> On 17 Jul 2019, at 05:17, Nam Nguyen <bits...@gmail.com> wrote: > > On Tue, Jul 16, 2019 at 1:18 PM Barry <ba...@barrys-emacs.org > <mailto:ba...@barrys-emacs.org>> wrote: > > > > On 16 Jul 2019, at 04:47, Andrew Barnert via Python-ideas > > <python-ideas@python.org <mailto:python-ideas@python.org>> wrote: > > > > How often do you need to parse a million URLs in your inner loop? > > As it happens i work on code that would be impacted by such a slow down. It > runs in production 24x7 and parses URLs on its critical path. > > It does not have to be either or ;). In general, I would prefer security / > correctness over performance.
Of course. > But if your use cases call for performance, it is perfectly fine to > understand the tradeoffs, and opt in to the more appropriate solutions. And, > of course, maybe there is a solution that could satisfy *both*. > > Generally speaking, though, do you see 1 millisecond spent on parsing a URL > deal breaker? I sense that some web frameworks might not like that very much, > but I don't have any concrete use case to quote. Yes 1ms would be a serious issue. I guess what I'm concerned about is the use of a universal parser for a benefit I'm not clear exists having a terrible affect of the speed of code that is secure and correct. Barry > > > Barry > > >
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