public void incUnprocessedEventsRemovedByPrimary() {
    stats.incInt(unprocessedEventsRemovedByPrimaryId, 1);
    decUnprocessedEventMapSize();
  }
Increments the value of the "unprocessedEventsRemovedByPrimary" stat by 1.
geode-core/src/main/java/org/apache/geode/internal/cache/wan/GatewaySenderStats.java