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] [25.0% done] [ 4815/ 55539 kb/s] [eta 00m:09s] Threads: 3: [mFF] [66.7% done] [ 0/ 90693 kb/s] [eta 00m:02s] Threads: 3: [FFF] [100.0% done] [ 377/ 10020 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] [ 40257/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [81.2% done] [ 67900/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [93.3% done] [ 76258/ 0 kb/s] [eta 00m:01s] Threads: 1: [_V_] [100.0% done] [ 76227/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=8838 read : io=100MiB, bw=7,501KiB/s, runt= 13979msec slat (msec): min= 108, max= 9436, avg=7722.57, stdev=1983.45 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=46369, per=72.75%, avg=14871.70, stdev=17974.73 write: io=94,016KiB, bw=8,565KiB/s, runt= 11240msec slat (msec): min= 0, max= 277, avg= 4.14, stdev=10.14 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=56284, per=104.89%, avg=27340.40, stdev=25798.91 cpu : usr=16.40%, sys=5.21%, ctx=409 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=8839 read : io=100MiB, bw=6,814KiB/s, runt= 15388msec slat (msec): min= 123, max=13398, avg=12054.73, stdev=1923.43 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 20, max=65970, per=104.26%, avg=21312.43, stdev=22742.57 write: io=98,540KiB, bw=8,970KiB/s, runt= 11248msec slat (msec): min= 0, max= 121, avg= 3.34, stdev= 5.83 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=58516, per=145.72%, avg=37982.67, stdev=32930.08 cpu : usr=13.26%, sys=4.47%, ctx=281 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=8840 read : io=100MiB, bw=7,054KiB/s, runt= 14864msec slat (msec): min= 36, max=11673, avg=9861.51, stdev=2205.65 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 23, max=44017, per=78.72%, avg=16091.00, stdev=16139.67 write: io=93,768KiB, bw=8,536KiB/s, runt= 11248msec slat (msec): min= 0, max= 171, avg= 3.01, stdev= 9.22 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=105670, per=153.71%, avg=40067.00, stdev=50430.18 cpu : usr=12.62%, sys=4.17%, ctx=437 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% Run status group 0 (all jobs): READ: io=300MiB, aggrb=20,442KiB/s, minb=6,814KiB/s, maxb=7,501KiB/s, mint=13979msec, maxt=15388msec WRITE: io=280MiB, aggrb=26,066KiB/s, minb=8,536KiB/s, maxb=8,970KiB/s, mint=13979msec, maxt=15388msec Disk stats (read/write): cciss!c0d0: ios=2205/3542, merge=6768/67968, ticks=285760/1487300, in_queue=1774516, util=99.65% 6.32user 2.06system 0:15.64elapsed 53%CPU (0avgtext+0avgdata 0maxresident)k 656448inputs+572672outputs (0major+2377minor)pagefaults 0swaps