profiling-memory-allocations

Identify and analyze memory allocations in Truffle-based guest-language code.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/antonykamp/cc-truffle-performance-plugin --skill profiling-memory-allocations
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: profiling-memory-allocations
Source: https://github.com/antonykamp/cc-truffle-performance-plugin/tree/main/skills/profiling-memory-allocations
Command: npx skills add https://github.com/antonykamp/cc-truffle-performance-plugin --skill profiling-memory-allocations

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Memory allocations in guest-language code can obscure performance bottlenecks and GC pressure; this skill helps identify allocation hotspots and unnecessary object creation to optimize runtime behavior.

Core Features & Use Cases

  • Track allocation sites and object types to locate hot paths.
  • Measure memory pressure and GC impact for iterative optimizations.
  • Detect opportunities for escape analysis and object reuse in Truffle-based runtimes.

Quick Start

Launch the memory allocator tracer for your program and review the resulting allocation report.

Frequently Asked Questions about profiling-memory-allocations

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I profile memory allocations to identify hot spots in Truffle-based guest-language code?

To profile memory allocations, launch the memory tracing runtime to analyze hot loops and high-allocation paths. It reports allocation sites with object types and counts, revealing hotspots and unnecessary object creation in guest-language code.

What is the best way to measure GC pressure and memory allocation impact during benchmarking?

Measuring GC pressure requires tracking allocation sites and object types in GC-sensitive regions. The skill identifies object creation hotspots and reports allocation counts to support iterative runtime optimizations and measure memory impact.

Can I use allocation profiling to detect opportunities for escape analysis and object reuse?

Yes, allocation profiling detects opportunities for escape analysis and object reuse in Truffle-based runtimes. By analyzing hot paths and high-allocation regions, it identifies unnecessary object creation that can be optimized.

Does this memory allocation tracer support exporting stack traces and JSON output for downstream tooling?

The memory allocation tracer supports optional stack traces and can output JSON for downstream tooling. It requires a memory tracing runtime to report allocation sites, counts, and object types across guest-language code.

When do I need to trace memory allocations in guest-language code?

You need to trace memory allocations when optimizing hot loops, high-allocation paths, and GC-sensitive regions during development and benchmarking. It reveals performance bottlenecks and memory pressure caused by unnecessary object creation.