43 lines
1.2 KiB
Nim
43 lines
1.2 KiB
Nim
# Nimbus
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# Copyright (c) 2024 Status Research & Development GmbH
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# Licensed under either of
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# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or
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# http://www.apache.org/licenses/LICENSE-2.0)
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# * MIT license ([LICENSE-MIT](LICENSE-MIT) or
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# http://opensource.org/licenses/MIT)
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# at your option. This file may not be copied, modified, or distributed
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# except according to those terms.
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{.push raises: [].}
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import results
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export results
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const
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# https://github.com/facebook/rocksdb/wiki/Setup-Options-and-Basic-Tuning
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defaultMaxOpenFiles* = 512
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defaultWriteBufferSize* = 64 * 1024 * 1024
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defaultRowCacheSize* = 512 * 1024 * 1024
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defaultBlockCacheSize* = 256 * 1024 * 1024
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type DbOptions* = object # Options that are transported to the database layer
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maxOpenFiles*: int
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writeBufferSize*: int
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rowCacheSize*: int
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blockCacheSize*: int
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func init*(
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T: type DbOptions,
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maxOpenFiles = defaultMaxOpenFiles,
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writeBufferSize = defaultWriteBufferSize,
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rowCacheSize = defaultRowCacheSize,
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blockCacheSize = defaultBlockCacheSize,
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): T =
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T(
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maxOpenFiles: maxOpenFiles,
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writeBufferSize: writeBufferSize,
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rowCacheSize: rowCacheSize,
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blockCacheSize: blockCacheSize,
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)
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