Um, and even if the performance loss under control (small, but not catastrophic), the #!high-security feature is perhaps better kept (or rather resurrected and renamed) so that people running systems where IO speed is critical don't have to pay the price.
Um, and even if the performance loss under control (small, but not catastrophic), the #!high-security feature is perhaps better kept (or rather resurrected and renamed) so that people running systems where IO speed is critical don't have to pay the price.