Issue #1965 has been reported by luke.
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Bug #1965: File paths take up much memory
http://projects.reductivelabs.com:80/issues/1965
Author: luke
Status: Accepted
Priority: Normal
Assigned to: luke
Category: plumbing
Target version: 0.25.0
Complexity: Unknown
Affected version: 0.24.7
Keywords:
Larry Ludwig and I did some memory leak analysis, and found that, especially
with multiple environments, file paths can take a significant amount of memory.
Based on some simplistic analysis, they can take up to 50% of the memory in
the master.
We need some kind of file collection we can use to store no more than one copy
of each file path during parsing.
We should probably have a similar file collection in use on the client, since
each resource and parameter also stores the file that it was defined in. Then
we use a FileMangler module or something that interactions with this
collection. Something like:
<pre>
module Puppet::Util::FileMangler
def file=(path)
@file_reference = file_collection.file_reference(@path)
end
def file
file_collection.file_path(@file_reference)
end
end
</pre>
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