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[perf] Perf experiments #743

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@Veykril Veykril commented Mar 2, 2025

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netlify bot commented Mar 2, 2025

Deploy Preview for salsa-rs canceled.

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🔨 Latest commit 0283619
🔍 Latest deploy log https://app.netlify.com/sites/salsa-rs/deploys/67c989875226180008247b2b

@Veykril Veykril changed the title Things Small perf things Mar 2, 2025
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codspeed-hq bot commented Mar 2, 2025

CodSpeed Performance Report

Merging #743 will improve performances by 6.45%

Comparing Veykril:veykril/push-xtnrlstsrzrq (0283619) with master (9d2a978)

Summary

⚡ 1 improvements
✅ 10 untouched benchmarks

Benchmarks breakdown

Benchmark BASE HEAD Change
many_tracked_structs 36.4 µs 34.2 µs +6.45%

@Veykril Veykril force-pushed the veykril/push-xtnrlstsrzrq branch from 97035cb to 9e2a27a Compare March 2, 2025 09:41
Comment on lines 22 to 18
syncs: RwLock<Vec<Option<SyncState>>>,
syncs: Mutex<Vec<Option<SyncState>>>,
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We aren't using the read-half of the RwLock

@Veykril Veykril force-pushed the veykril/push-xtnrlstsrzrq branch 2 times, most recently from 3701de8 to 63c14c6 Compare March 2, 2025 12:56
@Veykril Veykril changed the title Small perf things Perf experiments Mar 2, 2025
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Veykril commented Mar 2, 2025

Oof 85a3ff2 makes quite a difference, the event system is certainly not free as it requires us to thread a dyn database handle to a bunch of places just for the event reporting.

I wonder if it would be better to have an API that lets you install an event hook into Zalsa.

@Veykril Veykril changed the title Perf experiments [perf] Perf experiments Mar 5, 2025
@Veykril Veykril force-pushed the veykril/push-xtnrlstsrzrq branch from 85a3ff2 to f0054dc Compare March 6, 2025 11:37
@Veykril Veykril force-pushed the veykril/push-xtnrlstsrzrq branch from f0054dc to 0283619 Compare March 6, 2025 11:39
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