@Override
  public long startSocketWrite(boolean sync) {
    if (sync) {
      stats.incLong(syncSocketWritesInProgressId, 1);
    } else {
      stats.incLong(asyncSocketWritesInProgressId, 1);
    }
    return getTime();
  }
Increments the total number of nanoseconds spent scheduling messages to be processed.
geode-core/src/main/java/org/apache/geode/distributed/internal/DistributionStats.java