| From: | Tatsuo Ishii <ishii(at)postgresql(dot)org> |
|---|---|
| To: | dgrowleyml(at)gmail(dot)com |
| Cc: | ashutosh(dot)bapat(dot)oss(at)gmail(dot)com, orlovmg(at)gmail(dot)com, jian(dot)universality(at)gmail(dot)com, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Add memory/disk usage for WindowAgg nodes in EXPLAIN |
| Date: | 2024-09-19 04:21:40 |
| Message-ID: | 20240919.132140.1429589308011558973.ishii@postgresql.org |
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| Thread: | |
| Lists: | pgsql-hackers |
>> > That code could be modified to swap the tuplestores and do a
>> > tuplestore_clear() instead of tuplestore_end() followed by
>> > tuplestore_begin_heap().
>> >
>> Impressive result. I also ran your query with count 1000.
>
> I've pushed that patch. That should now unblock you on the
> nodeRecursiveunion.c telemetry.
Thanks. Attached is a patch for CTE scan, table function scan and
recursive union scan nodes.
Best reagards,
--
Tatsuo Ishii
SRA OSS K.K.
English: http://www.sraoss.co.jp/index_en/
Japanese:http://www.sraoss.co.jp
| Attachment | Content-Type | Size |
|---|---|---|
| v2-0001-Add-memory-disk-usage-for-more-executor-nodes.patch | text/x-patch | 8.2 KB |
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