| From: | Andres Freund <andres(at)anarazel(dot)de> |
|---|---|
| To: | Heikki Linnakangas <hlinnaka(at)iki(dot)fi> |
| Cc: | Robert Haas <robertmhaas(at)gmail(dot)com>, Noah Misch <noah(at)leadboat(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Raising our compiler requirements for 9.6 |
| Date: | 2015-08-12 20:43:24 |
| Message-ID: | 20150812204324.GC16594@awork2.anarazel.de |
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| Lists: | pgsql-hackers |
On 2015-08-12 23:34:38 +0300, Heikki Linnakangas wrote:
> Andres didn't mention how big the performance benefit he saw with pgbench
> was, but I bet it was barely distinguishible from noise.
I think it was discernible (I played around with changing unrelated code
trying to exclude unrelated layout issues), but it definitely was
small. I think the only reason it had any effect is the reduced overall
code size.
> The point is to make the code more readable, and it certainly achieves
> that.
Exactly.
- Andres
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