Improve the stress scripts

README.md

@@ -87,6 +87,12 @@ scripts/stress.sh quarkus3-spring-compatibility/target/quarkus-app/quarkus-run.j
 scripts/stress.sh springboot3/target/springboot3.jar
 ```
 
+Alternatively, you can run the whole set by running:
+
+```shell
+./scripts/stress-all.sh
+```
+
 For each test, you should see output like 
 
 ```shell

scripts/stress-all.sh

@@ -0,0 +1,51 @@
+#!/bin/bash
+
+thisdir=`dirname "$0"`
+set -euo pipefail
+
+${thisdir}/infra.sh -s
+
+killApp () {
+  (lsof -t -i:8080 || true) | xargs -r kill
+}
+
+wait_for_8080() {
+    echo "Waiting for port 8080..."
+    for ((i=0; i<30; i++)); do
+        # Using 127.0.0.1 is safer than localhost on macOS to avoid IPv6 ::1 mismatch
+        if (echo > /dev/tcp/127.0.0.1/8080) >/dev/null 2>&1; then
+            return 0
+        fi
+        sleep 1
+    done
+    echo "Timeout waiting for port 8080"
+    return 1
+}
+
+launchJar() {
+  java -XX:ActiveProcessorCount=4 -Xms512m -Xmx512m -jar $1 &
+}
+
+bench () {
+  echo "Now running $2" >> $REPORTNAME
+  killApp
+  echo "Booting: $2"
+  launchJar ${thisdir}/../$1
+  wait_for_8080
+  echo "Starting Benchmark, please wait... "
+  jbang wrk@hyperfoil -t2 -c100 -d20s --timeout 1s http://localhost:8080/fruits >> $REPORTNAME
+  echo "" >> $REPORTNAME
+  killApp
+}
+
+timestamp=$(date +"%Y-%m-%d_%H-%M-%S")
+REPORTNAME="report_${timestamp}.txt"
+
+echo "Collecting summary in report file $REPORTNAME"
+bench "quarkus3/target/quarkus-app/quarkus-run.jar" "Quarkus"
+bench "quarkus3-spring-compatibility/target/quarkus-app/quarkus-run.jar" "Quarkus, with Spring compatibility"
+bench "springboot3/target/springboot3.jar" "Spring Boot"
+
+${thisdir}/infra.sh -d
+
+cat $REPORTNAME

scripts/stress.sh

@@ -1,14 +1,27 @@
 #!/bin/bash
 
 thisdir=`dirname "$0"`
+set -euo pipefail
 
-# make sure the port is clear before enabling halting-on-error
-kill $(lsof -t -i:8080) &>/dev/null
+# Kills any process running on 8080, but avoids erroring out if there is none
+(lsof -t -i:8080 || true) | xargs -r kill
 
-set -euo pipefail
+wait_for_8080() {
+    echo "Waiting for port 8080..."
+    for ((i=0; i<30; i++)); do
+        # Using 127.0.0.1 is safer than localhost on macOS to avoid IPv6 ::1 mismatch
+        if (echo > /dev/tcp/127.0.0.1/8080) >/dev/null 2>&1; then
+            return 0
+        fi
+        sleep 1
+    done
+    echo "Timeout waiting for port 8080"
+    return 1
+}
 
 ${thisdir}/infra.sh -s
 java -XX:ActiveProcessorCount=4 -Xms512m -Xmx512m -jar ${thisdir}/../$1 &
+wait_for_8080
 jbang wrk@hyperfoil -t2 -c100 -d20s --timeout 1s http://localhost:8080/fruits
 ${thisdir}/infra.sh -d
 kill $(lsof -t -i:8080) &>/dev/null