/
ContainerConfigurationEvent.java
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/
ContainerConfigurationEvent.java
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/*
* Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2021, DataDog. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package jdk.jfr.events;
import jdk.jfr.Category;
import jdk.jfr.DataAmount;
import jdk.jfr.Description;
import jdk.jfr.Enabled;
import jdk.jfr.Label;
import jdk.jfr.Name;
import jdk.jfr.Period;
import jdk.jfr.StackTrace;
import jdk.jfr.Threshold;
import jdk.jfr.Timespan;
import jdk.jfr.internal.Type;
@Name(Type.EVENT_NAME_PREFIX + "ContainerConfiguration")
@Label("Container Configuration")
@Category("Operating System")
@Description("A set of container specific attributes")
public final class ContainerConfigurationEvent extends AbstractJDKEvent {
@Label("Container Type")
@Description("Container type information")
public String containerType;
@Label("CPU Slice Period")
@Description("Length of the scheduling period, in microseconds, for processes within the container")
@Timespan(Timespan.MICROSECONDS)
public long cpuSlicePeriod;
@Label("CPU Quota")
@Description("Total available run-time allowed, in microseconds, during each scheduling period for all tasks in the container")
public long cpuQuota;
@Label("CPU Shares")
@Description("Relative weighting of processes with the container used for prioritizing the scheduling of processes across " +
"all containers running on a host")
public long cpuShares;
@Label("Effective CPU Count")
@Description("Number of effective processors that this container has available to it")
public long effectiveCpuCount;
@Label("Memory Soft Limit")
@Description("Hint to the operating system that allows groups to specify the minimum required amount of physical memory")
@DataAmount
public long memorySoftLimit;
@Label("Memory Limit")
@Description("Maximum amount of physical memory, in bytes, that can be allocated in the container")
@DataAmount
public long memoryLimit;
@Label("Memory and Swap Limit")
@Description("Maximum amount of physical memory and swap space, in bytes, that can be allocated in the container")
@DataAmount
public long swapMemoryLimit;
}