8265332: gtest/LargePageGtests.java OOMEs on -XX:+UseSHM cases
Reviewed-by: stuefe
diff --git a/test/hotspot/jtreg/gtest/LargePageGtests.java b/test/hotspot/jtreg/gtest/LargePageGtests.java
index 87ce5db..b28ab91 100644
--- a/test/hotspot/jtreg/gtest/LargePageGtests.java
+++ b/test/hotspot/jtreg/gtest/LargePageGtests.java
@@ -30,7 +30,9 @@
* but where no huge pages are configured, these tests are still useful. They
* will test correct initialization. Later reserve calls will fail and fall
* back to small pages (while complaining loudly) but this should not affect
- * the gtests.
+ * the gtests. When tests complain, they would spew a lot of warning messages,
+ * which could blow out the test runner Java heaps. This is why we are running
+ * with -XX:-PrintWarnings.
*/
/* @test id=use-large-pages
@@ -40,7 +42,7 @@
* @modules java.base/jdk.internal.misc
* java.xml
* @requires vm.flagless
- * @run main/native GTestWrapper --gtest_filter=os* -XX:+UseLargePages
+ * @run main/native GTestWrapper --gtest_filter=os* -XX:-PrintWarnings -XX:+UseLargePages
*/
/* @test id=use-large-pages-1G
@@ -51,7 +53,7 @@
* @modules java.base/jdk.internal.misc
* java.xml
* @requires vm.flagless
- * @run main/native GTestWrapper --gtest_filter=os* -XX:+UseLargePages -XX:LargePageSizeInBytes=1G
+ * @run main/native GTestWrapper --gtest_filter=os* -XX:-PrintWarnings -XX:+UseLargePages -XX:LargePageSizeInBytes=1G
*/
/* @test id=use-large-pages-sysV
@@ -61,5 +63,5 @@
* @modules java.base/jdk.internal.misc
* java.xml
* @requires vm.flagless
- * @run main/native GTestWrapper --gtest_filter=os* -XX:+UseLargePages -XX:+UseSHM
+ * @run main/native GTestWrapper --gtest_filter=os* -XX:-PrintWarnings -XX:+UseLargePages -XX:+UseSHM
*/
