FSE_optimalTableLog

zstud_sys

Function FSE_optimalTableLog 

Source 
pub unsafe extern "C" fn FSE_optimalTableLog(
    maxTableLog: c_uint,
    srcSize: usize,
    maxSymbolValue: c_uint,
) -> c_uint
Expand description

FSE_optimalTableLog(): dynamically downsize ‘tableLog’ when conditions are met. It saves CPU time, by using smaller tables, while preserving or even improving compression ratio. @return : recommended tableLog (necessarily <= ‘maxTableLog’)