/* * Copyright (c) 2013, 2018, 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. * * 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.
*/
publicstaticvoid main(String[] args) throws Throwable {
Recording recording = new Recording();
recording.enable(EVENT_NAME);
recording.start(); // Need to sleep so a time delta can be calculated Thread.sleep(100);
recording.stop();
List<RecordedEvent> events = Events.fromRecording(recording); if (events.isEmpty()) { // CPU Load events are unreliable on Windows because // the way processes are identified with perf. counters. // See BUG 8010378. // Workaround is to detect Windows and allow // test to pass if events are missing. if (isWindows()) { return;
} thrownew AssertionError("Expected at least one event");
} for (RecordedEvent event : events) {
System.out.println("Event: " + event); for (String loadName : loadNames) {
Events.assertField(event, loadName).atLeast(0.0f).atMost(1.0f);
}
}
}
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