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] [27.3% done] [ 17700/ 16392 kb/s] [eta 00m:08s] Threads: 3: [mmF] [36.4% done] [ 9497/ 64539 kb/s] [eta 00m:07s] Threads: 3: [mmF] [35.7% done] [ 3575/ 0 kb/s] [eta 00m:09s] Threads: 3: [mmF] [54.5% done] [ 3039/ 28537 kb/s] [eta 00m:05s] Threads: 3: [mFF] [58.3% done] [ 5584/ 174 kb/s] [eta 00m:05s] Threads: 3: [mFF] [61.5% done] [ 1292/ 5753 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 0/ 11637 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] [66.7% done] [ 53451/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [78.9% done] [ 57344/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [88.9% done] [ 53540/ 0 kb/s] [eta 00m:02s] Threads: 1: [VE_] [100.0% done] [ 59814/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=26696 read : io=100MiB, bw=6,075KiB/s, runt= 17258msec slat (msec): min= 46, max= 9124, avg=6348.64, stdev=3339.58 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 13, max=35884, per=42.14%, avg=7680.00, stdev=8822.57 write: io=73,876KiB, bw=5,778KiB/s, runt= 13092msec slat (msec): min= 0, max= 382, avg= 4.18, stdev=11.67 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=48524, per=88.35%, avg=16331.60, stdev=22980.18 cpu : usr=11.68%, sys=3.85%, ctx=928 IO depths : 1=12.6%, 2=25.1%, 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=26697 read : io=100MiB, bw=6,173KiB/s, runt= 16986msec slat (msec): min= 0, max=10412, avg=5471.22, stdev=4010.37 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 36, max=39752, per=52.56%, avg=9579.59, stdev=11535.79 write: io=82,868KiB, bw=6,489KiB/s, runt= 13076msec slat (msec): min= 0, max= 32, avg= 3.52, stdev= 4.66 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=110357, per=300.54%, avg=55557.33, stdev=55182.40 cpu : usr=10.46%, sys=3.53%, ctx=921 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=26698 read : io=100MiB, bw=6,389KiB/s, runt= 16412msec slat (msec): min= 48, max=12898, avg=9968.03, stdev=3754.81 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 8, max=36528, per=90.86%, avg=16561.73, stdev=11004.73 write: io=79,604KiB, bw=6,233KiB/s, runt= 13076msec slat (msec): min= 0, max= 10, avg= 1.83, stdev= 1.79 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=103173, per=279.06%, avg=51586.50, stdev=72954.33 cpu : usr=9.85%, sys=4.22%, ctx=668 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=18,227KiB/s, minb=6,075KiB/s, maxb=6,389KiB/s, mint=16412msec, maxt=17258msec WRITE: io=231MiB, aggrb=18,486KiB/s, minb=5,778KiB/s, maxb=6,489KiB/s, mint=16412msec, maxt=17258msec Disk stats (read/write): cciss!c0d0: ios=3921/2847, merge=38714/56208, ticks=380072/1404984, in_queue=1785140, util=97.55% 5.47user 1.97system 0:17.51elapsed 42%CPU (0avgtext+0avgdata 0maxresident)k 751352inputs+472720outputs (0major+2365minor)pagefaults 0swaps