Memoize conda_build.metadata._filter_recipe_text

[kenodegard]

Description

Memoizes conda_build.metadata._filter_recipe_text to avoid expensive re-parsing.

Split from:

• Miscellaneous render speedups #5225
• Speed up rendering by avoiding costly/redundant function calls #5248
• Remove duplicate extract_package_and_build_text call #5253

Checklist - did you ...

• Add a file to the news directory (using the template) for the next release's release notes?
• Add / update necessary tests?
• Add / update outdated documentation?

[codspeed-hq]

CodSpeed Performance Report

Merging #5279 will improve performances by 12.37%

_{Comparing kenodegard:memoize-_filter_recipe_text (b63bdea) with main (6982cbd)}

Summary

⚡ 1 improvements
✅ 2 untouched benchmarks

Benchmarks breakdown

	Benchmark	main	kenodegard:memoize-_filter_recipe_text	Change
⚡	test_pin_subpackage_benchmark	118.7 s	105.6 s	+12.37%