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1. 发明授权

US07797690B2 System, method and program product to optimize code during run time 失效
标题翻译：系统，方法和程序产品在运行时优化代码
公开(公告)号：US07797690B2
公开(公告)日：2010-09-14
申请号：US11081054
申请日：2005-03-15
申请人： Richard Elderkin Nesbitt , Brian Marshall O'Connell , Kevin Edward Vaughan
发明人： Richard Elderkin Nesbitt , Brian Marshall O'Connell , Kevin Edward Vaughan
IPC分类号： G06F9/45
CPC分类号： G06F8/443 , G06F9/449 , G06F9/45525
摘要： System, process and program product for optimizing a computer program during run time. During run time, a determination is made whether the computer program calls a method which includes a conditional evaluation of a variable which is fixed and the evaluation of the fixed variable does not result in anything productive being accomplished except to return to execution of the computer program. If so, the call to the method which includes the conditional evaluation is deleted from the computer program for subsequent iterations of the computer program. Consequently, the subsequent execution of the computer program will yield a same result as if the conditional evaluation was executed. If the evaluation of the fixed variable results in something productive being accomplished, the call to the method which includes the conditional evaluation is not deleted from the subsequent execution of the computer program.
摘要翻译：用于在运行时优化计算机程序的系统，过程和程序产品。在运行时间期间，确定计算机程序是否调用包括固定变量的条件评估的方法，并且固定变量的评估不会导致任何有效性，除了返回计算机程序的执行。如果是，则从计算机程序中删除包括条件评估的方法的调用，用于计算机程序的后续迭代。因此，随后执行计算机程序将产生与执行条件评估相同的结果。如果对固定变量的评估导致某些有效性的实现，则对包括条件评估的方法的调用不会从随后的计算机程序的执行中删除。

2. 发明授权

US07509633B2 System and method for grid-based distribution of Java project compilation 失效
标题翻译：用于Java项目编译的网格分发的系统和方法
公开(公告)号：US07509633B2
公开(公告)日：2009-03-24
申请号：US11014593
申请日：2004-12-16
申请人： Richard Elderkin Nesbitt , Brian Marshall O'Connell , Kevin Edward Vaughan
发明人： Richard Elderkin Nesbitt , Brian Marshall O'Connell , Kevin Edward Vaughan
IPC分类号： G06F9/45
CPC分类号： G06F8/71
摘要： A system for automatically segmenting the compilation of a large Java project under a controller node to a grid of slave nodes so as to reduce build time. A build tree scanner at the controller node sizes the number of files in the project and the length of each source file. Each slave node has a complete and synchronized set of all compilable units in the project. The controller node automatically segments the source files into a number of filesets commensurate with the number and resource capacities of slave nodes available for the build, allocates the filesets to the slave nodes, and automatically generates build filesets from a master dependency tree built from dependency trees constructed by each slave node. The build sets are then equitably allocated to the slave nodes. Then the targets are reaped and placed on the controller node, which performs post-compilation tasks.
摘要翻译：用于将控制器节点下的大型Java项目的编译自动分割为从节点网格的系统，以减少构建时间。控制器节点上的构建树扫描程序可以大小项目中的文件数量和每个源文件的长度。每个从节点在项目中都有一个完整和同步的所有可编译单元。控制器节点自动将源文件分段成与可用于构建的从节点的数量和资源容量相称的文件集，将文件集分配给从节点，并从依赖树构建的主依赖关系树自动生成构建文件集由每个从节点构造。然后将构建集合公平分配给从节点。然后，目标被收集并放置在执行后编译任务的控制器节点上。

3. 发明授权

US06418544B1 Use of a client meta-cache for realistic high-level web server stress testing with minimal client footprint 失效
标题翻译：使用客户端元缓存进行现实的高级Web服务器压力测试，最小的客户端占用空间
公开(公告)号：US06418544B1
公开(公告)日：2002-07-09
申请号：US09338378
申请日：1999-06-22
申请人： Richard Elderkin Nesbitt , Robert John Schroder, II , Kevin Edward Vaughan
发明人： Richard Elderkin Nesbitt , Robert John Schroder, II , Kevin Edward Vaughan
IPC分类号： G06F1126
CPC分类号： H04L67/2852 , H04L67/42 , H04L69/329
摘要： A method, system, and computer readable code for improving stress testing of Web servers. An altered form of client cache is used, enabling more realistic and representative client requests to be issued during the testing process. This altered cache format is referred to herein as a “meta-cache”, and is defined as storing a minimal subset of the information that would typically be cached from a response. This minimal subset is that which enables constructing conditional HyperText Transfer Protocol (HTTP) GET requests. By providing a capability for realistically simulating conditional requests as well as unconditional requests, the stress applied to the server is more representative of the actual traffic load it will experience. By minimizing the amount of information kept in the meta-cache, this realistic simulation is possible without the overhead of a full client cache, and also allows more browsers to be simulated from a particular workstation.
摘要翻译：一种用于改进Web服务器压力测试的方法，系统和计算机可读代码。使用客户端缓存的改变形式，使得能够在测试过程中发出更实际和更有代表性的客户端请求。这种改变的高速缓存格式在本文中称为“元缓存”，并且被定义为存储通常将从响应缓存的信息的最小子集。这个最小的子集是能够构建条件超文本传输协议（HTTP）GET请求的子集。通过提供实际模拟条件请求以及无条件请求的能力，应用于服务器的压力更能代表其将遇到的实际流量负载。通过最小化元缓存中保存的信息量，这种现实的模拟是可能的，没有完整的客户端缓存的开销，并且还允许从特定工作站模拟更多的浏览器。

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