On Thu, Aug 7, 2014 at 11:07 AM, Robert Haas robertmh...@gmail.com wrote:
On Tue, Aug 5, 2014 at 8:15 PM, Peter Geoghegan p...@heroku.com wrote:
The adversarial method works for almost any polymorphic program
recognizable as quicksort. The subject quicksort may copy values at
will, or work
I just browsed the paper linked by Peter and it looks like the attack has
to be active against a currently executing qsort. In the paper, what
happens is the comparison function is supplied by the attacker and
effectively lies about the result of a comparison. It keeps the lies
consistent in a
Greetings,
I took at look at the TODO list and got interested in the possible
optimization of the bcTruelen() function. Read the archived messages about
that subject and decided to see what could be done.
I tested the performance of 5 different versions of bcTruelen().
1. The code as it exists in
:
John Cochran j69coch...@gmail.com writes:
Did a diff between the 2010c version of localtime.c and the postgres
version and saw a lot more differences than what could have been expected
from simple reformatting and adaptation. So I installed gitk and took a
look at the change history
On Sat, Jul 19, 2014 at 11:58 AM, Michael Banck mba...@gmx.net wrote:
SNIP
Maybe if you pgindent the IANA code as well, you can more easily diff
the actual changes between the two, did you try that?
Michael
Unfortunately, pgindent doesn't work well with the IANA code as evident by
some
mainly consist of man pages and html
files containing documentation for the timezone code. The extra files would
consume approximately 500 kilobytes above what's actually needed, but
otherwise wouldn't have any adverse effects.
Thank you for reading this proposal,
John Cochran
--
There are two
On Fri, Jul 18, 2014 at 1:21 PM, Tom Lane t...@sss.pgh.pa.us wrote:
John Cochran j69coch...@gmail.com writes:
My proposal is the have the following directory structure
...
1. I would have liked to recommend 2 sub-directories underneath
...
I have exactly zero expectation of using
perform integer promotion from int to long?
As things stand, it looks to me like that function eitol() can be simply
deleted and the 22 calls to that function also removed. Shorter,
simpler,faster code is always a good thing after all.
Thank you for reading,
John Cochran
In article [EMAIL PROTECTED],
Tom Lane [EMAIL PROTECTED] wrote:
Joe Conway [EMAIL PROTECTED] writes:
Tom Lane wrote:
Hm, I just had regression tests pass earlier this evening on RHL 8.0
(also HPUX 10.20). Are you using default config, or
--enable-integer-datetimes?
I'm using
