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fix(pageserver): increase frozen layer warning threshold; ignore in tests (#9705)

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Perf benchmarks produce a lot of layers.

## Summary of changes

Bumping the threshold and ignore the warning.

---------

Signed-off-by: Alex Chi Z <chi@neon.tech>
This commit is contained in:
Alex Chi Z.
2024-11-11 09:13:46 -05:00
committed by GitHub
parent f510647c7e
commit 48c06d9f7b
2 changed files with 3 additions and 1 deletions
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2
pageserver/src/tenant/timeline.rs
View File

@@ -3531,7 +3531,7 @@ impl Timeline {
self.get_compaction_threshold(),
DEFAULT_COMPACTION_THRESHOLD,
)
&& frozen_layer_total_size >= /* 64 MB */ 64000000
&& frozen_layer_total_size >= /* 128 MB */ 128000000
{
tracing::warn!(
"too many frozen layers: {num_frozen_layers} layers with estimated in-mem size of {frozen_layer_total_size} bytes",

2
test_runner/fixtures/pageserver/allowed_errors.py
View File

@@ -93,6 +93,8 @@ DEFAULT_PAGESERVER_ALLOWED_ERRORS = (
".*WARN.*path=/v1/utilization .*request was dropped before completing",
# Can happen during shutdown
".*scheduling deletion on drop failed: queue is in state Stopped.*",
# Too many frozen layers error is normal during intensive benchmarks
".*too many frozen layers.*",
)