Performance-based determination of request modes

• US 10,237,373 B2
• Filed: 12/02/2013
• Issued: 03/19/2019
• Est. Priority Date: 12/02/2013
• Status: Expired due to Fees

• Current Assignee: Amazon Technologies, Inc. (Amazon.com, Inc.)
• Original Assignee: Amazon Technologies, Inc. (Amazon.com, Inc.)
• Inventors: Vaswani, Ameet Nirmal, Jain, Saral, Trahan, Matthew Lloyd
• Primary Examiner(s): Cheema, Umar
• Assistant Examiner(s): Fan, John
• Application Number:
  US14/094,545
• Publication Number:
  US 20150156280A1
• Time in Patent Office: 1,933 Days
• Field of Search: 709203
• CPC Class Codes: H04L 67/01 Protocols
• CPC Class Codes: H04L 67/14 Session management for real-time applications in data packet communications networks H04L65/1066
• CPC Class Codes: H04L 67/56 Provisioning of proxy services store-and-forward switching systems in data switching networks H04L12/54
• CPC Class Codes: H04L 67/568 Storing data temporarily at an intermediate stage, e.g. caching

Abstract

Features are disclosed for determining preferred content request modes for client computing devices when initiating content requests. The request modes may correspond to direct requests (e.g., requests made from a client device directly to a content sever hosting requested content) or to indirect requests (e.g., requests made from the client device to the content server via an intermediary system). The preferred request modes made be based on a statistical analysis of performance data (e.g., prior content load times) obtained from one or more client computing devices for a given content item, group of content items (e.g., domain), and the like.

Claims

1. A system comprising:

a server system comprising one or more hardware-based computer processors, the server system programmed to at least;

obtain content load time measurements for a plurality of content requests, wherein at least a first portion of the content requests were made from computing devices in a first group of client devices to a content server without going through an intermediary system that obtains content from content servers on behalf of client devices, and wherein at least a second portion of the content requests were made from computing devices in a second group of client devices to the intermediary system;

determine whether a difference between a first distribution of content load time measurements for the first portion of content requests and a second distribution of content load time measurements for the second portion of content requests satisfies a statistical criterion;

in response to determining that the difference satisfies the statistical criterion, generate request configuration information indicating a preferred request mode for at least one content request to the content server, wherein the preferred request mode corresponds to one of a group of request modes comprising;

a first request mode in which a content request, for a first version of requested content, is made to the content server without going through the intermediary system; and

a second request mode in which a content request, for a second version of requested content, is made to the intermediary system, wherein the intermediary system retrieves the first version of requested content from the content server and generates the second version of requested content by at least partially pre-rendering the first version of requested content;

wherein the preferred request mode is associated with lower content load time measurements than a non-preferred request mode; and

provide the request configuration information to a plurality of client devices to enable at least a portion of the plurality of client devices to improve content load times.

2. The system of claim 1, wherein the server system is further programmed to generate request configuration information indicating preferred request modes for a plurality of content servers.

3. The system of claim 1, wherein the preferred request mode applies to a single content item hosted by the content server.

21. The system of claim 1, further comprising the intermediary system, wherein the intermediary system generates a pre-rendered version of requested content in response to a request transmitted by a client device using the second request mode, and wherein the pre-rendered version comprises at least one of:

an image of the requested content, a video of the requested content, or a view of the requested content on a remote desktop of the intermediary system.

4. A computer-implemented method comprising:

as implemented by a server system comprising one or more computing devices,

obtaining, by the server system from a plurality of client devices, content load time measurements associated with content requests to a content server, wherein at least a first portion of the content requests were made from computing devices in a first group of client devices to a content server without going through an intermediary system that obtains content from content servers on behalf of client devices, and wherein at least a second portion of the content requests were made from computing devices in a second group of client devices to the intermediary system;

determining, by the server system, a preferred request mode for content requests to the content server based at least partly on a statistical analysis of the content load time measurements, wherein the preferred request mode corresponds to one of a group of request modes comprising;

a first request mode in which a request, for a first version of requested content, is made to the content server without going through the intermediary system; and

a second request mode in which a request, for a second version of requested content, is made to the intermediary system which retrieves the first version of requested content from the content server and generates the second version of requested content by at least partially pre-rendering the first version of requested content;

wherein the preferred request mode is associated with lower content load time measurements than a non-preferred request mode; and

generating, by the server system, request configuration information associated with the content server based at least partly on the preferred request mode.

5. The computer-implemented method of claim 4, further comprising determining a preferred request mode for content requests to each of a plurality of content servers.

6. The computer-implemented method of claim 4, wherein the preferred request mode is associated with all content requests to the content server.

7. The computer-implemented method of claim 4, wherein the preferred request mode is associated with content requests for a particular content item hosted by the content server.

8. The computer-implemented method of claim 4, further comprising providing the request configuration information to a plurality of client devices.

9. The computer-implemented method of claim 4, further comprising:

receiving additional content load time measurements from the plurality of client devices; and

generating updated request configuration information based at least partly on the additional content load time measurements.

10. The computer-implemented method of claim 9, further comprising providing the updated request configuration information on a predetermined schedule.

11. The computer-implemented method of claim 9, further comprising providing the updated request configuration information in response to an event.

12. The computer-implemented method of claim 11, wherein the event comprises one of:

(1) receiving a request from a client device, or (2) identifying a change, in content load time measurements associated with the content server, satisfying a statistical criterion.

13. The computer-implemented method of claim 4, further comprising generating request configuration information customized for a specific client device, the request configuration information comprising a preferred request mode for a URL previously requested by the specific client device.

14. A non-transitory computer storage medium having stored thereon a browser module configured to cause a client computing device to execute a process comprising:

receiving, by the client computing device, request configuration information indicating a preferred request mode to use for requests for content hosted by a content server, wherein the preferred request mode corresponds to one of a group of request modes comprising;

a first request mode in which a request for a first version of requested content is made to the content server without going through an intermediary system that obtains content from content servers on behalf of client devices; and

a second request mode in which a request for a second version of requested content is made to the intermediary system which provides the second version of requested content at least partially pre-rendered from the first version of requested content,

wherein the preferred request mode is associated with lower content load time measurements than a non-preferred request mode;

receiving, by the client computing device, user input corresponding to a request for content hosted by the content server; and

determining, by the client computing device, whether to request the content from the content server without going through the intermediary system or via the intermediary system which retrieves the content from the content server on behalf of the client computing device, wherein the determining is based at least partly on the request configuration information.

15. The non-transitory computer storage medium of claim 14, wherein the browser module comprises one of:

an application, a browser toolbar, or a browser add-in.

16. The non-transitory computer storage medium of claim 14, wherein the request configuration information further indicates a different preferred request mode to use for requests for content hosted by a different content server.

17. The non-transitory computer storage medium of claim 14, the process further comprising:

requesting a content item using the second request mode;

obtaining pre-rendered version of the requested content item, the pre-rendered version comprising an image of at least a portion of the requested content item generated by the intermediary system; and

displaying the pre-rendered version on the client computing device.

18. The non-transitory computer storage medium of claim 14, the process further comprising transmitting, to the intermediary system, a content load time measurement associated with execution of the request for content hosted by the content server.

19. The non-transitory computer storage medium of claim 14, the process further comprising:

receiving updated request configuration information; and

using the updated request configuration information in response to a subsequent request initiated by a user of the client computing device.

20. The non-transitory computer storage medium of claim 14, the process further comprising receiving, from the intermediary system, content responsive to a request to the intermediary system, wherein the content is at least partially pre-rendered by the intermediary system.