Predicting performance of a consolidated virtualized computing environment
First Claim
1. A computer-implemented method of predicting a performance of a consolidated virtualized computing environment, comprising:
- generating, by one or more processors, a plurality of traces by processing benchmark workloads using a plurality of virtual machines, each trace being collected inside a respective virtual machine and comprising data corresponding to requests issued by the respective virtual machine operating in an isolated environment, the data comprising a block size of each request;
storing, by one or more processors, the plurality of traces in one or more trace repositories, each trace repository provided as a computer-readable storage medium;
selecting, by one or more processors, a trace from the plurality of traces stored in the one or more trace repositories;
performing, by the one or more processors, one or more pre-processing operations on the trace, the one or more pre-processing operations comprising splitting at least one request comprising a respective block size that exceeds a threshold block size, a total amount of splitting the at least one request being determined from a ceiling function applied to a remainder of a division of the at least one request based on the threshold block size;
parameterizing, by one or more processors, a queuing model based on the trace and the one or more pre-processing operations, the queuing model representing request queuing in the consolidated virtualized computing environment; and
processing the queuing model using one or more processors to generate one or more response time estimates for the consolidated virtualized computing environment.
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Accused Products
Abstract
Implementations of the present disclosure provide computer-implemented methods for predicting a performance of a consolidated virtualized computing environment. Methods include processing benchmark workloads using a plurality of virtual machines to generate a plurality of traces, each trace including data corresponding to requests issued by a respective virtual machine operating in an isolated environment, storing the plurality of traces in one or more trace repositories, each trace repository provided as a computer-readable storage medium, selecting a trace from the plurality of traces stored in the one or more trace repositories, parameterizing a queuing model based on the trace, the queuing model representing request queuing in the consolidated virtualized computing environment, and processing the queuing model using one or more processors to generate one or more response time estimates for the consolidated virtualized computing environment.
10 Citations
14 Claims
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1. A computer-implemented method of predicting a performance of a consolidated virtualized computing environment, comprising:
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generating, by one or more processors, a plurality of traces by processing benchmark workloads using a plurality of virtual machines, each trace being collected inside a respective virtual machine and comprising data corresponding to requests issued by the respective virtual machine operating in an isolated environment, the data comprising a block size of each request; storing, by one or more processors, the plurality of traces in one or more trace repositories, each trace repository provided as a computer-readable storage medium; selecting, by one or more processors, a trace from the plurality of traces stored in the one or more trace repositories; performing, by the one or more processors, one or more pre-processing operations on the trace, the one or more pre-processing operations comprising splitting at least one request comprising a respective block size that exceeds a threshold block size, a total amount of splitting the at least one request being determined from a ceiling function applied to a remainder of a division of the at least one request based on the threshold block size; parameterizing, by one or more processors, a queuing model based on the trace and the one or more pre-processing operations, the queuing model representing request queuing in the consolidated virtualized computing environment; and processing the queuing model using one or more processors to generate one or more response time estimates for the consolidated virtualized computing environment. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A non-transitory computer-readable storage medium coupled to one or more processors and having instructions stored thereon which, when executed by the one or more processors, cause the one or more processors to perform operations for improving keyword searches, the operations comprising:
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generating a plurality of traces by processing benchmark workloads using a plurality of virtual machines, each trace being collected inside a respective virtual machine and comprising data corresponding to requests issued by the respective virtual machine operating in an isolated environment, the data comprising a block size of each request; storing the plurality of traces in one or more trace repositories, each trace repository provided as a computer-readable storage medium; selecting a trace from the plurality of traces stored in the one or more trace repositories; performing one or more pre-processing operations on the trace, the one or more pre-processing operations comprising splitting at least one request comprising a respective block size that exceeds a threshold block size, a total amount of splitting the at least one request being determined from a ceiling function applied to a remainder of a division of the at least one request based on the threshold block size; parameterizing a queuing model based on the trace and the one or more pre-processing operations, the queuing model representing request queuing in a consolidated virtualized computing environment; and processing the queuing model using one or more processors to generate one or more response time estimates for the consolidated virtualized computing environment.
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14. A system, comprising:
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a computing device; and a computer-readable storage device coupled to the computing device and having instructions stored thereon which, when executed by the computing device, cause the computing device to perform operations for improving keyword searches for enterprise services, the operations comprising; generating a plurality of traces by processing benchmark workloads using a plurality of virtual machines, each trace being collected inside a respective virtual machine and comprising data corresponding to requests issued by the respective virtual machine operating in an isolated environment, the data comprising a block size of each request; storing the plurality of traces in one or more trace repositories, each trace repository provided as a computer-readable storage medium; selecting a trace from the plurality of traces stored in the one or more trace repositories; performing one or more pre-processing operations on the trace, the one or more pre-processing operations comprising splitting at least one request comprising a respective block size that exceeds a threshold block size, a total amount of splitting the at least one request being determined from a ceiling function applied to a remainder of a division of the at least one request based on the threshold block size; parameterizing a queuing model based on the trace and the one or more pre-processing operations, the queuing model representing request queuing in a consolidated virtualized computing environment; and processing the queuing model using one or more processors to generate one or more response time estimates for the consolidated virtualized computing environment.
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Specification