Commit Graph
62 Commits
Author SHA1 Message Date
kaf24@firebug.cl.cam.ac.uk 2d0922d515 Move Linux-specific privcmd code into private libxc implementations.
Make header path for kernel's privcmd/evtchn headers generic.
Remove pointless xi_*() interface that was using private libxc
interfaces.

Signed-off-by: John Levon <john.levon@sun.com>
2006-05-02 15:12:06 +01:00
kaf24@firebug.cl.cam.ac.uk 067abcc949 Check a write() return value in xenbaked.
From: Jeremy Katz

Signed-off-by: Keir Fraser <keir@xensource.com>
2006-04-27 09:47:05 +01:00
kaf24@firebug.cl.cam.ac.uk e4287d87ae This is a patch for XenMon which only applies to the userspace tools.
The primary purpose of this patch is to add support for non-polling 
access to the xen trace buffers. The hypervisor changes have already 
been accepted.

Also included are a few bug fixes and some minor new features:

1. If xenmon is run without first allocating trace buffers (via 
'setsize') and enabling them (via 'tbctl'), then this is done 
automatically using sensible defaults.

2. There was a bug that caused the first second's worth of data output 
from xenmon to be erroneous; This has been fixed.

3. There was a bug that caused xenmon to sometimes not display data for 
newly created domains; This has also been fixed.

4. The xenmon display has a 'heartbeat' which flickers once per second. 
This is to show that xenmon is still alive, even though the display 
isn't changing at all, a situation that can happen sometimes when there 
is nothing at all happening on a particular cpu.

5. Added cpu utilization display to the top of the xenmon window.

6. Added a bunch of options in xenmon to control exactly which metrics 
are displayed, so the screen doesn't get cluttered with stuff you're not 
interested in. The new options are:
  --allocated
  --noallocated
  --blocked
  --noblocked
  --waited
  --nowaited
  --excount
  --noexcount
  --iocount
  --noiocount

7. Added an option ("--cpu=N") to xenmon to specify which physical cpu 
you'd like data displayed for.

8. Updated the README with information about default trace buffer size, etc.

Signed-off-by: Rob Gardner <rob.gardner@hp.com>
2006-04-14 14:21:12 +01:00
kaf24@firebug.cl.cam.ac.uk b5fa90ac8e build: Clean up use of .PHONY
* Move .PHONY directives next to targets,
  this makes them a lot harder to miss
* Add missing .PHONY directives
* Remove nonexistent .PHONY directives
* Hopefully I didn'T miss anything...

Signed-Off-By: Horms <horms@verge.net.au>
2006-04-10 17:02:49 +01:00
kaf24@firebug.cl.cam.ac.uk 945758df89 More build config changes:
- Build -O2 rather than -O3
 - Build with -Wstrict-prototypes
 - Move target-specific generic compiler switches to Config.mk

Signed-off-by: Keir Fraser <keir@xensource.com>
2006-03-10 17:32:04 +01:00
kaf24@firebug.cl.cam.ac.uk 326450f67e Clean up the usage of CFLAGS. This is nice for packagers, who would
like to control the base compilation flags from a central place.

Signed-off-by: Charles Coffing <ccoffing@novell.com>
2006-03-09 21:17:45 +01:00
kaf24@firebug.cl.cam.ac.uk 97e26d34f2 Clean up the interface for sharing xen-heap pages with guests.
Map trace buffer pages as DOMID_XEN pages.

Signed-off-by: Keir Fraser <keir@xensource.com>
2006-03-09 00:45:40 +01:00
kaf24@firebug.cl.cam.ac.uk 6dab2f670d Add next/previous key bindings to XenMon curses mode.
Signed-off-by: Diwaker Gupta <dgupta@cs.ucsd.edu>
2006-03-06 23:47:53 +01:00
kaf24@firebug.cl.cam.ac.uk bcdecd7942 Fix reporting of time intervals in the log mode of XenMon.
Fix duration to sleep between iterations (earlier hardcoded to 1sec)
Signed-off-by: Diwaker Gupta <dgupta@cs.ucsd.edu>
2006-03-06 23:47:14 +01:00
emellor@leeni.uk.xensource.com a72cda2a94 Install in /usr/sbin, not /usr/local/sbin, for consistency with the rest of the
Xen distribution.  Closes bug #462.

Signed-off-by: Ewan Mellor <ewan@xensource.com>
2006-01-11 16:23:16 +00:00
kaf24@firebug.cl.cam.ac.uk afb312d146 This patch is to fix a few performance "bugs" in the xenmon.py script.
No functionality is added or removed. Tested on x86/32 smp and x86/64.

Signed-off-by: Rob Gardner  <rob.gardner@hp.com>
2005-11-19 10:29:28 +01:00
kaf24@firebug.cl.cam.ac.uk 0d5ddb8806 The new userland monitoring tool, XenMon.
Signed-off-by: Rob Gardner <rob.gardner@hp.com>
2005-11-15 15:09:58 +01:00