公开(公告)号：US20240427681A1

公开(公告)日：2024-12-26

申请号：US18404714

申请日：2024-01-04

Applicant: Apple Inc.

Inventor： Akhil Bhutani ,  Anshul Dawra ,  Shreyas Binnamangala Prabhu ,  Phillip J. Azar ,  Ashish Patro ,  Alex W. Fu

IPC: G06F11/30 ,  G06F16/2458 ,  G06F16/28

Abstract: In an example method, a system receives diagnostic data from a plurality of electronic devices, the diagnostic data representing resource usage by applications on the plurality of electronic devices, application names associated with the applications, application version identifiers associated with the applications, and call-stacks associated with the resource usage by the applications. The system categorizes the resource usage based on the application names, the application version identifiers, and the call-stacks, including determining signatures based on the call-stacks, and categorizing the resource usage based on the signatures, the application names, and the application version identifiers. Further, the system generates a data set representing the categorization of the resource usage.

公开(公告)号：US12073854B2

公开(公告)日：2024-08-27

申请号：US17500746

申请日：2021-10-13

Applicant: APPLE INC.

Inventor： Sheyas Binnamangala Prabhu ,  Anshul Dawra ,  Kaiehu H. Kaahaaina ,  Ashish Patro ,  Akhil Bhutani ,  Komlan J. Attiogbe ,  Shefali Saboo ,  Phillip Azar

IPC: G11B5/012 ,  G06F3/06 ,  G06F11/07

CPC classification number: G11B5/012 ,  G06F3/061 ,  G06F3/0653 ,  G06F3/067 ,  G06F11/0793

Abstract: A server computer may receive diagnostic logs from a plurality of electronic devices, each having a particular application installed. The diagnostic logs include information about call stacks within the particular application on the plurality of electronic devices for writing data to a storage device that is on each of the plurality of electronic devices. The server computer may filter out a set of call-paths from the call stacks to obtain a set of functions that can be used identify a set of call-path signatures. The server computer may for each function, determine a cumulative measure of write operations to the storage device performed by the function across the electronic devices and identify at least one function from the set of call-path signatures matching one or more predetermined criteria associated with the cumulative measures. The server computer may provide a notification and a corrective action to a developer.

公开(公告)号：US20220392486A1

公开(公告)日：2022-12-08

申请号：US17500746

申请日：2021-10-13

Applicant: APPLE INC.

Inventor： Sheyas Binnamangala Prabhu ,  Anshul Dawra ,  Kaiehu H. Kaahaaina ,  Ashish Patro ,  Akhil Bhutani ,  Komlan J. Attiogbe ,  Shefali Saboo ,  Phillip Azar

IPC: G11B5/012

Abstract: A server computer may receive diagnostic logs from a plurality of electronic devices, each having a particular application installed. The diagnostic logs include information about call stacks within the particular application on the plurality of electronic devices for writing data to a storage device that is on each of the plurality of electronic devices. The server computer may filter out a set of call-paths from the call stacks to obtain a set of functions that can be used identify a set of call-path signatures. The server computer may for each function, determine a cumulative measure of write operations to the storage device performed by the function across the electronic devices and identify at least one function from the set of call-path signatures matching one or more predetermined criteria associated with the cumulative measures. The server computer may provide a notification and a corrective action to a developer.