会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 10. 发明申请
    • Method and computer program for identifying performance tuning opportunities in parallel programs
    • 用于在并行程序中识别性能调优机会的方法和计算机程序
    • US20150278078A1
    • 2015-10-01
    • US14224240
    • 2014-03-25
    • Akiyoshi Kawamura
    • Akiyoshi Kawamura
    • G06F11/36G06F9/44
    • From time to time we parallelize programs to improve execution time. In order to do so, one creates a number of execution units which can be executed concurrently. These execution units eventually are executed on hardware. It is often not clear what is the right number of execution units in achieving maximum runtime performance; too little or too much of them does not help in improving program execution time. The present invention presents a method and associated computer program for identifying performance tuning opportunities in parallel programs. The key information used by the method is execution start and end time of program regions such as blocks, functions or methods. This information can be visualized using VCD viewer and can be queried to check if a particular timing property is satisfied. The information then is used in identifying tuning opportunities and provides guides in parallelizing programs.
    • 我们不时地并行化程序来提高执行时间。 为了做到这一点,创建了可以同时执行的多个执行单元。 这些执行单元最终在硬件上执行。 在实现最大运行时性能时,通常不清楚正确的执行单元数量是多少? 他们太少或太多不利于提高程序执行时间。 本发明提出了一种用于在并行程序中识别性能调优机会的方法和相关联的计算机程序。 该方法使用的关键信息是程序区域的执行开始和结束时间,如块,函数或方法。 该信息可以使用VCD查看器进行可视化,可以查询是否满足特定的时间属性。 然后,该信息用于识别调优机会,并提供并行化程序的指导。