| From: | Andres Freund <andres(at)anarazel(dot)de> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: [PATCH] Replace a long chain of if's in eval_const_expressions_mutator by a switch() |
| Date: | 2011-11-18 21:45:31 |
| Message-ID: | 201111182245.31216.andres@anarazel.de |
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| Thread: | |
| Lists: | pgsql-hackers |
On Friday, November 18, 2011 10:14:22 PM Tom Lane wrote:
> Andres Freund <andres(at)anarazel(dot)de> writes:
> > For unknown reasons the function used non chained ifs for every handled
> > nodeType.
> > Replacing the if chain with if; else if; ... resulted in a small
> > speedup. Replacing it with a switch() in a bigger one.
>
> Cool, but this patch is impossible to validate by eye. Could you
> resubmit a version that doesn't reindent unchanged code? Leave it
> for pgindent to clean that up later.
Sure. It was just to confusing reading the code without reindenting.
Btw, I found git diff/show/blame -w very useful to view reindent code.
Actually git show -w seems to produce an applyable patch which doesn't
reindent...
Andres
| Attachment | Content-Type | Size |
|---|---|---|
| noreindent-0001-Replace-a-long-chain-of-if-s-in-eval_const_expressio.patch | text/x-patch | 5.7 KB |
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