Google Inc.

Siyang Xie

Michael Noth

James Kason Keiger

Jessica Lynn Gray

The subject matter of this specification can be implemented in, among other things, a computer-implemented method for application lifecycle management. The method includes receiving crash reports from a first version of an application at multiple initial computing devices. The first version of the application is from a first group of versions. The method further includes determining that the crash reports include more than a threshold amount of crash reports. The method further includes determining that a second version of the application from a second group of versions corrects a cause of the crash reports. The method further includes providing instructions to the initial computing devices to retrieve updates to the application from the second group of versions rather than the first group of versions.

Managing groups of application versions

The subject matter of this specification can be implemented in, among other things, a computer-implemented method for application lifecycle management including providing a first application version to initial computing devices. The method includes receiving first crash reports from the first application version. The method includes determining that the first crash reports include more than a first threshold of reports. The method includes preventing provision of the first application version to additional computing devices in response to determining that the first crash reports include more than the first threshold of reports. The method includes receiving second crash reports from the first application version. The method includes determining that the second crash reports include less than a second threshold of reports. The method includes providing the first application version to the additional computing devices in response to determining that the second crash reports include less than the second threshold of reports.

Application version deployment using crash reports

The subject matter of this specification can be implemented in, among other things, a computer-implemented method for identifying causes of application crashes. The method includes receiving crash reports from multiple computing devices resulting from a problem that occurs in an application in operation at the computing devices. The crash reports include sets of properties that describe system states of the computing devices where the problem occurred. The method further includes identifying similarities between one or more properties in the sets of properties from the crash reports. The method further includes identifying differences between one or more properties in the sets of properties from the crash reports. The method further includes identifying one or more candidates for a cause of the problem in the application based on a clustering of the similarities and the differences. The method further includes generating a report that includes the one or more candidates.

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Redmond, WA, United States of America

Siyang Xie