev= 4.83 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=58515, per=127.87%, avg=27984.00, stdev=32178.38 cpu : usr=13.99%, sys=4.64%, ctx=634 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 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=13293 read : io=100MiB, bw=6,515KiB/s, runt= 16094msec slat (msec): min= 39, max=10013, avg=6931.77, stdev=3209.86 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 16, max=29701, per=54.82%, avg=10714.69, stdev=11568.48 write: io=85,568KiB, bw=7,269KiB/s, runt= 12053msec slat (msec): min= 0, max= 122, avg= 4.50, stdev= 7.69 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=53225, per=90.12%, avg=19723.17, stdev=24391.42 cpu : usr=13.82%, sys=4.25%, ctx=843 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 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=19,545KiB/s, minb=6,515KiB/s, maxb=6,636KiB/s, mint=15801msec, maxt=16094msec WRITE: io=252MiB, aggrb=21,885KiB/s, minb=7,086KiB/s, maxb=7,546KiB/s, mint=15801msec, maxt=16094msec Disk stats (read/write): cciss!c0d0: ios=3365/3118, merge=21747/61268, ticks=373092/1319608, in_queue=1692776, util=95.12% 6.65user 2.09system 0:16.32elapsed 53%CPU (0avgtext+0avgdata 0maxresident)k 710368inputs+515864outputs (0major+2372minor)pagefaults 0swaps