blob: 5982fcf046a5f911e758cfc44b9762b9c5129151 [file] [log] [blame]
/*
* Copyright 2009-2010 by The Regents of the University of California
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* you may obtain a copy of the License from
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package edu.uci.ics.hyracks.adminconsole.client.details.node.charts;
import com.google.gwt.core.client.JsArrayInteger;
import com.google.gwt.core.client.JsArrayNumber;
import com.googlecode.gchart.client.GChart;
public class ThreadCountChart extends GChart {
public ThreadCountChart() {
setChartSize(720, 200);
setPadding("30px");
}
public void reset(int rrdPtr, JsArrayNumber times, JsArrayInteger threadCounts, JsArrayInteger peakThreadCounts) {
clearCurves();
addCurve();
getCurve().setLegendLabel("Thread Count");
getCurve().getSymbol().setWidth(0);
getCurve().getSymbol().setHeight(0);
getCurve().getSymbol().setSymbolType(SymbolType.LINE);
addCurve();
getCurve().setLegendLabel("Peak Thread Count");
getCurve().getSymbol().setWidth(0);
getCurve().getSymbol().setHeight(0);
getCurve().getSymbol().setSymbolType(SymbolType.LINE);
int ptr = rrdPtr;
for (int i = 0; i < times.length(); ++i) {
getCurve(0).addPoint(i, threadCounts.get(ptr));
getCurve(1).addPoint(i, peakThreadCounts.get(ptr));
ptr = (ptr + 1) % times.length();
}
update();
}
}