3:58 p.m.
I got it down to BUILD SUCCESSFUL in 2m 32s
27 actionable tasks: 5 executed, 22 up-to-date
By using
./gradlew :hibernate-core:test --tests
org.hibernate.test.annotations.cid.CompositeIdFkGeneratedValueIdentityTest
Package___________________________ Tests Duration Success rate
org.hibernate.test.annotations.cid 1____ 0.586s__ 100%
For an approximate 250x slow down compared to the test execution, sigh.
7:04 a.m.
New subject: run a single unit test speed up?
Hi Jason,
I'm surprised. It's not instantaneous here either, but it doesn't take
minutes - provided you've built the project before and didn't change a
lot of code.
If I run such a test for the first time, possibly after having
switched branches, I'll get test results in ~20 seconds; most of this
is spent recompiling. But if I repeat the same command right away, it
will complete in ~1 second.
What do you see if you repeat the test a second time after having just run it?
Just for reference, a full build runnig all tests on H2 takes 6
minutes on my machine.
Thanks,
Sanne
On Wed, 22 Apr 2020 at 21:59, Jason Pyeron <jpyeron(a)pdinc.us> wrote:
7:20 a.m.
New subject: run a single unit test speed up?
Just the one unit test.
If I run such a test for the first time, possibly after having
switched branches, I'll get test results in ~20 seconds; most of this
What versions of tools in your tool chain are you using?
After multiple builds it stabilized at 90 seconds.
7:43 a.m.
New subject: run a single unit test speed up?
On Thu, 23 Apr 2020 at 13:20, Jason Pyeron <jpyeron(a)pdinc.us> wrote:
# Gradle
Using the gradle wrapper, so the same as what we have in each branch
of Hibernate ORM.
I don't think Gradle's version matters, we just recently used version
4, then 5, now 6 and they all perform well.
# JDK
Shouldn't matter either as I have many versions installed, and from
different vendors, to run various tests. Never noticed one being
particularly slow.
# OS
I run Fedora Linux exclusively, as most members of the team. Some of
us are on OSX, some use different Linux distributions.
Very odd. Having some old style spinning drives? AFAIK we all use fast
solid state drives for development.
Thanks,
Sanne
12:03 p.m.
New subject: run a single unit test speed up?
Hmmm, switched to Centos 7 from Windows 10
BUILD SUCCESSFUL in 48s
27 actionable tasks: 3 executed, 24 up-to-date
[root@localhost hibernate-orm]# nano
hibernate-core/src/test/java/org/hibernate/test/annotations/cid/CompositeIdFkGeneratedValueIdentityTest.java
[root@localhost hibernate-orm]# git diff
diff --git
a/hibernate-core/src/test/java/org/hibernate/test/annotations/cid/CompositeIdFkGeneratedValueIdentityTest.java
b/hibernate-core/src/test/java/org/hibernate/test/annotations/cid/CompositeIdFkGeneratedValueIdentityTest.java
index 3ec3ffc..0936dcb 100644
---
a/hibernate-core/src/test/java/org/hibernate/test/annotations/cid/CompositeIdFkGeneratedValueIdentityTest.java
+++
b/hibernate-core/src/test/java/org/hibernate/test/annotations/cid/CompositeIdFkGeneratedValueIdentityTest.java
@@ -51,7 +51,7 @@ public class CompositeIdFkGeneratedValueIdentityTest extends
BaseCoreFunctionalT
HeadS head = new HeadS();
head.name = "Head by Sequence";
session.persist( head );
- System.out.println( "VALUE =>" + head.name +
"=" + head.hid );
+ System.out.println( "CHANGED VALUE =>" + head.name +
"=" + head.hid );
NodeS node = new NodeS();
node.hid = head;
[root@localhost hibernate-orm]# ./gradlew :hibernate-core:test --tests
org.hibernate.test.annotations.cid.CompositeIdFkGeneratedValueIdentityTest
[WARN] Skipping Java module path integration tests because the JDK does not support it
Task :hibernate-core:compileTestJava
Note: Some input files use
or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
Deprecated Gradle features were used in this build, making it incompatible with Gradle
5.0.
Use '--warning-mode all' to show the individual deprecation warnings.
See
https://docs.gradle.org/4.10.3/userguide/command_line_interface.html#sec:...
BUILD SUCCESSFUL in 46s
27 actionable tasks: 3 executed, 24 up-to-date
[root@localhost hibernate-orm]#
> > is spent recompiling. But if I repeat the same command right away, it
> > will complete in ~1 second.
[root@localhost hibernate-orm]# ./gradlew :hibernate-core:test --tests
org.hibernate.test.annotations.cid.CompositeIdFkGeneratedValueIdentityTest; ./gradlew
:hibernate-core:test --tests
org.hibernate.test.annotations.cid.CompositeIdFkGeneratedValueIdentityTest; ./gradlew
:hibernate-core:test --tests
org.hibernate.test.annotations.cid.CompositeIdFkGeneratedValueIdentityTest; ./gradlew
:hibernate-core:test --tests
org.hibernate.test.annotations.cid.CompositeIdFkGeneratedValueIdentityTest
...
BUILD SUCCESSFUL in 6m 46s
27 actionable tasks: 27 executed
...
BUILD SUCCESSFUL in 13s
27 actionable tasks: 1 executed, 26 up-to-date
...
BUILD SUCCESSFUL in 11s
27 actionable tasks: 1 executed, 26 up-to-date
...
BUILD SUCCESSFUL in 10s
27 actionable tasks: 1 executed, 26 up-to-date
SSD too - PM951 NVMe SAMSUNG 1024GB
Intel(R) Xeon(R) CPU E3-1545M v5 @ 2.90GHz, running at average of 3.3GHz
64GB ram
6.75m to go from clone to run one test.
1779
days inactive
1780
days old
4 comments
2 participants
participants (2)
-
Jason Pyeron -
Sanne Grinovero