Invention Grant
US08972952B2 Tracer based runtime optimization for dynamic programming languages
有权
基于Tracer的动态编程语言的运行时优化
- Patent Title: Tracer based runtime optimization for dynamic programming languages
- Patent Title (中): 基于Tracer的动态编程语言的运行时优化
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Application No.: US13619803Application Date: 2012-09-14
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Publication No.: US08972952B2Publication Date: 2015-03-03
- Inventor: Filip J. Pizlo , Gavin Barraclough
- Applicant: Filip J. Pizlo , Gavin Barraclough
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Blakely, Sokoloff, Taylor & Zafman LLP
- Main IPC: G06F9/44
- IPC: G06F9/44
Abstract:
A method and an apparatus that generate tracer data randomly and infrequently for origins and destinations of values created during runtime of a compiled code of a source code is described. A tracer graph may be updated to record the origins and destinations of the values during the runtime. The compiled code may be optimized to reduce processing resources between the origins and the destinations of the values according to the tracer graph. The optimized compiled code may be executed for at least a portion of the source code.
Public/Granted literature
- US20130205281A1 TRACER BASED RUNTIME OPTIMIZATION FOR DYNAMIC PROGRAMMING LANGUAGES Public/Granted day:2013-08-08
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