From 21e9dc1f3452825fde416a23a052c41badac31ee Mon Sep 17 00:00:00 2001
From: popertots <popertots@gmail.com>
Date: Fri, 20 Mar 2026 15:44:47 +0000
Subject: [PATCH] perf: double populate budget in release builds

512 chunks/frame in debug, 1024 in release. In release, recolor runs
~2x faster so 1024 still costs ~1ms but clears the dirty queue twice
as fast, closing the p99 gap during rapid z-scrolling.
---
 src/world/tiles/tilemap_chunk.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/world/tiles/tilemap_chunk.rs b/src/world/tiles/tilemap_chunk.rs
index b9ce5a1..1140c26 100644
--- a/src/world/tiles/tilemap_chunk.rs
+++ b/src/world/tiles/tilemap_chunk.rs
@@ -57,7 +57,10 @@ impl Default for TilemapChunkSpawner {
     }
 }
 
+#[cfg(debug_assertions)]
 pub const MAX_POPULATE_PER_FRAME: usize = 512;
+#[cfg(not(debug_assertions))]
+pub const MAX_POPULATE_PER_FRAME: usize = 1024;
 
 #[derive(Resource)]
 pub struct PreviousZIndex(pub i32);