Hi Chis,<br><br><div class="gmail_quote">On Thu, Nov 11, 2010 at 6:26 PM, Chris Muller <span dir="ltr"><<a href="mailto:asqueaker@gmail.com">asqueaker@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
Hi Facundo,<br>
<br>
((20000 * 100) / 365.0) = 5479.45205479452 "transactions" per day, average<br>
<br>
So it "sounds" like light-duty, but of course it may not be.</blockquote><div><br></div><div>The potencial users of the system are commerces and they are going to be 100. 20000 customers / 100 commerces is an average of 200 customers by commerce. Each commerce could inform 100 times about their customers comercial status in a year.</div>
<div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"> How many<br>
objects in a "transaction"? At <a href="http://wiki.squeak.org/squeak/5606" target="_blank">http://wiki.squeak.org/squeak/5606</a> you<br>
can see,<br></blockquote><div><br></div><div>The "most important" transaction has 10 objects including dates and numbers. </div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<br>
oneThousandElementArrayOfObjectsRead : 40.66985645933014 per second.<br>
<br>
so if you need more than 40000 objects per second, I would say the<br>
answer is "no".<br></blockquote><div><br></div><div>No, I think that I'll not need more than 40000 objects per second. </div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<br>
But of course, this is just for one server, you might want to do HA<br>
anyway if you are suporting that many customers.<br>
<br>
It also depends on if you're running that old Cog on MY laptop:<br>
<br>
Hardware Details:<br>
computer : Lenovo T60p<br>
cpu : Intel Core2Duo<br>
speed : 2.0GHz<br>
memory : 2GB<br>
disk : internal SATA<br>
<br>
OS Details:<br>
osVersion : linux-gnu<br>
platformName : unix<br>
platformSubtype : i686<br>
<br>
Vm Details:<br>
vmVersion : Croquet Closure Cog VM [CoInterpreter VMMaker-oscog.11]<br></blockquote><div><br></div><div>I have a similiar hardware scenary but I'm using Windows. </div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<br>
Which is why, and I hope you won't mind my saying; I normally don't<br>
care to address these sorts of questions. It depends on hundreds<br>
variables, many of which are related to how the application is<br>
written...<br></blockquote><div><br></div><div>Yes, I know that and I thank you for answer. </div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<br>
Before doing any load testing, I strongly recommend using the latest<br>
code available on MagmaTester.<br></blockquote><div><br></div><div>I'm using Cog + Pharo 1.1 + Magma 1.1 (last version I think).</div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<br>
- Chris<br></blockquote><div><br></div><div>Thanks you again,</div><div>Facundo</div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div><div></div><div class="h5"><br>
<br>
On Thu, Nov 11, 2010 at 2:42 PM, Facundo Vozzi <<a href="mailto:facundov79@gmail.com">facundov79@gmail.com</a>> wrote:<br>
> Hi Chris, list,<br>
> I'm using magma for an application that I'm making (for fun) since 3 months<br>
> ago. It's a web based (pharo + seaside) query system.<br>
> All is fine with magma and my model is going to be very object oriented and<br>
> very clear. I'm happy of using magma but my uncertainty it's about scaling<br>
> and performance issues because It will start with 20000 customers and 100<br>
> transactions/year for each one.<br>
> The system is mainly for query of the commercial situation of each client.<br>
> ¿You think that magma is suitable for this type of application?<br>
> Sorry my poor english.<br>
> Thanks in advance,<br>
> Facundo<br>
> ps: i'll test it with masive data input and query but it's important for me<br>
> your opinion.<br>
</div></div>> _______________________________________________<br>
> Magma mailing list<br>
> <a href="mailto:Magma@lists.squeakfoundation.org">Magma@lists.squeakfoundation.org</a><br>
> <a href="http://lists.squeakfoundation.org/mailman/listinfo/magma" target="_blank">http://lists.squeakfoundation.org/mailman/listinfo/magma</a><br>
><br>
><br>
</blockquote></div><br>