[Swift-devel] monitor updates

[Michael Wilde]

Mihael, this sounds great.

I may have missed something, though. I tried the earlier monitor version through Swing.

Is the http version ready to try, and if so, where do you point a browser to view it?

The use of the charting for offline plotting is a good topic for discussion today.

- Mike

----- Original Message -----
> From: "Mihael Hategan" <hategan at mcs.anl.gov>
> To: "Swift Devel" <swift-devel at ci.uchicago.edu>
> Sent: Thursday, August 8, 2013 9:33:52 PM
> Subject: [Swift-devel] monitor updates
> 
> Hi,
> 
> I just committed some updates to the monitors. Mainly support for
> charts
> in the http monitor and sampling feeds from coasters, in particular
> the
> number of active cores. This was motivated by Mike's observation that
> some surprising coaster behavior regarding node allocation could be
> better understood if there was an easy way to look at both active
> coaster cores and active jobs.
> 
> I also spent two days on a jfreechart based gantt chart that turned
> out
> to be waaaaay to slow if you had a few hundred jobs (which is a low
> number for most serious applications). So I'm pretty upset about
> that.
> 
> Please test if you can. I'll suspend improvements on the monitors for
> now and focus on bug fixing since various inconvenient bugs have
> started
> to crop up. But the long term plan is terminal windows into nodes
> with
> coasters and ability to use the swing monitor code for off-line
> plotting.
> 
> Mihael
> 
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