llvm / llvm/llvm-lnt

Daily report has incorrectly displayed HTML when benchmark names contain `<>`

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Dominant language
Python
Stars
35
Forks
34
Avg merge
5h 46m
Merged PRs (30d)
12

Description

For example, http://localhost:8000/db_default/v4/nts/daily_report/2025/10/21

Image

These should be e.g. std::map<std::string,_int>::whatever, not std::map::whatever. Inspecting the HTML, it looks like something is not being escaped properly:

Image

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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 with the daily report endpoint at /db_default/v4/nts/daily_report/2025/10/21 and trace how benchmark names are rendered into its HTML. Reproduce the issue with a name such as std::mapstd::string,_int::whatever, then verify that the angle brackets remain visible as text rather than being removed or interpreted as markup.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
web-dev
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
45/100

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