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[150.203.163.126]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-7b76346c2c9sm10464551a12.20.2024.08.08.19.13.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Aug 2024 19:13:28 -0700 (PDT) From: Zixian Cai To: Cc: Zixian Cai , Adrian Hunter , Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , "Liang, Kan" , James Clark , Ben Gainey , Paran Lee , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v3] perf script python: Add the ins_lat field to event handler Date: Fri, 9 Aug 2024 02:12:30 +0000 Message-Id: <20240809021231.3587558-1-fzczx123@gmail.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" For example, when using the Alder Lake PMU memory load event, the instructi= on latency is stored in ins_lat, while the cache latency is stored in weigh= t. This patch reports the ins_lat field for Python scripting. Signed-off-by: Zixian Cai Reviewed-by: Adrian Hunter --- v3) address review comments v2) rebase on top of perf-tools-next tools/perf/util/scripting-engines/trace-event-python.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools= /perf/util/scripting-engines/trace-event-python.c index fb00f3ad6815..6971dd6c231f 100644 --- a/tools/perf/util/scripting-engines/trace-event-python.c +++ b/tools/perf/util/scripting-engines/trace-event-python.c @@ -888,6 +888,8 @@ static PyObject *get_perf_sample_dict(struct perf_sampl= e *sample, set_sample_read_in_dict(dict_sample, sample, evsel); pydict_set_item_string_decref(dict_sample, "weight", PyLong_FromUnsignedLongLong(sample->weight)); + pydict_set_item_string_decref(dict_sample, "ins_lat", + PyLong_FromUnsignedLong(sample->ins_lat)); pydict_set_item_string_decref(dict_sample, "transaction", PyLong_FromUnsignedLongLong(sample->transaction)); set_sample_datasrc_in_dict(dict_sample, sample); @@ -1317,7 +1319,7 @@ static void python_export_sample_table(struct db_expo= rt *dbe, struct tables *tables =3D container_of(dbe, struct tables, dbe); PyObject *t; - t =3D tuple_new(27); + t =3D tuple_new(28); tuple_set_d64(t, 0, es->db_id); tuple_set_d64(t, 1, es->evsel->db_id); @@ -1346,6 +1348,7 @@ static void python_export_sample_table(struct db_expo= rt *dbe, tuple_set_s32(t, 24, es->sample->flags); tuple_set_d64(t, 25, es->sample->id); tuple_set_d64(t, 26, es->sample->stream_id); + tuple_set_u32(t, 27, es->sample->ins_lat); call_object(tables->sample_handler, t, "sample_table"); -- 2.25.1