[K12OSN] java intensive websites

Jim Kinney jim.kinney at gmail.com
Tue May 24 22:06:04 UTC 2011

On Tue, May 24, 2011 at 5:47 PM, Warren Togami Jr. <warren at togami.com>wrote:

> On 5/24/2011 8:49 AM, Robert Arkiletian wrote:
>> On Tue, May 24, 2011 at 11:08 AM, Barry Cisna
>> <cisna-barry at wc235.k12.il.us>  wrote:
>>> This is somewhat of a re posting from something I posted quite sometime
>>> back. Has anyone ever come up with a good thin client in the k12ltsp
>>> environment that works good with java intensive web sites.
>>> Case in point. If I try and browse searchtempest.com which is a crawler
>> Another site that *is* educational and is Java heavy is
>> http://phet.colorado.edu/en/simulations/category/new
> Are these java apps eating multiple cores with threads?  I just found a way
> to limit a user's session to a single CPU core.  I will eventually make it
> an option for K12 deployments.

Oooh! Oooh! Do tell!!  Other than ulimits and pam_limits, I've found little
to set boundaries on users eating the entire server. Little monster middle
schoolers discovered fork bombs within 2 days of the servers going live.

> Warren Togami
> warren at togami.com
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James P. Kinney III

As long as the general population is passive, apathetic, diverted to
consumerism or hatred of the vulnerable, then the powerful can do as they
please, and those who survive will be left to contemplate the outcome.
- *2011 Noam Chomsky*
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