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] [13.6% done] [ 9875/ 12141 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 19395/ 3860 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 13361/ 6743 kb/s] [eta 00m:17s] Threads: 3: [mmm] [26.1% done] [ 21533/ 309 kb/s] [eta 00m:17s] Threads: 3: [mmm] [31.8% done] [ 19572/ 2497 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 13646/ 6146 kb/s] [eta 00m:14s] Threads: 3: [mmm] [39.1% done] [ 13165/ 4693 kb/s] [eta 00m:14s] Threads: 3: [mmm] [45.5% done] [ 18763/ 2054 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.8% done] [ 8830/ 6593 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 14384/ 4144 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 12849/ 3404 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 8894/ 5428 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 8716/ 3872 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 11193/ 0 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.4% done] [ 7886/ 3278 kb/s] [eta 00m:09s] Threads: 3: [mVV] [66.7% done] [ 16424/ 1777 kb/s] [eta 00m:09s] Threads: 1: [V__] [70.4% done] [ 24641/ 0 kb/s] [eta 00m:08s] Threads: 1: [V__] [95.2% done] [ 38164/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=18735 read : io=100MiB, bw=5,196KiB/s, runt= 20178msec slat (msec): min= 0, max= 2496, avg=921.58, stdev=1005.24 clat (msec): min= 0, max= 254, avg=47.79, stdev=52.81 bw (KiB/s) : min= 77, max=41385, per=41.85%, avg=6523.96, stdev=9699.36 write: io=46,828KiB, bw=2,713KiB/s, runt= 17670msec slat (msec): min= 0, max= 95, avg= 1.11, stdev= 7.35 clat (msec): min= 5, max= 335, avg=73.07, stdev=58.49 bw (KiB/s) : min= 0, max=11173, per=83.02%, avg=4006.55, stdev=3202.46 cpu : usr=9.34%, sys=0.57%, ctx=1259 IO depths : 1=0.1%, 2=0.8%, 4=43.8%, 8=55.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.7%, 4=2.2%, 10=14.6%, 20=19.1%, 50=20.8%, 100=23.8% lat (msec): 250=17.9%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18736 read : io=100MiB, bw=5,539KiB/s, runt= 18929msec slat (msec): min= 0, max= 2908, avg=405.02, stdev=891.12 clat (msec): min= 0, max= 336, avg=65.60, stdev=51.82 bw (KiB/s) : min= 12, max=23887, per=39.20%, avg=6111.26, stdev=4838.93 write: io=24,432KiB, bw=1,562KiB/s, runt= 16015msec slat (msec): min= 0, max= 12, avg= 1.09, stdev= 1.96 clat (msec): min= 8, max= 316, avg=101.65, stdev=75.50 bw (KiB/s) : min= 0, max= 9208, per=62.87%, avg=3034.00, stdev=2988.10 cpu : usr=8.58%, sys=0.66%, ctx=974 IO depths : 1=0.2%, 2=1.0%, 4=45.3%, 8=53.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.0%, 10=1.9%, 20=9.2%, 50=33.6%, 100=33.5% lat (msec): 250=20.0%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18737 read : io=100MiB, bw=5,764KiB/s, runt= 18189msec slat (msec): min= 0, max= 1445, avg=115.24, stdev=323.40 clat (msec): min= 0, max= 345, avg=70.91, stdev=59.36 bw (KiB/s) : min= 22, max=13369, per=36.28%, avg=5655.47, stdev=2966.71 write: io=12,024KiB, bw=735KiB/s, runt= 16732msec slat (msec): min= 0, max= 13, avg= 0.76, stdev= 1.73 clat (msec): min= 13, max= 265, avg=78.63, stdev=51.24 bw (KiB/s) : min= 0, max= 6923, per=48.94%, avg=2361.67, stdev=2778.89 cpu : usr=7.92%, sys=0.70%, ctx=910 IO depths : 1=0.2%, 2=0.9%, 4=47.2%, 8=51.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.3%, 10=2.1%, 20=11.5%, 50=30.7%, 100=31.7% lat (msec): 250=21.6%, 500=1.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,589KiB/s, minb=5,196KiB/s, maxb=5,764KiB/s, mint=18189msec, maxt=20178msec WRITE: io=83,284KiB, aggrb=4,826KiB/s, minb=735KiB/s, maxb=2,713KiB/s, mint=18189msec, maxt=20178msec Disk stats (read/write): cciss!c0d0: ios=5761/1555, merge=1137/282, ticks=368108/364140, in_queue=732272, util=99.42% 5.00user 0.37system 0:20.39elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+166600outputs (0major+2352minor)pagefaults 0swaps