{"id":1082,"date":"2019-12-11T16:46:53","date_gmt":"2019-12-11T08:46:53","guid":{"rendered":"http:\/\/149.129.74.185\/?p=1082"},"modified":"2019-12-11T16:46:53","modified_gmt":"2019-12-11T08:46:53","slug":"%e4%bd%93%e7%b3%bb%e7%bb%93%e6%9e%84-week-14-note","status":"publish","type":"post","link":"http:\/\/www.magicmipamipa.com\/?p=1082","title":{"rendered":"[\u4f53\u7cfb\u7ed3\u6784] Week 14 Note"},"content":{"rendered":"<p>Summary: Miss Rate Reduction<\/p>\n<div>3 Cs: Compulsory, Capacity, Conflict<\/div>\n<div>1. Larger cache \u589e\u5927Cache\u7684\u5bb9\u91cf<\/div>\n<div>2. Reduce Misses via Larger Block Size \u589e\u52a0Block\u7684\u5927\u5c0f<\/div>\n<div>3. Reduce Misses via Higher Associativity \u63d0\u9ad8\u5173\u8054\u5ea6<\/div>\n<div>4. Reducing Misses via Pseudo-Associativity \u4f2a\u5173\u8054\u7f13\u5b58<\/div>\n<div><code>reduces conflict misses<\/code>\u00a0\u901a\u8fc7\u51cf\u5c11\u51b2\u7a81\u7684\u65b9\u5f0f<\/div>\n<div>\u4e24\u4e2a\u5757\u5b58\u5728\u5173\u7cfb\uff0c\u5148\u5728\u4e00\u4e2a\u5757\u91cc\u627e\uff0c\u627e\u4e0d\u5230\u5728\u7b2c\u4e8c\u4e2a\u5757\u627e<\/div>\n<div>5. Reducing Misses by Compiler Optimizations<\/div>\n<div>\u4f18\u5316\u5faa\u73af\uff0c\u5408\u5e76\u6570\u7ec4\uff0c\u5408\u5e76\u5faa\u73af\uff0c\u5757\u56e0\u5b50\uff0c\u4f18\u5148\u8bbf\u95ee\u5728\u4e00\u8d77\u7684\u5185\u5bb9\u3002<\/div>\n<div>Associativity: way\u591a\uff0c\u5173\u8054\u5ea6\u9ad8\uff0cway\u5c11\uff0c\u5173\u8054\u5ea6\u5c11\u3002<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Summary: Miss Rate Reduction 3 Cs: Compulsory, Cap [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[21,16],"tags":[],"_links":{"self":[{"href":"http:\/\/www.magicmipamipa.com\/index.php?rest_route=\/wp\/v2\/posts\/1082"}],"collection":[{"href":"http:\/\/www.magicmipamipa.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.magicmipamipa.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.magicmipamipa.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.magicmipamipa.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1082"}],"version-history":[{"count":1,"href":"http:\/\/www.magicmipamipa.com\/index.php?rest_route=\/wp\/v2\/posts\/1082\/revisions"}],"predecessor-version":[{"id":1083,"href":"http:\/\/www.magicmipamipa.com\/index.php?rest_route=\/wp\/v2\/posts\/1082\/revisions\/1083"}],"wp:attachment":[{"href":"http:\/\/www.magicmipamipa.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1082"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.magicmipamipa.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1082"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.magicmipamipa.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1082"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}