From 81ea1442a86795dafbf96c875fbecc65210804be Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Joel=20Sikstr=C3=B6m?= <jsikstro@openjdk.org>
Date: Tue, 25 Nov 2025 14:53:53 +0000
Subject: [PATCH] 8372412: Increase buffer size for ring-buffer events in
 CollectedHeap

Reviewed-by: stefank, tschatzl
---
 src/hotspot/share/gc/shared/collectedHeap.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/hotspot/share/gc/shared/collectedHeap.cpp b/src/hotspot/share/gc/shared/collectedHeap.cpp
index 8576781f7c8..a59ea3745ab 100644
--- a/src/hotspot/share/gc/shared/collectedHeap.cpp
+++ b/src/hotspot/share/gc/shared/collectedHeap.cpp
@@ -69,7 +69,7 @@ Klass* CollectedHeap::_filler_object_klass = nullptr;
 size_t CollectedHeap::_filler_array_max_size = 0;
 size_t CollectedHeap::_stack_chunk_max_size = 0;
 
-class GCLogMessage : public FormatBuffer<512> {};
+class GCLogMessage : public FormatBuffer<1024> {};
 
 template <>
 void EventLogBase<GCLogMessage>::print(outputStream* st, GCLogMessage& m) {