Tom Lane wrote:
> Josh Berkus <josh@agliodbs.com> writes:
>
>>Satoshi,
>>
>>>sort=# select * from pg_stat_sorts ;
>>>� datname �| heap_all | index_all | heap_tape | index_tape | max_size
>
>
>>Good for me, if you explain the column names?
>
>
> I was wondering about that too ... temporary sort files haven't got
> indexes ...
Sorry. It's my misunderstanding. index_tape will be zero forever...
My patch counts inittapes(), tuplesort_begin_heap() and tuplesort_begin_index(),
and collect them, and sum them through the stat collector.
I'm ready to rewrite if it is required.
Thanks.
--
NAGAYASU Satoshi <nagayasus@nttdata.co.jp>
