perf: SSR rendering optimizations by ascorbic · Pull Request #15605 · withastro/astro

Performance Gate Passed

⚡ 2 improved benchmarks
✅ 7 untouched benchmarks
🆕 9 new benchmarks

	Mode	Benchmark	`BASE`	`HEAD`	Efficiency
⚡	Simulation	`Rendering: streaming [true], .astro file`	348.3 ms	214.7 ms	+62.21%
⚡	Simulation	`Rendering: streaming [false], .astro file`	337.7 ms	195.4 ms	+72.83%
🆕	Simulation	`many-components (markHTMLString, isHTMLString, validateProps)`	N/A	8.7 ms	N/A
🆕	Simulation	`large-array (BufferedRenderer per child)`	N/A	159.1 ms	N/A
🆕	Simulation	`many-expressions (renderChild dispatch, escapeHTML)`	N/A	23.7 ms	N/A
🆕	Simulation	`static-heavy (markHTMLString baseline)`	N/A	6 ms	N/A
🆕	Simulation	`many-expressions [streaming]`	N/A	23.5 ms	N/A
🆕	Simulation	`many-slots (eager slot prerendering)`	N/A	5.3 ms	N/A
🆕	Simulation	`many-components [streaming]`	N/A	7.9 ms	N/A
🆕	Simulation	`large-array [streaming]`	N/A	148.9 ms	N/A
🆕	Simulation	`many-head-elements (head dedup)`	N/A	5 ms	N/A

_{Comparing bench/rendering-perf (4050a6d) with main (999a7dd)¹}

No successful run was found on main (1cc62dc) during the generation of this report, so 999a7dd was used instead as the comparison base. There might be some changes unrelated to this pull request in this report. ↩