发明名称 |
Method and apparatus for determining frequency of execution for compiled methods within a virtual machine |
摘要 |
One embodiment of the present invention provides a system that facilitates determining a frequency of execution of compiled methods within a virtual machine. The system starts by determining if a compiled method is executing. If so, the system sets a flag corresponding to the compiled method to indicate that the compiled method is executing. Periodically, the system scans the flag and increments the value of a corresponding counter if the flag is set, and then resets the flag. Finally, the system analyzes the value of the counter to determine a frequency of execution of the compiled method.
|
申请公布号 |
US2005198620(A1) |
申请公布日期 |
2005.09.08 |
申请号 |
US20040966086 |
申请日期 |
2004.10.15 |
申请人 |
MATHISKE BERND J.;PLISS OLEG A. |
发明人 |
MATHISKE BERND J.;PLISS OLEG A. |
分类号 |
G06F11/34;G06F9/44;G06F9/50;(IPC1-7):G06F9/44 |
主分类号 |
G06F11/34 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|