COMPILING METHOD, APPARATUS, AND PROGRAM
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Accused Products
Abstract
Brings response time of a Web server and the like closer to a targeted value. A controller controlling the average response time elapsed between reception by information processing apparatus of a processing request and response of information processing apparatus to the processing request. The controller including: a section for obtaining a response time goal which is a target value of the average response time; a section for calculating a predicted response time which is a predicted value of the average response time at the time point when a predetermined reference period has elapsed from setting an operation mode in the information processing apparatus, the operation mode being any of a plurality of operation modes which provide different throughputs; and a section for setting the operation mode in the information processing apparatus if predicted response time calculated by the predicted response time calculating section is less than goal.
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Citations
28 Claims
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1-13. -13. (canceled)
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14. ) A program embodied on a physical computer readable medium, said program for causing a computer to function as a controller controlling the average response time that elapses between the reception by an information processing apparatus of a processing request and the response of the information processing apparatus to the processing request, the program causing the computer to function as:
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a response time goal obtaining section for obtaining a response time goal which is a target value of the average response time; a predicted response time calculating section for calculating a predicted response time which is a predicted value of the average response time at the time point when a predetermined reference period has elapsed from the setting of an operation mode in the information processing apparatus, the operation mode being any of a plurality of operation modes that provide different throughputs; and an operation mode setting section for setting the operation mode in the information processing apparatus if the predicted response time calculated by the predicted response time calculating section is less than the response time goal.
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15. ) A computer program product comprising a physical computer usable medium having computer readable program code means embodied therein for causing functions of a controller for controlling an average response time that elapses between reception by an information processing apparatus of a processing request and a response of information processing apparatus to the processing request, the computer readable program code means in said computer program product comprising computer readable program code for causing a computer to effect the functions of:
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a response time goal obtaining section for obtaining a response time goal which is a target value of the average response time; a predicted response time calculating section for calculating the predicted response time which is a predicted value of the average response time at a time point when a predetermined reference period has elapsed from setting an operation mode in the information processing apparatus, the operation mode being any of a plurality of operation modes which provide different throughputs; and an operation mode setting section for setting the operation mode in the information processing apparatus if the predicted response time calculated by the predicted response time calculating section is less than the response time goal. - View Dependent Claims (21, 22, 23, 24, 25, 26, 27, 28)
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16. ) An article of manufacture comprising a computer usable medium having computer readable program code means embodied therein for causing control of an average response time that elapses between reception by an information processing apparatus of a processing request and a response of information processing apparatus to the processing request;
- the computer readable program code means in said article of manufacture comprising computer readable program code means for causing a computer to effect;
a response time goal obtaining step of obtaining a response time goal which is a target value of the average response time; a predicted response time calculating step of calculating a predicted response time which is a predicted value of the average response time at the time point when a predetermined reference period has elapsed from setting an operation mode in the information processing apparatus, the operation mode being any of a plurality of operation modes which provide different throughputs; and an operation mode setting step of setting the operation mode in the information processing apparatus if the predicted response time calculated by the predicted response time calculating section is less than the response time goal.
- the computer readable program code means in said article of manufacture comprising computer readable program code means for causing a computer to effect;
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17. ) A program storage device readable by machine, tangibly embodying a program of instructions executable by the machine to perform method steps for controlling an average response time that elapses between reception by an information processing apparatus of a processing request and a response of information processing apparatus to the processing request;
- said method steps comprising the steps of;
a response time goal obtaining step of obtaining a response time goal which is a target value of the average response time; a predicted response time calculating step of calculating a predicted response time which is a predicted value of the average response time at the time point when a predetermined reference period has elapsed from setting an operation mode in the information processing apparatus, the operation mode being any of a plurality of operation modes which provide different throughputs; and an operation mode setting step of setting the operation mode in the information processing apparatus if the predicted response time calculated by the predicted response time calculating section is less than the response time goal.
- said method steps comprising the steps of;
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18_-19. )-19) (canceled)
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20. ) A computer program product comprising a physical computer usable medium having computer readable program code means embodied therein for causing functions of an information processing system, the computer readable program code means in said computer program product comprising computer readable program code means for causing a computer to effect the functions of:
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information processing apparatus responding to a processing request received from an external source; and a controller for controlling the average response time that elapses between the reception by the information processing apparatus of a processing request and the response of the information processing apparatus to the processing request;
the controller having;a response time goal obtaining section for obtaining a response time goal which is a target value of the average response time; a predicted response time calculating section for calculating a predicted response time which is a predicted value of the average response time at the time point when a predetermined reference period has elapsed from setting an operation mode in the information processing apparatus, the operation mode being any of a plurality of operation modes which provide different throughputs; and an operation mode setting section for setting the operation mode in the information processing apparatus if the predicted response time calculated by the predicted response time calculating section is less than the response time goal.
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Specification