linux-kernel - [PATCH 06/10] perf scripting python: Add IPC

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Date:   Tue, 25 May 2021 12:51:08 +0300
From:   Adrian Hunter <adrian.hunter@...el.com>
To:     Arnaldo Carvalho de Melo <acme@...nel.org>,
        Jiri Olsa <jolsa@...hat.com>, Andi Kleen <ak@...ux.intel.com>
Cc:     linux-kernel@...r.kernel.org
Subject: [PATCH 06/10] perf scripting python: Add IPC

Add IPC to python scripting.

Signed-off-by: Adrian Hunter <adrian.hunter@...el.com>
---
 tools/perf/util/scripting-engines/trace-event-python.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c
index 5d01e4fc50b8..fccd1b415ea0 100644
--- a/tools/perf/util/scripting-engines/trace-event-python.c
+++ b/tools/perf/util/scripting-engines/trace-event-python.c
@@ -831,6 +831,14 @@ static PyObject *get_perf_sample_dict(struct perf_sample *sample,
 	if (sample->flags)
 		python_process_sample_flags(sample, dict_sample);
 
+	/* Instructions per cycle (IPC) */
+	if (sample->insn_cnt && sample->cyc_cnt) {
+		pydict_set_item_string_decref(dict_sample, "insn_cnt",
+			PyLong_FromUnsignedLongLong(sample->insn_cnt));
+		pydict_set_item_string_decref(dict_sample, "cyc_cnt",
+			PyLong_FromUnsignedLongLong(sample->cyc_cnt));
+	}
+
 	set_regs_in_dict(dict, sample, evsel);
 
 	return dict;
-- 
2.17.1