I suspect that your caching theory is a likely culprit. One approach is to sidestep the cache and use fs.readFileSync + JSON.parse. That kind of thing is pretty easy to hand-roll. Give it a shot and combine with your data = null dereferencing strategy and see if it helps?
--Josh On Tue, Sep 19, 2017 at 10:42 PM, Валерий Дубчак <[email protected]> wrote: > Node version 8.5.0 > There are 100 JSON files of 8 mb each. > I read them in the node: > > var files = fs.readdirSync ('./ path /'); > > files.forEach (filename => { > > var data = require ('./ path /' + filename); > data = null; > > }); > > after reading all the files, the program takes 1.2 GB. > > Question: why is not the memory freed after data = null; ? > I try to do: > > delete require.cache ['./ path /' + filename]; > global.gc (); > > But it did not help. > > -- > Job board: http://jobs.nodejs.org/ > New group rules: https://gist.github.com/othiym23/9886289#file- > moderation-policy-md > Old group rules: https://github.com/joyent/node/wiki/Mailing-List- > Posting-Guidelines > --- > You received this message because you are subscribed to the Google Groups > "nodejs" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > To view this discussion on the web visit https://groups.google.com/d/ > msgid/nodejs/8b208af4-22bb-43e8-8c50-5bf0369d1b0a%40googlegroups.com > <https://groups.google.com/d/msgid/nodejs/8b208af4-22bb-43e8-8c50-5bf0369d1b0a%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- Job board: http://jobs.nodejs.org/ New group rules: https://gist.github.com/othiym23/9886289#file-moderation-policy-md Old group rules: https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines --- You received this message because you are subscribed to the Google Groups "nodejs" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/nodejs/CAHL2YmpeDA4wUyTuskEYNX3L0yd8va%2BLSFYRr5LnGjRvaxjxSw%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
