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https://github.com/luxfi/zapdb.git
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Ibrahim JarifandGitHub
9f127b862f
The default level is 5. This PR sets the compression level to 15 which gives the best speed vs compression ratio trade-off.
37 lines
1.1 KiB
Go
37 lines
1.1 KiB
Go
// +build cgo
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/*
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* Copyright 2019 Dgraph Labs, Inc. and Contributors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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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,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package y
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import (
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"github.com/DataDog/zstd"
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)
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// CgoEnabled is used to check if CGO is enabled while building badger.
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const CgoEnabled = true
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// ZSTDDecompress decompresses a block using ZSTD algorithm.
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func ZSTDDecompress(dst, src []byte) ([]byte, error) {
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return zstd.Decompress(dst, src)
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}
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// ZSTDCompress compresses a block using ZSTD algorithm.
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func ZSTDCompress(dst, src []byte, compressionLevel int) ([]byte, error) {
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return zstd.CompressLevel(dst, src, compressionLevel)
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}
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