From 61ae7e45cbf0694e590da8136a6ea3c6c68fb1a6 Mon Sep 17 00:00:00 2001
From: Christian Schwarz <christian@neon.tech>
Date: Thu, 9 Jan 2025 12:12:07 +0100
Subject: [PATCH] bump stack size, apparently it's needed even in release
 builds

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

diff --git a/pageserver/src/task_mgr.rs b/pageserver/src/task_mgr.rs
index 622738022a..4ef30d34b9 100644
--- a/pageserver/src/task_mgr.rs
+++ b/pageserver/src/task_mgr.rs
@@ -149,7 +149,7 @@ impl FromStr for TokioRuntimeMode {
 static TOKIO_THREAD_STACK_SIZE: Lazy<NonZeroUsize> = Lazy::new(|| {
     env::var("NEON_PAGESERVER_TOKIO_THREAD_STACK_SIZE")
         // the default 2MiB are insufficent, especially in debug mode
-        .unwrap_or_else(|| NonZeroUsize::new(4 * 1024 * 1024).unwrap())
+        .unwrap_or_else(|| NonZeroUsize::new(8 * 1024 * 1024).unwrap())
 });
 
 static ONE_RUNTIME: Lazy<Option<tokio::runtime::Runtime>> = Lazy::new(|| {