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| author | Joakim Hassila <jocke@ordo.one> | 2022-04-16 11:25:44 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-04-16 11:25:44 +0200 |
| commit | e37156a305532819533eeeb05be96a6935edf849 (patch) | |
| tree | f72545cd1b0a357a66309922e59464d12669ed44 /swift/Sources | |
| parent | a10b0e546454ec0704f6d3aad19090bc5ab46ac3 (diff) | |
| download | flatbuffers-e37156a305532819533eeeb05be96a6935edf849.tar.gz flatbuffers-e37156a305532819533eeeb05be96a6935edf849.tar.bz2 flatbuffers-e37156a305532819533eeeb05be96a6935edf849.zip | |
Keep the underlying storage capacity when clearing the FlatBufferBuilder. Gives a significant performance boost for serialisation of many small messages. (#7250)
Diffstat (limited to 'swift/Sources')
| -rw-r--r-- | swift/Sources/FlatBuffers/FlatBufferBuilder.swift | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/swift/Sources/FlatBuffers/FlatBufferBuilder.swift b/swift/Sources/FlatBuffers/FlatBufferBuilder.swift index 5ccc7e44..223f7ffa 100644 --- a/swift/Sources/FlatBuffers/FlatBufferBuilder.swift +++ b/swift/Sources/FlatBuffers/FlatBufferBuilder.swift @@ -127,8 +127,8 @@ public struct FlatBufferBuilder { mutating public func clear() { _minAlignment = 0 isNested = false - stringOffsetMap = [:] - _vtables = [] + stringOffsetMap.removeAll(keepingCapacity: true) + _vtables.removeAll(keepingCapacity: true) _vtableStorage.clear() _bb.clear() } |