robintra/perf-sentinel v0.2.1 on GitHub

perf-sentinel v0.2.1

Patch release with correctness fixes, hardening, and project maintenance.

Bug Fixes

SQL normalizer UTF-8 fix: replaced byte-to-char casting (b as char) with &str slice extraction, fixing corruption for multi-byte characters in string literals and dollar-quoted strings
Timestamp parsing fix: parse_timestamp_ms now computes milliseconds since Unix epoch (not midnight) using days_from_civil algorithm, fixing false negatives for traces spanning midnight

Improvements

Report header: format_colored_report parameterized with title, shows "report" for analyze, "demo" for demo
Config validation: validate_listen_addr returns Result<(), String> for consistency with sibling validators
TopOffender: removed redundant io_ops_per_request field (identical to io_intensity_score)
Pre-allocations: Vec in SQL normalizer, HashMap in redundant/slow detectors
Demo assets regenerated (docs/img/) to reflect updated CLI output

Documentation & project

Phase 5 roadmap and enhanced comparison table in README
Corrected accuracy for Hypersistence Optimizer, Datadog, New Relic and Digma in comparison table
Bug report and feature request issue templates
CODEOWNERS file
CI: skip workflows on fork PRs to prevent malicious code execution

Install

# Prebuilt binaries (Linux amd64/arm64, macOS arm64, Windows amd64)
curl -LO https://github.com/robintra/perf-sentinel/releases/download/v0.2.1/perf-sentinel-linux-amd64
chmod +x perf-sentinel-linux-amd64
sudo mv perf-sentinel-linux-amd64 /usr/local/bin/perf-sentinel

# From crates.io
cargo install perf-sentinel

# Docker
docker pull robintrassard/perf-sentinel:0.2.1

Also available on GHCR: ghcr.io/robintra/perf-sentinel:0.2.1