Add UnlockDiagnosticVMOptions/DebugNonSafepoints JVM flags as they provide useful profililng information whitout overhead by default

Author: vietj

frameworks/Java/vertx/vertx-postgres.dockerfile

@@ -17,6 +17,8 @@ CMD export DBIP=`getent hosts tfb-database | awk '{ print $1 }'` && \
       -server \
       -XX:+UseNUMA \
       -XX:+UseParallelGC \
+      -XX:+UnlockDiagnosticVMOptions \
+      -XX:+DebugNonSafepoints \
       -Djava.lang.Integer.IntegerCache.high=10000 \
       -Dvertx.disableMetrics=true \
       -Dvertx.disableWebsockets=true \

frameworks/Java/vertx/vertx.dockerfile

@@ -6,4 +6,4 @@ RUN mvn package -q
 
 EXPOSE 8080
 
-CMD ["java", "--enable-native-access=ALL-UNNAMED", "--sun-misc-unsafe-memory-access=allow", "--add-opens=java.base/java.lang=ALL-UNNAMED", "-Xms2G", "-Xmx2G", "-server", "-XX:+UseNUMA", "-XX:+UseParallelGC", "-Djava.lang.Integer.IntegerCache.high=10000", "-Dvertx.disableMetrics=true", "-Dvertx.disableWebsockets=true", "-Dvertx.disableContextTimings=true", "-Dvertx.disableHttpHeadersValidation=true", "-Dvertx.cacheImmutableHttpResponseHeaders=true", "-Dvertx.internCommonHttpRequestHeadersToLowerCase=true", "-Dio.netty.noUnsafe=false", "-Dio.netty.buffer.checkBounds=false", "-Dio.netty.buffer.checkAccessible=false", "-jar", "target/vertx.benchmark-0.0.1-SNAPSHOT-fat.jar", "src/main/conf/config.json"]
+CMD ["java", "--enable-native-access=ALL-UNNAMED", "--sun-misc-unsafe-memory-access=allow", "--add-opens=java.base/java.lang=ALL-UNNAMED", "-Xms2G", "-Xmx2G", "-server", "-XX:+UseNUMA", "-XX:+UseParallelGC", "-XX:+UnlockDiagnosticVMOptions", "-XX:+DebugNonSafepoints", "-Djava.lang.Integer.IntegerCache.high=10000", "-Dvertx.disableMetrics=true", "-Dvertx.disableWebsockets=true", "-Dvertx.disableContextTimings=true", "-Dvertx.disableHttpHeadersValidation=true", "-Dvertx.cacheImmutableHttpResponseHeaders=true", "-Dvertx.internCommonHttpRequestHeadersToLowerCase=true", "-Dio.netty.noUnsafe=false", "-Dio.netty.buffer.checkBounds=false", "-Dio.netty.buffer.checkAccessible=false", "-jar", "target/vertx.benchmark-0.0.1-SNAPSHOT-fat.jar", "src/main/conf/config.json"]