Yann Collet
a167571db5
added a faster block splitter variant
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that samples 1 in 5 positions.
This variant is fast enough for lazy2 and btlazy2,
but it's less good in combination with post-splitter at higher levels (>= btopt).
2024-10-23 11:50:57 -07:00
Yann Collet
1c62e714ab
minor split optimization
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let's fill the initial stats directly into target fingerprint
2024-10-23 11:50:57 -07:00
Yann Collet
73a6653653
ZSTD_splitBlock_4k() uses externally provided workspace
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ideally, this workspace would be provided from the ZSTD_CCtx* state
2024-10-23 11:50:56 -07:00
Yann Collet
a5bce4ae84
XP: add a pre-splitter
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instead of ingesting only full blocks, make an analysis of data, and infer where to split.
2024-10-23 11:50:56 -07:00
Yann Collet