id summary reporter owner description type status component version severity resolution keywords cc stage has_patch needs_docs needs_tests needs_better_patch easy ui_ux 11572 Very high memory usage by big sitemaps Piotr Maliński nobody "I'm using Py 2.5, Django 1.X, Nginx/FastCGI hosting at megiteam.pl. The site has a big sitemap - 9K elements, 1,7MB sitemap.xml file. The sitemap is done by the book with Sitemap framework: {{{ class MainMap(Sitemap): changefreq = ""never"" priority = 0.5 def items(self): return JobOffer.objects.filter(published=True, inactive=False) def lastmod(self, obj): return obj.published_at }}} The problem is that looking at memstat -v after requesting sitemap.xml shows that memory usage boosts from 6MB just after restart to 105MB, and keeps at that level for every next request of the sitemap (where the file is 1,7MB). If I limit the query to 1000 elements I get ~22MB memory usage." Cleanup/optimization closed contrib.sitemaps dev Normal worksforme simon@… Accepted 0 0 0 0 0 0