Agreed prefork is recommended but what is the problem with that ? On Sun, Dec 20, 2020 at 12:47 PM John Dunlap <j...@lariat.co> wrote:
> Our app segfaults at random of we use anything other than prefork. > > On Sun, Dec 20, 2020, 1:32 PM Mithun Bhattacharya <mit...@gmail.com> > wrote: > >> I am confused - you like threads so Perl is bad ? I am very happy forking >> away and yes I work a lot with non thread safe DBI connections without any >> issues. >> >> On Sun, Dec 20, 2020 at 11:53 AM John Dunlap <j...@lariat.co> wrote: >> >>> In my opinion, no one should build new projects in Perl. The world is >>> increasingly trending towards parallelism and higher numbers of cpu cores >>> and Perl is poorly positioned to leverage these advancements. Many of >>> Perl's dependencies are not thread safe and mod_perl forces you to use >>> mpm_prefork. My organization has started moving away from Perl to Elixir >>> for these reasons. >>> >>> On Tue, Aug 4, 2020, 3:37 AM James Smith <j...@sanger.ac.uk> wrote: >>> >>>> Perl is a great solution for web development. >>>> >>>> Others will disagree but the best way I still believe is using mod_perl >>>> - but only if you use it's full power - and you probably need a special >>>> sort of mind set to use - but that can be said for any language. >>>> >>>> From experience - it may be fractionally slower than small "standalone" >>>> apps that dancer etc are good at, but it is (a) much, much more stable >>>> {dancer etc does not cope well with either large requests or lots of small >>>> requests}, and (b) if you have a large code base and/or a large number of >>>> services then it generally uses much less compute power than the others >>>> {can easily handle multiple services on a single apache instance} >>>> >>>> Where it really gains is the hooks into the apache process - being able >>>> to add functionality easily at any stage in the request process, from path >>>> translation, AAA stages, pre-processing, to post-processing and logging, >>>> and also to interact with other languages at any stage - e.g. can handle >>>> pre-processing & post-processing around a script written in another >>>> language (e.g. PHP, Java) or produced by another webserver integrated by >>>> mod_proxy. >>>> >>>> It isn't really a framework though like dancer or mojolicious and thus >>>> has its own advantages and disadvantages. >>>> >>>> You would to some extent have to roll your own code to produce the >>>> pages themselves although there are libraries out there to do lots of it. >>>> >>>> We have an in house library whose embryonic stages were written over 20 >>>> years ago - and has now been stable for around 12-13 years and works >>>> strong... >>>> >>>> James >>>> >>>> -----Original Message----- >>>> From: Wesley Peng <m...@yonghua.org> >>>> Sent: 04 August 2020 06:43 >>>> To: modperl@perl.apache.org >>>> Subject: suggestions for perl as web development language [EXT] >>>> >>>> greetings, >>>> >>>> My team use all of perl, ruby, python for scripting stuff. >>>> perl is stronger for system admin tasks, and data analysis etc. >>>> But for web development, it seems to be not as popular as others. >>>> It has less selective frameworks, and even we can't get the right >>>> people to do the webdev job with perl. >>>> Do you think in today we will give up perl/modperl as web development >>>> language, and choose the alternatives instead? >>>> >>>> Thanks & Regards >>>> >>>> >>>> >>>> >>>> -- >>>> The Wellcome Sanger Institute is operated by Genome Research >>>> Limited, a charity registered in England with number 1021457 and a >>>> company registered in England with number 2742969, whose registered >>>> office is 215 Euston Road, London, NW1 2BE. >>> >>>