From e4f14c8885b4faf8277614c10b9a376a0554085a Mon Sep 17 00:00:00 2001
From: ale <ale@incal.net>
Date: Fri, 29 Dec 2023 20:45:53 +0000
Subject: [PATCH] Allocation optimization
---
schema/tuples.go | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/schema/tuples.go b/schema/tuples.go
index 322a9aa..6077f08 100644
--- a/schema/tuples.go
+++ b/schema/tuples.go
@@ -82,6 +82,10 @@ func RecordToTuples(record []byte) ([]Tuple, []TypeError, error) {
return nil, nil, err
}
- tuples, unprocessed := flatten(m, "", nil, nil)
+ // Allocation optimization: assume the incoming record is
+ // flat-ish and preallocate a Tuple slice.
+ tupleBuf := make([]Tuple, 0, len(m))
+
+ tuples, unprocessed := flatten(m, "", tupleBuf, nil)
return tuples, unprocessed, nil
}
--
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