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Prometheus: Reduce memory allocations in QueryData.processExemplars (#63373)

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* tsdb/prometheus/querydata: Reduce memory allocations in QueryData.processExemplars

---------

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
This commit is contained in:
Arve Knudsen
2023-03-22 10:59:39 +01:00
committed by GitHub
parent 6d5242e54c
commit f7ee42d871
6 changed files with 41 additions and 27 deletions
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pkg/tsdb/prometheus/querydata/request.go
+1 -1
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@@ -99,7 +99,7 @@ func (s *QueryData) Execute(ctx context.Context, req *backend.QueryDataRequest)
}
r := s.fetch(ctx, s.client, query, req.Headers)
if r == nil {
s.log.FromContext(ctx).Debug("Received nilresponse from runQuery", "query", query.Expr)
s.log.FromContext(ctx).Debug("Received nil response from runQuery", "query", query.Expr)
continue
}
result.Responses[q.RefID] = *r