| From: | "Dann Corbit" <DCorbit(at)connx(dot)com> |
|---|---|
| To: | "Tom Lane" <tgl(at)sss(dot)pgh(dot)pa(dot)us>, "Jonah H(dot) Harris" <jonah(dot)harris(at)gmail(dot)com> |
| Cc: | <pgsql-hackers(at)postgresql(dot)org>, "Jerry Sievers" <jerry(at)jerrysievers(dot)com> |
| Subject: | Re: qsort, once again |
| Date: | 2006-03-16 21:27:33 |
| Message-ID: | D425483C2C5C9F49B5B7A41F8944154757D67F@postal.corporate.connx.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
[snip]
> So at least on randomized data, the swap_cnt thing is a serious loser.
> Need to run some tests on special-case inputs though. Anyone have a
> test suite they like?
>
> regards, tom lane
Here is a distribution maker that will create some torture tests for
sorting programs.
Lacks a main() function.
| Attachment | Content-Type | Size |
|---|---|---|
| DISTRIBS.C | application/octet-stream | 14.2 KB |
| MTRAND.H | application/octet-stream | 352 bytes |
| COCKUS.C | application/octet-stream | 7.5 KB |
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