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update the lab and website content
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‎labs/lab-3-rearchitect/graalvm/pom.xml‎

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<maven.compiler.source>11</maven.compiler.source>
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<maven.compiler.target>11</maven.compiler.target>
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<aws.java.sdkv2.version>2.13.18</aws.java.sdkv2.version>
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<aws.java.sdkv2.version>2.13.23</aws.java.sdkv2.version>
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<com.amazonaws.aws-lambda-java-core.version>1.2.1</com.amazonaws.aws-lambda-java-core.version>
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<com.fasterxml.jackson.version>2.10.0</com.fasterxml.jackson.version>
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<com.fasterxml.jackson.version>2.10.4</com.fasterxml.jackson.version>
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<org.slf4j.version>1.7.28</org.slf4j.version>
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<graalvm.version>20.0.0</graalvm.version>
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</properties>

‎labs/lab-3-rearchitect/quarkus/pom.xml‎

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<maven.compiler.source>11</maven.compiler.source>
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<maven.compiler.target>11</maven.compiler.target>
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<quarkus.version>1.3.3.Final</quarkus.version>
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<aws.java.sdkv2.version>2.10.70</aws.java.sdkv2.version> <!-- the version quarkus is using -->
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<quarkus.version>1.5.0.CR1</quarkus.version>
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<graalvm.version>20.0.0</graalvm.version>
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<org.slf4j.version>1.7.28</org.slf4j.version>
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<com.amazonaws.aws-lambda-java-events.version>2.2.9</com.amazonaws.aws-lambda-java-events.version>
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</properties>
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</dependencyManagement>
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<dependencies>
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<dependency>
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<groupId>org.graalvm.sdk</groupId>
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<artifactId>graal-sdk</artifactId>
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<version>${graalvm.version}</version>
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<scope>provided</scope>
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</dependency>
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<dependency>
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<groupId>io.quarkus</groupId>
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<artifactId>quarkus-amazon-lambda</artifactId>
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</dependency>
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<dependency>
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<groupId>software.amazon.awssdk</groupId>
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<artifactId>dynamodb</artifactId>
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<version>${aws.java.sdkv2.version}</version>
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<exclusions>
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<exclusion>
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<groupId>software.amazon.awssdk</groupId>
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<artifactId>apache-client</artifactId>
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</exclusion>
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<exclusion>
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<groupId>software.amazon.awssdk</groupId>
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<artifactId>netty-nio-client</artifactId>
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</exclusion>
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</exclusions>
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<groupId>io.quarkus</groupId>
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<artifactId>quarkus-amazon-dynamodb</artifactId>
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</dependency>
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<dependency>
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<groupId>software.amazon.awssdk</groupId>
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<artifactId>s3</artifactId>
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<version>${aws.java.sdkv2.version}</version>
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<exclusions>
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<exclusion>
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<groupId>software.amazon.awssdk</groupId>
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<artifactId>apache-client</artifactId>
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</exclusion>
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<exclusion>
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<groupId>software.amazon.awssdk</groupId>
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<artifactId>netty-nio-client</artifactId>
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</exclusion>
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</exclusions>
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<groupId>io.quarkus</groupId>
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<artifactId>quarkus-amazon-s3</artifactId>
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</dependency>
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<dependency>

‎labs/lab-3-rearchitect/quarkus/template.yaml‎

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Handler: does.not::matter
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Runtime: provided
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CodeUri: target/function.zip
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MemorySize: 2048
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MemorySize: 512
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Environment:
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Variables:
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DISABLE_SIGNAL_HANDLERS: true

‎workshop/content/rearchitect/graalvm/_index.md‎

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ls -lh lab-3-rearchitect/graalvm/target/function.zip
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```
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It will report a package size of **9,3 MB**.
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It will report a package size of **14,0 MB**.
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## Deploy The Application
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To deploy the application, run the following command. It also exports the service endpoint url and the function ARN as environment variables for easy access:
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To deploy the application, run the following command:
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```bash
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sam deploy --template-file lab-3-rearchitect/graalvm/template.yaml \
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## Memory Configuration
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TODO
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We choose to go with 512 MB for the load and performance tests.
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{{< figure src="graalvm/power-tuning.png" >}}
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## Run The Load Tests
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```bash
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export JAVA_OPTS="-DBASE_URL=$ENDPOINT"
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for i in {1..10}; do aws lambda update-function-configuration --function-name $FUNCTION_ARN --environment "Variables={TABLE_NAME=$PETS_TABLE,BUCKET_NAME=$PETS_BUCKET,KeyName1=KeyValue$i}"; gatling.sh --simulations-folder lab-3-rearchitect/graalvm/src/test/scala --simulation LoadTest --run-description "graalvm-run-$i"; done
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for i in {1..10}; do aws lambda update-function-configuration --function-name $FUNCTION_ARN --environment "Variables={DISABLE_SIGNAL_HANDLERS=true,TABLE_NAME=$TABLE_NAME,BUCKET_NAME=$BUCKET_NAME,KeyName1=KeyValue$i}"; gatling.sh --simulations-folder lab-3-rearchitect/graalvm/src/test/scala --simulation LoadTest --run-description "graalvm-run-$i"; done
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```
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## Run the Cold-Start Tests
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```bash
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for i in {1..10}; do aws lambda update-function-configuration --function-name $FUNCTION_ARN --environment "Variables={TABLE_NAME=$PETS_TABLE,BUCKET_NAME=$PETS_BUCKET,KeyName1=KeyValue$i}"; curl -i -X POST -d '{"name": "Max", "type": "dog", "birthday": "2010-11-03", "medicalRecord": "bla bla bla"}' $ENDPOINT/pet; done
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for i in {1..10}; do aws lambda update-function-configuration --function-name $FUNCTION_ARN --environment "Variables={DISABLE_SIGNAL_HANDLERS=true,TABLE_NAME=$TABLE_NAME,BUCKET_NAME=$BUCKET_NAME,KeyName1=KeyValue$i}"; curl -i -X POST -d '{"name": "Max", "type": "dog", "birthday": "2010-11-03", "medicalRecord": "bla bla bla"}' $ENDPOINT/pet; done
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```
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## Result Overview

‎workshop/content/rearchitect/graalvm/gatling-1-3008.png‎

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‎workshop/content/rearchitect/graalvm/gatling-1.png‎

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‎workshop/content/rearchitect/graalvm/gatling-2-3008.png‎

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‎workshop/content/rearchitect/graalvm/gatling-2.png‎

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‎workshop/content/rearchitect/graalvm/power-tuning.png‎

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‎workshop/content/rearchitect/graalvm/x-ray-3008.png‎

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