Add config for easy monitoring of dstate stalls

Signed-off-by: Mel Gorman <mgorman@suse.de>
memtester: Add benchmark for memtester

Signed-off-by: Mel Gorman <mgorman@suse.de>
run-mmtests: Require that run name be specified

If no runname is passed all tests execute just fine but none of the
tools is able to parse the results. Avoid this by aborting on empty
runname.

Also add help and help switches.

Signed-off-by: Cyril Hrubis <chrubis@suse.cz>
Signed-off-by: Mel Gorman <mgorman@suse.de>
extract-mmtests.pl: Add missing options to --help

Signed-off-by: Cyril Hrubis <chrubis@suse.cz>
Signed-off-by: Mel Gorman <mgorman@suse.de>
specjbbpeak: Align columns with headers properly

Signed-off-by: Mel Gorman <mgorman@suse.de>