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] [42.9% done] [ 16985/ 26258 kb/s] [eta 00m:04s] Threads: 3: [mFm] [44.4% done] [ 8297/ 34232 kb/s] [eta 00m:05s] Threads: 3: [FFm] [45.5% done] [ 1915/ 31938 kb/s] [eta 00m:06s] Threads: 3: [FFm] [46.2% done] [ 2359/ 0 kb/s] [eta 00m:07s] Threads: 3: [FFm] [63.6% done] [ 789/ 27972 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 1622/ 3449 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] [ 4357/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [77.8% done] [ 52275/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [88.2% done] [ 51177/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 56644/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 54818/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=6705 read : io=100MiB, bw=6,030KiB/s, runt= 17388msec slat (msec): min= 55, max=13092, avg=9529.14, stdev=3834.15 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 9, max=26860, per=71.02%, avg=12614.13, stdev=9571.12 write: io=89,376KiB, bw=7,186KiB/s, runt= 12735msec slat (msec): min= 0, max= 22, avg= 3.66, stdev= 4.17 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=59016, per=112.02%, avg=22535.67, stdev=31883.58 cpu : usr=11.76%, sys=4.12%, ctx=1365 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=6706 read : io=100MiB, bw=5,920KiB/s, runt= 17710msec slat (msec): min= 49, max=14495, avg=11267.63, stdev=3916.05 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 2, max=31976, per=71.65%, avg=12726.46, stdev=9426.07 write: io=86,804KiB, bw=6,991KiB/s, runt= 12714msec slat (msec): min= 0, max= 22, avg= 2.62, stdev= 3.55 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=104803, per=196.12%, avg=39452.67, stdev=56999.42 cpu : usr=9.96%, sys=3.68%, ctx=1192 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=6707 read : io=100MiB, bw=5,995KiB/s, runt= 17489msec slat (msec): min= 2, max= 9568, avg=5838.25, stdev=3322.47 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 25, max=19709, per=45.48%, avg=8079.05, stdev=6991.54 write: io=74,088KiB, bw=5,955KiB/s, runt= 12739msec slat (msec): min= 0, max= 25, avg= 3.09, stdev= 3.40 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=54291, per=79.05%, avg=15901.75, stdev=25941.64 cpu : usr=10.32%, sys=3.32%, ctx=1485 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=17,762KiB/s, minb=5,920KiB/s, maxb=6,030KiB/s, mint=17388msec, maxt=17710msec WRITE: io=244MiB, aggrb=20,117KiB/s, minb=5,955KiB/s, maxb=7,186KiB/s, mint=17388msec, maxt=17710msec Disk stats (read/write): cciss!c0d0: ios=5967/3180, merge=1389/59206, ticks=60840/1357988, in_queue=1421296, util=97.43% 5.66user 1.97system 0:17.93elapsed 42%CPU (0avgtext+0avgdata 0maxresident)k 736600inputs+500552outputs (0major+2378minor)pagefaults 0swaps