From 88d111e24ec11910b19cc482b466df01bc03c30e Mon Sep 17 00:00:00 2001
From: Thomas Schatzl <tschatzl@openjdk.org>
Date: Tue, 30 Jun 2026 12:21:51 +0000
Subject: [PATCH] 8387258: Test
 jdk/jfr/event/runtime/TestResidentSetSizeEvent.java failed on Windows: The
 size should be less than or equal to peak

Reviewed-by: dholmes, mgronlun
---
 src/hotspot/os/windows/os_windows.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/hotspot/os/windows/os_windows.cpp b/src/hotspot/os/windows/os_windows.cpp
index 2b74cccb072..0fc636483f5 100644
--- a/src/hotspot/os/windows/os_windows.cpp
+++ b/src/hotspot/os/windows/os_windows.cpp
@@ -6387,7 +6387,7 @@ void os::jfr_report_memory_info() {
     // Send the RSS JFR event
     EventResidentSetSize event;
     event.set_size(pmex.WorkingSetSize);
-    event.set_peak(pmex.PeakWorkingSetSize);
+    event.set_peak(MAX2(pmex.PeakWorkingSetSize, pmex.WorkingSetSize));
     event.commit();
   } else {
     // Log a warning