From 6069bf9a654f74c9029b1b124aca488a91bb7b7a Mon Sep 17 00:00:00 2001
From: Bill Thiede <git@xinu.tv>
Date: Sun, 15 Jan 2023 12:48:25 -0800
Subject: [PATCH] rtiow: don't batch by line, improves parallelism in the long
 tail.

---
 rtiow/renderer/src/renderer.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rtiow/renderer/src/renderer.rs b/rtiow/renderer/src/renderer.rs
index 1a11b93..fd5b356 100644
--- a/rtiow/renderer/src/renderer.rs
+++ b/rtiow/renderer/src/renderer.rs
@@ -579,7 +579,7 @@ pub fn render(scene: Scene, output_dir: &Path) -> std::result::Result<(), std::i
     let start_time = time::Instant::now();
     let (w, h) = (scene.width, scene.height);
     handles.push(thread::spawn(move || {
-        let batch_line_requests = true;
+        let batch_line_requests = false;
         if batch_line_requests {
             for y in 0..h {
                 pixel_req_tx