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  • P.H.

    senior tag

    válasz need #10232 üzenetére

    [...] "it is only useful for computers with direct-mapped L2 caches. Pentium II and later processors do not have direct- mapped L2 caches. SecondLevelDataCache can increase performance by approximately 2 percent in certain cases for older computers with ample memory (more than 64 MB) by scattering physical pages better in the address space so there are not so many L2 cache collisions. Setting SecondLevelDataCache to 256 KB rather than 2 MB (when the computer has a 2 MB L2 cache) would probably have about a 0.4 percent performance penalty." [...]
    [link]

    [...] "However, if you own any Intel processor post-PI, or any modern AMD processor (K6-2 and newer), then your processor is using a set-associative L2 cache design, and thus you need not specify your L2 cache size." [...] "Thus, this tweak only applies to a select number of people anymore (like people with Pentium I procs between 166-233MHz, as lower rated procs had only 256KB cache)." [...]
    [link]

    Ha P1-nél vagy K6-2-nél újabb géped van, lekérdezné ezt a Windows magának, nem a registry-ből venné az értéket. Ha használná egyáltalán.
    Érintettnek érzed még magad? :)

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