Examples with StopWatch org.apache.commons.lang3.time.StopWatch used on opensource projects

Example 11 with StopWatch

use of org.apache.commons.lang3.time.StopWatch in project Java-Tutorial by gpcodervn.

the class LargeDataSerializerStreamingTest method main.

public static void main(final String[] args) throws IOException {
    StopWatch stopWatch = new StopWatch();
    stopWatch.start();
    // Configure GSON
    final GsonBuilder gsonBuilder = new GsonBuilder();
    gsonBuilder.registerTypeAdapter(LargeData.class, new LargeDataSerializer());
    gsonBuilder.setPrettyPrinting();
    final Gson gson = gsonBuilder.create();
    final LargeData data = new LargeData();
    data.create(10485760);
    final File dir = new File("data");
    dir.mkdirs();
    try (OutputStream os = new FileOutputStream(new File(dir, "outputSerialiserStreaming.json"));
        BufferedWriter out = new BufferedWriter(new OutputStreamWriter(os, "UTF-8"))) {
        gson.toJson(data, out);
    }
    stopWatch.stop();
    System.out.println("Done in " + stopWatch.getTime());
}

Example 12 with StopWatch

use of org.apache.commons.lang3.time.StopWatch in project Java-Tutorial by gpcodervn.

the class LargeDataSerializerTest method main.

public static void main(final String[] args) throws IOException {
    StopWatch stopWatch = new StopWatch();
    stopWatch.start();
    // Configure GSON
    final GsonBuilder gsonBuilder = new GsonBuilder();
    gsonBuilder.registerTypeAdapter(LargeData.class, new LargeDataSerializer());
    gsonBuilder.setPrettyPrinting();
    final Gson gson = gsonBuilder.create();
    final LargeData data = new LargeData();
    data.create(10485760);
    final String json = gson.toJson(data);
    final File dir = new File("data");
    dir.mkdirs();
    try (PrintStream out = new PrintStream(new File(dir, "outputSerialiser.json"), "UTF-8")) {
        out.println(json);
    }
    stopWatch.stop();
    System.out.println("Done in " + stopWatch.getTime());
}

Example 13 with StopWatch

use of org.apache.commons.lang3.time.StopWatch in project Java-Tutorial by gpcodervn.

the class WriteExcelExample method main.

public static void main(String[] args) throws IOException {
    StopWatch stopWatch = new StopWatch();
    stopWatch.start();
    final List<Book> books = getBooks();
    final String excelFilePath = "C:/demo/books.xlsx";
    writeExcel(books, excelFilePath);
    System.out.println("Total times: " + stopWatch.getTime());
}

Example 14 with StopWatch

use of org.apache.commons.lang3.time.StopWatch in project Java-Tutorial by gpcodervn.

the class WriteExcelUsingSXSSF method main.

public static void main(String[] args) throws IOException {
    StopWatch stopWatch = new StopWatch();
    stopWatch.start();
    final List<Book> books = getBooks();
    final String excelFilePath = "C:/demo/books_large.xlsx";
    writeExcel(books, excelFilePath);
    System.out.println("Total times: " + stopWatch.getTime());
}

Example 15 with StopWatch

use of org.apache.commons.lang3.time.StopWatch in project Java-Tutorial by gpcodervn.

the class StringConcatenate method main.

public static void main(String[] args) {
    StopWatch stopwatch = new StopWatch();
    // Concat string using String Object
    stopwatch.start();
    stringConcat();
    stopwatch.stop();
    System.out.println("time taken by StringBuilder : " + stopwatch.getNanoTime() + " nanoseconds");
    // Concat string using StringBuilder
    stopwatch.reset();
    stopwatch.start();
    stringBuilder();
    stopwatch.stop();
    System.out.println("time taken by StringBuilder : " + stopwatch.getNanoTime() + " nanoseconds");
    // Concat string using StringBuffer
    stopwatch.reset();
    stopwatch.start();
    stringBuffer();
    stopwatch.stop();
    System.out.println("time taken by StringBuffer : " + stopwatch.getNanoTime() + " nanoseconds");
}