Invention Grant
US08495662B2 System and method for improving run-time performance of applications with multithreaded and single threaded routines
有权
使用多线程和单线程程序来提高应用程序的运行时性能的系统和方法
- Patent Title: System and method for improving run-time performance of applications with multithreaded and single threaded routines
- Patent Title (中): 使用多线程和单线程程序来提高应用程序的运行时性能的系统和方法
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Application No.: US12235625Application Date: 2008-09-23
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Publication No.: US08495662B2Publication Date: 2013-07-23
- Inventor: Sandya Srivilliputtur Mannarswamy , Sujoy Saraswati , Prakash Sathyanath Raghavendra
- Applicant: Sandya Srivilliputtur Mannarswamy , Sujoy Saraswati , Prakash Sathyanath Raghavendra
- Applicant Address: US TX Houston
- Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee Address: US TX Houston
- Priority: IN1930/CHE/2008 20080811
- Main IPC: G06F3/00
- IPC: G06F3/00 ; G06F9/44 ; G06F9/46 ; G06F13/00
Abstract:
A system and method for improving run-time performance of applications with multithreaded and single threaded routines that are linked with libpthreads library is disclosed. In one embodiment, a method for running a mixed ST/MT application program linked with libpthreads library including creating an interceptor library containing pthread application programming interface (pthread_API) call interceptors and loading the interceptor library into the mixed ST/MT application program, and running the mixed ST/MT application program by using light weight (LW) and heavy weight (HW) synchronization routines based on determining switchovers between ST and MT program modes, respectively, during run-time using the interceptor library.
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