From 6c406e37d8f0263cc4ad15e264ca75b3cce3bdb9 Mon Sep 17 00:00:00 2001
From: Foivos Zakkak <fzakkak@redhat.com>
Date: Fri, 15 Sep 2023 11:42:08 +0300
Subject: [PATCH] Set MaxRAM and MaxRAMPercentage in launcher for native-image
 driver

Closes https://github.com/graalvm/mandrel/issues/557
---
 build.java | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/build.java b/build.java
index c9ee43d..4931c17 100644
--- a/build.java
+++ b/build.java
@@ -390,6 +390,8 @@ private static void patchNativeImageLauncher(Path nativeImage, String mandrelVer
                 logger.debugf("launcherMatcher.group(1): %s", launcherMatcher.group(1));
                 logger.debugf("launcherMatcher.group(2): %s", launcherMatcher.group(2));
                 final String launcherLine = launcherMatcher.group(1) +
+                    " -XX:MaxRAM=256m" +
+                    " -XX:MaxRAMPercentage=80" +
                     " -Dorg.graalvm.version=\"" + mandrelVersion + "\"" +
                     " -Dorg.graalvm.vendorversion=\"Mandrel-" + mandrelVersion + "\"" +
                     " -Dorg.graalvm.vendor=\"" + (vendor != null ? vendor : defaultVendor) + "\"" +