@Setup(Level.Trial)
  public void setup() {
    System.setProperty("geode." + SystemPropertyHelper.EVICTION_SCAN_ASYNC, useAsync);
    cache = new CacheFactory().set(LOG_LEVEL, "warn").create();
    region = createRegion(cache, MAX_ENTRIES);
  }
This benchmark measures the raw throughput of create actions on a region with eviction enabled,
but the region is still under the eviction threshold. Comparison to a benchmark without eviction
would isolate the overhead of this operation when eviction is enabled.
geode-core/src/jmh/java/org/apache/geode/cache/CreateWithEvictionUnderLimitBenchmark.java