Re: [mail] Re: Windows Build System

Vince Vielhaber wrote:
>>><snip>
>>>
>>>So you've been running these unscientific tests you're telling us
>>>about being so successful for "some months"?
>>>
>>>Vince.
>>
>>I open my mouth and insert foot:  Where do I get any of these scientific
>>tests to determine if the latest and greatest 7.3.x will not fall down on my
>>favorite Unix?
> 
> 
> If you're looking for a tool to test with, there was an announcement here
> not too long ago for one.  But it goes beyond just running a test suite
> against it.  Many of the available tools are designed to test what works
> and how well it works.  Testing goes beyond that.  You want to know what
> doesn't work, does the database return to a normal state if the unthinkable
> happens (eg. Tom's suggestion of yanking the plug), how about loss of
> network communications or sudden intermittant communication?  Or the
> function that may not be checking its input that well - when it fails is
> everything ok or did that transaction someone else was in the middle of
> get blown away?
> 
> A gal that used to do MSDOS testing for MS (Jen something, don't recall
> her last name) would pull a floppy out in the middle of read or write
> and found a certain sequence would either hose the floppy, get the system
> to reboot (don't recall the exact details, it's been YEARS).
> 

I'm not disagreeing with you on testing.  I've seen the announcments. 
Justin Clift just posted them again.  But, as far as I've seen there are no 
real scientific tests that anyone here has posted.  I've seen the occasional 
post with db_bench.  You asked "To what standards?"  I've not seen any 
standards that are meaningful.  Maybe I'm just not looking.

Any benchmarks/tests that someone posts are going to be subjective anyway.  No one seems to be using the same tool.
Theosdb is step in the right 
 
direction, but I've not really seen anyone using it.  The regressions are 
the only thing that I can see and run. It would be nice if there were a few 
people that had test setups that could post benchmarks/tests, so that we 
could see how things look for each release.
(i.e.:  on the 5GB test, it did this; when I cut the power and turned it 
back onn it did this and this.)

When I download, install, and use postgresql, I take it on faith that it 
will perform as the developers say that it does. Maybe this is a bad thing, 
but I don't think so    My use of it is very meager at the best so I don't 
have a lot to worry about.  If I had loads of data and mission critical apps 
I would probably test a lot, but I don't.

All I'm saying is to cut them some slack and give them some ideas to test 
until there is a really good testing/benchmarking tool that everyone can use 
that won't be as subjective.

I personally want this to succeed.  After having to use MySQL for a class 
project, I don't really want to use it again. I had to use because it was 
the only cross platform tool. Not everyone in the class was running linux or 
xBSD, so I had to go with MySQL.   From what I've seen, It looks like I'll 
have to anyhow because that's what many job ads are looking for.

I believe Oracle used the excuse that PostgreSQL was unproven, when they 
complained about its use for the .org registry. What we may think about 
Windows being fragile and being a piece of crap doesn't really matter. 
People are using it and it's at least doing they want.

I've probably not said this before, but I appreciate all the hard work that 
everyone puts into this project.

James Hubbard