1 files changed, 343 insertions, 113 deletions

diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c
index 80ca5d0ab7fe..c0c010350bc2 100644
--- a/tools/perf/util/scripting-engines/trace-event-python.c
+++ b/tools/perf/util/scripting-engines/trace-event-python.c
@@ -464,6 +464,7 @@ static PyObject *python_process_brstack(struct perf_sample *sample,
 					struct thread *thread)
 {
 	struct branch_stack *br = sample->branch_stack;
+	struct branch_entry *entries = perf_sample__branch_entries(sample);
 	PyObject *pylist;
 	u64 i;
 
@@ -484,28 +485,28 @@ static PyObject *python_process_brstack(struct perf_sample *sample,
 			Py_FatalError("couldn't create Python dictionary");
 
 		pydict_set_item_string_decref(pyelem, "from",
-		    PyLong_FromUnsignedLongLong(br->entries[i].from));
+		    PyLong_FromUnsignedLongLong(entries[i].from));
 		pydict_set_item_string_decref(pyelem, "to",
-		    PyLong_FromUnsignedLongLong(br->entries[i].to));
+		    PyLong_FromUnsignedLongLong(entries[i].to));
 		pydict_set_item_string_decref(pyelem, "mispred",
-		    PyBool_FromLong(br->entries[i].flags.mispred));
+		    PyBool_FromLong(entries[i].flags.mispred));
 		pydict_set_item_string_decref(pyelem, "predicted",
-		    PyBool_FromLong(br->entries[i].flags.predicted));
+		    PyBool_FromLong(entries[i].flags.predicted));
 		pydict_set_item_string_decref(pyelem, "in_tx",
-		    PyBool_FromLong(br->entries[i].flags.in_tx));
+		    PyBool_FromLong(entries[i].flags.in_tx));
 		pydict_set_item_string_decref(pyelem, "abort",
-		    PyBool_FromLong(br->entries[i].flags.abort));
+		    PyBool_FromLong(entries[i].flags.abort));
 		pydict_set_item_string_decref(pyelem, "cycles",
-		    PyLong_FromUnsignedLongLong(br->entries[i].flags.cycles));
+		    PyLong_FromUnsignedLongLong(entries[i].flags.cycles));
 
 		thread__find_map_fb(thread, sample->cpumode,
-				    br->entries[i].from, &al);
+				    entries[i].from, &al);
 		dsoname = get_dsoname(al.map);
 		pydict_set_item_string_decref(pyelem, "from_dsoname",
 					      _PyUnicode_FromString(dsoname));
 
 		thread__find_map_fb(thread, sample->cpumode,
-				    br->entries[i].to, &al);
+				    entries[i].to, &al);
 		dsoname = get_dsoname(al.map);
 		pydict_set_item_string_decref(pyelem, "to_dsoname",
 					      _PyUnicode_FromString(dsoname));
@@ -561,6 +562,7 @@ static PyObject *python_process_brstacksym(struct perf_sample *sample,
 					   struct thread *thread)
 {
 	struct branch_stack *br = sample->branch_stack;
+	struct branch_entry *entries = perf_sample__branch_entries(sample);
 	PyObject *pylist;
 	u64 i;
 	char bf[512];
@@ -581,22 +583,22 @@ static PyObject *python_process_brstacksym(struct perf_sample *sample,
 			Py_FatalError("couldn't create Python dictionary");
 
 		thread__find_symbol_fb(thread, sample->cpumode,
-				       br->entries[i].from, &al);
+				       entries[i].from, &al);
 		get_symoff(al.sym, &al, true, bf, sizeof(bf));
 		pydict_set_item_string_decref(pyelem, "from",
 					      _PyUnicode_FromString(bf));
 
 		thread__find_symbol_fb(thread, sample->cpumode,
-				       br->entries[i].to, &al);
+				       entries[i].to, &al);
 		get_symoff(al.sym, &al, true, bf, sizeof(bf));
 		pydict_set_item_string_decref(pyelem, "to",
 					      _PyUnicode_FromString(bf));
 
-		get_br_mspred(&br->entries[i].flags, bf, sizeof(bf));
+		get_br_mspred(&entries[i].flags, bf, sizeof(bf));
 		pydict_set_item_string_decref(pyelem, "pred",
 					      _PyUnicode_FromString(bf));
 
-		if (br->entries[i].flags.in_tx) {
+		if (entries[i].flags.in_tx) {
 			pydict_set_item_string_decref(pyelem, "in_tx",
 					      _PyUnicode_FromString("X"));
 		} else {
@@ -604,7 +606,7 @@ static PyObject *python_process_brstacksym(struct perf_sample *sample,
 					      _PyUnicode_FromString("-"));
 		}
 
-		if (br->entries[i].flags.abort) {
+		if (entries[i].flags.abort) {
 			pydict_set_item_string_decref(pyelem, "abort",
 					      _PyUnicode_FromString("A"));
 		} else {
@@ -685,13 +687,16 @@ static void set_sample_datasrc_in_dict(PyObject *dict,
 			_PyUnicode_FromString(decode));
 }
 
-static int regs_map(struct regs_dump *regs, uint64_t mask, char *bf, int size)
+static void regs_map(struct regs_dump *regs, uint64_t mask, char *bf, int size)
 {
 	unsigned int i = 0, r;
 	int printed = 0;
 
 	bf[0] = 0;
 
+	if (!regs || !regs->regs)
+		return;
+
 	for_each_set_bit(r, (unsigned long *) &mask, sizeof(mask) * 8) {
 		u64 val = regs->regs[i++];
 
@@ -699,8 +704,6 @@ static int regs_map(struct regs_dump *regs, uint64_t mask, char *bf, int size)
 				     "%5s:0x%" PRIx64 " ",
 				     perf_reg_name(r), val);
 	}
-
-	return printed;
 }
 
 static void set_regs_in_dict(PyObject *dict,
@@ -708,7 +711,16 @@ static void set_regs_in_dict(PyObject *dict,
 			     struct evsel *evsel)
 {
 	struct perf_event_attr *attr = &evsel->core.attr;
-	char bf[512];
+
+	/*
+	 * Here value 28 is a constant size which can be used to print
+	 * one register value and its corresponds to:
+	 * 16 chars is to specify 64 bit register in hexadecimal.
+	 * 2 chars is for appending "0x" to the hexadecimal value and
+	 * 10 chars is for register name.
+	 */
+	int size = __sw_hweight64(attr->sample_regs_intr) * 28;
+	char bf[size];
 
 	regs_map(&sample->intr_regs, attr->sample_regs_intr, bf, sizeof(bf));
 
@@ -721,9 +733,49 @@ static void set_regs_in_dict(PyObject *dict,
 			_PyUnicode_FromString(bf));
 }
 
+static void set_sym_in_dict(PyObject *dict, struct addr_location *al,
+			    const char *dso_field, const char *sym_field,
+			    const char *symoff_field)
+{
+	if (al->map) {
+		pydict_set_item_string_decref(dict, dso_field,
+			_PyUnicode_FromString(al->map->dso->name));
+	}
+	if (al->sym) {
+		pydict_set_item_string_decref(dict, sym_field,
+			_PyUnicode_FromString(al->sym->name));
+		pydict_set_item_string_decref(dict, symoff_field,
+			PyLong_FromUnsignedLong(get_offset(al->sym, 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,
+					 struct addr_location *addr_al,
 					 PyObject *callchain)
 {
 	PyObject *dict, *dict_sample, *brstack, *brstacksym;
@@ -736,7 +788,7 @@ static PyObject *get_perf_sample_dict(struct perf_sample *sample,
 	if (!dict_sample)
 		Py_FatalError("couldn't create Python dictionary");
 
-	pydict_set_item_string_decref(dict, "ev_name", _PyUnicode_FromString(perf_evsel__name(evsel)));
+	pydict_set_item_string_decref(dict, "ev_name", _PyUnicode_FromString(evsel__name(evsel)));
 	pydict_set_item_string_decref(dict, "attr", _PyBytes_FromStringAndSize((const char *)&evsel->core.attr, sizeof(evsel->core.attr)));
 
 	pydict_set_item_string_decref(dict_sample, "pid",
@@ -767,14 +819,7 @@ 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)));
-	if (al->map) {
-		pydict_set_item_string_decref(dict, "dso",
-			_PyUnicode_FromString(al->map->dso->name));
-	}
-	if (al->sym) {
-		pydict_set_item_string_decref(dict, "symbol",
-			_PyUnicode_FromString(al->sym->name));
-	}
+	set_sym_in_dict(dict, al, "dso", "symbol", "symoff");
 
 	pydict_set_item_string_decref(dict, "callchain", callchain);
 
@@ -784,6 +829,26 @@ static PyObject *get_perf_sample_dict(struct perf_sample *sample,
 	brstacksym = python_process_brstacksym(sample, al->thread);
 	pydict_set_item_string_decref(dict, "brstacksym", brstacksym);
 
+	pydict_set_item_string_decref(dict_sample, "cpumode",
+			_PyLong_FromLong((unsigned long)sample->cpumode));
+
+	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");
+	}
+
+	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;
@@ -791,7 +856,8 @@ static PyObject *get_perf_sample_dict(struct perf_sample *sample,
 
 static void python_process_tracepoint(struct perf_sample *sample,
 				      struct evsel *evsel,
-				      struct addr_location *al)
+				      struct addr_location *al,
+				      struct addr_location *addr_al)
 {
 	struct tep_event *event = evsel->tp_format;
 	PyObject *handler, *context, *t, *obj = NULL, *callchain;
@@ -838,9 +904,6 @@ static void python_process_tracepoint(struct perf_sample *sample,
 	s = nsecs / NSEC_PER_SEC;
 	ns = nsecs - s * NSEC_PER_SEC;
 
-	scripting_context->event_data = data;
-	scripting_context->pevent = evsel->tp_format->tep;
-
 	context = _PyCapsule_New(scripting_context, NULL, NULL);
 
 	PyTuple_SetItem(t, n++, _PyUnicode_FromString(handler_name));
@@ -901,7 +964,7 @@ static void python_process_tracepoint(struct perf_sample *sample,
 		PyTuple_SetItem(t, n++, dict);
 
 	if (get_argument_count(handler) == (int) n + 1) {
-		all_entries_dict = get_perf_sample_dict(sample, evsel, al,
+		all_entries_dict = get_perf_sample_dict(sample, evsel, al, addr_al,
 			callchain);
 		PyTuple_SetItem(t, n++,	all_entries_dict);
 	} else {
@@ -929,7 +992,7 @@ static PyObject *tuple_new(unsigned int sz)
 	return t;
 }
 
-static int tuple_set_u64(PyObject *t, unsigned int pos, u64 val)
+static int tuple_set_s64(PyObject *t, unsigned int pos, s64 val)
 {
 #if BITS_PER_LONG == 64
 	return PyTuple_SetItem(t, pos, _PyLong_FromLong(val));
@@ -939,11 +1002,37 @@ static int tuple_set_u64(PyObject *t, unsigned int pos, u64 val)
 #endif
 }
 
+/*
+ * Databases support only signed 64-bit numbers, so even though we are
+ * exporting a u64, it must be as s64.
+ */
+#define tuple_set_d64 tuple_set_s64
+
+static int tuple_set_u64(PyObject *t, unsigned int pos, u64 val)
+{
+#if BITS_PER_LONG == 64
+	return PyTuple_SetItem(t, pos, PyLong_FromUnsignedLong(val));
+#endif
+#if BITS_PER_LONG == 32
+	return PyTuple_SetItem(t, pos, PyLong_FromUnsignedLongLong(val));
+#endif
+}
+
+static int tuple_set_u32(PyObject *t, unsigned int pos, u32 val)
+{
+	return PyTuple_SetItem(t, pos, PyLong_FromUnsignedLong(val));
+}
+
 static int tuple_set_s32(PyObject *t, unsigned int pos, s32 val)
 {
 	return PyTuple_SetItem(t, pos, _PyLong_FromLong(val));
 }
 
+static int tuple_set_bool(PyObject *t, unsigned int pos, bool val)
+{
+	return PyTuple_SetItem(t, pos, PyBool_FromLong(val));
+}
+
 static int tuple_set_string(PyObject *t, unsigned int pos, const char *s)
 {
 	return PyTuple_SetItem(t, pos, _PyUnicode_FromString(s));
@@ -962,8 +1051,8 @@ static int python_export_evsel(struct db_export *dbe, struct evsel *evsel)
 
 	t = tuple_new(2);
 
-	tuple_set_u64(t, 0, evsel->db_id);
-	tuple_set_string(t, 1, perf_evsel__name(evsel));
+	tuple_set_d64(t, 0, evsel->db_id);
+	tuple_set_string(t, 1, evsel__name(evsel));
 
 	call_object(tables->evsel_handler, t, "evsel_table");
 
@@ -980,7 +1069,7 @@ static int python_export_machine(struct db_export *dbe,
 
 	t = tuple_new(3);
 
-	tuple_set_u64(t, 0, machine->db_id);
+	tuple_set_d64(t, 0, machine->db_id);
 	tuple_set_s32(t, 1, machine->pid);
 	tuple_set_string(t, 2, machine->root_dir ? machine->root_dir : "");
 
@@ -999,9 +1088,9 @@ static int python_export_thread(struct db_export *dbe, struct thread *thread,
 
 	t = tuple_new(5);
 
-	tuple_set_u64(t, 0, thread->db_id);
-	tuple_set_u64(t, 1, machine->db_id);
-	tuple_set_u64(t, 2, main_thread_db_id);
+	tuple_set_d64(t, 0, thread->db_id);
+	tuple_set_d64(t, 1, machine->db_id);
+	tuple_set_d64(t, 2, main_thread_db_id);
 	tuple_set_s32(t, 3, thread->pid_);
 	tuple_set_s32(t, 4, thread->tid);
 
@@ -1020,10 +1109,10 @@ static int python_export_comm(struct db_export *dbe, struct comm *comm,
 
 	t = tuple_new(5);
 
-	tuple_set_u64(t, 0, comm->db_id);
+	tuple_set_d64(t, 0, comm->db_id);
 	tuple_set_string(t, 1, comm__str(comm));
-	tuple_set_u64(t, 2, thread->db_id);
-	tuple_set_u64(t, 3, comm->start);
+	tuple_set_d64(t, 2, thread->db_id);
+	tuple_set_d64(t, 3, comm->start);
 	tuple_set_s32(t, 4, comm->exec);
 
 	call_object(tables->comm_handler, t, "comm_table");
@@ -1041,9 +1130,9 @@ static int python_export_comm_thread(struct db_export *dbe, u64 db_id,
 
 	t = tuple_new(3);
 
-	tuple_set_u64(t, 0, db_id);
-	tuple_set_u64(t, 1, comm->db_id);
-	tuple_set_u64(t, 2, thread->db_id);
+	tuple_set_d64(t, 0, db_id);
+	tuple_set_d64(t, 1, comm->db_id);
+	tuple_set_d64(t, 2, thread->db_id);
 
 	call_object(tables->comm_thread_handler, t, "comm_thread_table");
 
@@ -1059,12 +1148,12 @@ static int python_export_dso(struct db_export *dbe, struct dso *dso,
 	char sbuild_id[SBUILD_ID_SIZE];
 	PyObject *t;
 
-	build_id__sprintf(dso->build_id, sizeof(dso->build_id), sbuild_id);
+	build_id__sprintf(&dso->bid, sbuild_id);
 
 	t = tuple_new(5);
 
-	tuple_set_u64(t, 0, dso->db_id);
-	tuple_set_u64(t, 1, machine->db_id);
+	tuple_set_d64(t, 0, dso->db_id);
+	tuple_set_d64(t, 1, machine->db_id);
 	tuple_set_string(t, 2, dso->short_name);
 	tuple_set_string(t, 3, dso->long_name);
 	tuple_set_string(t, 4, sbuild_id);
@@ -1085,10 +1174,10 @@ static int python_export_symbol(struct db_export *dbe, struct symbol *sym,
 
 	t = tuple_new(6);
 
-	tuple_set_u64(t, 0, *sym_db_id);
-	tuple_set_u64(t, 1, dso->db_id);
-	tuple_set_u64(t, 2, sym->start);
-	tuple_set_u64(t, 3, sym->end);
+	tuple_set_d64(t, 0, *sym_db_id);
+	tuple_set_d64(t, 1, dso->db_id);
+	tuple_set_d64(t, 2, sym->start);
+	tuple_set_d64(t, 3, sym->end);
 	tuple_set_s32(t, 4, sym->binding);
 	tuple_set_string(t, 5, sym->name);
 
@@ -1125,30 +1214,30 @@ static void python_export_sample_table(struct db_export *dbe,
 
 	t = tuple_new(24);
 
-	tuple_set_u64(t, 0, es->db_id);
-	tuple_set_u64(t, 1, es->evsel->db_id);
-	tuple_set_u64(t, 2, es->al->maps->machine->db_id);
-	tuple_set_u64(t, 3, es->al->thread->db_id);
-	tuple_set_u64(t, 4, es->comm_db_id);
-	tuple_set_u64(t, 5, es->dso_db_id);
-	tuple_set_u64(t, 6, es->sym_db_id);
-	tuple_set_u64(t, 7, es->offset);
-	tuple_set_u64(t, 8, es->sample->ip);
-	tuple_set_u64(t, 9, es->sample->time);
+	tuple_set_d64(t, 0, es->db_id);
+	tuple_set_d64(t, 1, es->evsel->db_id);
+	tuple_set_d64(t, 2, es->al->maps->machine->db_id);
+	tuple_set_d64(t, 3, es->al->thread->db_id);
+	tuple_set_d64(t, 4, es->comm_db_id);
+	tuple_set_d64(t, 5, es->dso_db_id);
+	tuple_set_d64(t, 6, es->sym_db_id);
+	tuple_set_d64(t, 7, es->offset);
+	tuple_set_d64(t, 8, es->sample->ip);
+	tuple_set_d64(t, 9, es->sample->time);
 	tuple_set_s32(t, 10, es->sample->cpu);
-	tuple_set_u64(t, 11, es->addr_dso_db_id);
-	tuple_set_u64(t, 12, es->addr_sym_db_id);
-	tuple_set_u64(t, 13, es->addr_offset);
-	tuple_set_u64(t, 14, es->sample->addr);
-	tuple_set_u64(t, 15, es->sample->period);
-	tuple_set_u64(t, 16, es->sample->weight);
-	tuple_set_u64(t, 17, es->sample->transaction);
-	tuple_set_u64(t, 18, es->sample->data_src);
+	tuple_set_d64(t, 11, es->addr_dso_db_id);
+	tuple_set_d64(t, 12, es->addr_sym_db_id);
+	tuple_set_d64(t, 13, es->addr_offset);
+	tuple_set_d64(t, 14, es->sample->addr);
+	tuple_set_d64(t, 15, es->sample->period);
+	tuple_set_d64(t, 16, es->sample->weight);
+	tuple_set_d64(t, 17, es->sample->transaction);
+	tuple_set_d64(t, 18, es->sample->data_src);
 	tuple_set_s32(t, 19, es->sample->flags & PERF_BRANCH_MASK);
 	tuple_set_s32(t, 20, !!(es->sample->flags & PERF_IP_FLAG_IN_TX));
-	tuple_set_u64(t, 21, es->call_path_id);
-	tuple_set_u64(t, 22, es->sample->insn_cnt);
-	tuple_set_u64(t, 23, es->sample->cyc_cnt);
+	tuple_set_d64(t, 21, es->call_path_id);
+	tuple_set_d64(t, 22, es->sample->insn_cnt);
+	tuple_set_d64(t, 23, es->sample->cyc_cnt);
 
 	call_object(tables->sample_handler, t, "sample_table");
 
@@ -1162,8 +1251,8 @@ static void python_export_synth(struct db_export *dbe, struct export_sample *es)
 
 	t = tuple_new(3);
 
-	tuple_set_u64(t, 0, es->db_id);
-	tuple_set_u64(t, 1, es->evsel->core.attr.config);
+	tuple_set_d64(t, 0, es->db_id);
+	tuple_set_d64(t, 1, es->evsel->core.attr.config);
 	tuple_set_bytes(t, 2, es->sample->raw_data, es->sample->raw_size);
 
 	call_object(tables->synth_handler, t, "synth_data");
@@ -1195,10 +1284,10 @@ static int python_export_call_path(struct db_export *dbe, struct call_path *cp)
 
 	t = tuple_new(4);
 
-	tuple_set_u64(t, 0, cp->db_id);
-	tuple_set_u64(t, 1, parent_db_id);
-	tuple_set_u64(t, 2, sym_db_id);
-	tuple_set_u64(t, 3, cp->ip);
+	tuple_set_d64(t, 0, cp->db_id);
+	tuple_set_d64(t, 1, parent_db_id);
+	tuple_set_d64(t, 2, sym_db_id);
+	tuple_set_d64(t, 3, cp->ip);
 
 	call_object(tables->call_path_handler, t, "call_path_table");
 
@@ -1216,20 +1305,20 @@ static int python_export_call_return(struct db_export *dbe,
 
 	t = tuple_new(14);
 
-	tuple_set_u64(t, 0, cr->db_id);
-	tuple_set_u64(t, 1, cr->thread->db_id);
-	tuple_set_u64(t, 2, comm_db_id);
-	tuple_set_u64(t, 3, cr->cp->db_id);
-	tuple_set_u64(t, 4, cr->call_time);
-	tuple_set_u64(t, 5, cr->return_time);
-	tuple_set_u64(t, 6, cr->branch_count);
-	tuple_set_u64(t, 7, cr->call_ref);
-	tuple_set_u64(t, 8, cr->return_ref);
-	tuple_set_u64(t, 9, cr->cp->parent->db_id);
+	tuple_set_d64(t, 0, cr->db_id);
+	tuple_set_d64(t, 1, cr->thread->db_id);
+	tuple_set_d64(t, 2, comm_db_id);
+	tuple_set_d64(t, 3, cr->cp->db_id);
+	tuple_set_d64(t, 4, cr->call_time);
+	tuple_set_d64(t, 5, cr->return_time);
+	tuple_set_d64(t, 6, cr->branch_count);
+	tuple_set_d64(t, 7, cr->call_ref);
+	tuple_set_d64(t, 8, cr->return_ref);
+	tuple_set_d64(t, 9, cr->cp->parent->db_id);
 	tuple_set_s32(t, 10, cr->flags);
-	tuple_set_u64(t, 11, cr->parent_db_id);
-	tuple_set_u64(t, 12, cr->insn_count);
-	tuple_set_u64(t, 13, cr->cyc_count);
+	tuple_set_d64(t, 11, cr->parent_db_id);
+	tuple_set_d64(t, 12, cr->insn_count);
+	tuple_set_d64(t, 13, cr->cyc_count);
 
 	call_object(tables->call_return_handler, t, "call_return_table");
 
@@ -1249,14 +1338,14 @@ static int python_export_context_switch(struct db_export *dbe, u64 db_id,
 
 	t = tuple_new(9);
 
-	tuple_set_u64(t, 0, db_id);
-	tuple_set_u64(t, 1, machine->db_id);
-	tuple_set_u64(t, 2, sample->time);
+	tuple_set_d64(t, 0, db_id);
+	tuple_set_d64(t, 1, machine->db_id);
+	tuple_set_d64(t, 2, sample->time);
 	tuple_set_s32(t, 3, sample->cpu);
-	tuple_set_u64(t, 4, th_out_id);
-	tuple_set_u64(t, 5, comm_out_id);
-	tuple_set_u64(t, 6, th_in_id);
-	tuple_set_u64(t, 7, comm_in_id);
+	tuple_set_d64(t, 4, th_out_id);
+	tuple_set_d64(t, 5, comm_out_id);
+	tuple_set_d64(t, 6, th_in_id);
+	tuple_set_d64(t, 7, comm_in_id);
 	tuple_set_s32(t, 8, flags);
 
 	call_object(tables->context_switch_handler, t, "context_switch");
@@ -1276,7 +1365,8 @@ static int python_process_call_return(struct call_return *cr, u64 *parent_db_id,
 
 static void python_process_general_event(struct perf_sample *sample,
 					 struct evsel *evsel,
-					 struct addr_location *al)
+					 struct addr_location *al,
+					 struct addr_location *addr_al)
 {
 	PyObject *handler, *t, *dict, *callchain;
 	static char handler_name[64];
@@ -1298,7 +1388,7 @@ static void python_process_general_event(struct perf_sample *sample,
 
 	/* ip unwinding */
 	callchain = python_process_callchain(sample, evsel, al);
-	dict = get_perf_sample_dict(sample, evsel, al, callchain);
+	dict = get_perf_sample_dict(sample, evsel, al, addr_al, callchain);
 
 	PyTuple_SetItem(t, n++, dict);
 	if (_PyTuple_Resize(&t, n) == -1)
@@ -1312,21 +1402,93 @@ static void python_process_general_event(struct perf_sample *sample,
 static void python_process_event(union perf_event *event,
 				 struct perf_sample *sample,
 				 struct evsel *evsel,
-				 struct addr_location *al)
+				 struct addr_location *al,
+				 struct addr_location *addr_al)
 {
 	struct tables *tables = &tables_global;
 
+	scripting_context__update(scripting_context, event, sample, evsel, al, addr_al);
+
 	switch (evsel->core.attr.type) {
 	case PERF_TYPE_TRACEPOINT:
-		python_process_tracepoint(sample, evsel, al);
+		python_process_tracepoint(sample, evsel, al, addr_al);
 		break;
 	/* Reserve for future process_hw/sw/raw APIs */
 	default:
 		if (tables->db_export_mode)
-			db_export__sample(&tables->dbe, event, sample, evsel, al);
+			db_export__sample(&tables->dbe, event, sample, evsel, al, addr_al);
 		else
-			python_process_general_event(sample, evsel, al);
+			python_process_general_event(sample, evsel, al, addr_al);
+	}
+}
+
+static void python_process_throttle(union perf_event *event,
+				    struct perf_sample *sample,
+				    struct machine *machine)
+{
+	const char *handler_name;
+	PyObject *handler, *t;
+
+	if (event->header.type == PERF_RECORD_THROTTLE)
+		handler_name = "throttle";
+	else
+		handler_name = "unthrottle";
+	handler = get_handler(handler_name);
+	if (!handler)
+		return;
+
+	t = tuple_new(6);
+	if (!t)
+		return;
+
+	tuple_set_u64(t, 0, event->throttle.time);
+	tuple_set_u64(t, 1, event->throttle.id);
+	tuple_set_u64(t, 2, event->throttle.stream_id);
+	tuple_set_s32(t, 3, sample->cpu);
+	tuple_set_s32(t, 4, sample->pid);
+	tuple_set_s32(t, 5, sample->tid);
+
+	call_object(handler, t, handler_name);
+
+	Py_DECREF(t);
+}
+
+static void python_do_process_switch(union perf_event *event,
+				     struct perf_sample *sample,
+				     struct machine *machine)
+{
+	const char *handler_name = "context_switch";
+	bool out = event->header.misc & PERF_RECORD_MISC_SWITCH_OUT;
+	bool out_preempt = out && (event->header.misc & PERF_RECORD_MISC_SWITCH_OUT_PREEMPT);
+	pid_t np_pid = -1, np_tid = -1;
+	PyObject *handler, *t;
+
+	handler = get_handler(handler_name);
+	if (!handler)
+		return;
+
+	if (event->header.type == PERF_RECORD_SWITCH_CPU_WIDE) {
+		np_pid = event->context_switch.next_prev_pid;
+		np_tid = event->context_switch.next_prev_tid;
 	}
+
+	t = tuple_new(9);
+	if (!t)
+		return;
+
+	tuple_set_u64(t, 0, sample->time);
+	tuple_set_s32(t, 1, sample->cpu);
+	tuple_set_s32(t, 2, sample->pid);
+	tuple_set_s32(t, 3, sample->tid);
+	tuple_set_s32(t, 4, np_pid);
+	tuple_set_s32(t, 5, np_tid);
+	tuple_set_s32(t, 6, machine->pid);
+	tuple_set_bool(t, 7, out);
+	tuple_set_bool(t, 8, out_preempt);
+
+	call_object(handler, t, handler_name);
+
+	Py_DECREF(t);
 }
 
 static void python_process_switch(union perf_event *event,
@@ -1337,6 +1499,44 @@ static void python_process_switch(union perf_event *event,
 
 	if (tables->db_export_mode)
 		db_export__switch(&tables->dbe, event, sample, machine);
+	else
+		python_do_process_switch(event, sample, machine);
+}
+
+static void python_process_auxtrace_error(struct perf_session *session __maybe_unused,
+					  union perf_event *event)
+{
+	struct perf_record_auxtrace_error *e = &event->auxtrace_error;
+	u8 cpumode = e->header.misc & PERF_RECORD_MISC_CPUMODE_MASK;
+	const char *handler_name = "auxtrace_error";
+	unsigned long long tm = e->time;
+	const char *msg = e->msg;
+	PyObject *handler, *t;
+
+	handler = get_handler(handler_name);
+	if (!handler)
+		return;
+
+	if (!e->fmt) {
+		tm = 0;
+		msg = (const char *)&e->time;
+	}
+
+	t = tuple_new(9);
+
+	tuple_set_u32(t, 0, e->type);
+	tuple_set_u32(t, 1, e->code);
+	tuple_set_s32(t, 2, e->cpu);
+	tuple_set_s32(t, 3, e->pid);
+	tuple_set_s32(t, 4, e->tid);
+	tuple_set_u64(t, 5, e->ip);
+	tuple_set_u64(t, 6, tm);
+	tuple_set_string(t, 7, msg);
+	tuple_set_u32(t, 8, cpumode);
+
+	call_object(handler, t, handler_name);
+
+	Py_DECREF(t);
 }
 
 static void get_handler_name(char *str, size_t size,
@@ -1344,7 +1544,7 @@ static void get_handler_name(char *str, size_t size,
 {
 	char *p = str;
 
-	scnprintf(str, size, "stat__%s", perf_evsel__name(evsel));
+	scnprintf(str, size, "stat__%s", evsel__name(evsel));
 
 	while ((p = strchr(p, ':'))) {
 		*p = '_';
@@ -1437,6 +1637,31 @@ static void python_process_stat_interval(u64 tstamp)
 	Py_DECREF(t);
 }
 
+static int perf_script_context_init(void)
+{
+	PyObject *perf_script_context;
+	PyObject *perf_trace_context;
+	PyObject *dict;
+	int ret;
+
+	perf_trace_context = PyImport_AddModule("perf_trace_context");
+	if (!perf_trace_context)
+		return -1;
+	dict = PyModule_GetDict(perf_trace_context);
+	if (!dict)
+		return -1;
+
+	perf_script_context = _PyCapsule_New(scripting_context, NULL, NULL);
+	if (!perf_script_context)
+		return -1;
+
+	ret = PyDict_SetItemString(dict, "perf_script_context", perf_script_context);
+	if (!ret)
+		ret = PyDict_SetItemString(main_dict, "perf_script_context", perf_script_context);
+	Py_DECREF(perf_script_context);
+	return ret;
+}
+
 static int run_start_sub(void)
 {
 	main_module = PyImport_AddModule("__main__");
@@ -1449,6 +1674,9 @@ static int run_start_sub(void)
 		goto error;
 	Py_INCREF(main_dict);
 
+	if (perf_script_context_init())
+		goto error;
+
 	try_call_object("trace_begin", NULL);
 
 	return 0;
@@ -1526,7 +1754,7 @@ static void set_table_handlers(struct tables *tables)
 		 * Attempt to use the call path root from the call return
 		 * processor, if the call return processor is in use. Otherwise,
 		 * we allocate a new call path root. This prevents exporting
-		 * duplicate call path ids when both are in use simultaniously.
+		 * duplicate call path ids when both are in use simultaneously.
 		 */
 		if (tables->dbe.crp)
 			tables->dbe.cpr = tables->dbe.crp->cpr;
@@ -1584,10 +1812,10 @@ static void _free_command_line(wchar_t **command_line, int num)
 /*
  * Start trace script
  */
-static int python_start_script(const char *script, int argc, const char **argv)
+static int python_start_script(const char *script, int argc, const char **argv,
+			       struct perf_session *session)
 {
 	struct tables *tables = &tables_global;
-	PyMODINIT_FUNC (*initfunc)(void);
 #if PY_MAJOR_VERSION < 3
 	const char **command_line;
 #else
@@ -1601,21 +1829,20 @@ static int python_start_script(const char *script, int argc, const char **argv)
 	int i, err = 0;
 	FILE *fp;
 
+	scripting_context->session = session;
 #if PY_MAJOR_VERSION < 3
-	initfunc = initperf_trace_context;
 	command_line = malloc((argc + 1) * sizeof(const char *));
 	command_line[0] = script;
 	for (i = 1; i < argc + 1; i++)
 		command_line[i] = argv[i - 1];
+	PyImport_AppendInittab(name, initperf_trace_context);
 #else
-	initfunc = PyInit_perf_trace_context;
 	command_line = malloc((argc + 1) * sizeof(wchar_t *));
 	command_line[0] = Py_DecodeLocale(script, NULL);
 	for (i = 1; i < argc + 1; i++)
 		command_line[i] = Py_DecodeLocale(argv[i - 1], NULL);
+	PyImport_AppendInittab(name, PyInit_perf_trace_context);
 #endif
-
-	PyImport_AppendInittab(name, initfunc);
 	Py_Initialize();
 
 #if PY_MAJOR_VERSION < 3
@@ -1874,12 +2101,15 @@ static int python_generate_script(struct tep_handle *pevent, const char *outfile
 
 struct scripting_ops python_scripting_ops = {
 	.name			= "Python",
+	.dirname		= "python",
 	.start_script		= python_start_script,
 	.flush_script		= python_flush_script,
 	.stop_script		= python_stop_script,
 	.process_event		= python_process_event,
 	.process_switch		= python_process_switch,
+	.process_auxtrace_error	= python_process_auxtrace_error,
 	.process_stat		= python_process_stat,
 	.process_stat_interval	= python_process_stat_interval,
+	.process_throttle	= python_process_throttle,
 	.generate_script	= python_generate_script,
 };