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test: test_pageserver_respects_overridden_resident_size: minor clarification

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This commit is contained in:
Christian Schwarz
2023-03-30 17:35:07 +02:00
parent 4017bf3e8e
commit 6f63705a6d
1 changed files with 4 additions and 4 deletions
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8
test_runner/regress/test_disk_usage_eviction.py
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@@ -295,10 +295,9 @@ def test_pageserver_respects_overridden_resident_size(eviction_env: EvictionEnv)
# To ensure the larger tenant is getting a haircut, any non-zero `target` will do.
min_resident_size = du_by_timeline[small_tenant]
target = 1
assert any(
[du > min_resident_size for du in du_by_timeline.values()]
assert (
du_by_timeline[large_tenant] > min_resident_size
), "ensure the larger tenant will get a haircut"
ps_http.patch_tenant_config_client_side(
small_tenant[0], {"min_resident_size_override": min_resident_size}
)
@@ -307,7 +306,8 @@ def test_pageserver_respects_overridden_resident_size(eviction_env: EvictionEnv)
)
# Make the large tenant more-recently used. An incorrect implemention would try to evict
# from the smaller tenant first, since its layers would be the least-recently-used.
# the smaller tenant completely first, before turning to the larger tenant,
# since the smaller tenant's layers are least-recently-used.
env.warm_up_tenant(large_tenant[0])
# do one run