id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc	branch	changelog	apichanges	internalchanges
7975	Viewing changesets is very slow	it@…		Running trac 0.11.2.1 with Postgres 8.1.11 backend.  We have approximatley 20k changesets.  It takes several minutes to render a changeset.  The systems appears to be doing heavy I/O against the database during the rendering.  Have tried adjusting max_diff_bytes and max_diff_files to various settings with no effect.	defect	new	normal	next-stable-1.6.x	version control/changeset view	0.11.2.1	major