src/linux/native/jdk/internal/platform/cgroupv1/Metrics.c

Fri, 24 Jul 2020 14:31:02 +0200

author
sgehwolf
date
Fri, 24 Jul 2020 14:31:02 +0200
changeset 14169
edb84bd2f10f
permissions
-rw-r--r--

8250627: Use -XX:+/-UseContainerSupport for enabling/disabling Java container metrics
Reviewed-by: aph, dholmes, bobv, shade

sgehwolf@14169 1 /*
sgehwolf@14169 2 * Copyright (c) 2020, Red Hat, Inc.
sgehwolf@14169 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
sgehwolf@14169 4 *
sgehwolf@14169 5 * This code is free software; you can redistribute it and/or modify it
sgehwolf@14169 6 * under the terms of the GNU General Public License version 2 only, as
sgehwolf@14169 7 * published by the Free Software Foundation. Oracle designates this
sgehwolf@14169 8 * particular file as subject to the "Classpath" exception as provided
sgehwolf@14169 9 * by Oracle in the LICENSE file that accompanied this code.
sgehwolf@14169 10 *
sgehwolf@14169 11 * This code is distributed in the hope that it will be useful, but WITHOUT
sgehwolf@14169 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
sgehwolf@14169 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
sgehwolf@14169 14 * version 2 for more details (a copy is included in the LICENSE file that
sgehwolf@14169 15 * accompanied this code).
sgehwolf@14169 16 *
sgehwolf@14169 17 * You should have received a copy of the GNU General Public License version
sgehwolf@14169 18 * 2 along with this work; if not, write to the Free Software Foundation,
sgehwolf@14169 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
sgehwolf@14169 20 *
sgehwolf@14169 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
sgehwolf@14169 22 * or visit www.oracle.com if you need additional information or have any
sgehwolf@14169 23 * questions.
sgehwolf@14169 24 */
sgehwolf@14169 25
sgehwolf@14169 26 #include "jni.h"
sgehwolf@14169 27 #include "jvm.h"
sgehwolf@14169 28
sgehwolf@14169 29 #include "jdk_internal_platform_cgroupv1_Metrics.h"
sgehwolf@14169 30
sgehwolf@14169 31 JNIEXPORT jboolean JNICALL
sgehwolf@14169 32 Java_jdk_internal_platform_cgroupv1_Metrics_isUseContainerSupport(JNIEnv *env, jclass ignored)
sgehwolf@14169 33 {
sgehwolf@14169 34 return JVM_IsUseContainerSupport();
sgehwolf@14169 35 }

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