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: [Fmm] [50.0% done] [ 3758/195912 kb/s] [eta 00m:03s] Threads: 3: [FmF] [44.4% done] [ 1369/ 459 kb/s] [eta 00m:05s] Threads: 3: [FmF] [50.0% done] [ 2082/ 0 kb/s] [eta 00m:05s] Threads: 3: [FmF] [54.5% done] [ 2011/ 8354 kb/s] [eta 00m:05s] Threads: 3: [FmF] [70.0% done] [ 528/ 19589 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 447/ 1915 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] [72.2% done] [ 27504/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [77.8% done] [ 54727/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [93.8% done] [ 53370/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 56933/ 0 kb/s] [eta 00m:00s] Threads: 2: [_VV] [100.0% done] [ 56714/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=19880 read : io=100MiB, bw=6,187KiB/s, runt= 16948msec slat (msec): min= 96, max=14369, avg=11614.13, stdev=2895.61 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=25495, per=86.01%, avg=15521.91, stdev=8920.80 write: io=92,800KiB, bw=7,734KiB/s, runt= 12286msec slat (msec): min= 0, max= 76, avg= 2.07, stdev= 5.52 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=78076, per=173.69%, avg=39038.00, stdev=55208.07 cpu : usr=9.09%, sys=3.54%, ctx=1179 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=19881 read : io=100MiB, bw=6,106KiB/s, runt= 17171msec slat (msec): min= 0, max= 9710, avg=6472.65, stdev=2741.74 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 42, max=23278, per=50.16%, avg=9052.42, stdev=9229.63 write: io=85,672KiB, bw=7,116KiB/s, runt= 12328msec slat (msec): min= 0, max= 86, avg= 4.31, stdev= 6.44 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=57694, per=112.10%, avg=25195.60, stdev=27675.96 cpu : usr=12.37%, sys=4.43%, ctx=1329 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=19882 read : io=100MiB, bw=6,015KiB/s, runt= 17431msec slat (msec): min= 17, max=14544, avg=11837.29, stdev=3715.06 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 20, max=26036, per=65.31%, avg=11785.69, stdev=8651.77 write: io=92,124KiB, bw=7,678KiB/s, runt= 12286msec slat (msec): min= 0, max= 21, avg= 2.80, stdev= 3.93 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=58763, per=149.07%, avg=33504.00, stdev=30236.69 cpu : usr=10.88%, sys=3.40%, ctx=1441 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=18,046KiB/s, minb=6,015KiB/s, maxb=6,187KiB/s, mint=16948msec, maxt=17431msec WRITE: io=264MiB, aggrb=22,476KiB/s, minb=7,116KiB/s, maxb=7,734KiB/s, mint=16948msec, maxt=17431msec Disk stats (read/write): cciss!c0d0: ios=5685/3289, merge=887/64317, ticks=63276/1414636, in_queue=1478128, util=95.65% 5.62user 1.97system 0:17.66elapsed 42%CPU (0avgtext+0avgdata 0maxresident)k 709992inputs+541216outputs (0major+2387minor)pagefaults 0swaps