From: Adrian Hunter <adrian.hunter@intel.com>
To: Arnaldo Carvalho de Melo <acme@kernel.org>,
Jiri Olsa <jolsa@redhat.com>, Andi Kleen <ak@linux.intel.com>
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH 05/10] perf scripting python: Add sample flags
Date: Tue, 25 May 2021 12:51:07 +0300 [thread overview]
Message-ID: <20210525095112.1399-6-adrian.hunter@intel.com> (raw)
In-Reply-To: <20210525095112.1399-1-adrian.hunter@intel.com>
Add sample flags to python scripting.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
---
.../scripting-engines/trace-event-python.c | 26 +++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c
index a434f4bc25a4..5d01e4fc50b8 100644
--- a/tools/perf/util/scripting-engines/trace-event-python.c
+++ b/tools/perf/util/scripting-engines/trace-event-python.c
@@ -742,6 +742,29 @@ static void set_sym_in_dict(PyObject *dict, struct addr_location *al,
}
}
+static void set_sample_flags(PyObject *dict, u32 flags)
+{
+ const char *ch = PERF_IP_FLAG_CHARS;
+ char *p, str[33];
+
+ for (p = str; *ch; ch++, flags >>= 1) {
+ if (flags & 1)
+ *p++ = *ch;
+ }
+ *p = 0;
+ pydict_set_item_string_decref(dict, "flags", _PyUnicode_FromString(str));
+}
+
+static void python_process_sample_flags(struct perf_sample *sample, PyObject *dict_sample)
+{
+ char flags_disp[SAMPLE_FLAGS_BUF_SIZE];
+
+ set_sample_flags(dict_sample, sample->flags);
+ perf_sample__sprintf_flags(sample->flags, flags_disp, sizeof(flags_disp));
+ pydict_set_item_string_decref(dict_sample, "flags_disp",
+ _PyUnicode_FromString(flags_disp));
+}
+
static PyObject *get_perf_sample_dict(struct perf_sample *sample,
struct evsel *evsel,
struct addr_location *al,
@@ -805,6 +828,9 @@ static PyObject *get_perf_sample_dict(struct perf_sample *sample,
set_sym_in_dict(dict_sample, addr_al, "addr_dso", "addr_symbol", "addr_symoff");
}
+ if (sample->flags)
+ python_process_sample_flags(sample, dict_sample);
+
set_regs_in_dict(dict, sample, evsel);
return dict;
--
2.17.1
next prev parent reply other threads:[~2021-05-25 9:51 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-25 9:51 [PATCH 00/10] perf scripting python: Improve general scripting for Intel PT Adrian Hunter
2021-05-25 9:51 ` [PATCH 01/10] perf scripting python: Fix tuple_set_u64() Adrian Hunter
2021-05-25 9:51 ` [PATCH 02/10] perf scripting python: Factor out set_sym_in_dict() Adrian Hunter
2021-05-25 9:51 ` [PATCH 03/10] perf scripting python: Add 'addr_location' for 'addr' Adrian Hunter
2021-05-25 9:51 ` [PATCH 04/10] perf script: Factor out perf_sample__sprintf_flags() Adrian Hunter
2021-05-25 9:51 ` Adrian Hunter [this message]
2021-05-25 9:51 ` [PATCH 06/10] perf scripting python: Add IPC Adrian Hunter
2021-05-25 9:51 ` [PATCH 07/10] perf scripting python: Add cpumode Adrian Hunter
2021-05-25 9:51 ` [PATCH 08/10] perf scripting python: Add context switch Adrian Hunter
2021-05-25 9:51 ` [PATCH 09/10] perf scripting python: Add auxtrace error Adrian Hunter
2021-05-25 13:03 ` Arnaldo Carvalho de Melo
2021-05-25 18:30 ` Adrian Hunter
2021-05-25 19:54 ` Arnaldo Carvalho de Melo
2021-05-25 9:51 ` [PATCH 10/10] perf scripts python: intel-pt-events.py: Add branches to script Adrian Hunter
2021-05-25 12:58 ` [PATCH 00/10] perf scripting python: Improve general scripting for Intel PT Arnaldo Carvalho de Melo
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