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squeeze_mmap

Function squeeze_mmap 

Source
pub fn squeeze_mmap(
    squeeze_chars: &[u8],
    data: &[u8],
    writer: &mut impl Write,
) -> Result<()>
Expand description

Squeeze from mmap’d byte slice.

For data >= 2MB: uses rayon parallel processing with boundary fixup. For data <= 16MB: squeeze into one buffer, one write syscall. For data > 16MB: chunked approach to limit memory.