Rust · Performance optimization

Sync changes from the hotpath, hotpath-macros and hotpath-drain crates to their meta counterparts (hotpath-meta, hotpath-macros-meta and hotpath-drain-meta).

pawurb/hotpath-rs

Run profile-driven bottleneck optimization across Apache Fory implementations (Java, C++, Python/Cython, Go, Rust, Swift, C, JavaScript/TypeScript, Dart, Kotlin, Scala).

apache/fory

Analyze Samply Firefox-profiler output, record focused profiles, summarize hot threads/stacks, inspect symbolication, and compare profile evidence before and after a performance change.

vortex-data/vortex

Investigate a bug a specific diri user hit (crash, hang, slowness, memory leak, blank or garbled terminal, spawn/resume/remote failure, copy/paste not working) from diri's telemetry with the…

cristicretu/diri

Comprehensive C/C++ programming reference covering everything from C11-C23 and C++11-C++23, system programming, CUDA GPU computing, debugging tools, Rust interop, and advanced topics.

crazyguitar/cppcheatsheet

Rust profiling skill for performance analysis. An agent skill from diodeme/Gold-Band.

diodeme/Gold-Band

Profile Rubydex indexer performance — CPU flamegraphs, memory usage, phase-level timing.

Shopify/rubydex

Optimize or review performance for the Static Web Server (SWS) project — profiling, bottlenecks, resource usage, compression, and caching

static-web-server/static-web-server

Review guidance for the speed of Oxc linter rules written in Rust: narrow node-kind checks, cheap tests first, deferred diagnostics and the smallest possible iteration.

oxc-project/oxc

Profile the native Rust wado binary (compile/serve/run) for host-side bottlenecks — CPU with a sampling profiler, memory with the span trace's RSS and valgrind DHAT.

wado-lang/wado

Environment validation checklist. An agent skill from DataDog/lading.

DataDog/lading

Trigger: "profile Materialize", "check memory usage", "analyze binary size", "debug performance", or mentions profiling, samply, heaptrack, flame graphs, memory checking, binary size, slow queries…

MaterializeInc/materialize

Rust performance optimization patterns: batch operations, allocation hierarchy, object pooling, CodeTransform API for vertercompiler

pikax/verter

Continuously profile applications with Grafana Pyroscope and read the result as flame graphs.

grafana/skills

heaptrack memory profiler skill for Linux. An agent skill from mohitmishra786/low-level-dev-skills.

mohitmishra786/low-level-dev-skills