Add benchmark for native histograms#13160
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bboreham merged 3 commits intoprometheus:mainfrom Nov 23, 2023
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promql/bench_test.go
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| return err | ||
| } | ||
| } | ||
| if _, err := app.AppendHistogram(0, labels.FromStrings(lbls...), ts, histograms[i], nil); err != nil { |
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Calling FromStrings repeatedly could be expensive.
I see there are similar things in other tests and can't point at an obviously better example.
There's this, but really it ought to re-use the Builder.
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Makes sense. I've extracted the call to labels.FromStrings at the top of the loop. We still call it once per series, but at least it's not once per sample.
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Lint issue should be fixed now if you rebase. |
This commit adds a PromQL benchmark for queries on native histograms. Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com>
Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com>
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This commit adds a PromQL benchmark for queries on native histograms.