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-rw-r--r--tools/perf/bench/numa.c56
-rw-r--r--tools/perf/builtin-help.c4
-rw-r--r--tools/perf/builtin-record.c42
-rw-r--r--tools/perf/builtin-report.c3
-rw-r--r--tools/perf/builtin-script.c31
-rw-r--r--tools/perf/builtin-top.c36
-rw-r--r--tools/perf/builtin-trace.c6
-rwxr-xr-xtools/perf/tests/shell/trace+probe_libc_inet_pton.sh7
-rwxr-xr-xtools/perf/tests/shell/trace+probe_vfs_getname.sh6
-rw-r--r--tools/perf/tests/task-exit.c4
-rw-r--r--tools/perf/trace/beauty/mmap.c3
-rw-r--r--tools/perf/util/annotate.c18
-rw-r--r--tools/perf/util/evlist.c14
-rw-r--r--tools/perf/util/evlist.h2
-rw-r--r--tools/perf/util/evsel.c14
-rw-r--r--tools/perf/util/evsel.h1
-rw-r--r--tools/perf/util/intel-pt-decoder/inat.h10
-rw-r--r--tools/perf/util/intel-pt-decoder/x86-opcode-map.txt2
-rw-r--r--tools/perf/util/machine.c3
-rw-r--r--tools/perf/util/parse-events.c2
-rw-r--r--tools/perf/util/parse-events.h3
-rw-r--r--tools/perf/util/pmu.c5
22 files changed, 213 insertions, 59 deletions
diff --git a/tools/perf/bench/numa.c b/tools/perf/bench/numa.c
index d95fdcc26f4b..944070e98a2c 100644
--- a/tools/perf/bench/numa.c
+++ b/tools/perf/bench/numa.c
@@ -216,6 +216,47 @@ static const char * const numa_usage[] = {
NULL
};
+/*
+ * To get number of numa nodes present.
+ */
+static int nr_numa_nodes(void)
+{
+ int i, nr_nodes = 0;
+
+ for (i = 0; i < g->p.nr_nodes; i++) {
+ if (numa_bitmask_isbitset(numa_nodes_ptr, i))
+ nr_nodes++;
+ }
+
+ return nr_nodes;
+}
+
+/*
+ * To check if given numa node is present.
+ */
+static int is_node_present(int node)
+{
+ return numa_bitmask_isbitset(numa_nodes_ptr, node);
+}
+
+/*
+ * To check given numa node has cpus.
+ */
+static bool node_has_cpus(int node)
+{
+ struct bitmask *cpu = numa_allocate_cpumask();
+ unsigned int i;
+
+ if (cpu && !numa_node_to_cpus(node, cpu)) {
+ for (i = 0; i < cpu->size; i++) {
+ if (numa_bitmask_isbitset(cpu, i))
+ return true;
+ }
+ }
+
+ return false; /* lets fall back to nocpus safely */
+}
+
static cpu_set_t bind_to_cpu(int target_cpu)
{
cpu_set_t orig_mask, mask;
@@ -244,12 +285,12 @@ static cpu_set_t bind_to_cpu(int target_cpu)
static cpu_set_t bind_to_node(int target_node)
{
- int cpus_per_node = g->p.nr_cpus/g->p.nr_nodes;
+ int cpus_per_node = g->p.nr_cpus / nr_numa_nodes();
cpu_set_t orig_mask, mask;
int cpu;
int ret;
- BUG_ON(cpus_per_node*g->p.nr_nodes != g->p.nr_cpus);
+ BUG_ON(cpus_per_node * nr_numa_nodes() != g->p.nr_cpus);
BUG_ON(!cpus_per_node);
ret = sched_getaffinity(0, sizeof(orig_mask), &orig_mask);
@@ -649,7 +690,7 @@ static int parse_setup_node_list(void)
int i;
for (i = 0; i < mul; i++) {
- if (t >= g->p.nr_tasks) {
+ if (t >= g->p.nr_tasks || !node_has_cpus(bind_node)) {
printf("\n# NOTE: ignoring bind NODEs starting at NODE#%d\n", bind_node);
goto out;
}
@@ -964,6 +1005,8 @@ static void calc_convergence(double runtime_ns_max, double *convergence)
sum = 0;
for (node = 0; node < g->p.nr_nodes; node++) {
+ if (!is_node_present(node))
+ continue;
nr = nodes[node];
nr_min = min(nr, nr_min);
nr_max = max(nr, nr_max);
@@ -984,8 +1027,11 @@ static void calc_convergence(double runtime_ns_max, double *convergence)
process_groups = 0;
for (node = 0; node < g->p.nr_nodes; node++) {
- int processes = count_node_processes(node);
+ int processes;
+ if (!is_node_present(node))
+ continue;
+ processes = count_node_processes(node);
nr = nodes[node];
tprintf(" %2d/%-2d", nr, processes);
@@ -1291,7 +1337,7 @@ static void print_summary(void)
printf("\n ###\n");
printf(" # %d %s will execute (on %d nodes, %d CPUs):\n",
- g->p.nr_tasks, g->p.nr_tasks == 1 ? "task" : "tasks", g->p.nr_nodes, g->p.nr_cpus);
+ g->p.nr_tasks, g->p.nr_tasks == 1 ? "task" : "tasks", nr_numa_nodes(), g->p.nr_cpus);
printf(" # %5dx %5ldMB global shared mem operations\n",
g->p.nr_loops, g->p.bytes_global/1024/1024);
printf(" # %5dx %5ldMB process shared mem operations\n",
diff --git a/tools/perf/builtin-help.c b/tools/perf/builtin-help.c
index bd1fedef3d1c..a0f7ed2b869b 100644
--- a/tools/perf/builtin-help.c
+++ b/tools/perf/builtin-help.c
@@ -284,7 +284,7 @@ static int perf_help_config(const char *var, const char *value, void *cb)
add_man_viewer(value);
return 0;
}
- if (!strstarts(var, "man."))
+ if (strstarts(var, "man."))
return add_man_viewer_info(var, value);
return 0;
@@ -314,7 +314,7 @@ static const char *cmd_to_page(const char *perf_cmd)
if (!perf_cmd)
return "perf";
- else if (!strstarts(perf_cmd, "perf"))
+ else if (strstarts(perf_cmd, "perf"))
return perf_cmd;
return asprintf(&s, "perf-%s", perf_cmd) < 0 ? NULL : s;
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index 3d7f33e19df2..003255910c05 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -339,6 +339,22 @@ static int record__open(struct record *rec)
struct perf_evsel_config_term *err_term;
int rc = 0;
+ /*
+ * For initial_delay we need to add a dummy event so that we can track
+ * PERF_RECORD_MMAP while we wait for the initial delay to enable the
+ * real events, the ones asked by the user.
+ */
+ if (opts->initial_delay) {
+ if (perf_evlist__add_dummy(evlist))
+ return -ENOMEM;
+
+ pos = perf_evlist__first(evlist);
+ pos->tracking = 0;
+ pos = perf_evlist__last(evlist);
+ pos->tracking = 1;
+ pos->attr.enable_on_exec = 1;
+ }
+
perf_evlist__config(evlist, opts, &callchain_param);
evlist__for_each_entry(evlist, pos) {
@@ -749,17 +765,19 @@ static int record__synthesize(struct record *rec, bool tail)
goto out;
}
- err = perf_event__synthesize_kernel_mmap(tool, process_synthesized_event,
- machine);
- WARN_ONCE(err < 0, "Couldn't record kernel reference relocation symbol\n"
- "Symbol resolution may be skewed if relocation was used (e.g. kexec).\n"
- "Check /proc/kallsyms permission or run as root.\n");
-
- err = perf_event__synthesize_modules(tool, process_synthesized_event,
- machine);
- WARN_ONCE(err < 0, "Couldn't record kernel module information.\n"
- "Symbol resolution may be skewed if relocation was used (e.g. kexec).\n"
- "Check /proc/modules permission or run as root.\n");
+ if (!perf_evlist__exclude_kernel(rec->evlist)) {
+ err = perf_event__synthesize_kernel_mmap(tool, process_synthesized_event,
+ machine);
+ WARN_ONCE(err < 0, "Couldn't record kernel reference relocation symbol\n"
+ "Symbol resolution may be skewed if relocation was used (e.g. kexec).\n"
+ "Check /proc/kallsyms permission or run as root.\n");
+
+ err = perf_event__synthesize_modules(tool, process_synthesized_event,
+ machine);
+ WARN_ONCE(err < 0, "Couldn't record kernel module information.\n"
+ "Symbol resolution may be skewed if relocation was used (e.g. kexec).\n"
+ "Check /proc/modules permission or run as root.\n");
+ }
if (perf_guest) {
machines__process_guests(&session->machines,
@@ -1693,7 +1711,7 @@ int cmd_record(int argc, const char **argv)
err = -ENOMEM;
- if (symbol_conf.kptr_restrict)
+ if (symbol_conf.kptr_restrict && !perf_evlist__exclude_kernel(rec->evlist))
pr_warning(
"WARNING: Kernel address maps (/proc/{kallsyms,modules}) are restricted,\n"
"check /proc/sys/kernel/kptr_restrict.\n\n"
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 1394cd8d96f7..af5dd038195e 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -441,6 +441,9 @@ static void report__warn_kptr_restrict(const struct report *rep)
struct map *kernel_map = machine__kernel_map(&rep->session->machines.host);
struct kmap *kernel_kmap = kernel_map ? map__kmap(kernel_map) : NULL;
+ if (perf_evlist__exclude_kernel(rep->session->evlist))
+ return;
+
if (kernel_map == NULL ||
(kernel_map->dso->hit &&
(kernel_kmap->ref_reloc_sym == NULL ||
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index 68f36dc0344f..9b43bda45a41 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -1955,6 +1955,16 @@ static int perf_script__fopen_per_event_dump(struct perf_script *script)
struct perf_evsel *evsel;
evlist__for_each_entry(script->session->evlist, evsel) {
+ /*
+ * Already setup? I.e. we may be called twice in cases like
+ * Intel PT, one for the intel_pt// and dummy events, then
+ * for the evsels syntheized from the auxtrace info.
+ *
+ * Ses perf_script__process_auxtrace_info.
+ */
+ if (evsel->priv != NULL)
+ continue;
+
evsel->priv = perf_evsel_script__new(evsel, script->session->data);
if (evsel->priv == NULL)
goto out_err_fclose;
@@ -2838,6 +2848,25 @@ int process_cpu_map_event(struct perf_tool *tool __maybe_unused,
return set_maps(script);
}
+#ifdef HAVE_AUXTRACE_SUPPORT
+static int perf_script__process_auxtrace_info(struct perf_tool *tool,
+ union perf_event *event,
+ struct perf_session *session)
+{
+ int ret = perf_event__process_auxtrace_info(tool, event, session);
+
+ if (ret == 0) {
+ struct perf_script *script = container_of(tool, struct perf_script, tool);
+
+ ret = perf_script__setup_per_event_dump(script);
+ }
+
+ return ret;
+}
+#else
+#define perf_script__process_auxtrace_info 0
+#endif
+
int cmd_script(int argc, const char **argv)
{
bool show_full_info = false;
@@ -2866,7 +2895,7 @@ int cmd_script(int argc, const char **argv)
.feature = perf_event__process_feature,
.build_id = perf_event__process_build_id,
.id_index = perf_event__process_id_index,
- .auxtrace_info = perf_event__process_auxtrace_info,
+ .auxtrace_info = perf_script__process_auxtrace_info,
.auxtrace = perf_event__process_auxtrace,
.auxtrace_error = perf_event__process_auxtrace_error,
.stat = perf_event__process_stat_event,
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 477a8699f0b5..9e0d2645ae13 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -77,6 +77,7 @@
#include "sane_ctype.h"
static volatile int done;
+static volatile int resize;
#define HEADER_LINE_NR 5
@@ -85,11 +86,13 @@ static void perf_top__update_print_entries(struct perf_top *top)
top->print_entries = top->winsize.ws_row - HEADER_LINE_NR;
}
-static void perf_top__sig_winch(int sig __maybe_unused,
- siginfo_t *info __maybe_unused, void *arg)
+static void winch_sig(int sig __maybe_unused)
{
- struct perf_top *top = arg;
+ resize = 1;
+}
+static void perf_top__resize(struct perf_top *top)
+{
get_term_dimensions(&top->winsize);
perf_top__update_print_entries(top);
}
@@ -473,12 +476,8 @@ static bool perf_top__handle_keypress(struct perf_top *top, int c)
case 'e':
prompt_integer(&top->print_entries, "Enter display entries (lines)");
if (top->print_entries == 0) {
- struct sigaction act = {
- .sa_sigaction = perf_top__sig_winch,
- .sa_flags = SA_SIGINFO,
- };
- perf_top__sig_winch(SIGWINCH, NULL, top);
- sigaction(SIGWINCH, &act, NULL);
+ perf_top__resize(top);
+ signal(SIGWINCH, winch_sig);
} else {
signal(SIGWINCH, SIG_DFL);
}
@@ -732,14 +731,16 @@ static void perf_event__process_sample(struct perf_tool *tool,
if (!machine->kptr_restrict_warned &&
symbol_conf.kptr_restrict &&
al.cpumode == PERF_RECORD_MISC_KERNEL) {
- ui__warning(
+ if (!perf_evlist__exclude_kernel(top->session->evlist)) {
+ ui__warning(
"Kernel address maps (/proc/{kallsyms,modules}) are restricted.\n\n"
"Check /proc/sys/kernel/kptr_restrict.\n\n"
"Kernel%s samples will not be resolved.\n",
al.map && !RB_EMPTY_ROOT(&al.map->dso->symbols[MAP__FUNCTION]) ?
" modules" : "");
- if (use_browser <= 0)
- sleep(5);
+ if (use_browser <= 0)
+ sleep(5);
+ }
machine->kptr_restrict_warned = true;
}
@@ -1030,6 +1031,11 @@ static int __cmd_top(struct perf_top *top)
if (hits == top->samples)
ret = perf_evlist__poll(top->evlist, 100);
+
+ if (resize) {
+ perf_top__resize(top);
+ resize = 0;
+ }
}
ret = 0;
@@ -1352,12 +1358,8 @@ int cmd_top(int argc, const char **argv)
get_term_dimensions(&top.winsize);
if (top.print_entries == 0) {
- struct sigaction act = {
- .sa_sigaction = perf_top__sig_winch,
- .sa_flags = SA_SIGINFO,
- };
perf_top__update_print_entries(&top);
- sigaction(SIGWINCH, &act, NULL);
+ signal(SIGWINCH, winch_sig);
}
status = __cmd_top(&top);
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index f2757d38c7d7..84debdbad327 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -1152,12 +1152,14 @@ static int trace__symbols_init(struct trace *trace, struct perf_evlist *evlist)
if (trace->host == NULL)
return -ENOMEM;
- if (trace_event__register_resolver(trace->host, trace__machine__resolve_kernel_addr) < 0)
- return -errno;
+ err = trace_event__register_resolver(trace->host, trace__machine__resolve_kernel_addr);
+ if (err < 0)
+ goto out;
err = __machine__synthesize_threads(trace->host, &trace->tool, &trace->opts.target,
evlist->threads, trace__tool_process, false,
trace->opts.proc_map_timeout, 1);
+out:
if (err)
symbol__exit();
diff --git a/tools/perf/tests/shell/trace+probe_libc_inet_pton.sh b/tools/perf/tests/shell/trace+probe_libc_inet_pton.sh
index 7a84d73324e3..8b3da21a08f1 100755
--- a/tools/perf/tests/shell/trace+probe_libc_inet_pton.sh
+++ b/tools/perf/tests/shell/trace+probe_libc_inet_pton.sh
@@ -10,8 +10,8 @@
. $(dirname $0)/lib/probe.sh
-ld=$(realpath /lib64/ld*.so.* | uniq)
-libc=$(echo $ld | sed 's/ld/libc/g')
+libc=$(grep -w libc /proc/self/maps | head -1 | sed -r 's/.*[[:space:]](\/.*)/\1/g')
+nm -g $libc 2>/dev/null | fgrep -q inet_pton || exit 254
trace_libc_inet_pton_backtrace() {
idx=0
@@ -37,6 +37,9 @@ trace_libc_inet_pton_backtrace() {
done
}
+# Check for IPv6 interface existence
+ip a sh lo | fgrep -q inet6 || exit 2
+
skip_if_no_perf_probe && \
perf probe -q $libc inet_pton && \
trace_libc_inet_pton_backtrace
diff --git a/tools/perf/tests/shell/trace+probe_vfs_getname.sh b/tools/perf/tests/shell/trace+probe_vfs_getname.sh
index 2e68c5f120da..2a9ef080efd0 100755
--- a/tools/perf/tests/shell/trace+probe_vfs_getname.sh
+++ b/tools/perf/tests/shell/trace+probe_vfs_getname.sh
@@ -17,8 +17,10 @@ skip_if_no_perf_probe || exit 2
file=$(mktemp /tmp/temporary_file.XXXXX)
trace_open_vfs_getname() {
- perf trace -e open touch $file 2>&1 | \
- egrep " +[0-9]+\.[0-9]+ +\( +[0-9]+\.[0-9]+ ms\): +touch\/[0-9]+ open\(filename: +${file}, +flags: CREAT\|NOCTTY\|NONBLOCK\|WRONLY, +mode: +IRUGO\|IWUGO\) += +[0-9]+$"
+ test "$(uname -m)" = s390x && { svc="openat"; txt="dfd: +CWD, +"; }
+
+ perf trace -e ${svc:-open} touch $file 2>&1 | \
+ egrep " +[0-9]+\.[0-9]+ +\( +[0-9]+\.[0-9]+ ms\): +touch\/[0-9]+ ${svc:-open}\(${txt}filename: +${file}, +flags: CREAT\|NOCTTY\|NONBLOCK\|WRONLY, +mode: +IRUGO\|IWUGO\) += +[0-9]+$"
}
diff --git a/tools/perf/tests/task-exit.c b/tools/perf/tests/task-exit.c
index bc4a7344e274..89c8e1604ca7 100644
--- a/tools/perf/tests/task-exit.c
+++ b/tools/perf/tests/task-exit.c
@@ -84,7 +84,11 @@ int test__task_exit(struct test *test __maybe_unused, int subtest __maybe_unused
evsel = perf_evlist__first(evlist);
evsel->attr.task = 1;
+#ifdef __s390x__
+ evsel->attr.sample_freq = 1000000;
+#else
evsel->attr.sample_freq = 1;
+#endif
evsel->attr.inherit = 0;
evsel->attr.watermark = 0;
evsel->attr.wakeup_events = 1;
diff --git a/tools/perf/trace/beauty/mmap.c b/tools/perf/trace/beauty/mmap.c
index 9e1668b2c5d7..417e3ecfe9d7 100644
--- a/tools/perf/trace/beauty/mmap.c
+++ b/tools/perf/trace/beauty/mmap.c
@@ -62,6 +62,9 @@ static size_t syscall_arg__scnprintf_mmap_flags(char *bf, size_t size,
P_MMAP_FLAG(POPULATE);
P_MMAP_FLAG(STACK);
P_MMAP_FLAG(UNINITIALIZED);
+#ifdef MAP_SYNC
+ P_MMAP_FLAG(SYNC);
+#endif
#undef P_MMAP_FLAG
if (flags)
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index da1c4c4a0dd8..3369c7830260 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -165,7 +165,7 @@ static void ins__delete(struct ins_operands *ops)
static int ins__raw_scnprintf(struct ins *ins, char *bf, size_t size,
struct ins_operands *ops)
{
- return scnprintf(bf, size, "%-6.6s %s", ins->name, ops->raw);
+ return scnprintf(bf, size, "%-6s %s", ins->name, ops->raw);
}
int ins__scnprintf(struct ins *ins, char *bf, size_t size,
@@ -230,12 +230,12 @@ static int call__scnprintf(struct ins *ins, char *bf, size_t size,
struct ins_operands *ops)
{
if (ops->target.name)
- return scnprintf(bf, size, "%-6.6s %s", ins->name, ops->target.name);
+ return scnprintf(bf, size, "%-6s %s", ins->name, ops->target.name);
if (ops->target.addr == 0)
return ins__raw_scnprintf(ins, bf, size, ops);
- return scnprintf(bf, size, "%-6.6s *%" PRIx64, ins->name, ops->target.addr);
+ return scnprintf(bf, size, "%-6s *%" PRIx64, ins->name, ops->target.addr);
}
static struct ins_ops call_ops = {
@@ -299,7 +299,7 @@ static int jump__scnprintf(struct ins *ins, char *bf, size_t size,
c++;
}
- return scnprintf(bf, size, "%-6.6s %.*s%" PRIx64,
+ return scnprintf(bf, size, "%-6s %.*s%" PRIx64,
ins->name, c ? c - ops->raw : 0, ops->raw,
ops->target.offset);
}
@@ -372,7 +372,7 @@ static int lock__scnprintf(struct ins *ins, char *bf, size_t size,
if (ops->locked.ins.ops == NULL)
return ins__raw_scnprintf(ins, bf, size, ops);
- printed = scnprintf(bf, size, "%-6.6s ", ins->name);
+ printed = scnprintf(bf, size, "%-6s ", ins->name);
return printed + ins__scnprintf(&ops->locked.ins, bf + printed,
size - printed, ops->locked.ops);
}
@@ -448,7 +448,7 @@ out_free_source:
static int mov__scnprintf(struct ins *ins, char *bf, size_t size,
struct ins_operands *ops)
{
- return scnprintf(bf, size, "%-6.6s %s,%s", ins->name,
+ return scnprintf(bf, size, "%-6s %s,%s", ins->name,
ops->source.name ?: ops->source.raw,
ops->target.name ?: ops->target.raw);
}
@@ -488,7 +488,7 @@ static int dec__parse(struct arch *arch __maybe_unused, struct ins_operands *ops
static int dec__scnprintf(struct ins *ins, char *bf, size_t size,
struct ins_operands *ops)
{
- return scnprintf(bf, size, "%-6.6s %s", ins->name,
+ return scnprintf(bf, size, "%-6s %s", ins->name,
ops->target.name ?: ops->target.raw);
}
@@ -500,7 +500,7 @@ static struct ins_ops dec_ops = {
static int nop__scnprintf(struct ins *ins __maybe_unused, char *bf, size_t size,
struct ins_operands *ops __maybe_unused)
{
- return scnprintf(bf, size, "%-6.6s", "nop");
+ return scnprintf(bf, size, "%-6s", "nop");
}
static struct ins_ops nop_ops = {
@@ -924,7 +924,7 @@ void disasm_line__free(struct disasm_line *dl)
int disasm_line__scnprintf(struct disasm_line *dl, char *bf, size_t size, bool raw)
{
if (raw || !dl->ins.ops)
- return scnprintf(bf, size, "%-6.6s %s", dl->ins.name, dl->ops.raw);
+ return scnprintf(bf, size, "%-6s %s", dl->ins.name, dl->ops.raw);
return ins__scnprintf(&dl->ins, bf, size, &dl->ops);
}
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index c6c891e154a6..b62e523a7035 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -257,7 +257,7 @@ int perf_evlist__add_dummy(struct perf_evlist *evlist)
.config = PERF_COUNT_SW_DUMMY,
.size = sizeof(attr), /* to capture ABI version */
};
- struct perf_evsel *evsel = perf_evsel__new(&attr);
+ struct perf_evsel *evsel = perf_evsel__new_idx(&attr, evlist->nr_entries);
if (evsel == NULL)
return -ENOMEM;
@@ -1786,3 +1786,15 @@ void perf_evlist__toggle_bkw_mmap(struct perf_evlist *evlist,
state_err:
return;
}
+
+bool perf_evlist__exclude_kernel(struct perf_evlist *evlist)
+{
+ struct perf_evsel *evsel;
+
+ evlist__for_each_entry(evlist, evsel) {
+ if (!evsel->attr.exclude_kernel)
+ return false;
+ }
+
+ return true;
+}
diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h
index e72ae64c11ac..491f69542920 100644
--- a/tools/perf/util/evlist.h
+++ b/tools/perf/util/evlist.h
@@ -312,4 +312,6 @@ perf_evlist__find_evsel_by_str(struct perf_evlist *evlist, const char *str);
struct perf_evsel *perf_evlist__event2evsel(struct perf_evlist *evlist,
union perf_event *event);
+
+bool perf_evlist__exclude_kernel(struct perf_evlist *evlist);
#endif /* __PERF_EVLIST_H */
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index f894893c203d..d5fbcf8c7aa7 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -733,12 +733,16 @@ static void apply_config_terms(struct perf_evsel *evsel,
list_for_each_entry(term, config_terms, list) {
switch (term->type) {
case PERF_EVSEL__CONFIG_TERM_PERIOD:
- attr->sample_period = term->val.period;
- attr->freq = 0;
+ if (!(term->weak && opts->user_interval != ULLONG_MAX)) {
+ attr->sample_period = term->val.period;
+ attr->freq = 0;
+ }
break;
case PERF_EVSEL__CONFIG_TERM_FREQ:
- attr->sample_freq = term->val.freq;
- attr->freq = 1;
+ if (!(term->weak && opts->user_freq != UINT_MAX)) {
+ attr->sample_freq = term->val.freq;
+ attr->freq = 1;
+ }
break;
case PERF_EVSEL__CONFIG_TERM_TIME:
if (term->val.time)
@@ -1371,7 +1375,7 @@ perf_evsel__process_group_data(struct perf_evsel *leader,
static int
perf_evsel__read_group(struct perf_evsel *leader, int cpu, int thread)
{
- struct perf_stat_evsel *ps = leader->priv;
+ struct perf_stat_evsel *ps = leader->stats;
u64 read_format = leader->attr.read_format;
int size = perf_evsel__read_size(leader);
u64 *data = ps->group_data;
diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h
index 9277df96ffda..157f49e8a772 100644
--- a/tools/perf/util/evsel.h
+++ b/tools/perf/util/evsel.h
@@ -67,6 +67,7 @@ struct perf_evsel_config_term {
bool overwrite;
char *branch;
} val;
+ bool weak;
};
struct perf_stat_evsel;
diff --git a/tools/perf/util/intel-pt-decoder/inat.h b/tools/perf/util/intel-pt-decoder/inat.h
index 125ecd2a300d..52dc8d911173 100644
--- a/tools/perf/util/intel-pt-decoder/inat.h
+++ b/tools/perf/util/intel-pt-decoder/inat.h
@@ -97,6 +97,16 @@
#define INAT_MAKE_GROUP(grp) ((grp << INAT_GRP_OFFS) | INAT_MODRM)
#define INAT_MAKE_IMM(imm) (imm << INAT_IMM_OFFS)
+/* Identifiers for segment registers */
+#define INAT_SEG_REG_IGNORE 0
+#define INAT_SEG_REG_DEFAULT 1
+#define INAT_SEG_REG_CS 2
+#define INAT_SEG_REG_SS 3
+#define INAT_SEG_REG_DS 4
+#define INAT_SEG_REG_ES 5
+#define INAT_SEG_REG_FS 6
+#define INAT_SEG_REG_GS 7
+
/* Attribute search APIs */
extern insn_attr_t inat_get_opcode_attribute(insn_byte_t opcode);
extern int inat_get_last_prefix_id(insn_byte_t last_pfx);
diff --git a/tools/perf/util/intel-pt-decoder/x86-opcode-map.txt b/tools/perf/util/intel-pt-decoder/x86-opcode-map.txt
index 12e377184ee4..c4d55919fac1 100644
--- a/tools/perf/util/intel-pt-decoder/x86-opcode-map.txt
+++ b/tools/perf/util/intel-pt-decoder/x86-opcode-map.txt
@@ -896,7 +896,7 @@ EndTable
GrpTable: Grp3_1
0: TEST Eb,Ib
-1:
+1: TEST Eb,Ib
2: NOT Eb
3: NEG Eb
4: MUL AL,Eb
diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c
index 6a8d03c3d9b7..270f3223c6df 100644
--- a/tools/perf/util/machine.c
+++ b/tools/perf/util/machine.c
@@ -172,6 +172,9 @@ void machine__exit(struct machine *machine)
{
int i;
+ if (machine == NULL)
+ return;
+
machine__destroy_kernel_maps(machine);
map_groups__exit(&machine->kmaps);
dsos__exit(&machine->dsos);
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index a7fcd95961ef..170316795a18 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -1116,6 +1116,7 @@ do { \
INIT_LIST_HEAD(&__t->list); \
__t->type = PERF_EVSEL__CONFIG_TERM_ ## __type; \
__t->val.__name = __val; \
+ __t->weak = term->weak; \
list_add_tail(&__t->list, head_terms); \
} while (0)
@@ -2410,6 +2411,7 @@ static int new_term(struct parse_events_term **_term,
*term = *temp;
INIT_LIST_HEAD(&term->list);
+ term->weak = false;
switch (term->type_val) {
case PARSE_EVENTS__TERM_TYPE_NUM:
diff --git a/tools/perf/util/parse-events.h b/tools/perf/util/parse-events.h
index be337c266697..88108cd11b4c 100644
--- a/tools/perf/util/parse-events.h
+++ b/tools/perf/util/parse-events.h
@@ -101,6 +101,9 @@ struct parse_events_term {
/* error string indexes for within parsed string */
int err_term;
int err_val;
+
+ /* Coming from implicit alias */
+ bool weak;
};
struct parse_events_error {
diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c
index 07cb2ac041d7..80fb1593913a 100644
--- a/tools/perf/util/pmu.c
+++ b/tools/perf/util/pmu.c
@@ -405,6 +405,11 @@ static int pmu_alias_terms(struct perf_pmu_alias *alias,
parse_events_terms__purge(&list);
return ret;
}
+ /*
+ * Weak terms don't override command line options,
+ * which we don't want for implicit terms in aliases.
+ */
+ cloned->weak = true;
list_add_tail(&cloned->list, &list);
}
list_splice(&list, terms);
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-16 23:37:12 +0300