Demo: Build graph rust (Sequential)

[Peter554]

Forked from #263.

In this version we discover all modules before we start parsing any of them. This version is a little less performant, but it is easier to understand and debug.

[codspeed-hq]

CodSpeed Performance Report

Merging #264 will improve performances by ×2.6

_{Comparing Peter554:build-graph-rust-sequential (14ae3ce) with main (558e62c)}

Summary

⚡ 5 improvements
✅ 21 untouched
⏩ 23 skipped¹

Benchmarks breakdown

	Mode	Benchmark	BASE	HEAD	Change
⚡	WallTime	test_build_django_from_cache_a_few_misses[15]	153.7 ms	60.4 ms	×2.5
⚡	WallTime	test_build_django_from_cache_a_few_misses[2]	151.2 ms	59.2 ms	×2.6
⚡	WallTime	test_build_django_from_cache_a_few_misses[350]	282 ms	124.1 ms	×2.3
⚡	WallTime	test_build_django_from_cache_no_misses	142.8 ms	57.5 ms	×2.5
⚡	WallTime	test_build_django_uncached	157.4 ms	80.6 ms	+95.38%

Footnotes

1. 23 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩