WO2013027331A1 - Dispositif ainsi que procédé de traitement d'informations, et programme - Google Patents

Dispositif ainsi que procédé de traitement d'informations, et programme Download PDF

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Publication number
WO2013027331A1
WO2013027331A1 PCT/JP2012/004765 JP2012004765W WO2013027331A1 WO 2013027331 A1 WO2013027331 A1 WO 2013027331A1 JP 2012004765 W JP2012004765 W JP 2012004765W WO 2013027331 A1 WO2013027331 A1 WO 2013027331A1
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information
virtual server
iaas
performance
processing apparatus
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PCT/JP2012/004765
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English (en)
Japanese (ja)
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竹村　俊徳
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日本電気株式会社
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/04—Billing or invoicing

Definitions

  • the present invention relates to an information processing apparatus, an information processing method, and a program for measuring cost performance when an operation server is operated on an IaaS (Infrastructure as a Service) site.
  • IaaS Intelligent as a Service
  • Non-Patent Documents 1 and 2 describe services that provide virtual servers with pay-per-use depending on the amount of allocated resources.
  • Patent Document 1 describes that the following processing is performed for the purpose of measuring the margin of processing capacity of a physical server on which a virtual server is operated based on the same standard.
  • the management server device transmits a virtual server image to the physical server.
  • This virtual server image includes an OS and a performance measurement program.
  • the physical server generates a virtual server based on the virtual server image.
  • the management server device receives performance information measured by the virtual server from the physical server.
  • the billing system for IaaS sites varies depending on the IaaS site. Also, how much performance a virtual server can produce varies depending on the IaaS site. For this reason, it is difficult for the user of the IaaS site to grasp the cost performance of the IaaS site.
  • An object of the present invention is to provide an information processing apparatus, an information processing method, and a program capable of providing a user with information indicating the cost performance of an IaaS site.
  • performance information receiving means for receiving performance information of the virtual server when the virtual server performs processing at the IaaS site, Charging information acquisition means for acquiring charging information indicating a charging system in the plurality of IaaS sites; Cost calculating means for generating cost information indicating cost performance for each of the plurality of IaaS using the performance information received by the performance information receiving means and the charging information acquired by the charging information acquiring means;
  • An information processing apparatus is provided.
  • a computer From each of a plurality of IaaS (Infrastructure as a Service) sites, the performance information of the virtual server when the virtual server is processed at the IaaS site is received, Acquiring charging information indicating a charging system in the plurality of IaaS sites; An information processing method for generating cost information indicating cost performance for each of the plurality of IaaS using the performance information and the billing information is provided.
  • IaaS infrastructure as a Service
  • a program for causing a computer to function as an information processing device for measuring the performance of an IaaS (Infrastructure as a Service) site In the computer, A function of receiving performance information of the virtual server from each of a plurality of IaaS (Infrastructure as a Service) sites when the virtual server performs processing at the IaaS site; A function of acquiring billing information indicating a billing system in the plurality of IaaS sites; A function of generating cost information indicating cost performance for each of the plurality of IaaS using the performance information and the billing information; A program for realizing the above is provided.
  • information indicating the cost performance of the IaaS site can be provided to the user.
  • FIG. 3 is a flowchart for explaining processing of the information processing apparatus illustrated in FIG. 1. It is a functional block diagram for demonstrating the function structure and use environment of the information processing apparatus which concern on 2nd Embodiment. 4 is a flowchart for explaining an operation of the information processing apparatus illustrated in FIG. 3. It is a functional block diagram for demonstrating the function structure and use environment of the information processing apparatus which concern on 3rd Embodiment. It is a flowchart explaining operation
  • FIG. 1 is a functional block diagram showing a functional configuration and usage environment of the information processing apparatus 100 according to the first embodiment.
  • the information processing apparatus 100 communicates with a plurality of IaaS sites 200 via the network 20.
  • the network 20 is the Internet, for example.
  • the same virtual server 210 is generated in each of the plurality of IaaS sites 200.
  • the virtual server 210 is a performance measurement virtual server.
  • the information processing apparatus 100 receives performance information from the virtual server 210.
  • the performance information is information for calculating processing performance when the virtual server 210 executes processing, for example, processing speed or processing time. Then, the information processing apparatus 100 recognizes the processing performance of the virtual server 210 for each IaaS site 200 based on the received performance information.
  • the information processing apparatus 100 reads charging information from the charging information storage unit 112.
  • the charging information is information indicating the charging system of each of the plurality of IaaS sites 200.
  • the billing information storage unit 112 is provided outside the information processing apparatus 100. However, the billing information storage unit 112 may be provided inside the information processing apparatus 100. Then, the information processing apparatus 100 generates cost information using the performance information of the virtual server 210 recognized for each IaaS site 200 and the billing information.
  • the cost information is information indicating cost performance for each IaaS site 200. For this reason, by using the information processing apparatus 100, information indicating the cost performance of the IaaS site 200 can be provided to the user. Details will be described below.
  • the information processing apparatus 100 includes a billing information acquisition unit 110, a performance information reception unit 120, and a cost calculation unit 130.
  • the billing information acquisition unit 110 reads billing information from the billing information storage unit 112.
  • the charging information indicates, for example, the amount of money per unit time for each predetermined resource amount.
  • the performance information receiving unit 120 receives performance information from the virtual server 210 generated in each of the plurality of IaaS sites 200.
  • the virtual server 210 may be a virtual server prepared in advance in the IaaS site 200, or may be a virtual server generated by an instruction from the information processing apparatus 100.
  • the cost calculation unit 130 generates cost information using the billing information and performance information.
  • the virtual server 210 In each of the plurality of IaaS sites 200, the virtual server 210 generates performance information.
  • the performance information is data for calculating the performance of the virtual server 210, for example, a processing speed, or data for calculating a processing time per unit process.
  • the processing information includes, for example, the CPU usage rate, the memory usage rate, the input / output performance value of the recording medium (for example, the ratio of the input / output data transfer rate to the maximum data transfer rate), the storage data amount of the storage medium, and the input of the communication controller. It may be a measurement result of an output performance value (transmission speed, use band, etc.).
  • Performance information is generated by, for example, a performance measurement program.
  • the performance measurement program is, for example, a commercially available benchmark program.
  • the benchmark program includes SPEC (Standard Performance Evaluation Corporation) that can measure various performances such as CPU, Java (registered trademark), and Web server, TPC (Transaction Processing Processing Council) that can measure transaction processing performance, and network performance. There are netperf etc. that can measure performance.
  • the performance measurement program may be a newly created benchmark program.
  • the performance measurement program may be transmitted from the information processing apparatus 100 to the IaaS site 200, or the user of the information processing apparatus 100 passes it to the operator of the IaaS site 200 in a state of being stored in a recording medium. You may upload to the server 210.
  • the performance measurement program varies depending on the content of the process that is the target of performance measurement.
  • the performance measurement program may be a load generation program that reproduces a load pattern (including network load) generated in the batch process. It may be a batch processing program that generates a network load.
  • each component of the information processing apparatus 100 shown in FIG. 1 is not a hardware unit configuration but a functional unit block.
  • Each component of the information processing apparatus 100 is centered on an arbitrary computer CPU, memory, a program that realizes the components shown in the figure loaded in the memory, a storage unit such as a hard disk for storing the program, and a network connection interface. It is realized by any combination of hardware and software. There are various modifications of the implementation method and apparatus.
  • FIG. 2 is a flowchart for explaining the processing of the information processing apparatus 100 shown in FIG. Prior to the processing shown in this flowchart, the virtual server 210 generates performance information in each of the plurality of IaaS sites 200.
  • the performance information receiving unit 120 of the information processing apparatus 100 receives the performance information from the virtual server 210 of each of the plurality of IaaS sites 200 in association with the identification information of the IaaS site 200 (step S10).
  • the billing information acquisition unit 110 reads billing information from the billing information storage unit 112 (step S20).
  • the cost calculation unit 130 calculates the processing time required for the unit processing amount when processing is executed by the virtual server 210 generated at the IaaS site 200 for each IaaS site 200 (step S30). ). Then, the cost calculation unit 130 calculates the cost per unit processing amount as cost information for each IaaS site 200 using the information calculated in step S30 and the billing information read in step S20 (step S40).
  • the information processing apparatus 100 by using the information processing apparatus 100, information indicating the cost performance of the IaaS site 200 can be provided to the user.
  • FIG. 3 is a functional block diagram for explaining the functional configuration and usage environment of the information processing apparatus 100 according to the second embodiment.
  • the information processing apparatus 100 according to the present embodiment has the same configuration as the information processing apparatus 100 according to the first embodiment except for the following points.
  • the user of the information processing apparatus 100 is considering using one of the IaaS sites 200 to perform a certain calculation process (hereinafter referred to as a target process).
  • the information processing apparatus 100 is provided in the local network 10. That is, the information processing apparatus 100 is connected to the IaaS site 200 via the local network 10 and the network 20.
  • a management terminal 102 is provided in the local network 10.
  • the management terminal 102 controls the information processing apparatus 100.
  • a virtual server 104 is generated in the local network 10.
  • the virtual server 104 differs from the virtual server 210 of the IaaS site 200 for the purpose of the processing to be performed. Specifically, the virtual server 210 of the IaaS site 200 performs processing for performance measurement, but the virtual server 104 measures the total amount of calculations necessary for the target processing. Then, the cost calculation unit 130 generates cost information using the total amount of processing calculated by the virtual server 104.
  • the information processing apparatus 100 includes a billing information storage unit 112.
  • the information processing apparatus 100 includes a performance storage unit 132, a cost information storage unit 134, a virtual server transmission unit 140, and a server image storage unit 142.
  • the performance storage unit 132 stores the performance information received by the performance information receiving unit 120 in association with information for identifying the IaaS site 200 that is the transmission source of the performance information.
  • the cost information storage unit 134 stores the cost information calculated by the cost calculation unit 130.
  • the virtual server transmission unit 140 transmits the virtual server image to each of the plurality of IaaS sites 200.
  • the virtual server image is data for generating the virtual server 210.
  • the virtual server image is a file of the contents of the disk of the virtual server in which the performance measurement program shown in the first embodiment is installed, and includes an OS and a performance measurement program that runs on the OS.
  • the server image storage unit 142 stores a virtual server image transmitted by the virtual server transmission unit 140.
  • the server image storage unit 142 stores a plurality of different virtual server images. Each virtual server image generates a different virtual server 210. These virtual servers 210 are different in the content of processing to be measured, that is, the content of processing to be performed.
  • the server image storage unit 142 also stores data indicating the contents of processing to be performed by the plurality of virtual servers 210 generated by the virtual server image in association with the plurality of virtual server images (or in the virtual server image). is doing.
  • FIG. 4 is a flowchart for explaining the operation of the information processing apparatus 100 shown in FIG.
  • the management terminal 102 transmits instruction information (information for specifying a measurement type) to the virtual server transmission unit 140 of the information processing apparatus 100 via the local network 10.
  • This instruction information includes information for specifying which virtual server image is to be read from the server image storage unit 142.
  • the virtual server transmission unit 140 receives the instruction information from the management terminal 102 (step S102).
  • the virtual server transmission unit 140 reads the virtual server image corresponding to the instruction information and the data indicating the content of the processing from the server image storage unit 142 (Step S104). Then, the virtual server transmission unit 140 transmits the read virtual server image and data indicating the processing contents to each of the plurality of IaaS sites 200 (step S106).
  • the IaaS site 200 When the virtual server image is received from the information processing apparatus 100, the IaaS site 200 generates a virtual server 210 using the received virtual server image (step S112).
  • the virtual server 210 performs processing according to the data indicating the processing content transmitted from the information processing apparatus 100 (step S114). Then, the virtual server 210 generates performance information using the result of this processing (step S116), and transmits the generated performance information to the information processing apparatus 100 (step S118).
  • This performance information includes, for example, data indicating the total amount of processing and the time required to execute the processing.
  • the performance information receiving unit 120 of the information processing apparatus 100 receives the performance information transmitted by the virtual server 210 and information for identifying the IaaS site 200. In step S118, the performance information receiving unit 120 of the information processing apparatus 100 may request performance information from the IaaS site 200. In this case, the IaaS site 200 transmits performance information after receiving a request from the performance information receiving unit 120.
  • the information processing apparatus 100 generates the virtual server 104 in the local network 10 (step S108).
  • the virtual server 104 measures the total amount of computation necessary for the target processing and generates performance information of the virtual server 104 (step S110).
  • the performance information generation method for the virtual server 104 is the same as the performance information generation method for the virtual server 210.
  • the cost calculation unit 130 receives the measured total amount of calculation and performance information from the virtual server 104.
  • the measurement program executed by the virtual server 104 differs depending on the type of target processing.
  • the measurement program executed by the virtual server 104 may be a load generation program that reproduces a load pattern generated in the batch process, or the target process It may be a program for batch processing indicating itself.
  • the total amount of calculation is indicated by processing time, for example. This processing time may be, for example, the execution time actually taken for the processing, or may be the CPU load integrated value divided by the average load.
  • the cost calculation unit 130 uses the performance information received by the performance information reception unit 120 to calculate a processing speed or a processing time per unit process for each IaaS site 200.
  • the cost calculation unit 130 stores the calculated information in the performance storage unit 132 in association with the identification information of the IaaS site 200. Further, the cost calculation unit 130 stores the total amount of computation received from the virtual server 104 in the performance storage unit 132 (step S120).
  • the cost calculation unit 130 uses the performance information stored in the performance storage unit 132 to calculate the performance ratio of the virtual server 210 based on the performance of the virtual server 104 for each IaaS site 200.
  • the performance ratio of the virtual server 210 may be a ratio of average values of measurement results (for example, CPU load). Further, the method for calculating the performance ratio of the virtual server 210 may be different depending on the content of the target process.
  • the cost calculation unit 130 calculates the processing time when the target processing is performed in the virtual server 210 for each IaaS site 200, using the performance ratio calculated in step S122 and the processing time acquired in step S120. (Step S124).
  • the charging information acquisition unit 110 reads the charging information from the charging information storage unit 112 (step S126).
  • the cost calculation unit 130 generates cost information using the charging information read by the charging information acquisition unit 110 and the processing time calculated in step S124, and stores the cost information in the cost information storage unit 134 (step S128).
  • the cost calculation unit 130 transmits the generated cost information to the management terminal 102 (step S130).
  • the charging system in the first IaaS site 200 is $ 0.1 per hour in the resource amount of the CPU 1.2 GHz, the memory 1.7 GB, and the HDD 160 GB.
  • the charging system in the second IaaS site 200 is 20 yen per hour in the resource amount of the CPU 2.0 GHz, the memory 1 GB, and the HDD 40 GB.
  • the same effect as that of the first embodiment can be obtained.
  • the user of the information processing apparatus 100 can easily select the IaaS site 200 with high cost performance.
  • FIG. 5 is a functional block diagram for explaining the functional configuration and usage environment of the information processing apparatus 100 according to the third embodiment.
  • the information processing apparatus 100 according to the present embodiment has the same configuration as the information processing apparatus 100 according to the second embodiment except for the following points.
  • a plurality of virtual servers 210 are generated in the IaaS site 200 in accordance with instructions from the information processing apparatus 100.
  • the plurality of virtual servers 210 are all performance measurement virtual servers.
  • the plurality of virtual servers 210 perform processing by communicating with each other.
  • the performance measurement program executed by the plurality of virtual servers 210 generates a network load. For this reason, in the process shown in step S114 of FIG. 4, a load is generated on the network. Therefore, the performance information received by the performance information receiving unit 120 of the information processing apparatus 100 reflects the network traffic in the IaaS site 200.
  • the cost information calculated in step S128 of FIG. 4 is a value that takes into account the number of virtual servers 210 generated in one IaaS site 200 (for example, the number of units multiplied by the processing time and the unit price). (Multiplied value).
  • the virtual server of another person Since the virtual server of another person is also operating at the IaaS site 200, it is unclear how much network traffic can be secured within the IaaS site 200.
  • a plurality of virtual servers 210 that communicate with each other are generated on the IaaS site 200, and processing is performed while the plurality of virtual servers 210 communicate with each other. Then, the virtual server 210 transmits the performance information measured in this process to the performance information receiving unit 120 of the information processing apparatus 100. Therefore, according to the present embodiment, the performance of the virtual server 210 can be measured in a state in which the network traffic in the IaaS site 200 is reflected.
  • the server image storage unit 142 stores a plurality of sets of images including a plurality of virtual server images. Each set of images generates different virtual server groups. These virtual server groups are different from each other in content of processing to be measured, that is, content of processing to be performed.
  • the first set of images generates two virtual servers 210. These two virtual servers measure the maximum amount of traffic when they communicate with each other.
  • the second set of images generates a plurality of virtual servers 210 assuming parallel computation.
  • the virtual server advances the calculation while mutually transmitting and receiving intermediate results of the calculation. Therefore, the plurality of virtual servers 210 generated in the second set of images measure the traffic amount of each communication and the total traffic amount of all the communication when the plurality of virtual servers 210 communicate with each other.
  • the plurality of virtual servers 210 divide and hold a part of the data to be processed.
  • the data to be used changes according to the processing performed by each virtual server 210. For this reason, the virtual server 210 that processes data proceeds with processing while communicating with another virtual server 210 that holds the data.
  • a calculation method of cost information in the present embodiment will be described using a specific example. For example, assume that four virtual servers 210 are operating in each IaaS site 200. The cost per virtual server 210 in the first IaaS site 200 is assumed to be $ 0.1 per hour. Further, it is assumed that the cost per one virtual server 210 in the second IaaS site 200 is 20 yen per hour.
  • the virtual server 104 of the local network 10 has a target processing execution time of 1000 hours.
  • the performance per virtual server 104 in the local network 10 is 1.0
  • the performance ratio of the four virtual servers 210 in the first IaaS site 200 is 3.2
  • the second It is assumed that the performance ratio of the four virtual servers 210 in the IaaS site 200 is 8.0.
  • the performance of the virtual server 210 is lowered due to the influence of network traffic, and the performance ratio is lowered to 3.2.
  • the same effect as that of the second embodiment can be obtained.
  • the cost performance of the virtual server 210 can be calculated in a state in which the network traffic in the IaaS site 200 is reflected.
  • the information processing apparatus 100 according to the fourth embodiment, except that the information indicating the instance size of the virtual server 210 is transmitted when transmitting the virtual server image, the information according to the second or third embodiment.
  • the configuration is the same as that of the processing apparatus 100.
  • the instance size here is the amount of resources (CPU, memory, etc.) allocated to the virtual server 210 in the IaaS site 200.
  • FIG. 6 is a flowchart for explaining the operation of the information processing apparatus 100 according to this embodiment.
  • the management terminal 102 transmits instruction information to the virtual server transmission unit 140 of the information processing apparatus 100 via the local network 10.
  • This instruction information includes information indicating which virtual image is to be read from the server image storage unit 142. Further, the instruction information includes information indicating that repeated measurement is performed while changing the instance size (for example, information indicating the range of the instance size).
  • the virtual server transmission unit 140 receives the instruction information from the management terminal 102 (step S103).
  • the virtual server transmission unit 140 reads a plurality of virtual server images corresponding to the instruction information and data indicating the contents of processing from the server image storage unit 142 (step S104).
  • the virtual server transmission unit 140 sets the instance size of the virtual server 210 (step S105). Then, the virtual server transmission unit 140 transmits the read virtual server image, the data indicating the processing contents, and the instance size setting information to each of the plurality of IaaS sites 200 (step S107).
  • the IaaS site 200 Upon receiving the virtual server image and instance size setting information from the information processing apparatus 100, the IaaS site 200 generates a virtual server 210 using the received virtual server image.
  • the instance size of the virtual server 210 generated here is the same as the setting information received from the information processing apparatus 100 (step S112). Thereafter, the processing performed by each IaaS site 200 is the same as that in the second embodiment (steps S114 to S118).
  • the information processing apparatus 100 generates a virtual server 104 in the local network 10 (step S108).
  • the instance size of the virtual server 104 is as set in step S105.
  • the virtual server 104 measures the total amount of computation necessary for the target processing and generates performance information of the virtual server 104 (step S110).
  • the cost calculation unit 130 performs the processes shown in steps S120 to S124. The details of this process are the same as in the second embodiment.
  • the performance information receiving unit 120, the cost calculating unit 130, and the virtual server transmitting unit 140 are designated by repeatedly performing the processing shown in steps S105 to S124 while changing the setting of the instance size (step S125).
  • the processing time for each instance size is calculated for each IaaS site 200 in the entire instance size range.
  • the charging information acquisition unit 110 reads the charging information from the charging information storage unit 112 (step S126). Then, the cost calculation unit 130 generates cost information for each instance size using the charging information read by the charging information acquisition unit 110 and the processing time calculated in step S124, and stores the cost information in the cost information storage unit 134 (step S124). S128). The cost calculation unit 130 transmits the generated cost information to the management terminal 102 (step S130).
  • the same effect as that of the second embodiment can be obtained.
  • the fee structure of the IaaS site 200 is mostly changed depending on the instance size.
  • the user of the information processing apparatus 100 can compare the costs of a plurality of IaaS sites 200 for each instance size. For this reason, the user of the information processing apparatus 100 can select a condition with the best cost performance.
  • Performance information receiving means for receiving performance information of the virtual server when processing is performed by the virtual server at the IaaS site from each of a plurality of IaaS (Infrastructure as a Service) sites; Charging information acquisition means for acquiring charging information indicating a charging system in the plurality of IaaS sites; Cost calculating means for generating cost information indicating cost performance for each of the plurality of IaaS using the performance information received by the performance information receiving means and the charging information acquired by the charging information acquiring means;
  • An information processing apparatus comprising: (Appendix 2) In the information processing apparatus according to attachment 1, An information processing apparatus comprising virtual server transmission means for transmitting a virtual server image for generating the virtual server to each of the plurality of IaaS sites.
  • the virtual server transmission means includes Connectable to server image storage means for storing the virtual server image corresponding to each of a plurality of different virtual servers; An information processing apparatus that reads and transmits the virtual server image from the server image storage unit.
  • the virtual server transmitting unit is an information processing apparatus that transmits a plurality of virtual server images for generating a plurality of virtual servers that perform processing by communicating with each other.
  • the virtual server transmission means includes instance designation means for designating a plurality of instance sizes of the virtual server,
  • the performance information receiving means receives the performance information in the plurality of instance sizes,
  • the cost calculation means is an information processing apparatus that generates the cost information indicating the cost performance for each instance size by using the performance information for each of the plurality of instance sizes.
  • the information processing apparatus connects to the IaaS site via a local network and an external network,
  • the virtual server transmission means transmits the virtual server image to the local network to generate the virtual server, and causes the virtual server to perform a target calculation.
  • the performance information receiving means receives, from the virtual server of the local network, a total amount of processing when the virtual server performs the target calculation,
  • the cost calculation means is an information processing apparatus that generates the cost information using the total amount of the processing.
  • (Appendix 7) In the information processing apparatus according to any one of appendices 1 to 6,
  • the performance information of the virtual server is an information processing apparatus that is information for calculating a processing speed or a processing time.
  • (Appendix 8) Computer From each of a plurality of IaaS (Infrastructure as a Service) sites, the performance information of the virtual server when the virtual server is processed at the IaaS site is received, Acquiring charging information indicating a charging system in the plurality of IaaS sites; An information processing method for generating cost information indicating cost performance for each of the plurality of IaaS using the performance information and the billing information. (Appendix 9) In the information processing method according to attachment 8, The information processing method, wherein the computer transmits a virtual server image for generating the virtual server to each of the plurality of IaaS sites.
  • Appendix 12 In the information processing method according to any one of appendices 9 to 11, The computer Specify multiple instance sizes of the virtual server, Receiving the performance information in the plurality of instance sizes; An information processing method for generating the cost information indicating cost performance for each instance size using the performance information for each of the plurality of instance sizes.
  • (Appendix 15) A program for causing a computer to function as an information processing device for measuring the performance of an IaaS (Infrastructure as a Service) site, In the computer, A function of receiving performance information of the virtual server from each of a plurality of IaaS (Infrastructure as a Service) sites when the virtual server performs processing at the IaaS site; A function of acquiring billing information indicating a billing system in the plurality of IaaS sites; A function of generating cost information indicating cost performance for each of the plurality of IaaS using the performance information and the billing information; A program that realizes (Appendix 16) In the program described in Appendix 15, A program for further realizing a function of causing the computer to transmit a virtual server image for generating the virtual server to each of the plurality of IaaS sites before receiving the performance information of the virtual server.
  • Appendix 17 In the program described in Appendix 16, In the computer, A function of connecting to server image storage means for storing the virtual server image corresponding to each of the plurality of different virtual servers; A function of reading and transmitting the virtual server image from the server image storage means; A program that further realizes (Appendix 18) In the program described in appendix 16 or 17, The function of transmitting the virtual server image of the computer is a function of transmitting a plurality of virtual server images for generating a plurality of virtual servers that perform processing by communicating with each other.

Abstract

Selon l'invention, une unité d'acquisition d'informations de facturation (110) lit des informations de facturation provenant d'une unité de stockage d'informations de facturation (112). Ces informations de facturation indiquent, par exemple, une somme par unité de temps pour différentes quantités de ressources prévues. Une unité de réception d'informations de performances (120) reçoit des informations de performances provenant d'un serveur virtuel (210) individuellement généré sur une pluralité de sites d'infrastructure-service (200). Ce serveur virtuel (210) peut être préparé au préalable à l'intérieur des sites d'infrastructure-service (200), ou peut être généré à la demande d'un dispositif de traitement d'informations (100). Une unité de calcul de coût (130) génère des informations de coût à l'aide des informations de facturation et des informations de performances.
PCT/JP2012/004765 2011-08-25 2012-07-26 Dispositif ainsi que procédé de traitement d'informations, et programme WO2013027331A1 (fr)

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