热门文档
- 2023-10-13 17:09:40 楚辞 中华传统诗词经典 可复制-李山-9787101097528
- 2023-04-19 15:04:26 《千家妙方 上册 1982年》(李文亮等编)
- 2022-09-18 20:22:00 中国人为什么看不起中国人 张鸣
- 2022-09-18 20:22:00 中国兵法之起源 编委会
- 2023-10-13 17:09:40 超速学习:我这样做,一个月学会素描,一年学会四种语言,完成MIT四年课程-斯科特·扬著,林慈敏译-9789861755533
- 2022-11-24 16:17:09 《性体验与性爱心理》尤里-谢尔巴特赫
- 2022-11-24 16:17:09 《性爱健康指南》石四维编著
- 2023-10-13 17:09:40 初中诗词格律读本 可复制-周建忠 徐乃为 王业强编著-9787101121704
- 2023-10-13 17:09:40 曾国藩家书 中华经典藏书(升级版)可复制-檀作文译注-9787101115482
- 2023-10-13 17:09:40 菜根谭 中华经典藏书(升级版)可复制-杨春俏译注-9787101115611
- 2022-09-18 19:48:57 心理催眠术 迈克尔.赫普,温迪.德雷顿著
- 2023-01-11 15:23:39 孔子学院传播研究_刘程 安然著_9787516112922
1、本文档共计 425 页,下载后文档不带www.pdfdz.com水印,支持完整阅读内容。
2、古籍基本都为PDF扫描版,所以文档不支持编辑功能,即不支持文档内文字的复制粘贴。
3、当您付费下载文档后,您只拥有了使用权限,并不意味着购买了版权,文档只能用于自身使用,不得用于其他商业用途(如 [转卖]进行直接盈利或[编辑后售卖]进行间接盈利)。
4、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。
5、如文档内容存在违规,或者侵犯商业秘密、侵犯著作权等,请点击“违规举报”。
2、古籍基本都为PDF扫描版,所以文档不支持编辑功能,即不支持文档内文字的复制粘贴。
3、当您付费下载文档后,您只拥有了使用权限,并不意味着购买了版权,文档只能用于自身使用,不得用于其他商业用途(如 [转卖]进行直接盈利或[编辑后售卖]进行间接盈利)。
4、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。
5、如文档内容存在违规,或者侵犯商业秘密、侵犯著作权等,请点击“违规举报”。
Java Perfornce:The Definitive Guideby Scott OaksCopyright 2014 Scott Oaks.All rights reserved.Printed in the United States of AmericaPublished by O'Reilly Media,Inc.,1005 Gravenstein Highway North,Sebastopol,CA 95472.O'Reilly books y be purchased for educational,business,or sales promotional use.Online editions arealso available for mosttitles(://my.safaribooksonline).For more infortion,contact our corporate/institutional sales department:800-998-9938 or corporate@oreilly.Editor:Meghan BlanchetteIndexer:Judith McConvilleProduction Editor:Kristen BrownCover Designer:Karen MontgomeryCopyeditor:Becca FreedInterior Designer:David FutatoProofreader:Charles Roumeliotislllustrator:Rebecca DerestApril 2014:First EditionRevision History forthe First Edition:2014-04-09:First releaseSee ://oreilly/catalog/errata.csp?in=9781449358457 for release details.Nutshell Handbook,the Nutshell Handbooklogo,andthe O'Reillylogo are registered traderks ofO'ReillyMedia,Inc.Java Perfornce:The Definitive Guide,the ige of saiga antelopes,and related trade dress aretraderks of O'Reilly Media,Inc.Many of the designations used by nufacturers and sellers to distinguish their products are claimed astraderks.Where those designations appear in thiook,andO'Reilly Media,Inc.was aware ofa traderkclaim,the designations have been printed in caps or initial caps.While every precaution has been taken in the preparation of this book,the publisher and author assume noresponsibility for errors or omissions,or for dages resulting from the use of the infortion containedherein.ISB:978-1-449-35845-7[LSI]Table of ContentsPreface........................1.Introduction..............1A Brief Outline2Platforms and Conventions2JVM Tuning Flags4The Complete Perfornce Story5Write Better Algorithms5Write Less Code6Oh Go Ahead,Preturely Optimize7Look Elsewhere:The Database Is Always the Bottleneck8Optimize for the Common Case9Sumry102.An Approach to Perfornce Testing..........................................11Test a Real Application11Microbenchrks11Macrobenchrks16Mesobenchrks18Common Code Examples20Understand Throughput,Batching,and Response Time24Elapsed Time(Batch)Measurements24Throughput Measurements25Response Time Tests26Understand Variability29Test Early,Test Often33Sumry363.AJava Perfornce Toolbox.................................................37Operating System Tools and Analysis37