pulumi/tests/integration/python_await/output_leak
Fraser Waters 52b58aebbe
Cleanup output futures list as they complete (#16057)
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# Description

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Please also include relevant motivation and context. -->

Fixes https://github.com/pulumi/pulumi/issues/16055.

https://github.com/pulumi/pulumi/pull/15744 added precise output
tracking to the python runtime, so that we can error correctly on any
output that raises an exception, and don't wait for all async tasks that
are running which could be unrelated to the pulumi program.

Unfortunately that change had a memory leak where it tracked all outputs
for the entire run of the program. Not an issue for our small programs
in the tests but problematic when a program ends up making thousands of
resources with tens of thousands of output values.

This cleans the outputs up from the tracking list as they complete
successfully.

## Checklist

- [x] I have run `make tidy` to update any new dependencies
- [x] I have run `make lint` to verify my code passes the lint check
  - [ ] I have formatted my code using `gofumpt`

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- [x] I have added tests that prove my fix is effective or that my
feature works
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- [x] I have run `make changelog` and committed the
`changelog/pending/<file>` documenting my change
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2024-04-26 16:35:28 +00:00
..
.gitignore Cleanup output futures list as they complete (#16057) 2024-04-26 16:35:28 +00:00
Pulumi.yaml Cleanup output futures list as they complete (#16057) 2024-04-26 16:35:28 +00:00
__main__.py Cleanup output futures list as they complete (#16057) 2024-04-26 16:35:28 +00:00
requirements.txt Cleanup output futures list as they complete (#16057) 2024-04-26 16:35:28 +00:00