microsoft / microsoft/DiskANN

test p999 on high core count machine

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#849 0 comments 0 reactions 0 assignees View on GitHub

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enhancement
Dominant language
Rust
Stars
1.9k
Forks
454
Avg merge
3d 22h
Merged PRs (30d)
35

Description

## Is your feature request related to a problem? Please describe.
C++ branch was reported to have high p999 on high count core machine

## Describe the solution you'd like
Test and address, if there is an issue, on Rust branch

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

No file, test, benchmark, or entry point is named. Start by reproducing p999 latency on a high-core-count machine and compare the Rust branch with the reported C++ behavior. Done means the latency issue is either addressed on the Rust branch or shown not to reproduce, with measurements recorded.

Written by the indexing model from the issue text.

Assessment

Tech stack
rust
Domain
performance, search
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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