[SERVER-27876] hang_analyzer.py should deduplicate stacks from different threads in Windows debugger CDB Created: 31/Jan/17  Updated: 07/Sep/17  Resolved: 22/Feb/17

Status: Closed
Project: Core Server
Component/s: Testing Infrastructure
Affects Version/s: None
Fix Version/s: 3.4.4, 3.5.4

Type: Improvement Priority: Major - P3
Reporter: Jonathan Abrahams Assignee: Eddie Louie
Resolution: Done Votes: 0
Labels: bkp
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Backports
Backwards Compatibility: Fully Compatible
Backport Requested:
v3.4
Sprint: TIG 2017-03-06
Participants:

 Description   

This can be done with !uniqstack in Windows CDB.
https://msdn.microsoft.com/en-us/library/windows/hardware/ff565548(v=vs.85).aspx



 Comments   
Comment by Githook User [ 13/Apr/17 ]

Author:

{u'username': u'elouie99', u'name': u'Eddie Louie', u'email': u'eddie.louie@mongodb.com'}

Message: SERVER-27876 Exclude stacks that are duplicates when dumping stacks on
Windows in hang_analyzer.py

(cherry picked from commit 89cc7047e7c5a7df0f2179821bf38b5ced2fd6c4)
Branch: v3.4
https://github.com/mongodb/mongo/commit/ee97c517c62a6856265a636400cb6953f648ac4e

Comment by Githook User [ 21/Feb/17 ]

Author:

{u'username': u'elouie99', u'name': u'Eddie Louie', u'email': u'eddie.louie@mongodb.com'}

Message: SERVER-27876 Exclude stacks that are duplicates when dumping stacks on
Windows in hang_analyzer.py
Branch: master
https://github.com/mongodb/mongo/commit/89cc7047e7c5a7df0f2179821bf38b5ced2fd6c4

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