Jira (PUP-3116) The read_mounts function reads /proc/mounts for every file call and should instead cache.

[Henrik Lindberg (JIRA)]

Title: Message Title

Henrik Lindberg commented on an issue   Re: The read_mounts function reads /proc/mounts for every file call and should instead cache. The use of global variables, and the fact that the fix does not address the masterless case of "puppet apply" made me move this to "needs information". I think it would be best to use a file as a cache instead of keeping it in memory since that would make the caching work for apply and remove the need of using global variables. (Yes, it means reading the file several times, but this is a vetted file that should be fast to read). Add Comment   Puppet / PUP-3116 The read_mounts function reads /proc/mounts for every file call and should instead cache. During a puppet run, the read_mounts function in util/selinux is called for each file that it managed on the system. As currently implemented, the system will read /proc/mounts for each file. While initially being unwanted due to unnecessary file IO, certain systems that use namespacing, such as OpenShift, create potentially thousands of redundant m... This message was sent by Atlassian JIRA (v6.1.4#6159-sha1:44eaede) -- You received this message because you are subscribed to the Google Groups "Puppet Bugs" group. To unsubscribe from this group and stop receiving emails from it, send an email to puppet-bugs+unsubscr...@googlegroups.com. To post to this group, send email to puppet-bugs@googlegroups.com. Visit this group at http://groups.google.com/group/puppet-bugs. For more options, visit https://groups.google.com/d/optout.