发明名称 Method for controlling program execution
摘要 An execution-target program is executed, via a program-execution control program, by converting a byte code in the execution-target program into a native code based on a predetermined condition. Upon activating the execution-target program, it is determined whether the execution-target program is an optimization-completed program having a past record of having been converted into an optimized state of the execution-target program, based on a profile including information identifying the optimization-completed program and optimized-code information indicating an optimized code for the optimization-completed program, where the profile is updated at a timing of executing the program-execution control program or another program-execution control program, and the optimized code is generated by converting a byte code into a native code. When the execution-target program is the optimization-completed program, upon activating the execution-target program, a byte code corresponding to the optimized-code information from among byte codes of the execution-target program is converted into a native code.
申请公布号 US9170830(B2) 申请公布日期 2015.10.27
申请号 US201414156748 申请日期 2014.01.16
申请人 FUJITSU LIMITED 发明人 Shiba Nobuo;Sasaki Hiroshi;Suematsu Shinya
分类号 G06F12/00;G06F9/44;G06F9/45;G06F9/46;G06F9/455 主分类号 G06F12/00
代理机构 Staas & Halsey LLP 代理人 Staas & Halsey LLP
主权项 1. A non-transitory computer-readable recording medium having stored therein a program-execution control program for causing a computer to execute a program-execution control process by converting at least a portion of a byte code program into a native code, the program-execution control process comprising: a first conversion process of converting, when executing an execution-target program that is a program to be executed via the program-execution control program, a byte code in the execution-target program into a native code, based on a predetermined condition; a determination process of determining, upon activating the execution-target program, whether the execution-target program is an optimization-completed program having a past record of having been converted into an optimized state of the execution-target program, based on a profile that includes identification information identifying the optimization-completed program and optimized-code information indicating an optimized code for the optimization-completed program, the profile being updated at a program-execution timing of executing the program-execution control program or another program-execution control program, the optimized code being generated by converting a byte code into a native code; and a second conversion process of converting, when the execution-target program is the optimization-completed program, a byte code corresponding to the optimized-code information indicating the optimized code from among byte codes of the execution-target program, into a native code, upon activating the execution-target program.
地址 Kawasaki JP