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Groups > linux.kernel > #1224328
| From | Arnaldo Carvalho de Melo <acme@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 23/27] perf tools: Add processor socket info to hist_entry and addr_location |
| Date | 2015-09-14 18:50 +0200 |
| Message-ID | <q8F74-3qM-41@gated-at.bofh.it> (permalink) |
| References | <q8EXn-3f1-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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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[GIT PULL 00/27] perf/core2 improvements and fixes Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-14 18:40 +0200
[PATCH 01/27] perf tests: Take into account address of each objdump line Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-14 18:40 +0200
[PATCH 03/27] perf tests: Stop reading if objdump output crossed sections Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-14 18:40 +0200
[PATCH 12/27] perf env: Rename some leftovers from rename to perf_env Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-14 18:50 +0200
[PATCH 16/27] perf tools: Add tools/include into tags directories Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-14 18:50 +0200
[PATCH 14/27] perf hists browser: Fixup the "cpu" column width calculation Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-14 18:50 +0200
[PATCH 21/27] perf env: Introduce read_cpu_topology_map() method Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-14 18:50 +0200
[PATCH 19/27] tools lib api cpu: Introduce cpu.[ch] to obtain cpu related information Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-14 18:50 +0200
[PATCH 22/27] perf machine: Add pointer to sample's environment Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-14 18:50 +0200
[PATCH 11/27] perf env: Move perf_env out of header.h and session.c into separate object Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-14 18:50 +0200
[PATCH 27/27] perf test: Add entry for hists socket filter Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-14 18:50 +0200
[PATCH 15/27] perf evsel: Remove forward declaration of 'struct perf_evlist' Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-14 18:50 +0200
[PATCH 10/27] perf tests: Introduce iterator function for tests Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-14 18:50 +0200
[PATCH 20/27] perf cpu_map: Use sysfs__read_int in get_{core,socket}_id() Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-14 18:50 +0200
[PATCH 13/27] perf env: Adopt perf_header__set_cmdline Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-14 18:50 +0200
[PATCH 24/27] perf tools: Introduce new sort type "socket" for the processor socket Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-14 18:50 +0200
[PATCH 08/27] perf tools: Switch to tracing_path interface on appropriate places Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-14 18:50 +0200
[PATCH 23/27] perf tools: Add processor socket info to hist_entry and addr_location Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-14 18:50 +0200
[PATCH 25/27] perf report: Introduce --socket-filter option Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-14 18:50 +0200
[PATCH 26/27] perf hists browser: Zoom in/out for processor socket Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-14 18:50 +0200
[PATCH 18/27] tools lib api fs: Introduce sysfs__read_{int,ull}() Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-14 18:50 +0200
[PATCH 17/27] perf env: Read msr pmu type from header Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-14 18:50 +0200
[PATCH 09/27] perf test: Add entry to test cpu topology Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-14 18:50 +0200
[PATCH 07/27] tools lib api fs: Remove debugfs, tracefs and findfs objects Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-14 19:00 +0200
[PATCH 06/27] tools lib api fs: Replace debugfs/tracefs objects interface with fs.c Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-14 19:00 +0200
[PATCH 05/27] tools lib api fs: Make tracing_path_strerror_open message generic Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-14 19:00 +0200
Re: [GIT PULL 00/27] perf/core2 improvements and fixes Ingo Molnar <mingo@kernel.org> - 2015-09-15 09:00 +0200
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