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MatrixSynapse/changelog.d/15630.misc

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Fix `HomeServer`s leaking during `trial` test runs (#15630) This change fixes two memory leaks during `trial` test runs. Garbage collection is disabled during each test case and a gen-0 GC is run at the end of each test. However, when the gen-0 GC is run, the `TestCase` object usually still holds references to the `HomeServer` used during the test. As a result, the `HomeServer` gets promoted to gen-1 and then never garbage collected. Fix this by periodically running full GCs. Additionally, fix `HomeServer`s leaking after tests that touch inbound federation due to `FederationRateLimiter`s adding themselves to a global set, by turning the set into a `WeakSet`. Resolves #15622. Signed-off-by: Sean Quah <seanq@matrix.org>
2023-05-19 12:17:12 +02:00
Fix two memory leaks in `trial` test runs.