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Postings from April 2021
On Thu, Apr 1, 2021 at 9:58 PM Yuki Kimoto <kimoto.yuki@gmail.com> wrote: > Dan > > I've been thinking the following, but am I wrong? > > Downgraded format : latin-1 > Upgraded format : UTF-8 > > And I have a question > > What means that the Downgraded format is more efficient? > > Count char count? latin-1 ia fast because byte count is the same as text > count. UTF-8 is slow for sequential access. > This is one part but the result is cached after the first access. More importantly, operations like regex matching and substr are faster when each character is a single byte internally. -DanThread Previous | Thread Next