microsoft / microsoft/gctoolkit

"Concurrent phase not completely recorded" when processing CMS Unified log

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#477 3 comments 0 reactions 0 assignees View on GitHub

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Dominant language
Java
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Merged PRs (30d)
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Description

Describe the bug
When parsing the attached CMS log using the unified logger, no events are being recorded. Parser logging just reports a number of warnings: "Concurrent phase not completely recorded: 0"

Note that this may be a simple vs detailed logging issue: The attached log file does not contain any CPU lines for publishing to trigger off of. (I'll update this issue if I get logger parameters used)

To Reproduce
Parse the attached file.

Expected behavior
Log is parsed correctly and events are generated.

Affected File
gc_cms_no_events.zip

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by parsing the attached gc_cms_no_events.zip with the unified logger and inspect the warnings about "Concurrent phase not completely recorded: 0." Done means the CMS log parses without that failure and generates events; confirm whether the missing CPU lines or logging mode affects the result.

Written by the indexing model from the issue text.

Assessment

Tech stack
java
Domain
performance, tooling
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
35/100

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