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: [mFm] [37.5% done] [ 14578/ 86203 kb/s] [eta 00m:05s] Threads: 3: [mFm] [44.4% done] [ 4128/ 41850 kb/s] [eta 00m:05s] Threads: 3: [FFm] [55.6% done] [ 4771/ 11974 kb/s] [eta 00m:04s] Threads: 3: [FFm] [66.7% done] [ 369/ 20215 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 0/ 3266 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] [ 0/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [77.8% done] [ 49888/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [88.2% done] [ 54818/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 57400/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 56896/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=13247 read : io=100MiB, bw=5,828KiB/s, runt= 17992msec slat (msec): min= 6, max=13425, avg=8647.88, stdev=4503.18 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 27, max=19785, per=58.41%, avg=10190.62, stdev=7261.75 write: io=82,476KiB, bw=6,558KiB/s, runt= 12878msec slat (msec): min= 0, max= 62, avg= 3.01, stdev= 4.96 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=100455, per=181.14%, avg=38130.75, stdev=48226.27 cpu : usr=9.54%, sys=4.14%, ctx=1392 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 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=13248 read : io=100MiB, bw=5,816KiB/s, runt= 18029msec slat (msec): min= 11, max=15143, avg=12291.43, stdev=3219.75 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 11, max=24592, per=79.82%, avg=13927.75, stdev=9327.79 write: io=94,564KiB, bw=7,519KiB/s, runt= 12878msec slat (msec): min= 0, max= 22, avg= 2.95, stdev= 4.25 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=56408, per=155.89%, avg=32817.00, stdev=29313.90 cpu : usr=10.36%, sys=3.79%, ctx=1133 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=13249 read : io=100MiB, bw=5,974KiB/s, runt= 17550msec slat (msec): min= 31, max=11557, avg=8395.74, stdev=3201.37 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 17, max=29679, per=59.45%, avg=10372.83, stdev=10445.76 write: io=87,708KiB, bw=6,974KiB/s, runt= 12878msec slat (msec): min= 0, max= 65, avg= 4.31, stdev= 5.05 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=50830, per=98.32%, avg=20698.00, stdev=24123.04 cpu : usr=12.51%, sys=4.49%, ctx=1214 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% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,448KiB/s, minb=5,816KiB/s, maxb=5,974KiB/s, mint=17550msec, maxt=18029msec WRITE: io=259MiB, aggrb=21,051KiB/s, minb=6,558KiB/s, maxb=7,519KiB/s, mint=17550msec, maxt=18029msec Disk stats (read/write): cciss!c0d0: ios=5794/3301, merge=1055/62842, ticks=59768/1468644, in_queue=1528400, util=97.65% 5.84user 2.23system 0:18.21elapsed 44%CPU (0avgtext+0avgdata 0maxresident)k 715576inputs+529512outputs (0major+2387minor)pagefaults 0swaps