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https://github.com/swift-server/swift-aws-lambda-runtime.git
synced 2026-05-03 07:22:27 +00:00
Fabian Fett
bc78f60e32
If we want to minimize allocations for every invocation, we need to look at types that currently allocate. Currently we use a String to hold the request id. However since the request id is a uuid, that string is 36 characters long. This is way above the 15 character string allocation threshold. The go to type in this case would be `UUID`. However `UUID` is in Foundation and we want to keep the lambda runtime Foundation free. This pr introduces a LambdaRequestID to represent a uuid. One nice side effect of having our own uuid case is: We can make writing the uuid-string to a ByteBuffer allocation free (since no intermediate translation to a string is needed first).
45 lines
1.6 KiB
Plaintext
45 lines
1.6 KiB
Plaintext
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The SwiftAWSLambdaRuntime Project
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=================================
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Please visit the SwiftAWSLambdaRuntime web site for more information:
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* https://github.com/swift-server/swift-aws-lambda-runtime
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Copyright 2017-2021 The SwiftAWSLambdaRuntime Project
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The SwiftAWSLambdaRuntime Project licenses this file to you under the Apache License,
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version 2.0 (the "License"); you may not use this file except in compliance
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with the License. You may obtain a copy of the License at:
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https://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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License for the specific language governing permissions and limitations
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under the License.
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Also, please refer to each LICENSE.txt file, which is located in
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the 'license' directory of the distribution file, for the license terms of the
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components that this product depends on.
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-------------------------------------------------------------------------------
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This product contains a derivation various scripts from SwiftNIO.
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* LICENSE (Apache License 2.0):
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* https://www.apache.org/licenses/LICENSE-2.0
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* HOMEPAGE:
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* https://github.com/apple/swift-nio
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---
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This product contains a derivation of the swift-extras' 'swift-extras-uuid'.
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* LICENSE (MIT):
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* https://github.com/swift-extras/swift-extras-uuid/blob/main/LICENSE
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* HOMEPAGE:
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* https://github.com/swift-extras/swift-extras-uuid
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