On 31.03.11 14:53, "Robert Shilston" <[email protected]> wrote:
>> >> On 30.03.11 04:52, "AD" <[email protected]> wrote: >> >>> sub vcl_recv { >>> if (req.url ~ "^/search") { >>> set req.backend = search-backend; >>> } >>> elseif (req.url ~ "^/items") { >>> set req.backend = items-backend; >>> } >>> >>> } >> >> By the way, would it also be okay to write it like that? >> >> sub vcl_recv { >> >> set req.backend = catchall-backend; >> >> >> if (req.url ~ "^/search") { >> set req.backend = search-backend; >> } >> if (req.url ~ "^/items") { >> set req.backend = items-backend; >> } >> >> } > > >Logically it's ok. But, it's probably slightly better in terms of >efficiency to use an elseif pattern. This is you'll do the first pattern >match (/search) on every request, and then you'll also do the pattern >match for items, even if you'd already matched to /search. Two pattern >matches rather than one is undesirable, and even more so if you ended up >having lots and lots of matches to do. Understood! Thanks for your explanation :-) Cheers, Marian _______________________________________________ varnish-misc mailing list [email protected] http://www.varnish-cache.org/lists/mailman/listinfo/varnish-misc
