Examples of com.google.common.base.Stopwatch.elapsed()

com.google.common.base.Stopwatch.elapsed()
Returns the current elapsed time shown on this stopwatch, expressed in the desired time unit, with any fraction rounded down.
Note that the overhead of measurement can be more than a microsecond, so it is generally not useful to specify {@link TimeUnit#NANOSECONDS}precision here. @since 14.0 (since 10.0 as {@code elapsedTime()})

    for (DrillbitEndpoint d : endpoints) {
      String hostName = d.getAddress();
      endPointMap.put(hostName, d);
    }
    watch.stop();
    logger.debug("Took {} ms to build endpoint map", watch.elapsed(TimeUnit.MILLISECONDS));
  }
}

View Full Code Here

  public void sort(SelectionVector4 vector4, VectorContainer container){
    Stopwatch watch = new Stopwatch();
    watch.start();
    QuickSort qs = new QuickSort();
    qs.sort(this, 0, vector4.getTotalCount());
    logger.debug("Took {} us to sort {} records", watch.elapsed(TimeUnit.MICROSECONDS), vector4.getTotalCount());
  }


  @Override
  public void swap(int sv0, int sv1) {
    int tmp = vector4.get(sv0);

View Full Code Here

      } else {
        Stopwatch w = new Stopwatch();
        w.start();
        int count = selector.next();
        if(count > 0){
          long t = w.elapsed(TimeUnit.MICROSECONDS);
          logger.debug("Took {} us to merge {} records", t, count);
          container.setRecordCount(count);
          return IterOutcome.OK;
        }else{
          logger.debug("selector returned 0 records");

View Full Code Here

          batchesSinceLastSpill++;
          if (batchGroups.size() > SPILL_THRESHOLD && batchesSinceLastSpill >= SPILL_BATCH_GROUP_SIZE) {
            mergeAndSpill();
            batchesSinceLastSpill = 0;
          }
          long t = w.elapsed(TimeUnit.MICROSECONDS);
//          logger.debug("Took {} us to sort {} records", t, count);
          break;
        case OUT_OF_MEMORY:
          if (batchesSinceLastSpill > 2) mergeAndSpill();
          batchesSinceLastSpill = 0;

View Full Code Here

    for (ObjectFloatCursor<DrillbitEndpoint> d : affinities) {
      logger.debug("Endpoint {} has affinity {}", d.key.getAddress(), d.value);
      affinityList.add(new EndpointAffinity(d.key, d.value));
    }


    logger.debug("Took {} ms to get operator affinity", watch.elapsed(TimeUnit.MILLISECONDS));
    return affinityList;
  }
}

View Full Code Here

        mSorter.setup(context, oContext.getAllocator(), getSelectionVector4(), this.container);
        mSorter.sort(this.container);


        sv4 = mSorter.getSV4();


        long t = watch.elapsed(TimeUnit.MICROSECONDS);
        logger.debug("Took {} us to sort {} records", t, sv4.getTotalCount());
      } else {
        constructHyperBatch(batchGroups, this.container);
        constructSV4();
        selector = createSelector();

View Full Code Here

    Stopwatch watch = new Stopwatch();
    watch.start();
    if (vector2.getCount() > 0) {
      qs.sort(this, 0, vector2.getCount());
    }
    logger.debug("Took {} us to sort {} records", watch.elapsed(TimeUnit.MICROSECONDS), vector2.getCount());
  }


  @Override
  public void swap(int sv0, int sv1) {
    char tmp = vector2.getIndex(sv0);

View Full Code Here

        return;
      }
      bodyLength = buf.readableBytes();
      buf.getBytes(0, stream, bodyLength);
      stream.sync();
      long t = watch.elapsed(TimeUnit.MICROSECONDS);
      logger.debug("Took {} us to spool {} to disk. Rate {} mb/s", t, bodyLength, bodyLength / t);
      buf.release();
    }


    public void readFromStream(FSDataInputStream stream) throws IOException {

View Full Code Here

      buf.writeBytes(stream, bodyLength);
      batch = new RawFragmentBatch(null, header, buf, null);
      buf.release();
      available = true;
      latch.countDown();
      long t = watch.elapsed(TimeUnit.MICROSECONDS);
      logger.debug("Took {} us to read {} from disk. Rate {} mb/s", t, bodyLength, bodyLength / t);
    }


    private boolean isOutOfMemory() {
      return outOfMemory;

View Full Code Here

      bytes = new byte[256*1024];
      Stopwatch watch = new Stopwatch();
      watch.start();
      out.write(bytes);
      out.sync();
      long t = watch.elapsed(TimeUnit.MILLISECONDS);
      System.out.printf("Elapsed: %d. Rate %d.\n", t, (long) ((long) bytes.length * 1000L / t));
    }
  }
}

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.