| From: | Ilia Evdokimov <ilya(dot)evdokimov(at)tantorlabs(dot)com> |
|---|---|
| To: | David Rowley <dgrowleyml(at)gmail(dot)com> |
| Cc: | Robert Haas <robertmhaas(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Lukas Fittl <lukas(at)fittl(dot)com>, Daniel Gustafsson <daniel(at)yesql(dot)se>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Nikolay Samokhvalov <samokhvalov(at)gmail(dot)com>, Andrei Lepikhov <lepihov(at)gmail(dot)com> |
| Subject: | Re: Add estimated hit ratio to Memoize in EXPLAIN to explain cost adjustment |
| Date: | 2025-04-15 22:09:20 |
| Message-ID: | 7e995158-157e-4ec6-a7c8-266c1a6f7b43@tantorlabs.com |
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| Lists: | pgsql-hackers |
I've prepared the updated patches as discussed, including the addition
of estimated lookups in the EXPLAIN output for Memoize. Please let me
know if you have any feedback or further suggestions.
--
Best regards,
Ilia Evdokimov,
Tantor Labs LLC.
| Attachment | Content-Type | Size |
|---|---|---|
| v8-0001-Show-ndistinct-and-est_entries-in-EXPLAIN-for-Mem.patch | text/x-patch | 5.9 KB |
| v8-0002-Add-Estimated-Hit-Ratio-for-Memoize-plan-nodes-in.patch | text/x-patch | 5.6 KB |
| v8-0003-Show-estimated-lookups-in-EXPLAIN-ouput-for-Memoi.patch | text/x-patch | 4.0 KB |
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