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8265332: gtest/LargePageGtests.java OOMEs on -XX:+UseSHM cases

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Reviewed-by: stuefe
This commit is contained in:
Aleksey Shipilev 2021-04-22 08:31:10 +00:00
parent 33b6378f1e
commit aa2978481d
1 changed files with 6 additions and 4 deletions
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10
test/hotspot/jtreg/gtest/LargePageGtests.java
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@ -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
*/