summaryrefslogtreecommitdiff
path: root/tools/perf/util
diff options
context:
space:
mode:
Diffstat (limited to 'tools/perf/util')
-rw-r--r--tools/perf/util/annotate.h2
-rw-r--r--tools/perf/util/evlist.c2
-rw-r--r--tools/perf/util/evlist.h2
-rw-r--r--tools/perf/util/evsel.c5
-rw-r--r--tools/perf/util/evsel.h1
-rw-r--r--tools/perf/util/hist.c13
-rw-r--r--tools/perf/util/hist.h1
-rw-r--r--tools/perf/util/parse-events.c17
-rw-r--r--tools/perf/util/parse-events.l2
-rw-r--r--tools/perf/util/sort.c37
-rw-r--r--tools/perf/util/sort.h1
-rw-r--r--tools/perf/util/util.c4
12 files changed, 79 insertions, 8 deletions
diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h
index e9996092a093..cea323d9ee7e 100644
--- a/tools/perf/util/annotate.h
+++ b/tools/perf/util/annotate.h
@@ -122,7 +122,7 @@ struct annotated_source {
struct list_head source;
struct source_line *lines;
int nr_histograms;
- int sizeof_sym_hist;
+ size_t sizeof_sym_hist;
struct cyc_hist *cycles_hist;
struct sym_hist histograms[0];
};
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index e7e195d867ea..d1392194a9a9 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -205,7 +205,7 @@ void perf_evlist__set_leader(struct perf_evlist *evlist)
}
}
-static void perf_event_attr__set_max_precise_ip(struct perf_event_attr *attr)
+void perf_event_attr__set_max_precise_ip(struct perf_event_attr *attr)
{
attr->precise_ip = 3;
diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h
index 66bc9d4c0869..a459fe71b452 100644
--- a/tools/perf/util/evlist.h
+++ b/tools/perf/util/evlist.h
@@ -290,4 +290,6 @@ void perf_evlist__to_front(struct perf_evlist *evlist,
void perf_evlist__set_tracking_event(struct perf_evlist *evlist,
struct perf_evsel *tracking_evsel);
+
+void perf_event_attr__set_max_precise_ip(struct perf_event_attr *attr);
#endif /* __PERF_EVLIST_H */
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index 58890044d835..8be867ccefe9 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -882,6 +882,9 @@ void perf_evsel__config(struct perf_evsel *evsel, struct record_opts *opts)
attr->clockid = opts->clockid;
}
+ if (evsel->precise_max)
+ perf_event_attr__set_max_precise_ip(attr);
+
/*
* Apply event specific term settings,
* it overloads any global configuration.
@@ -1178,7 +1181,7 @@ static void __p_sample_type(char *buf, size_t size, u64 value)
bit_name(READ), bit_name(CALLCHAIN), bit_name(ID), bit_name(CPU),
bit_name(PERIOD), bit_name(STREAM_ID), bit_name(RAW),
bit_name(BRANCH_STACK), bit_name(REGS_USER), bit_name(STACK_USER),
- bit_name(IDENTIFIER), bit_name(REGS_INTR),
+ bit_name(IDENTIFIER), bit_name(REGS_INTR), bit_name(DATA_SRC),
{ .name = NULL, }
};
#undef bit_name
diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h
index 7906666580da..02a5fed8d924 100644
--- a/tools/perf/util/evsel.h
+++ b/tools/perf/util/evsel.h
@@ -111,6 +111,7 @@ struct perf_evsel {
bool system_wide;
bool tracking;
bool per_pkg;
+ bool precise_max;
/* parse modifier helper */
int exclude_GH;
int nr_members;
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index c346b331b892..4fd37d6708cb 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -132,6 +132,18 @@ void hists__calc_col_len(struct hists *hists, struct hist_entry *h)
hists__new_col_len(hists, HISTC_MEM_DADDR_SYMBOL,
symlen);
}
+
+ if (h->mem_info->iaddr.sym) {
+ symlen = (int)h->mem_info->iaddr.sym->namelen + 4
+ + unresolved_col_width + 2;
+ hists__new_col_len(hists, HISTC_MEM_IADDR_SYMBOL,
+ symlen);
+ } else {
+ symlen = unresolved_col_width + 4 + 2;
+ hists__new_col_len(hists, HISTC_MEM_IADDR_SYMBOL,
+ symlen);
+ }
+
if (h->mem_info->daddr.map) {
symlen = dso__name_len(h->mem_info->daddr.map->dso);
hists__new_col_len(hists, HISTC_MEM_DADDR_DSO,
@@ -143,6 +155,7 @@ void hists__calc_col_len(struct hists *hists, struct hist_entry *h)
} else {
symlen = unresolved_col_width + 4 + 2;
hists__new_col_len(hists, HISTC_MEM_DADDR_SYMBOL, symlen);
+ hists__new_col_len(hists, HISTC_MEM_IADDR_SYMBOL, symlen);
hists__set_unres_dso_col_len(hists, HISTC_MEM_DADDR_DSO);
}
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index 8c20a8f6b214..a48a2078d288 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -49,6 +49,7 @@ enum hist_column {
HISTC_MEM_LVL,
HISTC_MEM_SNOOP,
HISTC_MEM_DCACHELINE,
+ HISTC_MEM_IADDR_SYMBOL,
HISTC_TRANSACTION,
HISTC_CYCLES,
HISTC_NR_COLS, /* Last entry */
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 5d0cfce2599b..991bbd469bea 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -449,7 +449,7 @@ static int add_tracepoint_multi_event(struct list_head *list, int *idx,
char evt_path[MAXPATHLEN];
struct dirent *evt_ent;
DIR *evt_dir;
- int ret = 0;
+ int ret = 0, found = 0;
snprintf(evt_path, MAXPATHLEN, "%s/%s", tracing_events_path, sys_name);
evt_dir = opendir(evt_path);
@@ -468,10 +468,17 @@ static int add_tracepoint_multi_event(struct list_head *list, int *idx,
if (!strglobmatch(evt_ent->d_name, evt_name))
continue;
+ found++;
+
ret = add_tracepoint(list, idx, sys_name, evt_ent->d_name,
err, head_config);
}
+ if (!found) {
+ tracepoint_error(err, ENOENT, sys_name, evt_name);
+ ret = -1;
+ }
+
closedir(evt_dir);
return ret;
}
@@ -923,6 +930,7 @@ struct event_modifier {
int eG;
int eI;
int precise;
+ int precise_max;
int exclude_GH;
int sample_read;
int pinned;
@@ -938,6 +946,7 @@ static int get_event_modifier(struct event_modifier *mod, char *str,
int eG = evsel ? evsel->attr.exclude_guest : 0;
int eI = evsel ? evsel->attr.exclude_idle : 0;
int precise = evsel ? evsel->attr.precise_ip : 0;
+ int precise_max = 0;
int sample_read = 0;
int pinned = evsel ? evsel->attr.pinned : 0;
@@ -974,6 +983,8 @@ static int get_event_modifier(struct event_modifier *mod, char *str,
/* use of precise requires exclude_guest */
if (!exclude_GH)
eG = 1;
+ } else if (*str == 'P') {
+ precise_max = 1;
} else if (*str == 'S') {
sample_read = 1;
} else if (*str == 'D') {
@@ -1004,6 +1015,7 @@ static int get_event_modifier(struct event_modifier *mod, char *str,
mod->eG = eG;
mod->eI = eI;
mod->precise = precise;
+ mod->precise_max = precise_max;
mod->exclude_GH = exclude_GH;
mod->sample_read = sample_read;
mod->pinned = pinned;
@@ -1020,7 +1032,7 @@ static int check_modifier(char *str)
char *p = str;
/* The sizeof includes 0 byte as well. */
- if (strlen(str) > (sizeof("ukhGHpppSDI") - 1))
+ if (strlen(str) > (sizeof("ukhGHpppPSDI") - 1))
return -1;
while (*p) {
@@ -1059,6 +1071,7 @@ int parse_events__modifier_event(struct list_head *list, char *str, bool add)
evsel->attr.exclude_idle = mod.eI;
evsel->exclude_GH = mod.exclude_GH;
evsel->sample_read = mod.sample_read;
+ evsel->precise_max = mod.precise_max;
if (perf_evsel__is_group_leader(evsel))
evsel->attr.pinned = mod.pinned;
diff --git a/tools/perf/util/parse-events.l b/tools/perf/util/parse-events.l
index c29832bce496..be244573a02e 100644
--- a/tools/perf/util/parse-events.l
+++ b/tools/perf/util/parse-events.l
@@ -122,7 +122,7 @@ num_raw_hex [a-fA-F0-9]+
name [a-zA-Z_*?][a-zA-Z0-9_*?.]*
name_minus [a-zA-Z_*?][a-zA-Z0-9\-_*?.]*
/* If you add a modifier you need to update check_modifier() */
-modifier_event [ukhpGHSDI]+
+modifier_event [ukhpPGHSDI]+
modifier_bp [rwx]{1,3}
%%
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index 6b9556d298c9..ee94b728fca4 100644
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c
@@ -655,6 +655,35 @@ static int hist_entry__daddr_snprintf(struct hist_entry *he, char *bf,
}
static int64_t
+sort__iaddr_cmp(struct hist_entry *left, struct hist_entry *right)
+{
+ uint64_t l = 0, r = 0;
+
+ if (left->mem_info)
+ l = left->mem_info->iaddr.addr;
+ if (right->mem_info)
+ r = right->mem_info->iaddr.addr;
+
+ return (int64_t)(r - l);
+}
+
+static int hist_entry__iaddr_snprintf(struct hist_entry *he, char *bf,
+ size_t size, unsigned int width)
+{
+ uint64_t addr = 0;
+ struct map *map = NULL;
+ struct symbol *sym = NULL;
+
+ if (he->mem_info) {
+ addr = he->mem_info->iaddr.addr;
+ map = he->mem_info->iaddr.map;
+ sym = he->mem_info->iaddr.sym;
+ }
+ return _hist_entry__sym_snprintf(map, sym, addr, he->level, bf, size,
+ width);
+}
+
+static int64_t
sort__dso_daddr_cmp(struct hist_entry *left, struct hist_entry *right)
{
struct map *map_l = NULL;
@@ -1077,6 +1106,13 @@ struct sort_entry sort_mem_daddr_sym = {
.se_width_idx = HISTC_MEM_DADDR_SYMBOL,
};
+struct sort_entry sort_mem_iaddr_sym = {
+ .se_header = "Code Symbol",
+ .se_cmp = sort__iaddr_cmp,
+ .se_snprintf = hist_entry__iaddr_snprintf,
+ .se_width_idx = HISTC_MEM_IADDR_SYMBOL,
+};
+
struct sort_entry sort_mem_daddr_dso = {
.se_header = "Data Object",
.se_cmp = sort__dso_daddr_cmp,
@@ -1299,6 +1335,7 @@ static struct sort_dimension bstack_sort_dimensions[] = {
static struct sort_dimension memory_sort_dimensions[] = {
DIM(SORT_MEM_DADDR_SYMBOL, "symbol_daddr", sort_mem_daddr_sym),
+ DIM(SORT_MEM_IADDR_SYMBOL, "symbol_iaddr", sort_mem_iaddr_sym),
DIM(SORT_MEM_DADDR_DSO, "dso_daddr", sort_mem_daddr_dso),
DIM(SORT_MEM_LOCKED, "locked", sort_mem_locked),
DIM(SORT_MEM_TLB, "tlb", sort_mem_tlb),
diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h
index c06b75746613..33b3d30e18d3 100644
--- a/tools/perf/util/sort.h
+++ b/tools/perf/util/sort.h
@@ -201,6 +201,7 @@ enum sort_type {
SORT_MEM_LVL,
SORT_MEM_SNOOP,
SORT_MEM_DCACHELINE,
+ SORT_MEM_IADDR_SYMBOL,
};
/*
diff --git a/tools/perf/util/util.c b/tools/perf/util/util.c
index ce465b259e52..c1bf9ff210b0 100644
--- a/tools/perf/util/util.c
+++ b/tools/perf/util/util.c
@@ -17,9 +17,9 @@
#include "callchain.h"
struct callchain_param callchain_param = {
- .mode = CHAIN_GRAPH_REL,
+ .mode = CHAIN_GRAPH_ABS,
.min_percent = 0.5,
- .order = ORDER_CALLEE,
+ .order = ORDER_CALLER,
.key = CCKEY_FUNCTION
};
generated by cgit v1.2.3 (git 2.0.4) at 2025-12-15 10:42:17 +0000