HdrHistogram / HdrHistogram/HdrHistogram_rust
More flexible subtraction logic
Nobody has claimed this yet.
- Dominant language
- Rust
- Stars
- 372
- Forks
- 50
- PR merge metrics
- No merged PRs in 30d
Description
There are two reasonable things to do when subtracting a count that exceeds the minuend count: saturate at 0, or error. It would be nice to let the user do both.
See https://github.com/jonhoo/hdrsample/pull/34/files#diff-b4aea3e418ccdb71239b96952d9cddb6R558 for more context.
Contributor guide
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reading the subtraction logic discussed in the linked pull request, then locate its equivalent implementation in this repository. Determine how callers should select saturating-at-zero versus erroring behavior, and verify that both modes are covered by the relevant existing tests.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- rust
- Domain
- data
- Issue type
- Feature
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 45/100