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Subject[PATCH 23/27] perf tools: Add processor socket info to hist_entry and addr_location
Date
From: Kan Liang <kan.liang@intel.com>

This information will come from perf.data files of from the current
system, cached when needed, such as when the 'socket' sort order gets
introduced.

Signed-off-by: Kan Liang <kan.liang@intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/r/1441377946-44429-1-git-send-email-kan.liang@intel.com
[ Don't blindly use env->cpu[al.cpu].socket_id & use machine->env, fixes by Jiri & Arnaldo ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/event.c | 8 ++++++++
tools/perf/util/hist.c | 1 +
tools/perf/util/sort.h | 1 +
tools/perf/util/symbol.h | 1 +
4 files changed, 11 insertions(+)

diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index 7ff61274ed57..497157affc9c 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -1021,6 +1021,14 @@ int perf_event__preprocess_sample(const union perf_event *event,

al->sym = NULL;
al->cpu = sample->cpu;
+ al->socket = -1;
+
+ if (al->cpu >= 0) {
+ struct perf_env *env = machine->env;
+
+ if (env && env->cpu)
+ al->socket = env->cpu[al->cpu].socket_id;
+ }

if (al->map) {
struct dso *dso = al->map->dso;
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index 48d5906a3f9f..d2b94c4c8fec 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -453,6 +453,7 @@ struct hist_entry *__hists__add_entry(struct hists *hists,
.map = al->map,
.sym = al->sym,
},
+ .socket = al->socket,
.cpu = al->cpu,
.cpumode = al->cpumode,
.ip = al->addr,
diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h
index 3c2a399f8f5b..7cf1cf7d2406 100644
--- a/tools/perf/util/sort.h
+++ b/tools/perf/util/sort.h
@@ -90,6 +90,7 @@ struct hist_entry {
struct comm *comm;
u64 ip;
u64 transaction;
+ s32 socket;
s32 cpu;
u8 cpumode;

diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h
index 440ba8ae888f..40073c60b83d 100644
--- a/tools/perf/util/symbol.h
+++ b/tools/perf/util/symbol.h
@@ -191,6 +191,7 @@ struct addr_location {
u8 filtered;
u8 cpumode;
s32 cpu;
+ s32 socket;
};

struct symsrc {
--
2.1.0


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