scons: Identify runs that fail and runs with stats differences

Information
Submitter:	Andreas Hansson
Repository:	gem5
Branch:	default
Bugs:
Depends On:
Reviewers
Groups:	Default
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Description

Changeset 9731:6297a376949f
---------------------------
scons: Identify runs that fail and runs with stats differences

This patch changes the regression script such that it is possible to
identify the runs that fail with an exit code, and those that finish
with stats differences. The ones that truly fail are reported as
FAILED, and those that finish with changed stats as CHANGED.

The yellow colour has been reclaimed from the skipped regressions and
is now used for the changed ones. With no obvious good option left the
skipped ones are now in cyan.

While I was editing the script I also bumped any occurence of M5 to
gem5.

Testing Done

Ran a number of regressions with various levels of fail/change/pass

Issue Summary

Description	From	Last Updated	Status
Now that you have separate diff_status variable, I think the next 7-8 lines should be combined with code above where ...	Nilay Vaish	June 3, 2013, 9:48 p.m.	Resolved

tests/SConscript (Diff revision 1)

Now that you have separate diff_status variable, I think the next 7-8 lines should be combined with code above where case analysis is being carried out on status.

Show all issues

Andreas Hansson June 5, 2013, 7:06 p.m. (June 5, 2013, 7:06 p.m.)
```
Thanks for the input. It looks a lot cleaner now.
```

Description:

~		Changeset 9733:4999737a9e21
	~	Changeset 9731:6297a376949f

		scons: Identify runs that fail and runs with stats differences

		This patch changes the regression script such that it is possible to
		identify the runs that fail with an exit code, and those that finish
		with stats differences. The ones that truly fail are reported as
		FAILED, and those that finish with changed stats as CHANGED.

		The yellow colour has been reclaimed from the skipped regressions and
		is now used for the changed ones. With no obvious good option left the
		skipped ones are now in cyan.

~		While I was editing the script I also bumped an occurence of M5 to
	~	While I was editing the script I also bumped any occurence of M5 to
		gem5.