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chore: Parallelize Tests #105

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merged 1 commit into from
Jul 16, 2023
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rahulsom
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This will use all available cores to run tests, and parallelize by all - suite/class/method. On machines with multiple cores, this will vastly improve test performance. These times are on my M1 MBP with 10 (8P + 2E) cores. They were reported by maven on running mvn verify.

I first ran mvn verify and ignored the time.
Then I ran it thrice without this change, and thrice with this change.

All times in seconds.

Run 1 Run 2 Run 3 Average
Before 62 61 61 61
After 24 23 23 23
Savings 38
% 62

Testing done

All existing tests pass

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This will use all available cores to run tests, and parallelize by all - suite/class/method.
On machines with multiple cores, this will vastly improve test performance.
These times are on my M1 MBP with 10 (8P + 2E) cores. They were reported by maven on running `mvn verify`.

I first ran `mvn verify` and ignored the time.
Then I ran it thrice without this change, and thrice with this change.

All times in seconds.

|        | Run 1 | Run 2 | Run 3 | Average |
| ------ | ----: | ----: | ----: | ------: |
| Before |    62 |    61 |    61 |      61 |
| After  |    24 |    23 |    23 |      23 |
| Savings|       |       |       |      38 |
| %      |       |       |       |      62 |
@MarkEWaite MarkEWaite merged commit 38440b1 into jenkinsci:master Jul 16, 2023
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