Merge pull request #6 from c9/tune-google

Tune performance & memory use

Author: lennartcl

bin/mvn-c9.sh

@@ -95,7 +95,9 @@ _check_git() {
         ask_clone "workspace not ready: not a git repository"
     fi
 
-    if [[ "$(git ls-files)" == "" && "$(git ls-files --others --exclude-standard)" == "" ]]; then
+    if [[ "$(git ls-files --others --exclude-standard)" == "" ]] &&
+        [[ "$(git ls-files)" == "" || $(git ls-files | sort | tr $'\n' -) =~ ^(.gitignore-)?(LICENSE-)?(README-)?$ ]]
+    then
         ask_clone "workspace not ready: empty file tree"
     fi
 }

runners/mvn_gcloud_deploy.run

@@ -10,6 +10,6 @@
     "working_dir": "$project_path",
     "env" : {
       "JAVA_HOME": "/usr/lib/jvm/java-8-oracle",
-      "MAVEN_OPTS": "'-Xms32m'"
+      "MAVEN_OPTS": "-XX:MaxNewSize=64m -XX:+TieredCompilation -XX:TieredStopAtLevel=1 -XX:+CMSParallelRemarkEnabled -XX:+UseTLAB -XX:ParallelGCThreads=6"
     }
 }

runners/mvn_gcloud_run.run

@@ -9,6 +9,6 @@
     "working_dir": "$project_path",
     "env" : {
       "JAVA_HOME": "/usr/lib/jvm/java-8-oracle",
-      "MAVEN_OPTS": "'-XX:+TieredCompilation -XX:TieredStopAtLevel=1 -Xms32m'"
+      "MAVEN_OPTS": "-XX:MaxNewSize=64m -XX:+TieredCompilation -XX:TieredStopAtLevel=1 -XX:+CMSParallelRemarkEnabled -XX:+UseTLAB -XX:ParallelGCThreads=6"
     }
 }

runners/mvn_gcloud_watch.run

@@ -10,6 +10,6 @@
     "working_dir": "$project_path",
     "env" : {
       "JAVA_HOME": "/usr/lib/jvm/java-8-oracle",
-      "MAVEN_OPTS": "'-XX:+TieredCompilation -XX:TieredStopAtLevel=1 -Xms32m'"
+      "MAVEN_OPTS": "-XX:MaxNewSize=64m -XX:+TieredCompilation -XX:TieredStopAtLevel=1 -XX:+CMSParallelRemarkEnabled -XX:+UseTLAB -XX:ParallelGCThreads=6"
     }
 }