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] [14.3% done] [ 10650/ 11637 kb/s] [eta 00m:18s] Threads: 3: [mmm] [18.2% done] [ 11402/ 9455 kb/s] [eta 00m:18s] Threads: 3: [mmm] [23.8% done] [ 18509/ 3738 kb/s] [eta 00m:16s] Threads: 3: [mmm] [28.6% done] [ 21877/ 0 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 16172/ 3302 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 12719/ 9668 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 13064/ 7456 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.6% done] [ 8025/ 10662 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 3892/ 12015 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.2% done] [ 13604/ 2799 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 12873/ 1909 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 10914/ 3303 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 2718/ 10540 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 8293/ 3100 kb/s] [eta 00m:09s] Threads: 3: [mmV] [68.0% done] [ 1353/ 8391 kb/s] [eta 00m:08s] Threads: 3: [mVV] [66.7% done] [ 32804/ 56 kb/s] [eta 00m:09s] Threads: 3: [VVV] [73.1% done] [ 31333/ 0 kb/s] [eta 00m:07s] Threads: 2: [V_V] [80.0% done] [ 32085/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=7594 read : io=100MiB, bw=5,085KiB/s, runt= 20618msec slat (msec): min= 0, max= 3273, avg=848.69, stdev=1228.51 clat (msec): min= 0, max= 333, avg=62.16, stdev=65.44 bw (KiB/s) : min= 4, max=27222, per=37.71%, avg=5753.82, stdev=5125.01 write: io=35,428KiB, bw=2,090KiB/s, runt= 17351msec slat (msec): min= 0, max= 29, avg= 1.00, stdev= 2.62 clat (msec): min= 6, max= 647, avg=78.26, stdev=91.78 bw (KiB/s) : min= 0, max=11563, per=49.09%, avg=3265.94, stdev=3366.04 cpu : usr=8.40%, sys=0.52%, ctx=966 IO depths : 1=0.9%, 2=4.1%, 4=44.9%, 8=50.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.4%, 10=8.3%, 20=17.3%, 50=29.2%, 100=24.1% lat (msec): 250=17.3%, 500=2.5%, 750=0.4%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7595 read : io=100MiB, bw=5,338KiB/s, runt= 19642msec slat (msec): min= 0, max= 2878, avg=687.49, stdev=923.75 clat (msec): min= 0, max= 621, avg=61.34, stdev=71.66 bw (KiB/s) : min= 40, max=16737, per=39.73%, avg=6062.00, stdev=4128.52 write: io=34,332KiB, bw=2,093KiB/s, runt= 16790msec slat (msec): min= 0, max= 494, avg= 4.43, stdev=41.39 clat (msec): min= 1, max= 297, avg=55.82, stdev=46.06 bw (KiB/s) : min= 0, max=10432, per=55.53%, avg=3694.27, stdev=3344.52 cpu : usr=8.90%, sys=0.51%, ctx=1031 IO depths : 1=0.7%, 2=3.9%, 4=49.5%, 8=46.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.0%, 10=16.4%, 20=15.7%, 50=25.8%, 100=21.1% lat (msec): 250=17.7%, 500=1.7%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7596 read : io=100MiB, bw=5,199KiB/s, runt= 20166msec slat (msec): min= 0, max= 4494, avg=1308.70, stdev=1610.97 clat (msec): min= 0, max= 313, avg=56.90, stdev=65.27 bw (KiB/s) : min= 84, max=18890, per=39.68%, avg=6054.54, stdev=4445.19 write: io=42,984KiB, bw=2,809KiB/s, runt= 15666msec slat (msec): min= 0, max= 23, avg= 0.99, stdev= 1.99 clat (msec): min= 1, max= 300, avg=67.85, stdev=51.81 bw (KiB/s) : min= 0, max=12166, per=62.90%, avg=4184.67, stdev=3657.20 cpu : usr=8.69%, sys=0.67%, ctx=1079 IO depths : 1=0.5%, 2=3.6%, 4=45.0%, 8=50.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.9%, 4=1.1%, 10=11.5%, 20=18.6%, 50=26.2%, 100=21.4% lat (msec): 250=18.7%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,257KiB/s, minb=5,085KiB/s, maxb=5,338KiB/s, mint=19642msec, maxt=20618msec WRITE: io=110MiB, aggrb=6,653KiB/s, minb=2,090KiB/s, maxb=2,809KiB/s, mint=19642msec, maxt=20618msec Disk stats (read/write): cciss!c0d0: ios=5428/2329, merge=1246/316, ticks=340868/252484, in_queue=593348, util=99.10% 5.32user 0.36system 0:20.87elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+225520outputs (0major+2362minor)pagefaults 0swaps