Allowing user to configure the way the single cacheline
data are sorted after being sorted by offset.
Adding 'c' option to specify sorting fields for single cacheline:
-c, --coalesce <coalesce fields>
coalesce fields: pid,tid,iaddr,dso
It's allowed to use following combination of fields:
pid - process pid
tid - process tid
iaddr - code address
dso - shared object
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Joe Mario <jmario@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/n/tip-aka8z31umxoq2gqr5mjd81zr@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>