Java Level.Trial方法代码示例

import org.openjdk.jmh.annotations.Level; //导入方法依赖的package包/类
@Setup(Level.Trial)
public void setup() {
  chunkStore = new ChunkImpl(
      new MetricsAndTagStoreImpl(new InvertedIndexTagStore(1_000_000, 1_000_000), new VarBitMetricStore()), null);

  try (Stream<String> lines = Files.lines(filePath, Charset.defaultCharset())) {
    lines.forEachOrdered(line -> {
      try {
        String[] words = line.split(" ");
        String metricName = words[1];
        if (counts.containsKey(metricName)) {
          counts.put(metricName, counts.get(metricName) + 1);
        } else {
          counts.put(metricName, 1);
        }

        MetricUtils.parseAndAddOpenTsdbMetric(line, chunkStore);
      } catch (Exception e) {
      }
    });
  } catch (Exception e) {
    e.printStackTrace();
  }
}
 

import org.openjdk.jmh.annotations.Level; //导入方法依赖的package包/类
@Setup(Level.Trial)
public void setup() throws IOException {
    indexMemCache = new IndexExpiredMemCache(TimeUnit.MINUTES.toMillis(10), 1000 * 1024 * 1024);
    packMemCache = new PackExpiredMemCache(TimeUnit.MINUTES.toMillis(10), 1000 * 1024 * 1024);

    workDir = Files.createTempDirectory("dpsegment_bm_");
    String segmentId = "test_segment";

    DPSegment insertSegment = DPSegment.open(Version.LATEST_ID, SegmentMode.DEFAULT, workDir, segmentId, segmentSchema, OpenOption.Overwrite).update();
    addRows(insertSegment, genRows(rowCount));
    insertSegment.seal();

    IntegratedSegment.Fd.create(
            insertSegment,
            workDir.resolve("integreated"),
            false);

    IntegratedSegment.Fd fd = IntegratedSegment.Fd.create("aa", workDir.resolve("integreated"));
    segment = (IntegratedSegment) fd.open(indexMemCache, null, packMemCache);

    // warm up.
    travel_stream_forEach();
    travel_by_pack();
}
 

import org.openjdk.jmh.annotations.Level; //导入方法依赖的package包/类
/**
 * Ensures Accumulo and the test are ready.
 */
@Setup(Level.Trial)
public void setupTrial() throws Exception {
  AccumuloInstance.setup();
  connector = AccumuloInstance.getConnector(USER_NAME);

  User user = AccumuloInstance.getUser(USER_NAME);
  authorizations = user.authorizations;
  encryptionKeys = user.encryptionKeys;
  signatureKeys = user.signatureKeys;

  for (String table : tables) {
    AccumuloInstance.createTable(table);
  }
}
 

import org.openjdk.jmh.annotations.Level; //导入方法依赖的package包/类
@Setup(Level.Trial)
public void setup() {
    ThreadLocalRandom random = ThreadLocalRandom.current();
    input = random.longs(0, 10000).limit(10000).toArray();
    output = new long[input.length];
    compressed = new long[input.length];
    amount = Simple8RLE.compress(input, compressed);
    decompressed = new long[input.length];
}
 

import org.openjdk.jmh.annotations.Level; //导入方法依赖的package包/类
@Setup(Level.Trial)
public void setup(BenchmarkParams params) throws Exception
{
    DS = ManagedDataSourceBuilder.builder()
            .dataSource(new StubDataSource())
            .userName("gnodet")
            .password("")
            .transaction(TransactionSupport.TransactionSupportLevel.NoTransaction)
            .minIdle(0)
            .maxPoolSize(maxPoolSize)
            .connectionTimeout(8000)
            .build();
}
 

import org.openjdk.jmh.annotations.Level; //导入方法依赖的package包/类
@Setup(Level.Trial)
public void setup() {
  ChunkManager chunkManager = new ChunkManager("test", 1_000_000);
  metricWriter = new FileMetricWriter(filePath, chunkManager);
  metricWriter.start();
  // Convert all data to offHeap
  chunkManager.toOffHeapChunkMap();
}
 

import org.openjdk.jmh.annotations.Level; //导入方法依赖的package包/类
@Setup(Level.Trial)
public void setup() {
  chunkStore = new ChunkImpl(
      new MetricsAndTagStoreImpl(new InvertedIndexTagStore(1_000_000, 1_000_000), new VarBitMetricStore()),
      null);

  try (Stream<String> lines = Files.lines(filePath, Charset.defaultCharset())) {
    lines.forEachOrdered(line -> {
      try {
        String[] words = line.split(" ");
        String metricName = words[1];
        if (metricName != null && !metricName.isEmpty()) {
          if (counts.containsKey(metricName)) {
            counts.put(metricName, counts.get(metricName) + 1);
          } else {
            counts.put(metricName, 1);
          }

          MetricUtils.parseAndAddOpenTsdbMetric(line, chunkStore);
        }
      } catch (Exception e) {
        System.err.println("Error ingesting metric: " + e.getMessage());
        e.printStackTrace();
      }
    });
  } catch (Exception e) {
    e.printStackTrace();
  }
}
 

import org.openjdk.jmh.annotations.Level; //导入方法依赖的package包/类
@Setup(Level.Trial)
public void doSetup() {
	try {
		intValField = Foo.class.getDeclaredField("intVal");
		intValField.setAccessible(true);
	} catch (NoSuchFieldException | SecurityException e) {
		throw new RuntimeException(e);
	}
}
 

import org.openjdk.jmh.annotations.Level; //导入方法依赖的package包/类
/**
 * No need to rebuild the graph for every invocation since it is not altered by the backend.
 */
@Setup(Level.Trial)
public void setupGraph() {
    initializeMethod();
    prepareRequest();
    emitFrontEnd();
}
 

import org.openjdk.jmh.annotations.Level; //导入方法依赖的package包/类
@Setup(Level.Trial)
public void beforeBenchmark() {
    // setup graph
    initializeMethod();
    prepareRequest();
    emitFrontEnd();
    generateLIR();
    // compute cfg
    this.cfg = (ControlFlowGraph) getLIR().getControlFlowGraph();
}
 

import org.openjdk.jmh.annotations.Level; //导入方法依赖的package包/类
/**
 * Ensures Accumulo and test are cleaned up.
 */
@TearDown(Level.Trial)
public void teardownTrial() throws Exception {
  for (String table : tables) {
    AccumuloInstance.deleteTable(table);
  }

  AccumuloInstance.teardown();
}
 

import org.openjdk.jmh.annotations.Level; //导入方法依赖的package包/类
@Override
@Setup(Level.Trial)
public void setUp() throws Exception {
    final String name = "DS_BENCHMARK";
    final ExecutorService dataChangeListenerExecutor = SpecialExecutors.newBlockingBoundedFastThreadPool(
            MAX_DATA_CHANGE_EXECUTOR_POOL_SIZE, MAX_DATA_CHANGE_EXECUTOR_QUEUE_SIZE, name + "-DCL");

    domStore = new InMemoryDOMDataStore("SINGLE_THREADED_DS_BENCHMARK", dataChangeListenerExecutor);
    schemaContext = BenchmarkModel.createTestContext();
    domStore.onGlobalContextUpdated(schemaContext);
    initTestNode();
}
 

import org.openjdk.jmh.annotations.Level; //导入方法依赖的package包/类
@Setup(Level.Trial)
public void setup() {
  reporter = AsyncReporter.builder(new NoopSender(encoding))
      .messageMaxBytes(1000000) // example default from Kafka message.max.bytes
      .metrics(metrics)
      .build();
}
 

import org.openjdk.jmh.annotations.Level; //导入方法依赖的package包/类
@Setup(Level.Trial)
public void setup() throws Throwable {
  sender = createSender();

  CheckResult senderCheck = sender.check();
  if (!senderCheck.ok()) throw new IllegalStateException("sender not ok", senderCheck.error());

  reporter = (AsyncReporter.BoundedAsyncReporter<Span>) AsyncReporter.builder(sender)
      .messageMaxBytes(messageMaxBytes)
      .queuedMaxSpans(TARGET_BACKLOG)
      .metrics(metrics).build();
}
 

import org.openjdk.jmh.annotations.Level; //导入方法依赖的package包/类
@Setup(Level.Trial)
public void setup() throws Exception {
    if (array == null) {
        array = new int[size];
        slice = ByteSlice.allocateDirect(size << 2);
    } else {
        throw new RuntimeException("hhhh");
    }

    for (int i = 0; i < size; i++) {
        array[i] = i;
        slice.putInt(i << 2, i);
    }
}