Invention Grant
US08458702B1 Method for implementing user space up-calls on java virtual machine before/after garbage collection
有权
在垃圾收集之前/之后，在Java虚拟机上实现用户空间up-call的方法
- Patent Title: Method for implementing user space up-calls on java virtual machine before/after garbage collection
- Patent Title (中): 在垃圾收集之前/之后，在Java虚拟机上实现用户空间up-call的方法
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Application No.: US13443493Application Date: 2012-04-10
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Publication No.: US08458702B1Publication Date: 2013-06-04
- Inventor: Yuguang Wu , Jianming He
- Applicant: Yuguang Wu , Jianming He
- Applicant Address: US CA Mountain View
- Assignee: Google Inc.
- Current Assignee: Google Inc.
- Current Assignee Address: US CA Mountain View
- Agency: McDonnell Boehnen Hulbert & Berghoff LLP
- Main IPC: G06F9/455
- IPC: G06F9/455 ; G06F12/00
Abstract:
Disclosed are apparatus and methods for reporting garbage collection operations. A virtual machine that is executable on a computing device can receive a request to be informed prior to execution of garbage collection software on the computing device via a prior up-call. The virtual machine can receive a request to be informed upon completion of execution of the garbage collection software on the computing device via a post up-call. Prior to the execution of the garbage collection software, the virtual machine can initiate execution of the prior up-call to indicate the garbage collection software is to be executed. After the garbage collection software has completed execution, the virtual machine can initiate execution of the post up-call to indicate the garbage collection software has completed execution.
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