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Key: CORE-5772
Type: Sub-task Sub-task
Status: Closed Closed
Resolution: Fixed
Priority: Major Major
Assignee: Alexander Peshkov
Reporter: Pavel Zotov
Votes: 0
Watchers: 1
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Firebird Core
CORE-5757

Client hangs when working with events under high load

Created: 12/Mar/18 01:12 PM   Updated: 25/Mar/18 07:31 AM
Component/s: API / Client Library
Affects Version/s: 4.0 Alpha 1, 3.0.3
Fix Version/s: 3.0.4, 4.0 Beta 1

File Attachments: 1. File core_5757-run-500-threads.7z (50 kB)


QA Status: Covered by another test(s)


 Description  « Hide
Client (python) still hangs when running script on build 4.0.0.920.
No messages in the firebird.log but execution of script is just paused (infinitely).
I've sent full memory dump of Python process to Alex, letter 11-mar-18 20:08.

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Pavel Zotov added a comment - 25/Mar/18 07:27 AM
See fbt-repo\files\core_5757.py.txt and comments in CORE-5757

Last run on CenOS-6.9, FB build 4.0.0.930, number of threads: 500.
See attached .7z with output messages of this run.

Sent report to Alex, 20.03.2018 13:49.
(AFAIU, error messages still CAN occur but script did not hang anymore; thus this ticket can be considered as resolved)


Pavel Zotov added a comment - 25/Mar/18 07:29 AM
See CORE-5757, comments in the "Test Details" section.