# HG changeset patch # User Masataka Kohagura # Date 1398956445 -32400 # Node ID 4db3a0797aa71de0ea0b350237b8fc1d5e50c7a5 # Parent 40ea07afb5b71c19abd55cd1806f8abed936cfa9 measure WordCount time in namako diff -r 40ea07afb5b7 -r 4db3a0797aa7 14/Cerium_IO/Cerium_IO_memo.txt --- a/14/Cerium_IO/Cerium_IO_memo.txt Thu May 01 14:17:51 2014 +0900 +++ b/14/Cerium_IO/Cerium_IO_memo.txt Fri May 02 00:00:45 2014 +0900 @@ -26,3 +26,9 @@ 様々なハードウェア情報 cat /proc/cpuinfo cat /proc/meminfo + + 計測を Block num division size いろいろ試してみよう + Solaris でも測ってみたいよね -> mmap がはやいらしい + + read size を自動チューニングしたい + どうにかできないかな?? diff -r 40ea07afb5b7 -r 4db3a0797aa7 14/Cerium_IO/IO_result.txt --- a/14/Cerium_IO/IO_result.txt Thu May 01 14:17:51 2014 +0900 +++ b/14/Cerium_IO/IO_result.txt Fri May 02 00:00:45 2014 +0900 @@ -4,8 +4,73 @@ OS : CentOS 6.5 CPU : Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz memory : 16 GB + HDD : ST2000DM001-1CH1 2TB 7200 rpm 64MB Cache SATA 6.0 Gbps - cpu 8 other default + kono 研 firefly + HDD : WD1001FALS-41Y6A1 1TB 7200 rpm 32MB Cache SATA 3.0 Gbps + + + ########################################### + cpu 8 other division_size = 16k block_num = 48 + ache 0.840 + [mmap] + include I/O 7.886 7.919 7.604 7.412 7.443 7.631 + + [read] + include I/O 7.541 7.553 7.963 7.501 7.477 + + [blocked Read & SPE_ANY] + include I/O 14.887 14.486 14.453 14.608 15.279 + + [blocked Read & IO_0] + include I/O 6.719 6.835 6.819 6.663 6.738 + + + ########################################### + cpu 8 division_size = 128k block_num = 48 + + cache 0.698 [mmap] - include I/O 7.886 7.919 7.604 - cache 0.840 + include I/O 18.380 19.356 19.033 19.007 19.641 + + [read] + include I/O 7.389 7.419 7.480 7.409 7.455 + + [blocked Read & SPE_ANY] + include I/O 10.488 10.254 10.833 10.513 10.937 + + [blocked Read & IO_0] + include I/O 6.722 6.822 6.747 7.339 6.790 + + + ########################################### + cpu 8 division_size = 16k block_num = 96 + + cache 0.698 + [mmap] + include I/O 7.578 7.385 7.560 7.538 7.479 + + [read] + include I/O 7.615 7.480 7.494 7.444 7.470 + + [blocked Read & SPE_ANY] + include I/O 14.989 14.505 14.341 14.759 14.086 + + [blocked Read & IO_0] + include I/O 6.719 6.786 6.728 6.735 6.869 + + ########################################### + cpu 8 division_size = 128k block_num = 96 + + cache 0.701 + [mmap] + include I/O 18.461 18.330 18.530 18.186 18.286 + + [read] + include I/O 7.369 7.444 7.493 7.393 7.478 7.539 + + [blocked Read & SPE_ANY] + include I/O 6.784 6.741 6.737 6.801 6.743 + + [blocked Read & IO_0] + include I/O 9.301 9.453 9.362 9.426 9.272