Re: Further pg_upgrade analysis for many tables

On Sat, Nov 10, 2012 at 7:10 PM, Bruce Momjian <bruce@momjian.us> wrote:
> I am confused why you see a loop.  transfer_all_new_dbs() does a
> merge-join of old/new database names, then calls gen_db_file_maps(),
> which loops over the relations and calls create_rel_filename_map(),
> which adds to the map via array indexing.   I don't see any file loops
> in there --- can you be more specific?

Sorry, I was too tired when posting that. I actually meant
transfer_single_new_db(). More specifically the profile clearly showed
that most of the time was spent in the two loops starting on lines 193
and 228.

Ants Aasma
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