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] [14.3% done] [ 12491/ 82814 kb/s] [eta 00m:18s] Threads: 3: [mFF] [57.1% done] [ 3128/ 93070 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 772/ 20589 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] [75.0% done] [ 40732/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [86.7% done] [ 55810/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 55155/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 52332/ 0 kb/s] [eta 00m:00s] Threads: 1: [_V_] [100.0% done] [ 55594/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=7149 read : io=100MiB, bw=6,649KiB/s, runt= 15769msec slat (msec): min= 50, max=11434, avg=8022.90, stdev=3097.47 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 12, max=27381, per=60.99%, avg=11868.27, stdev=7837.02 write: io=79,416KiB, bw=7,356KiB/s, runt= 11055msec slat (msec): min= 0, max= 140, avg= 1.74, stdev= 6.36 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=95343, per=147.82%, avg=36128.00, stdev=51694.58 cpu : usr=9.41%, sys=4.26%, ctx=1600 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=7150 read : io=100MiB, bw=6,486KiB/s, runt= 16165msec slat (msec): min= 91, max=13600, avg=11404.67, stdev=2520.76 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 7, max=24608, per=68.99%, avg=13424.91, stdev=8343.65 write: io=96,504KiB, bw=8,955KiB/s, runt= 11034msec slat (msec): min= 0, max= 22, avg= 3.30, stdev= 4.03 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=56956, per=115.87%, avg=28318.67, stdev=28479.34 cpu : usr=13.09%, sys=4.23%, ctx=1010 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=7151 read : io=100MiB, bw=6,623KiB/s, runt= 15832msec slat (msec): min= 59, max=11914, avg=9005.03, stdev=2994.66 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 27, max=26611, per=63.33%, avg=12323.43, stdev=8823.41 write: io=87,952KiB, bw=8,149KiB/s, runt= 11051msec slat (msec): min= 0, max= 117, avg= 3.53, stdev= 7.54 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=48238, per=75.84%, avg=18535.00, stdev=23068.31 cpu : usr=12.76%, sys=4.50%, ctx=1358 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=19,460KiB/s, minb=6,486KiB/s, maxb=6,649KiB/s, mint=15769msec, maxt=16165msec WRITE: io=258MiB, aggrb=24,441KiB/s, minb=7,356KiB/s, maxb=8,955KiB/s, mint=15769msec, maxt=16165msec Disk stats (read/write): cciss!c0d0: ios=5858/3007, merge=1315/62804, ticks=58156/1252240, in_queue=1313664, util=96.90% 5.67user 2.08system 0:16.36elapsed 47%CPU (0avgtext+0avgdata 0maxresident)k 733704inputs+527768outputs (0major+2380minor)pagefaults 0swaps