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] [15.0% done] [ 11194/ 12560 kb/s] [eta 00m:17s] Threads: 3: [mmm] [21.1% done] [ 10400/ 11885 kb/s] [eta 00m:15s] Threads: 3: [mmm] [25.0% done] [ 20882/ 3152 kb/s] [eta 00m:15s] Threads: 3: [mmm] [30.0% done] [ 15705/ 5412 kb/s] [eta 00m:14s] Threads: 3: [mmm] [35.0% done] [ 10636/ 10774 kb/s] [eta 00m:13s] Threads: 3: [mmm] [38.1% done] [ 21029/ 1191 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 14207/ 5483 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.6% done] [ 10254/ 8431 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.4% done] [ 12178/ 6241 kb/s] [eta 00m:10s] Threads: 3: [mmm] [54.5% done] [ 12113/ 3632 kb/s] [eta 00m:10s] Threads: 3: [mmm] [59.1% done] [ 7585/ 5657 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 4364/ 9945 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 5873/ 6231 kb/s] [eta 00m:09s] Threads: 3: [mVm] [64.0% done] [ 4360/ 6245 kb/s] [eta 00m:09s] Threads: 3: [mVm] [68.0% done] [ 19552/ 1366 kb/s] [eta 00m:08s] Threads: 2: [V_V] [69.2% done] [ 33752/ 0 kb/s] [eta 00m:08s] Threads: 2: [V_V] [79.2% done] [ 35265/ 0 kb/s] [eta 00m:05s] Threads: 1: [E_V] [90.9% done] [ 30441/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=7636 read : io=100MiB, bw=5,237KiB/s, runt= 20020msec slat (msec): min= 0, max= 3849, avg=1034.21, stdev=1326.99 clat (msec): min= 0, max= 246, avg=55.14, stdev=50.77 bw (KiB/s) : min= 35, max=21515, per=41.02%, avg=6417.50, stdev=5491.77 write: io=39,196KiB, bw=2,441KiB/s, runt= 16442msec slat (msec): min= 0, max= 14, avg= 1.00, stdev= 1.90 clat (msec): min= 5, max= 274, avg=74.21, stdev=53.49 bw (KiB/s) : min= 0, max= 9165, per=56.84%, avg=3929.83, stdev=3122.31 cpu : usr=8.87%, sys=0.46%, ctx=1022 IO depths : 1=0.5%, 2=3.6%, 4=49.0%, 8=46.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=1.0%, 10=10.2%, 20=16.2%, 50=25.0%, 100=24.6% lat (msec): 250=21.9%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7637 read : io=100MiB, bw=5,912KiB/s, runt= 17734msec slat (msec): min= 0, max= 2268, avg=725.73, stdev=869.83 clat (msec): min= 0, max= 234, avg=51.52, stdev=51.08 bw (KiB/s) : min= 9, max=30932, per=42.61%, avg=6666.56, stdev=6578.13 write: io=40,936KiB, bw=2,704KiB/s, runt= 15500msec slat (msec): min= 0, max= 74, avg= 0.83, stdev= 3.15 clat (msec): min= 5, max= 288, avg=67.62, stdev=48.90 bw (KiB/s) : min= 0, max= 7523, per=50.79%, avg=3511.65, stdev=2664.03 cpu : usr=10.22%, sys=0.50%, ctx=976 IO depths : 1=0.5%, 2=2.9%, 4=50.6%, 8=45.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=1.3%, 10=14.5%, 20=15.4%, 50=25.1%, 100=23.7% lat (msec): 250=19.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7638 read : io=100MiB, bw=5,215KiB/s, runt= 20106msec slat (msec): min= 0, max= 3136, avg=720.88, stdev=1032.87 clat (msec): min= 0, max= 402, avg=59.22, stdev=56.49 bw (KiB/s) : min= 70, max=18341, per=39.31%, avg=6150.73, stdev=4658.46 write: io=34,608KiB, bw=2,085KiB/s, runt= 16992msec slat (msec): min= 0, max= 315, avg= 1.16, stdev=12.81 clat (msec): min= 4, max= 242, avg=77.18, stdev=45.77 bw (KiB/s) : min= 0, max= 9221, per=49.70%, avg=3436.06, stdev=2891.76 cpu : usr=8.55%, sys=0.48%, ctx=1093 IO depths : 1=0.6%, 2=3.5%, 4=44.3%, 8=51.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.6%, 10=8.4%, 20=15.2%, 50=25.6%, 100=25.7% lat (msec): 250=23.1%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,645KiB/s, minb=5,215KiB/s, maxb=5,912KiB/s, mint=17734msec, maxt=20106msec WRITE: io=112MiB, aggrb=6,914KiB/s, minb=2,085KiB/s, maxb=2,704KiB/s, mint=17734msec, maxt=20106msec Disk stats (read/write): cciss!c0d0: ios=5051/2211, merge=1488/305, ticks=299868/215140, in_queue=515004, util=99.55% 5.36user 0.29system 0:20.31elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+229520outputs (0major+2367minor)pagefaults 0swaps