upthewaterspout commented on a change in pull request #147:
URL: https://github.com/apache/geode-benchmarks/pull/147#discussion_r617786441



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File path: 
harness/src/main/java/org/apache/geode/perftest/yardstick/YardstickTask.java
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@@ -107,6 +112,35 @@ public String defaultDescription() {
 
     runner.runBenchmark();
 
-    testDoneProbe.await();
+    Histogram lastHistogram = hdrHistogramProbe.getHistogram();
+    while (!testDoneProbe.await(10, TimeUnit.SECONDS)) {

Review comment:
       I'm not sure if there is a way we can pause yardstick during this 
measurement without just throwing away yardstick. I can do a test to see if 
there is any impact from this. I was originally thinking that since we only 
really care about relative performance, it doesn't matter if we impact the perf 
of both the baseline and the test versions.




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