Performance Optimization¶

Optimize FlavorPack package size, build time, and runtime performance.

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Package Size Optimization¶

Keep Dependencies Lean¶

[project]
dependencies = [
    "requests>=2.28",
]

[project.optional-dependencies]
dev = ["pytest", "ruff"]

Strip Binaries¶

# Remove debug symbols from the launcher
flavor pack --strip

Trim Assets¶

Remove large, unused assets before packaging to keep payload size small.

Build Performance¶

Use Local Caches¶

# Reuse your package manager caches
UV_CACHE_DIR=./.uv-cache flavor pack

Use Custom Helpers When Needed¶

# Use a prebuilt launcher or builder
flavor pack --launcher-bin /path/to/launcher --builder-bin /path/to/builder

Runtime Performance¶

Warm Cache¶

The first run extracts the package; subsequent runs reuse the workenv cache.

# Pre-warm the cache
./myapp.psp --help