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Clean up memory requirements for CI tests #3675

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Clean up memory requirements for CI tests #3675

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dc5b25a
smaller memory
fhanik Nov 13, 2025
4137fcb
second run - update memory for unit tests too
fhanik Nov 13, 2025
dd6c7f2
bump spring boot metaspace
fhanik Nov 14, 2025
3745406
bump heaps a bit
fhanik Nov 14, 2025
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17 changes: 9 additions & 8 deletions scripts/integration_tests.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -30,16 +30,17 @@ function main() {
wd=$(pwd)
temp_dir=${script_dir}/tmp
mkdir -p "${temp_dir}"

# Memory settings optimized for Gradle 9.0 with Kotlin 2.2
# Boot server needs enough memory to handle test requests without crashing
# Increased Gradle daemon heap to 1GB to prevent hanging with 2 workers
# --no-configuration-cache prevents stale Kotlin compiler state reuse between daemon processes
# logging.manager is set to org.apache.logging.log4j.jul.LogManager to prevent log4j2 from using java.util.logging
echo "Setting boot heap to ${jvm_heap:=640m}"
echo "Setting boot metaspace to ${jvm_metaspace:=192m}"
echo "Setting Gradle daemon heap to ${gradle_heap:=1024m}"
echo "Setting test worker heap to ${gradle_test_heap:=640m}"
echo "Setting Gradle build heap to ${gradle_heap:=512m}"
echo "Setting Gradle test heap to ${gradle_test_heap:=640m}"
echo "Setting Gradle metaspace to ${gradle_metaspace:=128m}"

readonly launch_boot="nohup java \
-XX:+UseG1GC \
Expand Down Expand Up @@ -77,7 +78,7 @@ function main() {
# Explicit Gradle daemon memory for Kotlin 2.2 with additional GC tuning
readonly assemble_code="./gradlew '-Dspring.profiles.active=${test_profile}' \
'-Djava.security.egd=file:/dev/./urandom' \
'-Dorg.gradle.jvmargs=-Dfile.encoding=utf8 -Xms64m -Xmx${gradle_heap} -XX:MaxMetaspaceSize=128m -XX:+UseG1GC -XX:MaxGCPauseMillis=100' \
'-Dorg.gradle.jvmargs=-Dfile.encoding=utf8 -Xms64m -Xmx${gradle_heap} -XX:MaxMetaspaceSize=${gradle_metaspace} -XX:+UseG1GC -XX:MaxGCPauseMillis=100' \
assemble \
--no-watch-fs \
--no-daemon \
Expand All @@ -93,11 +94,11 @@ function main() {
'-Dspring.profiles.active=${test_profile}' \
'-Djava.security.egd=file:/dev/./urandom' \
'-DskipUaaAutoStart=true' \
'-Dorg.gradle.jvmargs=-Dfile.encoding=utf8 -Xms64m -Xmx${gradle_test_heap} -XX:MaxMetaspaceSize=128m -XX:+UseG1GC -XX:MaxGCPauseMillis=100 -XX:ParallelGCThreads=2 -XX:CICompilerCount=2 -Djdk.lang.processReaperUseDefaultStackSize=true' \
'-Dorg.gradle.jvmargs=-Dfile.encoding=utf8 -Xms64m -Xmx${gradle_test_heap} -XX:MaxMetaspaceSize=${gradle_metaspace} -XX:+UseG1GC -XX:MaxGCPauseMillis=100 -XX:ParallelGCThreads=2 -XX:CICompilerCount=2 -Djdk.lang.processReaperUseDefaultStackSize=true' \
'-Dorg.gradle.daemon.idletimeout=300000' \
'-Dorg.gradle.parallel=false' \
'-Dorg.gradle.workers.max=2' \
clean assemble compileTestJava \
compileTestJava \
--no-watch-fs \
--no-daemon \
--no-configuration-cache \
Expand All @@ -111,7 +112,7 @@ function main() {
'-Dspring.profiles.active=${test_profile}' \
'-Djava.security.egd=file:/dev/./urandom' \
'-DskipUaaAutoStart=true' \
'-Dorg.gradle.jvmargs=-Dfile.encoding=utf8 -Xms64m -Xmx${gradle_test_heap} -XX:MaxMetaspaceSize=128m -XX:+UseG1GC -XX:MaxGCPauseMillis=100 -XX:ParallelGCThreads=2 -XX:CICompilerCount=2 -Djdk.lang.processReaperUseDefaultStackSize=true' \
'-Dorg.gradle.jvmargs=-Dfile.encoding=utf8 -Xms64m -Xmx${gradle_test_heap} -XX:MaxMetaspaceSize=${gradle_metaspace} -XX:+UseG1GC -XX:MaxGCPauseMillis=100 -XX:ParallelGCThreads=2 -XX:CICompilerCount=2 -Djdk.lang.processReaperUseDefaultStackSize=true' \
'-Dorg.gradle.daemon.idletimeout=300000' \
'-Dorg.gradle.parallel=false' \
'-Dorg.gradle.workers.max=2' \
Expand Down Expand Up @@ -147,7 +148,7 @@ function main() {
eval "$compile_test_code"
eval "$integration_test_code"
{ set +x; } 2>/dev/null

# Clean up: kill the boot server
if [[ -f boot.pid ]]; then
local pid; pid=$(cat boot.pid)
Expand Down
9 changes: 7 additions & 2 deletions scripts/unit_tests.sh
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Expand Up @@ -22,16 +22,21 @@ function main() {
start_ldap

set -x

echo "Setting Gradle build heap to ${gradle_heap:=512m}"
echo "Setting Gradle test heap to ${gradle_test_heap:=512m}"
echo "Setting Gradle metaspace to ${gradle_metaspace:=128m}"

./gradlew "-Dspring.profiles.active=${test_profile}" \
"-Djava.security.egd=file:/dev/./urandom" \
clean assemble compileTestJava \
"-Dorg.gradle.jvmargs=-Dfile.encoding=utf8 -Xms64m -Xmx${gradle_heap} -XX:MaxMetaspaceSize=${gradle_metaspace} -XX:+UseG1GC -XX:MaxGCPauseMillis=100" \
assemble compileTestJava \
--stacktrace \
--no-daemon \
--console=plain

./gradlew "-Dspring.profiles.active=${test_profile}" \
"-Djava.security.egd=file:/dev/./urandom" \
"-Dorg.gradle.jvmargs=-Dfile.encoding=utf8 -Xms64m -Xmx${gradle_test_heap} -XX:MaxMetaspaceSize=${gradle_metaspace} -XX:+UseG1GC -XX:MaxGCPauseMillis=100" \
${UAA_GRADLE_UNIT_TEST_COMMAND:-test} \
--stacktrace \
--no-daemon \
Expand Down
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