Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

chore: parallel test and build #7093

Open
wants to merge 1 commit into
base: master
Choose a base branch
from
Open

chore: parallel test and build #7093

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Jump to
Jump to file
Failed to load files.
Diff view
Diff view
1 change: 1 addition & 0 deletions .mvn/jvm.config
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1 @@
-XX:-TieredCompilation -XX:TieredStopAtLevel=1 -XX:+UseParallelGC -Djava.awt.headless=true
Copy link
Contributor Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Older versions of Java and Maven don't seem to pick these up, but need to confirm with testing to make sure -XX:+UseParallelGC etc. don't break specific JVM versions.

Copy link
Contributor Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Yep, JDK 8 seems fine.

2 changes: 2 additions & 0 deletions .mvn/maven.config
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,2 @@
-T2C
--strict-checksums
Copy link
Contributor Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

--strict-checksums made it in, but this is a good thing: Maven will reject dependencies with checksum failures. Surprisingly, this is not the default.

9 changes: 8 additions & 1 deletion pom.xml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,10 @@
<description>Parent for guava artifacts</description>
<url>https://github.com/google/guava</url>
<properties>
<!-- Enable parallel test execution -->
<parallel>all</parallel>
<perCoreThreadCount>false</perCoreThreadCount>
<threadCount>48</threadCount>
Comment on lines +15 to +18
Copy link
Contributor Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Parallel settings; tunable as properties from outside the build

<!-- Override this with -Dtest.include="**/SomeTest.java" on the CLI -->
<test.include>%regex[.*.class]</test.include>
<truth.version>1.4.2</truth.version>
Expand All @@ -31,6 +35,7 @@
<otherVariant.version>HEAD-android-SNAPSHOT</otherVariant.version>
<otherVariant.jvmEnvironment>android</otherVariant.jvmEnvironment>
<otherVariant.jvmEnvironmentVariantName>android</otherVariant.jvmEnvironmentVariantName>
<surefire.rerunFailingTestsCount>3</surefire.rerunFailingTestsCount>
Copy link
Contributor Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Surefire retries

</properties>
<issueManagement>
<system>GitHub Issues</system>
Expand Down Expand Up @@ -230,7 +235,7 @@
</plugin>
<plugin>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.7.2</version>
<version>3.2.5</version>
<configuration>
<includes>
<include>${test.include}</include>
Expand All @@ -249,6 +254,8 @@
<!-- Set max heap for tests. -->
<!-- Catch dependencies on the default locale by setting it to hi-IN. -->
<argLine>-Xmx1536M -Duser.language=hi -Duser.country=IN ${test.add.opens}</argLine>
<reuseForks>true</reuseForks>
<forkCount>2C</forkCount>
Comment on lines +257 to +258
Copy link
Contributor Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Test forks

</configuration>
</plugin>
<plugin>
Expand Down