/*
* Copyright ( c ) 2013 , 2022 , Oracle and / or its affiliates . 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 .
*
* 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 .
*
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*/
package jdk.jfr.event.os;
import java.util.List;
import jdk.jfr.Recording;
import jdk.jfr.consumer.RecordedEvent;
import jdk.test.lib.jfr.EventNames;
import jdk.test.lib.jfr.Events;
/**
* @ test
* @ key jfr
* @ requires vm . hasJFR
* @ library / test / lib
* @ run main / othervm jdk . jfr . event . os . TestCPUInformation
*/
public class TestCPUInformation {
private final static String EVENT_NAME = EventNames.CPUInformation;
public static void main(String[] args) throws Throwable {
Recording recording = new Recording();
recording.enable(EVENT_NAME);
recording.start();
recording.stop();
List<RecordedEvent> events = Events.fromRecording(recording);
Events.hasEvents(events);
for (RecordedEvent event : events) {
System.out.println("Event: " + event);
Events.assertField(event, "hwThreads" ).atLeast(1 );
Events.assertField(event, "cores" ).atLeast(1 );
Events.assertField(event, "sockets" ).atLeast(1 );
Events.assertField(event, "cpu" ).containsAny("Intel" , "AMD" , "Unknown x86" , "ARM" , "PPC" , "PowerPC" , "AArch64" , "RISCV64" , "s390" );
Events.assertField(event, "description" ).containsAny("Intel" , "AMD" , "Unknown x86" , "ARM" , "PPC" , "PowerPC" , "AArch64" , "RISCV64" , "s390" );
}
}
}
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