Package com.cloudera.util

Examples of com.cloudera.util.Benchmark.mark()

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        snk.open();
        System.out.println(i + " connections...");
      }
    } catch (IOException io) {
      System.out.println(io);
      b.mark("conns", i);
    }
    src.close();
    b.done();
  }
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    if (Arrays.equals(bench, BenchmarkInjectDecorator.BENCH_START)) {
      StringWriter out = new StringWriter();
      PrintWriter pw = new PrintWriter(out);
      Benchmark b = new Benchmark(tag, pw, pw);
      b.mark("benchmarkStart");
      benchmarks.put(tag, new Pair<Benchmark, StringWriter>(b, out));
    } else if (Arrays.equals(bench, BenchmarkInjectDecorator.BENCH_FIRST)) {
      Benchmark b = benchmarks.get(tag).getLeft();
      b.mark("benchmarkFirst");
    } else if (Arrays.equals(bench, BenchmarkInjectDecorator.BENCH_STOP)) {
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      Benchmark b = new Benchmark(tag, pw, pw);
      b.mark("benchmarkStart");
      benchmarks.put(tag, new Pair<Benchmark, StringWriter>(b, out));
    } else if (Arrays.equals(bench, BenchmarkInjectDecorator.BENCH_FIRST)) {
      Benchmark b = benchmarks.get(tag).getLeft();
      b.mark("benchmarkFirst");
    } else if (Arrays.equals(bench, BenchmarkInjectDecorator.BENCH_STOP)) {
      Benchmark b = benchmarks.get(tag).getLeft();
      b.mark("benchmarkDone");
      b.done();
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    } else if (Arrays.equals(bench, BenchmarkInjectDecorator.BENCH_FIRST)) {
      Benchmark b = benchmarks.get(tag).getLeft();
      b.mark("benchmarkFirst");
    } else if (Arrays.equals(bench, BenchmarkInjectDecorator.BENCH_STOP)) {
      Benchmark b = benchmarks.get(tag).getLeft();
      b.mark("benchmarkDone");
      b.done();

      ReportEvent rpt = getMetrics();
      LOG.info(rpt.toText());
      reportSink.append(rpt);
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      LOG.info(rpt.toText());
      reportSink.append(rpt);

    } else if (Arrays.equals(bench, BenchmarkInjectDecorator.BENCH_ERROR)) {
      Benchmark b = benchmarks.get(tag).getLeft();
      b.mark("benchmarkError");
      b.done();
      LOG.info(getMetrics().toText());

      ReportEvent rpt = getMetrics();
      LOG.info(rpt.toText());
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  @Test
  public void testStringFormat2() {
    String format = "%s%d";
    Benchmark b = new Benchmark("StringFormatAppend");

    b.mark("begin");
    for (int i = 0; i < times; i++) {
      String.format(format, base, i);
    }
    b.mark("after " + times);
    b.done();
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    b.mark("begin");
    for (int i = 0; i < times; i++) {
      String.format(format, base, i);
    }
    b.mark("after " + times);
    b.done();

  }

}
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public class PerfDiskIO implements ExamplePerfData {

  @Test
  public void testWrite() throws IOException, InterruptedException {
    Benchmark b = new Benchmark("seqfile write");
    b.mark("begin");

    TextFileSource txt = new TextFileSource(HADOOP_DATA[0]);
    txt.open();
    MemorySinkSource mem = new MemorySinkSource();
    mem.open();
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    txt.open();
    MemorySinkSource mem = new MemorySinkSource();
    mem.open();
    EventUtil.dumpAll(txt, mem);
    txt.close();
    b.mark("disk_loaded");

    File tmp = File.createTempFile("test", "tmp");
    tmp.deleteOnExit();
    SeqfileEventSink sink = new SeqfileEventSink(tmp);
    sink.open();
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    File tmp = File.createTempFile("test", "tmp");
    tmp.deleteOnExit();
    SeqfileEventSink sink = new SeqfileEventSink(tmp);
    sink.open();
    b.mark("receiver_started");

    EventUtil.dumpAll(mem, sink);

    b.mark("seqfile_disk_write");
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