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] [60.0% done] [ 504/ 77510 kb/s] [eta 00m:02s] Threads: 3: [FFm] [66.7% done] [ 0/ 36104 kb/s] [eta 00m:02s] Threads: 3: [FFF] [100.0% done] [ 122/ 1858 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: [FVF] [68.8% done] [ 0/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [66.7% done] [ 17574/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [72.2% done] [ 54915/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [87.5% done] [ 57893/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 61643/ 0 kb/s] [eta 00m:00s] Threads: 2: [_VV] [100.0% done] [ 62757/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=13908 read : io=100MiB, bw=6,730KiB/s, runt= 15580msec slat (msec): min= 45, max=12580, avg=9971.36, stdev=3088.83 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 8, max=41204, per=90.14%, avg=17062.20, stdev=11926.35 write: io=87,108KiB, bw=7,608KiB/s, runt= 11723msec slat (msec): min= 0, max= 21, avg= 3.30, stdev= 3.63 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=59319, per=159.28%, avg=39515.00, stdev=34221.03 cpu : usr=13.63%, sys=4.16%, ctx=1669 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=13909 read : io=100MiB, bw=6,356KiB/s, runt= 16497msec slat (msec): min=10193, max=15084, avg=12804.90, stdev=1533.23 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 6, max=31789, per=101.12%, avg=19141.70, stdev=9285.00 write: io=100MiB, bw=9,844KiB/s, runt= 10651msec slat (msec): min= 0, max= 22, avg= 3.18, stdev= 4.16 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=59139, per=156.66%, avg=38865.00, stdev=33668.60 cpu : usr=12.75%, sys=3.78%, ctx=849 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=13910 read : io=100MiB, bw=6,309KiB/s, runt= 16618msec slat (msec): min= 23, max=11812, avg=9943.77, stdev=1997.97 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 33, max=36533, per=68.24%, avg=12916.75, stdev=12785.15 write: io=97,888KiB, bw=8,450KiB/s, runt= 11862msec slat (msec): min= 0, max= 1707, avg= 7.70, stdev=83.24 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=55893, per=85.51%, avg=21213.33, stdev=26215.37 cpu : usr=12.88%, sys=4.50%, ctx=1156 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=18,929KiB/s, minb=6,309KiB/s, maxb=6,730KiB/s, mint=15580msec, maxt=16618msec WRITE: io=281MiB, aggrb=24,809KiB/s, minb=7,608KiB/s, maxb=9,844KiB/s, mint=15580msec, maxt=16618msec Disk stats (read/write): cciss!c0d0: ios=5321/4333, merge=1227/67505, ticks=54848/1528912, in_queue=1583984, util=97.68% 6.43user 2.03system 0:16.83elapsed 50%CPU (0avgtext+0avgdata 0maxresident)k 676208inputs+574816outputs (0major+2386minor)pagefaults 0swaps