Task #1775
User Story #1774: Caching
Drill down cache usage
Start date:
06 Feb 2018
Due date:
% Done:
0%
Estimated time:
36.00 h
Resolution:
Description
Notes¶
- High priority, as iterations are expected
- Improve monitoring of RAM usage
- Improve monitoring of configuration cache usage (set, get, miss)
- Get a clear idea where the leak is (cache keeps growing and reaches 2 GB after a few days)
- There will be a gap between implementation of monitoring and interpretation of results; also, some iterations are expected.
Estimate break down¶
- Evaluation of monitoring packages: 8h
- Implement monitoring on qcat-dev and check: 2h
- Does it measure what we expect: 1h
- Does it haven an impact on the application performance?: 1h
- Implement on qcat-live: 2h
- Interpretation of results: 2h
- Iterations (update metrics, gather results, interpret): 8h per iteration x 3 (?): 16h
Updated by Sebastian Manger almost 7 years ago
- translation missing: en.field_tag_list set to Required
- Description updated (diff)
- Estimated time set to 32.00 h
Updated by Kurt Gerber almost 7 years ago
- Target version changed from Carbon Benefit to QCAT Backlog
Updated by Kurt Gerber almost 7 years ago
- Status changed from New to Accepted
- Priority changed from Normal to High
Updated by Kurt Gerber about 5 years ago
- Status changed from Accepted to Closed
Leak was found: It was in the gzip plugin of uwsgi.
Removing that solved the problem.