heavyweight queries in idlemail

Updated/latest schedmon code and makefile.

This doesn't work when called from the prepare script when single-user

CPU usage (primarily for vnodes)

(the file information was split between initial install and
upgrade, which made it a pain to add a new image id).

The new code is actually a little uglier visually, but it's a better
way to do it.

so that RON boxes can quasi-transparently support multiple web services
running on the same box.

Fixed initialization bug in the bandwidth-measurement argument code. Fixed a bug where throughputTick was getting called too often. Added more data for DELAY_DETAIL logging. Removed Nagle's algorithm from the control traffic on the stub side. Added a new bandwidth option. Now there are three. Changed the naming scheme to be more specific (it was too generic before).

according to the input option: -m <method>. Currently when <method> =
"base" the goodput measurement using the whole packet size will be used;
when no -m is given, the optimized method drawn from TCP vegas will be
used by default.

to be worked out, and I need to finish the documentation, but most of
what's needed is here.

node_types pxe_boot_path is going to be needed after all, so it has
made a triumphant return.

nodes in an experiment.

Note that this will reset ALL links, including the ones for a fake
planetlab-in-emulab.

hardwired version numbers in the pkg_add commands.

to use real planetlab nodes instead of fake ones.

This is in support of experiments like Junxing like to run them, with
both plab* and planet* nodes in the same experiment.

Minor tweaks to adding_nodes.

for ongoing error work:

 	CREATE TABLE users (
 	  uid varchar(8) NOT NULL default '',
 	  unix_uid smallint(5) unsigned NOT NULL default '0',
 	  PRIMARY KEY  (uid),
 	  KEY unix_uid (unix_uid)
 	) TYPE=MyISAM;

 	CREATE TABLE experiments (
 	  idx int(10) unsigned NOT NULL default 0,
 	  pid varchar(12) NOT NULL default '',
 	  eid varchar(32) NOT NULL default '',
 	  PRIMARY KEY idx (idx),
 	  KEY  (eid,pid)
 	) TYPE=MyISAM;

template_show page.  There is also some freely available javascript
libraries (behaviour, cookieLib, prototype) that the tree widget
depends on.

bottom of the page.

#
# It's very, very hard to tell which interfaces mii-tool will work on, and
# which to use ethtool on. In fact, in some cases, one tool may report success
# at chaning settings but not, in fact, do anything at all. This script is a
# hack to get around this behavior - it tries both tools, and verifies that
# they did the right thing.
#

Not quite ready for prime time. I've only tested in on one Linux image so
far. But, I'm checking it in so that I don't lose it. :)