summaryrefslogtreecommitdiff
path: root/tools/perf/util
diff options
context:
space:
mode:
Diffstat (limited to 'tools/perf/util')
-rwxr-xr-xtools/perf/util/PERF-VERSION-GEN2
-rw-r--r--tools/perf/util/callchain.h6
-rw-r--r--tools/perf/util/evsel.c1
-rw-r--r--tools/perf/util/evsel.h1
-rw-r--r--tools/perf/util/hist.c6
-rw-r--r--tools/perf/util/python.c17
-rw-r--r--tools/perf/util/session.c68
-rw-r--r--tools/perf/util/session.h5
-rw-r--r--tools/perf/util/sort.c223
-rw-r--r--tools/perf/util/sort.h14
-rw-r--r--tools/perf/util/trace-event-parse.c1
11 files changed, 176 insertions, 168 deletions
diff --git a/tools/perf/util/PERF-VERSION-GEN b/tools/perf/util/PERF-VERSION-GEN
index 9c5fb4d9382..ad73300f7ba 100755
--- a/tools/perf/util/PERF-VERSION-GEN
+++ b/tools/perf/util/PERF-VERSION-GEN
@@ -23,7 +23,7 @@ if test -d ../../.git -o -f ../../.git &&
then
VN=$(echo "$VN" | sed -e 's/-/./g');
else
- VN=$(make -sC ../.. kernelversion)
+ VN=$(MAKEFLAGS= make -sC ../.. kernelversion)
fi
VN=$(expr "$VN" : v*'\(.*\)')
diff --git a/tools/perf/util/callchain.h b/tools/perf/util/callchain.h
index 1a79df9f739..9b4ff16cac9 100644
--- a/tools/perf/util/callchain.h
+++ b/tools/perf/util/callchain.h
@@ -14,6 +14,11 @@ enum chain_mode {
CHAIN_GRAPH_REL
};
+enum chain_order {
+ ORDER_CALLER,
+ ORDER_CALLEE
+};
+
struct callchain_node {
struct callchain_node *parent;
struct list_head siblings;
@@ -41,6 +46,7 @@ struct callchain_param {
u32 print_limit;
double min_percent;
sort_chain_func_t sort;
+ enum chain_order order;
};
struct callchain_list {
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index 0239eb87b23..a03a36b7908 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -377,6 +377,7 @@ int perf_event__parse_sample(const union perf_event *event, u64 type,
array++;
}
+ data->addr = 0;
if (type & PERF_SAMPLE_ADDR) {
data->addr = *array;
array++;
diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h
index 7e9366e4490..e9a31554e26 100644
--- a/tools/perf/util/evsel.h
+++ b/tools/perf/util/evsel.h
@@ -61,6 +61,7 @@ struct perf_evsel {
off_t id_offset;
};
struct cgroup_sel *cgrp;
+ bool supported;
};
struct cpu_map;
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index 627a02e03c5..677e1da6bb3 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -14,7 +14,8 @@ enum hist_filter {
struct callchain_param callchain_param = {
.mode = CHAIN_GRAPH_REL,
- .min_percent = 0.5
+ .min_percent = 0.5,
+ .order = ORDER_CALLEE
};
u16 hists__col_len(struct hists *self, enum hist_column col)
@@ -846,6 +847,9 @@ print_entries:
for (nd = rb_first(&self->entries); nd; nd = rb_next(nd)) {
struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
+ if (h->filtered)
+ continue;
+
if (show_displacement) {
if (h->pair != NULL)
displacement = ((long)h->pair->position -
diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c
index a9ac0504aab..8e0b5a39d8a 100644
--- a/tools/perf/util/python.c
+++ b/tools/perf/util/python.c
@@ -247,7 +247,7 @@ struct pyrf_cpu_map {
static int pyrf_cpu_map__init(struct pyrf_cpu_map *pcpus,
PyObject *args, PyObject *kwargs)
{
- static char *kwlist[] = { "cpustr", NULL, NULL, };
+ static char *kwlist[] = { "cpustr", NULL };
char *cpustr = NULL;
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|s",
@@ -316,7 +316,7 @@ struct pyrf_thread_map {
static int pyrf_thread_map__init(struct pyrf_thread_map *pthreads,
PyObject *args, PyObject *kwargs)
{
- static char *kwlist[] = { "pid", "tid", NULL, NULL, };
+ static char *kwlist[] = { "pid", "tid", NULL };
int pid = -1, tid = -1;
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|ii",
@@ -418,7 +418,9 @@ static int pyrf_evsel__init(struct pyrf_evsel *pevsel,
"wakeup_events",
"bp_type",
"bp_addr",
- "bp_len", NULL, NULL, };
+ "bp_len",
+ NULL
+ };
u64 sample_period = 0;
u32 disabled = 0,
inherit = 0,
@@ -499,7 +501,7 @@ static PyObject *pyrf_evsel__open(struct pyrf_evsel *pevsel,
struct thread_map *threads = NULL;
PyObject *pcpus = NULL, *pthreads = NULL;
int group = 0, inherit = 0;
- static char *kwlist[] = {"cpus", "threads", "group", "inherit", NULL, NULL};
+ static char *kwlist[] = { "cpus", "threads", "group", "inherit", NULL };
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|OOii", kwlist,
&pcpus, &pthreads, &group, &inherit))
@@ -582,8 +584,7 @@ static PyObject *pyrf_evlist__mmap(struct pyrf_evlist *pevlist,
PyObject *args, PyObject *kwargs)
{
struct perf_evlist *evlist = &pevlist->evlist;
- static char *kwlist[] = {"pages", "overwrite",
- NULL, NULL};
+ static char *kwlist[] = { "pages", "overwrite", NULL };
int pages = 128, overwrite = false;
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|ii", kwlist,
@@ -603,7 +604,7 @@ static PyObject *pyrf_evlist__poll(struct pyrf_evlist *pevlist,
PyObject *args, PyObject *kwargs)
{
struct perf_evlist *evlist = &pevlist->evlist;
- static char *kwlist[] = {"timeout", NULL, NULL};
+ static char *kwlist[] = { "timeout", NULL };
int timeout = -1, n;
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|i", kwlist, &timeout))
@@ -674,7 +675,7 @@ static PyObject *pyrf_evlist__read_on_cpu(struct pyrf_evlist *pevlist,
struct perf_evlist *evlist = &pevlist->evlist;
union perf_event *event;
int sample_id_all = 1, cpu;
- static char *kwlist[] = {"cpu", "sample_id_all", NULL, NULL};
+ static char *kwlist[] = { "cpu", "sample_id_all", NULL };
int err;
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "i|i", kwlist,
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index f5a8fbdd3f7..558bcf99694 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -247,9 +247,14 @@ int perf_session__resolve_callchain(struct perf_session *self,
callchain_cursor_reset(&self->callchain_cursor);
for (i = 0; i < chain->nr; i++) {
- u64 ip = chain->ips[i];
+ u64 ip;
struct addr_location al;
+ if (callchain_param.order == ORDER_CALLEE)
+ ip = chain->ips[i];
+ else
+ ip = chain->ips[chain->nr - i - 1];
+
if (ip >= PERF_CONTEXT_MAX) {
switch (ip) {
case PERF_CONTEXT_HV:
@@ -708,9 +713,9 @@ static void dump_sample(struct perf_session *session, union perf_event *event,
if (!dump_trace)
return;
- printf("(IP, %d): %d/%d: %#" PRIx64 " period: %" PRIu64 "\n",
+ printf("(IP, %d): %d/%d: %#" PRIx64 " period: %" PRIu64 " addr: %#" PRIx64 "\n",
event->header.misc, sample->pid, sample->tid, sample->ip,
- sample->period);
+ sample->period, sample->addr);
if (session->sample_type & PERF_SAMPLE_CALLCHAIN)
callchain__printf(sample);
@@ -1202,9 +1207,10 @@ struct perf_evsel *perf_session__find_first_evtype(struct perf_session *session,
return NULL;
}
-void perf_session__print_symbols(union perf_event *event,
- struct perf_sample *sample,
- struct perf_session *session)
+void perf_session__print_ip(union perf_event *event,
+ struct perf_sample *sample,
+ struct perf_session *session,
+ int print_sym, int print_dso)
{
struct addr_location al;
const char *symname, *dsoname;
@@ -1233,32 +1239,46 @@ void perf_session__print_symbols(union perf_event *event,
if (!node)
break;
- if (node->sym && node->sym->name)
- symname = node->sym->name;
- else
- symname = "";
+ printf("\t%16" PRIx64, node->ip);
+ if (print_sym) {
+ if (node->sym && node->sym->name)
+ symname = node->sym->name;
+ else
+ symname = "";
- if (node->map && node->map->dso && node->map->dso->name)
- dsoname = node->map->dso->name;
- else
- dsoname = "";
+ printf(" %s", symname);
+ }
+ if (print_dso) {
+ if (node->map && node->map->dso && node->map->dso->name)
+ dsoname = node->map->dso->name;
+ else
+ dsoname = "";
- printf("\t%16" PRIx64 " %s (%s)\n", node->ip, symname, dsoname);
+ printf(" (%s)", dsoname);
+ }
+ printf("\n");
callchain_cursor_advance(cursor);
}
} else {
- if (al.sym && al.sym->name)
- symname = al.sym->name;
- else
- symname = "";
+ printf("%16" PRIx64, al.addr);
+ if (print_sym) {
+ if (al.sym && al.sym->name)
+ symname = al.sym->name;
+ else
+ symname = "";
- if (al.map && al.map->dso && al.map->dso->name)
- dsoname = al.map->dso->name;
- else
- dsoname = "";
+ printf(" %s", symname);
+ }
- printf("%16" PRIx64 " %s (%s)", al.addr, symname, dsoname);
+ if (print_dso) {
+ if (al.map && al.map->dso && al.map->dso->name)
+ dsoname = al.map->dso->name;
+ else
+ dsoname = "";
+
+ printf(" (%s)", dsoname);
+ }
}
}
diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h
index 66d4e149087..de4178d7bb7 100644
--- a/tools/perf/util/session.h
+++ b/tools/perf/util/session.h
@@ -167,8 +167,9 @@ static inline int perf_session__parse_sample(struct perf_session *session,
struct perf_evsel *perf_session__find_first_evtype(struct perf_session *session,
unsigned int type);
-void perf_session__print_symbols(union perf_event *event,
+void perf_session__print_ip(union perf_event *event,
struct perf_sample *sample,
- struct perf_session *session);
+ struct perf_session *session,
+ int print_sym, int print_dso);
#endif /* __PERF_SESSION_H */
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index f44fa541d56..401e220566f 100644
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c
@@ -15,95 +15,6 @@ char * field_sep;
LIST_HEAD(hist_entry__sort_list);
-static int hist_entry__thread_snprintf(struct hist_entry *self, char *bf,
- size_t size, unsigned int width);
-static int hist_entry__comm_snprintf(struct hist_entry *self, char *bf,
- size_t size, unsigned int width);
-static int hist_entry__dso_snprintf(struct hist_entry *self, char *bf,
- size_t size, unsigned int width);
-static int hist_entry__sym_snprintf(struct hist_entry *self, char *bf,
- size_t size, unsigned int width);
-static int hist_entry__parent_snprintf(struct hist_entry *self, char *bf,
- size_t size, unsigned int width);
-static int hist_entry__cpu_snprintf(struct hist_entry *self, char *bf,
- size_t size, unsigned int width);
-
-struct sort_entry sort_thread = {
- .se_header = "Command: Pid",
- .se_cmp = sort__thread_cmp,
- .se_snprintf = hist_entry__thread_snprintf,
- .se_width_idx = HISTC_THREAD,
-};
-
-struct sort_entry sort_comm = {
- .se_header = "Command",
- .se_cmp = sort__comm_cmp,
- .se_collapse = sort__comm_collapse,
- .se_snprintf = hist_entry__comm_snprintf,
- .se_width_idx = HISTC_COMM,
-};
-
-struct sort_entry sort_dso = {
- .se_header = "Shared Object",
- .se_cmp = sort__dso_cmp,
- .se_snprintf = hist_entry__dso_snprintf,
- .se_width_idx = HISTC_DSO,
-};
-
-struct sort_entry sort_sym = {
- .se_header = "Symbol",
- .se_cmp = sort__sym_cmp,
- .se_snprintf = hist_entry__sym_snprintf,
- .se_width_idx = HISTC_SYMBOL,
-};
-
-struct sort_entry sort_parent = {
- .se_header = "Parent symbol",
- .se_cmp = sort__parent_cmp,
- .se_snprintf = hist_entry__parent_snprintf,
- .se_width_idx = HISTC_PARENT,
-};
-
-struct sort_entry sort_cpu = {
- .se_header = "CPU",
- .se_cmp = sort__cpu_cmp,
- .se_snprintf = hist_entry__cpu_snprintf,
- .se_width_idx = HISTC_CPU,
-};
-
-struct sort_dimension {
- const char *name;
- struct sort_entry *entry;
- int taken;
-};
-
-static struct sort_dimension sort_dimensions[] = {
- { .name = "pid", .entry = &sort_thread, },
- { .name = "comm", .entry = &sort_comm, },
- { .name = "dso", .entry = &sort_dso, },
- { .name = "symbol", .entry = &sort_sym, },
- { .name = "parent", .entry = &sort_parent, },
- { .name = "cpu", .entry = &sort_cpu, },
-};
-
-int64_t cmp_null(void *l, void *r)
-{
- if (!l && !r)
- return 0;
- else if (!l)
- return -1;
- else
- return 1;
-}
-
-/* --sort pid */
-
-int64_t
-sort__thread_cmp(struct hist_entry *left, struct hist_entry *right)
-{
- return right->thread->pid - left->thread->pid;
-}
-
static int repsep_snprintf(char *bf, size_t size, const char *fmt, ...)
{
int n;
@@ -125,6 +36,24 @@ static int repsep_snprintf(char *bf, size_t size, const char *fmt, ...)
return n;
}
+static int64_t cmp_null(void *l, void *r)
+{
+ if (!l && !r)
+ return 0;
+ else if (!l)
+ return -1;
+ else
+ return 1;
+}
+
+/* --sort pid */
+
+static int64_t
+sort__thread_cmp(struct hist_entry *left, struct hist_entry *right)
+{
+ return right->thread->pid - left->thread->pid;
+}
+
static int hist_entry__thread_snprintf(struct hist_entry *self, char *bf,
size_t size, unsigned int width)
{
@@ -132,15 +61,50 @@ static int hist_entry__thread_snprintf(struct hist_entry *self, char *bf,
self->thread->comm ?: "", self->thread->pid);
}
+struct sort_entry sort_thread = {
+ .se_header = "Command: Pid",
+ .se_cmp = sort__thread_cmp,
+ .se_snprintf = hist_entry__thread_snprintf,
+ .se_width_idx = HISTC_THREAD,
+};
+
+/* --sort comm */
+
+static int64_t
+sort__comm_cmp(struct hist_entry *left, struct hist_entry *right)
+{
+ return right->thread->pid - left->thread->pid;
+}
+
+static int64_t
+sort__comm_collapse(struct hist_entry *left, struct hist_entry *right)
+{
+ char *comm_l = left->thread->comm;
+ char *comm_r = right->thread->comm;
+
+ if (!comm_l || !comm_r)
+ return cmp_null(comm_l, comm_r);
+
+ return strcmp(comm_l, comm_r);
+}
+
static int hist_entry__comm_snprintf(struct hist_entry *self, char *bf,
size_t size, unsigned int width)
{
return repsep_snprintf(bf, size, "%*s", width, self->thread->comm);
}
+struct sort_entry sort_comm = {
+ .se_header = "Command",
+ .se_cmp = sort__comm_cmp,
+ .se_collapse = sort__comm_collapse,
+ .se_snprintf = hist_entry__comm_snprintf,
+ .se_width_idx = HISTC_COMM,
+};
+
/* --sort dso */
-int64_t
+static int64_t
sort__dso_cmp(struct hist_entry *left, struct hist_entry *right)
{
struct dso *dso_l = left->ms.map ? left->ms.map->dso : NULL;
@@ -173,9 +137,16 @@ static int hist_entry__dso_snprintf(struct hist_entry *self, char *bf,
return repsep_snprintf(bf, size, "%-*s", width, "[unknown]");
}
+struct sort_entry sort_dso = {
+ .se_header = "Shared Object",
+ .se_cmp = sort__dso_cmp,
+ .se_snprintf = hist_entry__dso_snprintf,
+ .se_width_idx = HISTC_DSO,
+};
+
/* --sort symbol */
-int64_t
+static int64_t
sort__sym_cmp(struct hist_entry *left, struct hist_entry *right)
{
u64 ip_l, ip_r;
@@ -211,29 +182,16 @@ static int hist_entry__sym_snprintf(struct hist_entry *self, char *bf,
return ret;
}
-/* --sort comm */
-
-int64_t
-sort__comm_cmp(struct hist_entry *left, struct hist_entry *right)
-{
- return right->thread->pid - left->thread->pid;
-}
-
-int64_t
-sort__comm_collapse(struct hist_entry *left, struct hist_entry *right)
-{
- char *comm_l = left->thread->comm;
- char *comm_r = right->thread->comm;
-
- if (!comm_l || !comm_r)
- return cmp_null(comm_l, comm_r);
-
- return strcmp(comm_l, comm_r);
-}
+struct sort_entry sort_sym = {
+ .se_header = "Symbol",
+ .se_cmp = sort__sym_cmp,
+ .se_snprintf = hist_entry__sym_snprintf,
+ .se_width_idx = HISTC_SYMBOL,
+};
/* --sort parent */
-int64_t
+static int64_t
sort__parent_cmp(struct hist_entry *left, struct hist_entry *right)
{
struct symbol *sym_l = left->parent;
@@ -252,9 +210,16 @@ static int hist_entry__parent_snprintf(struct hist_entry *self, char *bf,
self->parent ? self->parent->name : "[other]");
}
+struct sort_entry sort_parent = {
+ .se_header = "Parent symbol",
+ .se_cmp = sort__parent_cmp,
+ .se_snprintf = hist_entry__parent_snprintf,
+ .se_width_idx = HISTC_PARENT,
+};
+
/* --sort cpu */
-int64_t
+static int64_t
sort__cpu_cmp(struct hist_entry *left, struct hist_entry *right)
{
return right->cpu - left->cpu;
@@ -266,6 +231,28 @@ static int hist_entry__cpu_snprintf(struct hist_entry *self, char *bf,
return repsep_snprintf(bf, size, "%-*d", width, self->cpu);
}
+struct sort_entry sort_cpu = {
+ .se_header = "CPU",
+ .se_cmp = sort__cpu_cmp,
+ .se_snprintf = hist_entry__cpu_snprintf,
+ .se_width_idx = HISTC_CPU,
+};
+
+struct sort_dimension {
+ const char *name;
+ struct sort_entry *entry;
+ int taken;
+};
+
+static struct sort_dimension sort_dimensions[] = {
+ { .name = "pid", .entry = &sort_thread, },
+ { .name = "comm", .entry = &sort_comm, },
+ { .name = "dso", .entry = &sort_dso, },
+ { .name = "symbol", .entry = &sort_sym, },
+ { .name = "parent", .entry = &sort_parent, },
+ { .name = "cpu", .entry = &sort_cpu, },
+};
+
int sort_dimension__add(const char *tok)
{
unsigned int i;
@@ -273,15 +260,9 @@ int sort_dimension__add(const char *tok)
for (i = 0; i < ARRAY_SIZE(sort_dimensions); i++) {
struct sort_dimension *sd = &sort_dimensions[i];
- if (sd->taken)
- continue;
-
if (strncasecmp(tok, sd->name, strlen(tok)))
continue;
- if (sd->entry->se_collapse)
- sort__need_collapse = 1;
-
if (sd->entry == &sort_parent) {
int ret = regcomp(&parent_regex, parent_pattern, REG_EXTENDED);
if (ret) {
@@ -294,6 +275,12 @@ int sort_dimension__add(const char *tok)
sort__has_parent = 1;
}
+ if (sd->taken)
+ return 0;
+
+ if (sd->entry->se_collapse)
+ sort__need_collapse = 1;
+
if (list_empty(&hist_entry__sort_list)) {
if (!strcmp(sd->name, "pid"))
sort__first_dimension = SORT_PID;
diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h
index 0b91053a7d1..77d0388ad41 100644
--- a/tools/perf/util/sort.h
+++ b/tools/perf/util/sort.h
@@ -103,20 +103,6 @@ extern struct sort_entry sort_thread;
extern struct list_head hist_entry__sort_list;
void setup_sorting(const char * const usagestr[], const struct option *opts);
-
-extern size_t sort__thread_print(FILE *, struct hist_entry *, unsigned int);
-extern size_t sort__comm_print(FILE *, struct hist_entry *, unsigned int);
-extern size_t sort__dso_print(FILE *, struct hist_entry *, unsigned int);
-extern size_t sort__sym_print(FILE *, struct hist_entry *, unsigned int __used);
-extern int64_t cmp_null(void *, void *);
-extern int64_t sort__thread_cmp(struct hist_entry *, struct hist_entry *);
-extern int64_t sort__comm_cmp(struct hist_entry *, struct hist_entry *);
-extern int64_t sort__comm_collapse(struct hist_entry *, struct hist_entry *);
-extern int64_t sort__dso_cmp(struct hist_entry *, struct hist_entry *);
-extern int64_t sort__sym_cmp(struct hist_entry *, struct hist_entry *);
-extern int64_t sort__parent_cmp(struct hist_entry *, struct hist_entry *);
-int64_t sort__cpu_cmp(struct hist_entry *left, struct hist_entry *right);
-extern size_t sort__parent_print(FILE *, struct hist_entry *, unsigned int);
extern int sort_dimension__add(const char *);
void sort_entry__setup_elide(struct sort_entry *self, struct strlist *list,
const char *list_name, FILE *fp);
diff --git a/tools/perf/util/trace-event-parse.c b/tools/perf/util/trace-event-parse.c
index 1e88485c16a..0a7ed5b5e28 100644
--- a/tools/perf/util/trace-event-parse.c
+++ b/tools/perf/util/trace-event-parse.c
@@ -2187,6 +2187,7 @@ static const struct flag flags[] = {
{ "TASKLET_SOFTIRQ", 6 },
{ "SCHED_SOFTIRQ", 7 },
{ "HRTIMER_SOFTIRQ", 8 },
+ { "RCU_SOFTIRQ", 9 },
{ "HRTIMER_NORESTART", 0 },
{ "HRTIMER_RESTART", 1 },
generated by cgit v1.2.3 (git 2.39.1) at 2025-11-22 11:50:48 +0000