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2012 Sep 28
1
High memory needs [SOLVED]
...y only once in memory. In other words, for every processes, the virtual memory overestimates the real memory of the process by, at least, the part of the locale-archive file which is memory-mapped. Apparently, on 32bits distros, and on most 64bits distros, only a part of the locale-archive file is mmapped: for instance on CentOS 32 bits: $ pmap $$ b7689000 2048K r---- /usr/lib/locale/locale-archive Only 2MB of the file are mmapped, while the file is actually ~54MB. Some distros only install a small subsets of languages, for instance on my Ubuntu 12.04, this file is only ~3MB. I still don'...