The question is whether the speedup comes from the reduction in lookup
times or the reduction in string copying. I have a strong suspicion that
it's mostly the first, not the second.
Agree with about Oleg's test, but some users put huge values into
json... Actually, I don't insist, ITSM, that's easy way to prevent extra
copying.
--
Teodor Sigaev E-mail: teo...@sigaev.ru
WWW: http://www.sigaev.ru/
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