hotpath-rs vs PHP Upgrade Risk Audit

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

hotpath-rs compared with PHP Upgrade Risk Audit
Detail	hotpath-rs	PHP Upgrade Risk Audit
What it does	A Rust performance profiler for finding CPU, memory, async, SQL, HTTP, I/O and lock bottlenecks	Understand likely PHP upgrade risks before changing the server
Stage	Not given	Not given
Founded	Not given	Not given
Based in	PL	HK
Pricing model	Open source	Open source
Pricing	Free and open source under MIT license	Not given
Key features	Time, CPU & memory profiling Async observability for futures, channels and streams I/O monitoring for files, TCP and compression streams SQL query profiling for sqlx and Diesel HTTP calls profiling for reqwest and ureq HTTP server profiling for axum routes Concurrency metrics for Mutex and RwLock Tokio runtime monitoring Prometheus & Grafana integration CI regression detection with automatic benchmarking	Select target PHP version Scan plugins and themes for compatibility patterns Review file-level static analysis findings Run locally without uploading source code
What makes it different	No overhead when disabled—all macros compile to no-ops Deterministic instruction counts with Callgrind for stable CI regression checks Instruments real applications with real workloads, not isolated benchmarks MCP server for AI agent integration Live TUI dashboard and static reports	No source code upload required Component-level findings review
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	54 +2 (up) since last check	2 no change since last check
Trust Flow (Majestic)	13	0
Citation Flow (Majestic)	34	15
Referring domains (Majestic)	151	5

5 details filled in for both companies.

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