| From: | "Erik Rijkers" <er(at)xs4all(dot)nl> |
|---|---|
| To: | "Alexander Korotkov" <aekorotkov(at)gmail(dot)com> |
| Cc: | "Heikki Linnakangas" <hlinnakangas(at)vmware(dot)com>, "Tom Lane" <tgl(at)sss(dot)pgh(dot)pa(dot)us>, "Tomas Vondra" <tv(at)fuzzy(dot)cz>, pgsql-hackers(at)postgresql(dot)org, pavel(dot)stehule(at)gmail(dot)com |
| Subject: | Re: WIP: index support for regexp search |
| Date: | 2012-12-18 07:45:32 |
| Message-ID: | 03adf596c63967f0b5c229084a8c4d42.squirrel@webmail.xs4all.nl |
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| Lists: | pgsql-hackers |
On Tue, December 18, 2012 08:04, Alexander Korotkov wrote:
> trgm-regexp-0.9.patch.gz 22 k
Hi.
I ran the same test again: HEAD versus trgm_regex v6, 7 and 9. In v9 there is some gain but also
some regression.
It remains a difficult problem...
If I get some time in the holidays I'll try to diversify the test program; it is now too simple.
Thanks,
Erik Rijkers
| Attachment | Content-Type | Size |
|---|---|---|
| trgmre_6_7_9.txt.gz | application/x-gzip | 15.1 KB |
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