Supports for new slab allocator now in latest release

Supports for new slab allocator now in latest release

[Mark Seger]

I just wanted to let people know that as a result of a discussion on 
linux-mm I've added support for the new slab allocator to my collectl 
utility, now making it real easy to dynamically monitor allocations 
along with all the other types of monitoring collectl does.  I've also 
put together a webpage at http://collectl.sourceforge.net/SlabInfo.html 
to give a taste of how this all works as well as to show a few different 
types of output.
-mark

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New release of collectl now supports NFS V4 and buddyinfo

[Seger, Mark]

Just a quick note on this.  If you've been staying away from collectl because it didn't support V4 of nfs, I finally got around to adding it.  One thing that's kind of cool is if you run the command "collectl -sF --home", you'll see a top-like command that displays most of the nfs stats on all types of the systems' nfs client/servers for versions 2,3 and 4.  You can read a little more about it at: http://collectl.sourceforge.net/NfsInfo.html

While I was at it I also added buddyinfo monitoring, so you can literally watch your fragment distribution change in real-time using the command "collectl -sB --home" as described here - http://collectl.sourceforge.net/BuddyInfo.html.  I'm still not sure how one can make the most out of this information or if I'm displaying it in the most useful manner, but as always all feedback is welcome, preferably on the collectl mailing list collectl-interest@lists.sourceforge.net.

-mark


 

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