[SERVER-29646] hang_analyzer.py should send a SIGUSR1 to resmoke.py before attaching to any processes Created: 15/Jun/17  Updated: 30/Oct/23  Resolved: 20/Jun/17

Status: Closed
Project: Core Server
Component/s: Testing Infrastructure
Affects Version/s: None
Fix Version/s: 3.2.15, 3.4.6, 3.5.9

Type: Improvement Priority: Major - P3
Reporter: Max Hirschhorn Assignee: Jonathan Abrahams
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Backports
Related
Backwards Compatibility: Fully Compatible
Backport Requested:
v3.4, v3.2
Sprint: TIG 2017-07-10
Participants:
Linked BF Score: 15

 Description   

There are cases where we trigger the 15-minute "post" phase Evergreen timeout with GDB getting stuck while attached to a process. We should send a SIGUSR1 signal to resmoke.py as the first thing buildscripts/hang_analyzer.py does to ensure that we are generating a report.json file (and therefore populating the Evergreen sidebar) as often as we possibly can.



 Comments   
Comment by Githook User [ 20/Jun/17 ]

Author:

{u'username': u'hptabster', u'name': u'Jonathan Abrahams', u'email': u'jonathan@mongodb.com'}

Message: SERVER-29646 hang_analyzer.py signals python processes before attaching to any processes

(cherry picked from commit 20c5ecac947b69ea8a03660cef8ac1e1251b43e8)
Branch: v3.2
https://github.com/mongodb/mongo/commit/d7d0e02561272917f6f2690078aa1522c4a5f4f6

Comment by Githook User [ 20/Jun/17 ]

Author:

{u'username': u'hptabster', u'name': u'Jonathan Abrahams', u'email': u'jonathan@mongodb.com'}

Message: SERVER-29646 hang_analyzer.py signals python processes before attaching to any processes

(cherry picked from commit 20c5ecac947b69ea8a03660cef8ac1e1251b43e8)
Branch: v3.4
https://github.com/mongodb/mongo/commit/ecfb3fbd90e9c8b76daabec5d712f7a80446e08b

Comment by Githook User [ 20/Jun/17 ]

Author:

{u'username': u'hptabster', u'name': u'Jonathan Abrahams', u'email': u'jonathan@mongodb.com'}

Message: SERVER-29646 hang_analyzer.py signals python processes before attaching to any processes
Branch: master
https://github.com/mongodb/mongo/commit/20c5ecac947b69ea8a03660cef8ac1e1251b43e8

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