| /* |
| * Copyright 2017-present Open Networking Foundation |
| * |
| * 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 at |
| * |
| * 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 org.onosproject.primitiveperf; |
| |
| import java.text.SimpleDateFormat; |
| import java.util.Date; |
| import java.util.List; |
| |
| import org.apache.karaf.shell.api.action.Command; |
| import org.apache.karaf.shell.api.action.Option; |
| import org.apache.karaf.shell.api.action.lifecycle.Service; |
| import org.onosproject.cli.AbstractShellCommand; |
| import org.onosproject.primitiveperf.PrimitivePerfCollector.Sample; |
| |
| /** |
| * Displays accumulated performance metrics. |
| */ |
| @Service |
| @Command(scope = "onos", name = "primitive-perf", |
| description = "Displays accumulated performance metrics") |
| public class PrimitivePerfListCommand extends AbstractShellCommand { |
| |
| @Option(name = "-s", aliases = "--summary", description = "Output just summary", |
| required = false, multiValued = false) |
| private boolean summary = false; |
| |
| @Override |
| protected void doExecute() { |
| if (summary) { |
| printSummary(); |
| } else { |
| printSamples(); |
| } |
| } |
| |
| private void printSummary() { |
| PrimitivePerfCollector collector = get(PrimitivePerfCollector.class); |
| List<String> headers = collector.getSampleHeaders(); |
| Sample overall = collector.getOverall(); |
| double total = 0; |
| print("%12s: %14s", "Node ID", "Overall Rate"); |
| for (int i = 0; i < overall.data.length; i++) { |
| if (overall.data[i] >= 0) { |
| print("%12s: %14.2f", headers.get(i), overall.data[i]); |
| total += overall.data[i]; |
| } else { |
| print("%12s: %14s", headers.get(i), " "); |
| } |
| } |
| print("%12s: %14.2f", "total", total); |
| } |
| |
| private void printSamples() { |
| PrimitivePerfCollector collector = get(PrimitivePerfCollector.class); |
| List<String> headers = collector.getSampleHeaders(); |
| List<Sample> samples = collector.getSamples(); |
| |
| System.out.print(String.format("%10s ", "Time")); |
| for (String header : headers) { |
| System.out.print(String.format("%12s ", header)); |
| } |
| System.out.println(String.format("%12s", "Total")); |
| |
| SimpleDateFormat sdf = new SimpleDateFormat("HH:mm:ss"); |
| for (Sample sample : samples) { |
| double total = 0; |
| System.out.print(String.format("%10s ", sdf.format(new Date(sample.time)))); |
| for (int i = 0; i < sample.data.length; i++) { |
| if (sample.data[i] >= 0) { |
| System.out.print(String.format("%12.2f ", sample.data[i])); |
| total += sample.data[i]; |
| } else { |
| System.out.print(String.format("%12s ", " ")); |
| } |
| } |
| System.out.println(String.format("%12.2f", total)); |
| } |
| } |
| |
| } |