Revert "Removed an unknown JVM parameter"

This reverts commit 05c82aa6381019d05255701558241208266b4e13.
diff --git a/geode-benchmarks/src/main/java/org/apache/geode/benchmark/configure/ClientServerTopology.java b/geode-benchmarks/src/main/java/org/apache/geode/benchmark/configure/ClientServerTopology.java
deleted file mode 100644
index 1c993e0..0000000
--- a/geode-benchmarks/src/main/java/org/apache/geode/benchmark/configure/ClientServerTopology.java
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more contributor license
- * agreements. See the NOTICE file distributed with this work for additional information regarding
- * copyright ownership. The ASF licenses this file to You under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance with the License. You may obtain a
- * copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software distributed under the License
- * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
- * or implied. See the License for the specific language governing permissions and limitations under
- * the License.
- */
-package org.apache.geode.benchmark.configure;
-
-public class ClientServerTopology {
-//  public static void configu
-}
diff --git a/geode-benchmarks/src/main/java/org/apache/geode/benchmark/parameters/JVMParameters.java b/geode-benchmarks/src/main/java/org/apache/geode/benchmark/parameters/JVMParameters.java
index bf08429..9fb150c 100644
--- a/geode-benchmarks/src/main/java/org/apache/geode/benchmark/parameters/JVMParameters.java
+++ b/geode-benchmarks/src/main/java/org/apache/geode/benchmark/parameters/JVMParameters.java
@@ -28,6 +28,7 @@
       "-XX:GCLogFileSize=1M",
       "-XX:+UnlockDiagnosticVMOptions",
       "-XX:ParGCCardsPerStrideChunk=32768",
+      "-XX:OnOutOfMemoryError='\''kill -9 %p'\''",
       "-XX:+UseNUMA",
       "-XX:+UseConcMarkSweepGC",
       "-XX:+UseCMSInitiatingOccupancyOnly",
diff --git a/infrastructure/google_cloud/run_tests.sh b/infrastructure/google_cloud/run_tests.sh
index f9fdac6..477a75a 100755
--- a/infrastructure/google_cloud/run_tests.sh
+++ b/infrastructure/google_cloud/run_tests.sh
@@ -24,23 +24,23 @@
 BENCHMARK_BRANCH=${4:-develop}
 PREFIX="geode-performance-${TAG}"
 
-#INSTANCES=$(gcloud compute instance-groups list-instances ${PREFIX} | grep "${TAG}" | awk '{print $1}')
+INSTANCES=$(gcloud compute instance-groups list-instances ${PREFIX} | grep "${TAG}" | awk '{print $1}')
 
 
-HOSTS=(r02-s06.maas.gemstone.com r02-s08.maas.gemstone.com r02-s10.maas.gemstone.com r02-s14.maas.gemstone.com)
+HOSTS=$(echo ${INSTANCES} | tr ' ' ',')
 
-#FIRST_INSTANCE=$(echo ${INSTANCES} | awk '{print $1}' )
+FIRST_INSTANCE=$(echo ${INSTANCES} | awk '{print $1}' )
 
-ssh r02-s06.maas.gemstone.com << EOF
-  git clone --depth=1 https://github.com/apache/geode --branch ${BRANCH} geode
-  rgit clone https://github.com/apache/geode-benchmaks --branch ${BENCHMARK_BRANCH}
-  cd geode-benchmarks &&
-  ./gradlew --include-build ../geode benchmark -Phosts=r02-s06.maas.gemstone.com,r02-s08.maas.gemstone.com,r02-s10.maas.gemstone.com,r02-s14.maas.gemstone.com,r02-s18.maas.gemstone.com --no-daemon
-EOF
+gcloud compute ssh geode@$FIRST_INSTANCE --command="\
+  rm -rf geode-benchmarks geode && \
+  git clone --depth=1 https://github.com/apache/geode --branch ${BRANCH} geode && \
+  git clone https://github.com/apache/geode-benchmarks --branch ${BENCHMARK_BRANCH} && \
+  cd geode-benchmarks && \
+  ./gradlew --include-build ../geode benchmark -Phosts=${HOSTS}"
 
 
 mkdir -p ${OUTPUT}
 
-scp --recurse r02-s06.maas.gemstone.com:geode-benchmarks/geode-benchmarks/build/reports ${OUTPUT}/reports
+gcloud compute scp --recurse geode@${FIRST_INSTANCE}:geode-benchmarks/geode-benchmarks/build/reports ${OUTPUT}/reports
 
-scp --recurse r02-s06.maas.gemstone.com:geode-benchmarks/geode-benchmarks/build/benchmarks ${OUTPUT}
+gcloud compute scp --recurse geode@${FIRST_INSTANCE}:geode-benchmarks/geode-benchmarks/build/benchmarks ${OUTPUT}