Katherine A Stone

Address:

10050 Great Hl Trl APT 402, Austin, TX 78759

VIN:

1HGCM66477A014319

Make:

HONDA

Model:

ACCORD

Year:

2007

US Patent:

20150347271, Dec 3, 2015

Filed:

May 30, 2014

Appl. No.:

14/292777

Inventors:

- Cupertino CA, US
Daniel Andreas Steffen - San Francisco CA, US
Han Ming Ong - Los Altos CA, US
Jason Molenda - San Jose CA, US
Kenneth Scott Orr - Morgan Hill CA, US
Katherine Blake Stone - Santa Cruz CA, US

Assignee:

Apple Inc. - Cupertino CA

International Classification:

G06F 11/36

Abstract:

When queuing work items for asynchronous execution, the approaches set forth herein enable a debugger to provide more meaningful and complete stack trace information for enqueued work items. An example system identifies a work item to be enqueued for asynchronous execution as a separate thread during runtime of a program. Upon enqueuing the work item in an execution queue, the system captures pre-queue stack trace information associated with the work item, and associates the pre-queue stack trace information with the work item. The system removes the work item from the execution queue for execution, wherein the execution is associated with current stack trace information separate from the pre-queue stack trace information. Upon detecting an event associated with executing the work item, the system merges the pre-queue stack trace information with the current stack trace information to yield a merged stack trace.