add xxHash checksum (based on of trollkarlen's work) #181
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Signed-off-by: Robert Marklund <[email protected]>
add a very very fast non cryptographic checksumming library https://xxhash.com Signed-off-by: Robert Marklund <[email protected]>
Signed-off-by: Robert Marklund <[email protected]>
Signed-off-by: Robert Marklund <[email protected]>
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CI seems broken somehow, merging and fixing possible problems later if needed. |
trollkarlen
reviewed
Feb 3, 2025
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this adds xxhash.
it is somewhere 5-10 times faster than sha1 when rdfind operates on large files (gigabytes) and no slower for small files.
this MR is coauthored with @trollkarlen based on the code in #167