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*: bump deps + enable compaction randomization #7813

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merged 3 commits into from
Oct 11, 2024
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Bump go.mod dependencies of prometheus and thanos promql-engine. Enable randomized compaction start to help with reducing latency with multiple TSDBs.

@GiedriusS GiedriusS marked this pull request as ready for review October 10, 2024 09:32
Bump go.mod dependencies of prometheus and thanos promql-engine. Enable
randomized compaction start to help with reducing latency with multiple
TSDBs.

Signed-off-by: Giedrius Statkevičius <[email protected]>
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lg

{T: 1587690300000, F: 13.652631578947368}, {T: 1587690400000, F: 14.049122807017543}, {T: 1587690500000, F: 13.961403508771928}, {T: 1587690600000, F: 13.617543859649121}, {T: 1587690700000, F: 14.568421052631578}, {T: 1587690800000, F: 14.989473684210525},
{T: 1587690900000, F: 16.2}, {T: 1587691000000, F: 16.052631578947366}, {T: 1587691100000, F: 15.831578947368419}, {T: 1587691200000, F: 15.659649122807016}, {T: 1587691300000, F: 14.842105263157894}, {T: 1587691400000, F: 14.003508771929823},
{T: 1587691500000, F: 13.782456140350876}, {T: 1587691600000, F: 13.86315789473684}, {T: 1587691700000, F: 15.270282598474376}, {T: 1587691800000, F: 14.343859649122805}, {T: 1587691900000, F: 13.975438596491227}, {T: 1587692000000, F: 13.399999999999999},
{T: 1587692100000, F: 14.087719298245613}, {T: 1587692200000, F: 14.392982456140349}, {T: 1587692300000, F: 15.02456140350877}, {T: 1587692400000, F: 14.073684210526315}, {T: 1587692500000, F: 9.3772165751634}, {T: 1587692600000, F: 6.378947368421052},
{T: 1587692700000, F: 8.19298245614035}, {T: 1587692800000, F: 11.91870302641626}, {T: 1587692900000, F: 13.75813610765101}, {T: 1587693000000, F: 13.087719298245613}, {T: 1587693100000, F: 13.466666666666665}, {T: 1587693200000, F: 14.028070175438595},
{T: 1587693300000, F: 14.23859649122807}, {T: 1587693400000, F: 15.407017543859647}, {T: 1587693500000, F: 15.915789473684208}, {T: 1587693600000, F: 15.712280701754384},
}},
{Metric: expectedLset2, Floats: []promql.FPoint{
{DropName: true, Metric: expectedLset2, Floats: []promql.FPoint{
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Is this another change in PromQL?

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Not yet, there's a feature flag. It's a small bool to indicate that __name__ must be dropped: prometheus/prometheus@e9e3d64#diff-ad2761bb162a2f12326b18f2714ef54f4cd476cfe3388f77b2b20c5ff82e4faaR1655. The feature flag makes it so that __name__ is dropped at the end of evaluation instead of during it

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I think this change is significant enough to be added to changelog (the compaction randomization)

fpetkovski
fpetkovski previously approved these changes Oct 11, 2024
Signed-off-by: Giedrius Statkevičius <[email protected]>
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Added a CHANGELOG item 😄

Signed-off-by: Giedrius Statkevičius <[email protected]>
@GiedriusS GiedriusS closed this Oct 11, 2024
@GiedriusS GiedriusS reopened this Oct 11, 2024
@GiedriusS GiedriusS merged commit af0900b into main Oct 11, 2024
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@GiedriusS GiedriusS deleted the bump_prom_deps_engine branch October 11, 2024 11:15
jnyi pushed a commit to jnyi/thanos that referenced this pull request Oct 17, 2024
* *: bump deps + enable compaction randomization

Bump go.mod dependencies of prometheus and thanos promql-engine. Enable
randomized compaction start to help with reducing latency with multiple
TSDBs.

Signed-off-by: Giedrius Statkevičius <[email protected]>

* CHANGELOG: add item

Signed-off-by: Giedrius Statkevičius <[email protected]>

* *: fix CI

Signed-off-by: Giedrius Statkevičius <[email protected]>

---------

Signed-off-by: Giedrius Statkevičius <[email protected]>
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