perf c2c report: Add cacheline hists processing
authorJiri Olsa <jolsa@kernel.org>
Thu, 22 Sep 2016 15:36:45 +0000 (17:36 +0200)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Wed, 19 Oct 2016 16:18:31 +0000 (13:18 -0300)
commitec06f9b9b23f29c8f25367fc43c85c327229d5ca
tree1c935d4e26505c234ebc42f96c1573c6e992f8e2
parent78b275437873da5431b7ccc61f7ce3827bb55324
perf c2c report: Add cacheline hists processing

Store cacheline related entries in nested hist object for each cacheline
data. Nested entries are sorted by 'offset' within related cacheline.

We will allow specific sort keys to be configured for nested cacheline
data entries in following patches.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
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/r/1474558645-19956-18-git-send-email-jolsa@kernel.org
[ he__get_hists() should return NULL when c2c_hists__init() fails ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/perf/builtin-c2c.c