| /* |
| * ==================================================================== |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| * |
| */ |
| package org.apache.hc.core5.benchmark; |
| |
| import java.io.PrintStream; |
| import java.text.NumberFormat; |
| import java.util.Locale; |
| |
| public class ResultFormatter { |
| |
| private ResultFormatter() { |
| // Do not allow utility class to be instantiated. |
| } |
| |
| static final NumberFormat nf2 = NumberFormat.getInstance(Locale.ROOT); |
| static final NumberFormat nf3 = NumberFormat.getInstance(Locale.ROOT); |
| static final NumberFormat nf6 = NumberFormat.getInstance(Locale.ROOT); |
| |
| static { |
| nf2.setMaximumFractionDigits(2); |
| nf2.setMinimumFractionDigits(2); |
| nf3.setMaximumFractionDigits(3); |
| nf3.setMinimumFractionDigits(3); |
| nf6.setMaximumFractionDigits(6); |
| nf6.setMinimumFractionDigits(6); |
| } |
| |
| public static void print(final PrintStream printStream, final Results results) { |
| printStream.println("Server Software:\t\t" + results.getServerName()); |
| printStream.println("Protocol version:\t\t" + results.getProtocolVersion()); |
| printStream.println("Server Hostname:\t\t" + results.getHostName()); |
| printStream.println("Server Port:\t\t\t" + results.getHostPort()); |
| printStream.println("Document Path:\t\t\t" + results.getDocumentPath()); |
| printStream.println("Document Length:\t\t" + results.getContentLength() + " bytes\n"); |
| printStream.println("Concurrency Level:\t\t" + results.getConcurrencyLevel()); |
| printStream.println("Time taken for tests:\t" + nf6.format((double) results.getTotalTimeMillis() / 1000) + " seconds"); |
| printStream.println("Complete requests:\t\t" + results.getSuccessCount()); |
| printStream.println("Failed requests:\t\t" + results.getFailureCount()); |
| printStream.println("Kept alive:\t\t\t\t" + results.getKeepAliveCount()); |
| printStream.println("Total transferred:\t\t" + results.getTotalBytesRcvd() + " bytes"); |
| printStream.println("Content transferred:\t" + results.getTotalContentBytesRecvd() + " bytes"); |
| printStream.println("Requests per second:\t" + nf2.format( |
| results.getSuccessCount() / ((double) results.getTotalTimeMillis() / 1000)) + " [#/sec] (mean)"); |
| printStream.println("Time per request:\t\t" + nf3.format( |
| (double) results.getTotalTimeMillis() * results.getConcurrencyLevel() / results.getSuccessCount()) + " [ms] (mean)"); |
| printStream.println("Time per request:\t\t" + nf3.format( |
| (double) results.getTotalTimeMillis() / results.getSuccessCount()) + " [ms] (mean, across all concurrent requests)"); |
| printStream.println("Transfer rate:\t\t\t" + |
| nf2.format((double) results.getTotalBytesRcvd() / 1024 / ((double) results.getTotalTimeMillis() / 1000)) + " [Kbytes/sec] received"); |
| } |
| |
| } |