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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-05-29 10:10:15 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-05-29 10:10:15 -0700 |
| commit | 09f73a1ab8207481d1d6bd91ab7d0125c6722005 (patch) | |
| tree | 7d067275e1089d28b7d77b1adefd16bb2c3e8d3d /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | 664a393a2663a0f62fc1b18157ccae33dcdbb8c8 (diff) | |
| parent | 9dde6cadb92b5670b23b97ec53091df0530ec38b (diff) | |
| download | lwn-09f73a1ab8207481d1d6bd91ab7d0125c6722005.tar.gz lwn-09f73a1ab8207481d1d6bd91ab7d0125c6722005.zip | |
Merge tag 'perf-tools-for-v5.19-2022-05-28' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux
Pull more perf tools updates from Arnaldo Carvalho de Melo:
- Add BPF based off-CPU profiling
- Improvements for system wide recording, specially for Intel PT
- Improve DWARF unwinding on arm64
- Support Arm CoreSight trace data disassembly in 'perf script' python
- Fix build with new libbpf version, related to supporting older
versions of distro released libbpf packages
- Fix event syntax error caused by ExtSel in the JSON events infra
- Use stdio interface if slang is not supported in 'perf c2c'
- Add 'perf test' checking for perf stat CSV output
- Sync the msr-index.h copy with the kernel sources
* tag 'perf-tools-for-v5.19-2022-05-28' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: (38 commits)
tools arch x86: Sync the msr-index.h copy with the kernel sources
perf scripts python: Support Arm CoreSight trace data disassembly
perf scripting python: Expose dso and map information
perf jevents: Fix event syntax error caused by ExtSel
perf tools arm64: Add support for VG register
perf unwind arm64: Decouple Libunwind register names from Perf
perf unwind: Use dynamic register set for DWARF unwind
perf tools arm64: Copy perf_regs.h from the kernel
perf unwind arm64: Use perf's copy of kernel headers
perf c2c: Use stdio interface if slang is not supported
perf test: Add a basic offcpu profiling test
perf record: Add cgroup support for off-cpu profiling
perf record: Handle argument change in sched_switch
perf record: Implement basic filtering for off-cpu
perf record: Enable off-cpu analysis with BPF
perf report: Do not extend sample type of bpf-output event
perf test: Add checking for perf stat CSV output.
perf tools: Allow system-wide events to keep their own threads
perf tools: Allow system-wide events to keep their own CPUs
libperf evsel: Add comments for booleans
...
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
| -rw-r--r-- | tools/perf/util/scripting-engines/trace-event-python.c | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c index 659eb4e4b34b..adba01b7d9dd 100644 --- a/tools/perf/util/scripting-engines/trace-event-python.c +++ b/tools/perf/util/scripting-engines/trace-event-python.c @@ -755,12 +755,22 @@ static void set_regs_in_dict(PyObject *dict, } static void set_sym_in_dict(PyObject *dict, struct addr_location *al, - const char *dso_field, const char *sym_field, - const char *symoff_field) + const char *dso_field, const char *dso_bid_field, + const char *dso_map_start, const char *dso_map_end, + const char *sym_field, const char *symoff_field) { + char sbuild_id[SBUILD_ID_SIZE]; + if (al->map) { pydict_set_item_string_decref(dict, dso_field, _PyUnicode_FromString(al->map->dso->name)); + build_id__sprintf(&al->map->dso->bid, sbuild_id); + pydict_set_item_string_decref(dict, dso_bid_field, + _PyUnicode_FromString(sbuild_id)); + pydict_set_item_string_decref(dict, dso_map_start, + PyLong_FromUnsignedLong(al->map->start)); + pydict_set_item_string_decref(dict, dso_map_end, + PyLong_FromUnsignedLong(al->map->end)); } if (al->sym) { pydict_set_item_string_decref(dict, sym_field, @@ -840,7 +850,8 @@ static PyObject *get_perf_sample_dict(struct perf_sample *sample, (const char *)sample->raw_data, sample->raw_size)); pydict_set_item_string_decref(dict, "comm", _PyUnicode_FromString(thread__comm_str(al->thread))); - set_sym_in_dict(dict, al, "dso", "symbol", "symoff"); + set_sym_in_dict(dict, al, "dso", "dso_bid", "dso_map_start", "dso_map_end", + "symbol", "symoff"); pydict_set_item_string_decref(dict, "callchain", callchain); @@ -856,7 +867,9 @@ static PyObject *get_perf_sample_dict(struct perf_sample *sample, if (addr_al) { pydict_set_item_string_decref(dict_sample, "addr_correlates_sym", PyBool_FromLong(1)); - set_sym_in_dict(dict_sample, addr_al, "addr_dso", "addr_symbol", "addr_symoff"); + set_sym_in_dict(dict_sample, addr_al, "addr_dso", "addr_dso_bid", + "addr_dso_map_start", "addr_dso_map_end", + "addr_symbol", "addr_symoff"); } if (sample->flags) |