This is an update to my earlier patch to add getrusage resource
tracking to EXPLAIN ANALYZE.
With this patch you get something like:
QUERY PLAN
--------------------------------------------------------------------------------------------------------------
Seq Scan on i (cost=0.00..6919.44 rows=262144 width=101) (actual
time=17.240..1123.751 rows=262144 loops=1)
Resources: sys=210.000ms user=430.000ms read=33.6MB
Buffers: shared read=4298
Total runtime: 1548.651 ms
(4 rows)
The main change is to make it work under Windows. At least I think the
changes should make it work under Windows, I haven't been able to test
it. Actually I'm not to happy with the way I did it, I would be more
inclined to hack the getrusagestub,h definition of struct rusage to
have an instr_time in it so that we can use the same macros directly.
But that's more changes than I would be happy making without being
able to compile them to test them.
--
greg
