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PromQL: reduce garbage in range-query evaluation

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The temporary variable was allocated on the heap, and it is unnecessary.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
This commit is contained in:
Bryan Boreham 2023-10-22 12:38:23 +00:00
parent 05356e76de
commit 49c5e7afe1
1 changed files with 1 additions and 3 deletions
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4
promql/engine.go
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@ -1172,9 +1172,7 @@ func (ev *evaluator) rangeEval(prepSeries func(labels.Labels, *EvalSeriesHelper)
bufHelpers[i] = make([]EvalSeriesHelper, len(matrixes[i])) bufHelpers[i] = make([]EvalSeriesHelper, len(matrixes[i]))
for si, series := range matrixes[i] { for si, series := range matrixes[i] {
h := seriesHelpers[i][si] prepSeries(series.Metric, &seriesHelpers[i][si])
prepSeries(series.Metric, &h)
seriesHelpers[i][si] = h
} }
} }
} }