add monitoring

.gitignore

@@ -9,6 +9,7 @@ set_command.sh
 psrecord.py
 default.iprof
 .DS_Store
+demo-monitored.hprof
 
 
 ### STS ###

README.md

@@ -58,7 +58,7 @@ There can be situations though when collecting profiles is not possible – for
 If you are curious about the impact if this optimization, you can disable it with `-H:-MLProfileInference`. In our measurements, this optimization provides ~6% runtime performance improvement, which is pretty cool for an optimization you automatically get out of the box.
 
 
-### G1 GC 🧹
+## G1 GC 🧹
 
 There could be different GC strategies. The default GC in Native Image, Serial GC, can be beneficial in certain scenarios, for example if you have a short-lived application or want to optimize memory usage. 
 

pom.xml

@@ -31,14 +31,6 @@
 
 	<build>
 		<plugins>
-			<plugin>
-				<groupId>org.graalvm.buildtools</groupId>
-				<artifactId>native-maven-plugin</artifactId>
-			</plugin>
-			<plugin>
-				<groupId>org.springframework.boot</groupId>
-				<artifactId>spring-boot-maven-plugin</artifactId>
-			</plugin>
 			<plugin>
 				<groupId>org.graalvm.buildtools</groupId>
 				<artifactId>native-maven-plugin</artifactId>
@@ -48,6 +40,10 @@
           				</metadataRepository>
        				</configuration>
 			</plugin>
+			<plugin>
+				<groupId>org.springframework.boot</groupId>
+				<artifactId>spring-boot-maven-plugin</artifactId>
+			</plugin>
 		</plugins>
 	</build>
 	<repositories>
@@ -98,9 +94,29 @@
               <configuration>
               <imageName>demo-optimized</imageName>
               <buildArgs>
-                <buildArg>--gc=G1</buildArg>
+			    <!-- <buildArg>- -gc=G1</buildArg> -->
+                <buildArg>--pgo=${project.basedir}/default.iprof</buildArg>
+				<buildArg>-march=native</buildArg>
+              </buildArgs>
+              </configuration>
+            </plugin>
+          </plugins>
+        </build>
+    </profile>
+		<profile>
+      <id>monitored</id>
+      <build>
+          <plugins>
+            <plugin>
+              <groupId>org.graalvm.buildtools</groupId>
+              <artifactId>native-maven-plugin</artifactId>
+              <configuration>
+              <imageName>demo-monitored</imageName>
+              <buildArgs>
+			  	<!-- <buildArg>- -gc=G1</buildArg> -->
                 <buildArg>--pgo=${project.basedir}/default.iprof</buildArg>
 				<buildArg>-march=native</buildArg>
+				<buildArg>--enable-monitoring=heapdump,jfr,jvmstat</buildArg>
               </buildArgs>
               </configuration>
             </plugin>