| /* |
| * 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. |
| */ |
| |
| #include "ByteArrayOutputStreamBenchmark.h" |
| |
| using namespace decaf; |
| using namespace decaf::io; |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| const int ByteArrayOutputStreamBenchmark::bufferSize = 200000; |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| ByteArrayOutputStreamBenchmark::ByteArrayOutputStreamBenchmark() : buffer(), stlBuffer() { |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| ByteArrayOutputStreamBenchmark::~ByteArrayOutputStreamBenchmark() { |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| void ByteArrayOutputStreamBenchmark::setUp() { |
| |
| buffer = new unsigned char[bufferSize]; |
| |
| // init to full String Buffer |
| stlBuffer.reserve( bufferSize ); |
| for( int ix = 0; ix < bufferSize - 1; ++ix ) { |
| buffer[ix] = 65; |
| stlBuffer.push_back( 65 ); |
| } |
| buffer[bufferSize-1] = 0; |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| void ByteArrayOutputStreamBenchmark::tearDown(){ |
| |
| delete [] buffer; |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| void ByteArrayOutputStreamBenchmark::run(){ |
| |
| int numRuns = 100; |
| |
| ByteArrayOutputStream bos; |
| |
| for( int iy = 0; iy < numRuns; ++iy ){ |
| bos.write( (char)65 ); |
| } |
| bos.reset(); |
| |
| for( int iy = 0; iy < numRuns; ++iy ){ |
| bos.write( buffer, bufferSize, 0, bufferSize ); |
| } |
| bos.reset(); |
| |
| for( int iy = 0; iy < numRuns; ++iy ){ |
| bos.write( &stlBuffer[0], bufferSize ); |
| } |
| bos.reset(); |
| } |