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Automatic precompiled headers: speeding up C++ application build times 自动预编译头文件:加快c++应用程序的构建时间
USENIX Workshop on Industrial Experiences with Systems Software Pub Date : 2000-10-22 DOI: 10.5555/1251503.1251510
T. Krishnaswamy
{"title":"Automatic precompiled headers: speeding up C++ application build times","authors":"T. Krishnaswamy","doi":"10.5555/1251503.1251510","DOIUrl":"https://doi.org/10.5555/1251503.1251510","url":null,"abstract":"This paper describes the crucial design and implementation issues that arise in building a fully automatic precompiled header mechanism for compiling industrial-strength C and C++ applications. The key challenges include designing the Makefile-transparent automation, determining the precompileable region, capturing the compile environment and verifying it and addressing the correctness issues involved in using precompiled headers. The ensuing discussion treats the internals of the actual dumping and loading of precompiled headers as a black-box beyond a brief high-level description. An automatic precompiled header mechanism has been implemented in aCC, the HP ANSI C++ compiler, and the results of compiling real applications show that it achieves significant speedup in compile-times of real applications.","PeriodicalId":171901,"journal":{"name":"USENIX Workshop on Industrial Experiences with Systems Software","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116489039","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
C++ Exception Handling for IA64 IA64的c++异常处理
USENIX Workshop on Industrial Experiences with Systems Software Pub Date : 2000-10-22 DOI: 10.5555/1251503.1251511
Christophe de Dinechin
{"title":"C++ Exception Handling for IA64","authors":"Christophe de Dinechin","doi":"10.5555/1251503.1251511","DOIUrl":"https://doi.org/10.5555/1251503.1251511","url":null,"abstract":"The C++ programming language offers a feature known as exception handling, which is used, for instance, to report error conditions. This technique can result in more robust software. On the other hand, it generally has a highly negative performance impact, even when exceptions are not actually thrown. This impact is especially important on an architecture such as the HP/Intel IA-64 processor, which is very sensitive to compiler optimizations. Hewlett-Packard implemented exception handling for IA-64 in a way that leaves the door open for optimizations, even in the presence of exceptions.","PeriodicalId":171901,"journal":{"name":"USENIX Workshop on Industrial Experiences with Systems Software","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122720895","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 8
HP scalable computing architecture 惠普可扩展计算架构
USENIX Workshop on Industrial Experiences with Systems Software Pub Date : 2000-10-22 DOI: 10.5555/1251503.1251506
Arun Kumar, Randy Wright
{"title":"HP scalable computing architecture","authors":"Arun Kumar, Randy Wright","doi":"10.5555/1251503.1251506","DOIUrl":"https://doi.org/10.5555/1251503.1251506","url":null,"abstract":"The HP V-Class server family provides up to 32 processors and 32 GB of memory in a single cabinet. Scalable Computing Architecture technology allows multiple V-Class cabinets to be interconnected, forming a single cache coherent non-uniform memory architecture (ccNUMA) system providing up to 128 CPUs and 128 GB of memory. This paper discusses some interesting aspects of the Scalable Computing Architecture and the changes made to the HP-UX kernel to operate in this environment.","PeriodicalId":171901,"journal":{"name":"USENIX Workshop on Industrial Experiences with Systems Software","volume":"313 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120911233","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Application programming on a shared memory multicomputer 共享内存多计算机上的应用程序编程
USENIX Workshop on Industrial Experiences with Systems Software Pub Date : 1900-01-01 DOI: 10.5555/1251503.1251512
Todd Poynor, T. Wylegala
{"title":"Application programming on a shared memory multicomputer","authors":"Todd Poynor, T. Wylegala","doi":"10.5555/1251503.1251512","DOIUrl":"https://doi.org/10.5555/1251503.1251512","url":null,"abstract":"","PeriodicalId":171901,"journal":{"name":"USENIX Workshop on Industrial Experiences with Systems Software","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114980809","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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