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authorIngo Molnar <mingo@kernel.org>2017-11-03 17:06:53 +0300
committerIngo Molnar <mingo@kernel.org>2017-11-03 17:06:53 +0300
commit340b5319c98eb14f7a70947a38e17d06f5beea88 (patch)
treeece6aeb203be9207ae16eb2ffb985fddc42db46d /tools/perf/util
parent0d3d73aac2ff05c78387aa9dcc2c8aa3804405e7 (diff)
parent7285cf3325b4a1dfb336d31eebc27dfbc30fb9aa (diff)
downloadlinux-340b5319c98eb14f7a70947a38e17d06f5beea88.tar.xz
Merge tag 'perf-core-for-mingo-4.15-20171103' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core
Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo: - Beautify the 'kcmp' and 'prctl' syscall arguments in 'perf trace' (Arnaldo Carvalho de Melo) - Implement a way to print formatted output to per-event files in 'perf script' to facilitate generate flamegraphs, elliminating the need to write scripts to do that separation (yuzhoujian, Arnaldo Carvalho de Melo) Make 'perf stat --per-thread' update shadow stats to show metrics (Jiri Olsa) - Fix double mapping al->addr in callchain processing for children without self period (Namhyung Kim) - Fix memory leak in addr2inlines() when libbfd is not used (Namhyung Kim) - Show correct function name for srcline of callchains when libbfd is not used (Namhyung Kim) Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/perf/util')
-rw-r--r--tools/perf/util/auxtrace.c4
-rw-r--r--tools/perf/util/callchain.c5
-rw-r--r--tools/perf/util/data-convert-bt.c12
-rw-r--r--tools/perf/util/data.c94
-rw-r--r--tools/perf/util/data.h38
-rw-r--r--tools/perf/util/evsel.h3
-rw-r--r--tools/perf/util/header.c20
-rw-r--r--tools/perf/util/intel-bts.c6
-rw-r--r--tools/perf/util/intel-pt.c6
-rw-r--r--tools/perf/util/jit.h2
-rw-r--r--tools/perf/util/jitdump.c10
-rw-r--r--tools/perf/util/session.c44
-rw-r--r--tools/perf/util/session.h4
-rw-r--r--tools/perf/util/srcline.c102
-rw-r--r--tools/perf/util/stat-shadow.c48
-rw-r--r--tools/perf/util/stat.c24
-rw-r--r--tools/perf/util/stat.h2
17 files changed, 225 insertions, 199 deletions
diff --git a/tools/perf/util/auxtrace.c b/tools/perf/util/auxtrace.c
index 5547457566a7..a33491416400 100644
--- a/tools/perf/util/auxtrace.c
+++ b/tools/perf/util/auxtrace.c
@@ -208,7 +208,7 @@ static int auxtrace_queues__grow(struct auxtrace_queues *queues,
static void *auxtrace_copy_data(u64 size, struct perf_session *session)
{
- int fd = perf_data_file__fd(session->file);
+ int fd = perf_data__fd(session->data);
void *p;
ssize_t ret;
@@ -305,7 +305,7 @@ static int auxtrace_queues__add_event_buffer(struct auxtrace_queues *queues,
if (session->one_mmap) {
buffer->data = buffer->data_offset - session->one_mmap_offset +
session->one_mmap_addr;
- } else if (perf_data_file__is_pipe(session->file)) {
+ } else if (perf_data__is_pipe(session->data)) {
buffer->data = auxtrace_copy_data(buffer->size, session);
if (!buffer->data)
return -ENOMEM;
diff --git a/tools/perf/util/callchain.c b/tools/perf/util/callchain.c
index 3a3916934a92..837012147c7b 100644
--- a/tools/perf/util/callchain.c
+++ b/tools/perf/util/callchain.c
@@ -1091,10 +1091,7 @@ int fill_callchain_info(struct addr_location *al, struct callchain_cursor_node *
al->map = node->map;
al->sym = node->sym;
al->srcline = node->srcline;
- if (node->map)
- al->addr = node->map->map_ip(node->map, node->ip);
- else
- al->addr = node->ip;
+ al->addr = node->ip;
if (al->sym == NULL) {
if (hide_unresolved)
diff --git a/tools/perf/util/data-convert-bt.c b/tools/perf/util/data-convert-bt.c
index 2346cecb8ea2..5744c12641a5 100644
--- a/tools/perf/util/data-convert-bt.c
+++ b/tools/perf/util/data-convert-bt.c
@@ -1577,10 +1577,10 @@ int bt_convert__perf2ctf(const char *input, const char *path,
struct perf_data_convert_opts *opts)
{
struct perf_session *session;
- struct perf_data_file file = {
- .path = input,
- .mode = PERF_DATA_MODE_READ,
- .force = opts->force,
+ struct perf_data data = {
+ .file.path = input,
+ .mode = PERF_DATA_MODE_READ,
+ .force = opts->force,
};
struct convert c = {
.tool = {
@@ -1619,7 +1619,7 @@ int bt_convert__perf2ctf(const char *input, const char *path,
err = -1;
/* perf.data session */
- session = perf_session__new(&file, 0, &c.tool);
+ session = perf_session__new(&data, 0, &c.tool);
if (!session)
goto free_writer;
@@ -1650,7 +1650,7 @@ int bt_convert__perf2ctf(const char *input, const char *path,
fprintf(stderr,
"[ perf data convert: Converted '%s' into CTF data '%s' ]\n",
- file.path, path);
+ data.file.path, path);
fprintf(stderr,
"[ perf data convert: Converted and wrote %.3f MB (%" PRIu64 " samples",
diff --git a/tools/perf/util/data.c b/tools/perf/util/data.c
index 1123b30e3033..f80a23d031d6 100644
--- a/tools/perf/util/data.c
+++ b/tools/perf/util/data.c
@@ -21,56 +21,56 @@
#endif
#endif
-static bool check_pipe(struct perf_data_file *file)
+static bool check_pipe(struct perf_data *data)
{
struct stat st;
bool is_pipe = false;
- int fd = perf_data_file__is_read(file) ?
+ int fd = perf_data__is_read(data) ?
STDIN_FILENO : STDOUT_FILENO;
- if (!file->path) {
+ if (!data->file.path) {
if (!fstat(fd, &st) && S_ISFIFO(st.st_mode))
is_pipe = true;
} else {
- if (!strcmp(file->path, "-"))
+ if (!strcmp(data->file.path, "-"))
is_pipe = true;
}
if (is_pipe)
- file->fd = fd;
+ data->file.fd = fd;
- return file->is_pipe = is_pipe;
+ return data->is_pipe = is_pipe;
}
-static int check_backup(struct perf_data_file *file)
+static int check_backup(struct perf_data *data)
{
struct stat st;
- if (!stat(file->path, &st) && st.st_size) {
+ if (!stat(data->file.path, &st) && st.st_size) {
/* TODO check errors properly */
char oldname[PATH_MAX];
snprintf(oldname, sizeof(oldname), "%s.old",
- file->path);
+ data->file.path);
unlink(oldname);
- rename(file->path, oldname);
+ rename(data->file.path, oldname);
}
return 0;
}
-static int open_file_read(struct perf_data_file *file)
+static int open_file_read(struct perf_data *data)
{
struct stat st;
int fd;
char sbuf[STRERR_BUFSIZE];
- fd = open(file->path, O_RDONLY);
+ fd = open(data->file.path, O_RDONLY);
if (fd < 0) {
int err = errno;
- pr_err("failed to open %s: %s", file->path,
+ pr_err("failed to open %s: %s", data->file.path,
str_error_r(err, sbuf, sizeof(sbuf)));
- if (err == ENOENT && !strcmp(file->path, "perf.data"))
+ if (err == ENOENT && !strcmp(data->file.path, "perf.data"))
pr_err(" (try 'perf record' first)");
pr_err("\n");
return -err;
@@ -79,19 +79,19 @@ static int open_file_read(struct perf_data_file *file)
if (fstat(fd, &st) < 0)
goto out_close;
- if (!file->force && st.st_uid && (st.st_uid != geteuid())) {
+ if (!data->force && st.st_uid && (st.st_uid != geteuid())) {
pr_err("File %s not owned by current user or root (use -f to override)\n",
- file->path);
+ data->file.path);
goto out_close;
}
if (!st.st_size) {
- pr_info("zero-sized file (%s), nothing to do!\n",
- file->path);
+ pr_info("zero-sized data (%s), nothing to do!\n",
+ data->file.path);
goto out_close;
}
- file->size = st.st_size;
+ data->size = st.st_size;
return fd;
out_close:
@@ -99,49 +99,49 @@ static int open_file_read(struct perf_data_file *file)
return -1;
}
-static int open_file_write(struct perf_data_file *file)
+static int open_file_write(struct perf_data *data)
{
int fd;
char sbuf[STRERR_BUFSIZE];
- if (check_backup(file))
+ if (check_backup(data))
return -1;
- fd = open(file->path, O_CREAT|O_RDWR|O_TRUNC|O_CLOEXEC,
+ fd = open(data->file.path, O_CREAT|O_RDWR|O_TRUNC|O_CLOEXEC,
S_IRUSR|S_IWUSR);
if (fd < 0)
- pr_err("failed to open %s : %s\n", file->path,
+ pr_err("failed to open %s : %s\n", data->file.path,
str_error_r(errno, sbuf, sizeof(sbuf)));
return fd;
}
-static int open_file(struct perf_data_file *file)
+static int open_file(struct perf_data *data)
{
int fd;
- fd = perf_data_file__is_read(file) ?
- open_file_read(file) : open_file_write(file);
+ fd = perf_data__is_read(data) ?
+ open_file_read(data) : open_file_write(data);
- file->fd = fd;
+ data->file.fd = fd;
return fd < 0 ? -1 : 0;
}
-int perf_data_file__open(struct perf_data_file *file)
+int perf_data__open(struct perf_data *data)
{
- if (check_pipe(file))
+ if (check_pipe(data))
return 0;
- if (!file->path)
- file->path = "perf.data";
+ if (!data->file.path)
+ data->file.path = "perf.data";
- return open_file(file);
+ return open_file(data);
}
-void perf_data_file__close(struct perf_data_file *file)
+void perf_data__close(struct perf_data *data)
{
- close(file->fd);
+ close(data->file.fd);
}
ssize_t perf_data_file__write(struct perf_data_file *file,
@@ -150,42 +150,48 @@ ssize_t perf_data_file__write(struct perf_data_file *file,
return writen(file->fd, buf, size);
}
-int perf_data_file__switch(struct perf_data_file *file,
+ssize_t perf_data__write(struct perf_data *data,
+ void *buf, size_t size)
+{
+ return perf_data_file__write(&data->file, buf, size);
+}
+
+int perf_data__switch(struct perf_data *data,
const char *postfix,
size_t pos, bool at_exit)
{
char *new_filepath;
int ret;
- if (check_pipe(file))
+ if (check_pipe(data))
return -EINVAL;
- if (perf_data_file__is_read(file))
+ if (perf_data__is_read(data))
return -EINVAL;
- if (asprintf(&new_filepath, "%s.%s", file->path, postfix) < 0)
+ if (asprintf(&new_filepath, "%s.%s", data->file.path, postfix) < 0)
return -ENOMEM;
/*
* Only fire a warning, don't return error, continue fill
* original file.
*/
- if (rename(file->path, new_filepath))
- pr_warning("Failed to rename %s to %s\n", file->path, new_filepath);
+ if (rename(data->file.path, new_filepath))
+ pr_warning("Failed to rename %s to %s\n", data->file.path, new_filepath);
if (!at_exit) {
- close(file->fd);
- ret = perf_data_file__open(file);
+ close(data->file.fd);
+ ret = perf_data__open(data);
if (ret < 0)
goto out;
- if (lseek(file->fd, pos, SEEK_SET) == (off_t)-1) {
+ if (lseek(data->file.fd, pos, SEEK_SET) == (off_t)-1) {
ret = -errno;
pr_debug("Failed to lseek to %zu: %s",
pos, strerror(errno));
goto out;
}
}
- ret = file->fd;
+ ret = data->file.fd;
out:
free(new_filepath);
return ret;
diff --git a/tools/perf/util/data.h b/tools/perf/util/data.h
index ae510ce16cb1..000c43bbb7ac 100644
--- a/tools/perf/util/data.h
+++ b/tools/perf/util/data.h
@@ -9,51 +9,57 @@ enum perf_data_mode {
};
struct perf_data_file {
- const char *path;
- int fd;
+ const char *path;
+ int fd;
+};
+
+struct perf_data {
+ struct perf_data_file file;
bool is_pipe;
bool force;
unsigned long size;
enum perf_data_mode mode;
};
-static inline bool perf_data_file__is_read(struct perf_data_file *file)
+static inline bool perf_data__is_read(struct perf_data *data)
{
- return file->mode == PERF_DATA_MODE_READ;
+ return data->mode == PERF_DATA_MODE_READ;
}
-static inline bool perf_data_file__is_write(struct perf_data_file *file)
+static inline bool perf_data__is_write(struct perf_data *data)
{
- return file->mode == PERF_DATA_MODE_WRITE;
+ return data->mode == PERF_DATA_MODE_WRITE;
}
-static inline int perf_data_file__is_pipe(struct perf_data_file *file)
+static inline int perf_data__is_pipe(struct perf_data *data)
{
- return file->is_pipe;
+ return data->is_pipe;
}
-static inline int perf_data_file__fd(struct perf_data_file *file)
+static inline int perf_data__fd(struct perf_data *data)
{
- return file->fd;
+ return data->file.fd;
}
-static inline unsigned long perf_data_file__size(struct perf_data_file *file)
+static inline unsigned long perf_data__size(struct perf_data *data)
{
- return file->size;
+ return data->size;
}
-int perf_data_file__open(struct perf_data_file *file);
-void perf_data_file__close(struct perf_data_file *file);
+int perf_data__open(struct perf_data *data);
+void perf_data__close(struct perf_data *data);
+ssize_t perf_data__write(struct perf_data *data,
+ void *buf, size_t size);
ssize_t perf_data_file__write(struct perf_data_file *file,
void *buf, size_t size);
/*
* If at_exit is set, only rename current perf.data to
- * perf.data.<postfix>, continue write on original file.
+ * perf.data.<postfix>, continue write on original data.
* Set at_exit when flushing the last output.
*
* Return value is fd of new output.
*/
-int perf_data_file__switch(struct perf_data_file *file,
+int perf_data__switch(struct perf_data *data,
const char *postfix,
size_t pos, bool at_exit);
#endif /* __PERF_DATA_H */
diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h
index db658785d828..64782b19089d 100644
--- a/tools/perf/util/evsel.h
+++ b/tools/perf/util/evsel.h
@@ -68,6 +68,8 @@ struct perf_evsel_config_term {
} val;
};
+struct perf_stat_evsel;
+
/** struct perf_evsel - event selector
*
* @evlist - evlist this evsel is in, if it is in one.
@@ -101,6 +103,7 @@ struct perf_evsel {
const char *unit;
struct event_format *tp_format;
off_t id_offset;
+ struct perf_stat_evsel *stats;
void *priv;
u64 db_id;
struct cgroup_sel *cgrp;
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index 605bbd5404fb..6e59dcca9df2 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -1762,7 +1762,7 @@ process_event_desc(struct feat_fd *ff, void *data __maybe_unused)
session = container_of(ff->ph, struct perf_session, header);
- if (session->file->is_pipe) {
+ if (session->data->is_pipe) {
/* Save events for reading later by print_event_desc,
* since they can't be read again in pipe mode. */
ff->events = events;
@@ -1771,7 +1771,7 @@ process_event_desc(struct feat_fd *ff, void *data __maybe_unused)
for (evsel = events; evsel->attr.size; evsel++)
perf_evlist__set_event_name(session->evlist, evsel);
- if (!session->file->is_pipe)
+ if (!session->data->is_pipe)
free_event_desc(events);
return 0;
@@ -2248,7 +2248,7 @@ int perf_header__fprintf_info(struct perf_session *session, FILE *fp, bool full)
{
struct header_print_data hd;
struct perf_header *header = &session->header;
- int fd = perf_data_file__fd(session->file);
+ int fd = perf_data__fd(session->data);
struct stat st;
int ret, bit;
@@ -2264,7 +2264,7 @@ int perf_header__fprintf_info(struct perf_session *session, FILE *fp, bool full)
perf_header__process_sections(header, fd, &hd,
perf_file_section__fprintf_info);
- if (session->file->is_pipe)
+ if (session->data->is_pipe)
return 0;
fprintf(fp, "# missing features: ");
@@ -2757,7 +2757,7 @@ static int perf_header__read_pipe(struct perf_session *session)
struct perf_pipe_file_header f_header;
if (perf_file_header__read_pipe(&f_header, header,
- perf_data_file__fd(session->file),
+ perf_data__fd(session->data),
session->repipe) < 0) {
pr_debug("incompatible file format\n");
return -EINVAL;
@@ -2860,13 +2860,13 @@ static int perf_evlist__prepare_tracepoint_events(struct perf_evlist *evlist,
int perf_session__read_header(struct perf_session *session)
{
- struct perf_data_file *file = session->file;
+ struct perf_data *data = session->data;
struct perf_header *header = &session->header;
struct perf_file_header f_header;
struct perf_file_attr f_attr;
u64 f_id;
int nr_attrs, nr_ids, i, j;
- int fd = perf_data_file__fd(file);
+ int fd = perf_data__fd(data);
session->evlist = perf_evlist__new();
if (session->evlist == NULL)
@@ -2874,7 +2874,7 @@ int perf_session__read_header(struct perf_session *session)
session->evlist->env = &header->env;
session->machines.host.env = &header->env;
- if (perf_data_file__is_pipe(file))
+ if (perf_data__is_pipe(data))
return perf_header__read_pipe(session);
if (perf_file_header__read(&f_header, header, fd) < 0)
@@ -2889,7 +2889,7 @@ int perf_session__read_header(struct perf_session *session)
if (f_header.data.size == 0) {
pr_warning("WARNING: The %s file's data size field is 0 which is unexpected.\n"
"Was the 'perf record' command properly terminated?\n",
- file->path);
+ data->file.path);
}
nr_attrs = f_header.attrs.size / f_header.attr_size;
@@ -3397,7 +3397,7 @@ int perf_event__process_tracing_data(struct perf_tool *tool __maybe_unused,
struct perf_session *session)
{
ssize_t size_read, padding, size = event->tracing_data.size;
- int fd = perf_data_file__fd(session->file);
+ int fd = perf_data__fd(session->data);
off_t offset = lseek(fd, 0, SEEK_CUR);
char buf[BUFSIZ];
diff --git a/tools/perf/util/intel-bts.c b/tools/perf/util/intel-bts.c
index 218ee2bac9a5..5325e65f9711 100644
--- a/tools/perf/util/intel-bts.c
+++ b/tools/perf/util/intel-bts.c
@@ -500,7 +500,7 @@ static int intel_bts_process_queue(struct intel_bts_queue *btsq, u64 *timestamp)
}
if (!buffer->data) {
- int fd = perf_data_file__fd(btsq->bts->session->file);
+ int fd = perf_data__fd(btsq->bts->session->data);
buffer->data = auxtrace_buffer__get_data(buffer, fd);
if (!buffer->data) {
@@ -664,10 +664,10 @@ static int intel_bts_process_auxtrace_event(struct perf_session *session,
if (!bts->data_queued) {
struct auxtrace_buffer *buffer;
off_t data_offset;
- int fd = perf_data_file__fd(session->file);
+ int fd = perf_data__fd(session->data);
int err;
- if (perf_data_file__is_pipe(session->file)) {
+ if (perf_data__is_pipe(session->data)) {
data_offset = 0;
} else {
data_offset = lseek(fd, 0, SEEK_CUR);
diff --git a/tools/perf/util/intel-pt.c b/tools/perf/util/intel-pt.c
index b58f9fd1e2ee..23f9ba676df0 100644
--- a/tools/perf/util/intel-pt.c
+++ b/tools/perf/util/intel-pt.c
@@ -271,7 +271,7 @@ next:
ptq->buffer = buffer;
if (!buffer->data) {
- int fd = perf_data_file__fd(ptq->pt->session->file);
+ int fd = perf_data__fd(ptq->pt->session->data);
buffer->data = auxtrace_buffer__get_data(buffer, fd);
if (!buffer->data)
@@ -2084,10 +2084,10 @@ static int intel_pt_process_auxtrace_event(struct perf_session *session,
if (!pt->data_queued) {
struct auxtrace_buffer *buffer;
off_t data_offset;
- int fd = perf_data_file__fd(session->file);
+ int fd = perf_data__fd(session->data);
int err;
- if (perf_data_file__is_pipe(session->file)) {
+ if (perf_data__is_pipe(session->data)) {
data_offset = 0;
} else {
data_offset = lseek(fd, 0, SEEK_CUR);
diff --git a/tools/perf/util/jit.h b/tools/perf/util/jit.h
index 3f42ee4d2a0b..961e7a8a0e17 100644
--- a/tools/perf/util/jit.h
+++ b/tools/perf/util/jit.h
@@ -3,7 +3,7 @@
#include <data.h>
-int jit_process(struct perf_session *session, struct perf_data_file *output,
+int jit_process(struct perf_session *session, struct perf_data *output,
struct machine *machine, char *filename, pid_t pid, u64 *nbytes);
int jit_inject_record(const char *filename);
diff --git a/tools/perf/util/jitdump.c b/tools/perf/util/jitdump.c
index 9084930e1757..e7645098a323 100644
--- a/tools/perf/util/jitdump.c
+++ b/tools/perf/util/jitdump.c
@@ -29,7 +29,7 @@
#include "sane_ctype.h"
struct jit_buf_desc {
- struct perf_data_file *output;
+ struct perf_data *output;
struct perf_session *session;
struct machine *machine;
union jr_entry *entry;
@@ -60,8 +60,8 @@ struct debug_line_info {
struct jit_tool {
struct perf_tool tool;
- struct perf_data_file output;
- struct perf_data_file input;
+ struct perf_data output;
+ struct perf_data input;
u64 bytes_written;
};
@@ -356,7 +356,7 @@ jit_inject_event(struct jit_buf_desc *jd, union perf_event *event)
{
ssize_t size;
- size = perf_data_file__write(jd->output, event, event->header.size);
+ size = perf_data__write(jd->output, event, event->header.size);
if (size < 0)
return -1;
@@ -751,7 +751,7 @@ jit_detect(char *mmap_name, pid_t pid)
int
jit_process(struct perf_session *session,
- struct perf_data_file *output,
+ struct perf_data *output,
struct machine *machine,
char *filename,
pid_t pid,
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index b3fd62f7e4c9..c09b748ab599 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -32,14 +32,14 @@ static int perf_session__deliver_event(struct perf_session *session,
static int perf_session__open(struct perf_session *session)
{
- struct perf_data_file *file = session->file;
+ struct perf_data *data = session->data;
if (perf_session__read_header(session) < 0) {
pr_err("incompatible file format (rerun with -v to learn more)\n");
return -1;
}
- if (perf_data_file__is_pipe(file))
+ if (perf_data__is_pipe(data))
return 0;
if (perf_header__has_feat(&session->header, HEADER_STAT))
@@ -120,7 +120,7 @@ static int ordered_events__deliver_event(struct ordered_events *oe,
session->tool, event->file_offset);
}
-struct perf_session *perf_session__new(struct perf_data_file *file,
+struct perf_session *perf_session__new(struct perf_data *data,
bool repipe, struct perf_tool *tool)
{
struct perf_session *session = zalloc(sizeof(*session));
@@ -134,13 +134,13 @@ struct perf_session *perf_session__new(struct perf_data_file *file,
machines__init(&session->machines);
ordered_events__init(&session->ordered_events, ordered_events__deliver_event);
- if (file) {
- if (perf_data_file__open(file))
+ if (data) {
+ if (perf_data__open(data))
goto out_delete;
- session->file = file;
+ session->data = data;
- if (perf_data_file__is_read(file)) {
+ if (perf_data__is_read(data)) {
if (perf_session__open(session) < 0)
goto out_close;
@@ -148,7 +148,7 @@ struct perf_session *perf_session__new(struct perf_data_file *file,
* set session attributes that are present in perf.data
* but not in pipe-mode.
*/
- if (!file->is_pipe) {
+ if (!data->is_pipe) {
perf_session__set_id_hdr_size(session);
perf_session__set_comm_exec(session);
}
@@ -157,7 +157,7 @@ struct perf_session *perf_session__new(struct perf_data_file *file,
session->machines.host.env = &perf_env;
}
- if (!file || perf_data_file__is_write(file)) {
+ if (!data || perf_data__is_write(data)) {
/*
* In O_RDONLY mode this will be performed when reading the
* kernel MMAP event, in perf_event__process_mmap().
@@ -170,7 +170,7 @@ struct perf_session *perf_session__new(struct perf_data_file *file,
* In pipe-mode, evlist is empty until PERF_RECORD_HEADER_ATTR is
* processed, so perf_evlist__sample_id_all is not meaningful here.
*/
- if ((!file || !file->is_pipe) && tool && tool->ordering_requires_timestamps &&
+ if ((!data || !data->is_pipe) && tool && tool->ordering_requires_timestamps &&
tool->ordered_events && !perf_evlist__sample_id_all(session->evlist)) {
dump_printf("WARNING: No sample_id_all support, falling back to unordered processing\n");
tool->ordered_events = false;
@@ -179,7 +179,7 @@ struct perf_session *perf_session__new(struct perf_data_file *file,
return session;
out_close:
- perf_data_file__close(file);
+ perf_data__close(data);
out_delete:
perf_session__delete(session);
out:
@@ -201,8 +201,8 @@ void perf_session__delete(struct perf_session *session)
perf_session__delete_threads(session);
perf_env__exit(&session->header.env);
machines__exit(&session->machines);
- if (session->file)
- perf_data_file__close(session->file);
+ if (session->data)
+ perf_data__close(session->data);
free(session);
}
@@ -290,8 +290,8 @@ static s64 process_event_auxtrace_stub(struct perf_tool *tool __maybe_unused,
__maybe_unused)
{
dump_printf(": unhandled!\n");
- if (perf_data_file__is_pipe(session->file))
- skipn(perf_data_file__fd(session->file), event->auxtrace.size);
+ if (perf_data__is_pipe(session->data))
+ skipn(perf_data__fd(session->data), event->auxtrace.size);
return event->auxtrace.size;
}
@@ -1349,7 +1349,7 @@ static s64 perf_session__process_user_event(struct perf_session *session,
{
struct ordered_events *oe = &session->ordered_events;
struct perf_tool *tool = session->tool;
- int fd = perf_data_file__fd(session->file);
+ int fd = perf_data__fd(session->data);
int err;
dump_event(session->evlist, event, file_offset, NULL);
@@ -1449,10 +1449,10 @@ int perf_session__peek_event(struct perf_session *session, off_t file_offset,
goto out_parse_sample;
}
- if (perf_data_file__is_pipe(session->file))
+ if (perf_data__is_pipe(session->data))
return -1;
- fd = perf_data_file__fd(session->file);
+ fd = perf_data__fd(session->data);
hdr_sz = sizeof(struct perf_event_header);
if (buf_sz < hdr_sz)
@@ -1687,7 +1687,7 @@ static int __perf_session__process_pipe_events(struct perf_session *session)
{
struct ordered_events *oe = &session->ordered_events;
struct perf_tool *tool = session->tool;
- int fd = perf_data_file__fd(session->file);
+ int fd = perf_data__fd(session->data);
union perf_event *event;
uint32_t size, cur_size = 0;
void *buf = NULL;
@@ -1828,7 +1828,7 @@ static int __perf_session__process_events(struct perf_session *session,
{
struct ordered_events *oe = &session->ordered_events;
struct perf_tool *tool = session->tool;
- int fd = perf_data_file__fd(session->file);
+ int fd = perf_data__fd(session->data);
u64 head, page_offset, file_offset, file_pos, size;
int err, mmap_prot, mmap_flags, map_idx = 0;
size_t mmap_size;
@@ -1945,13 +1945,13 @@ out_err:
int perf_session__process_events(struct perf_session *session)
{
- u64 size = perf_data_file__size(session->file);
+ u64 size = perf_data__size(session->data);
int err;
if (perf_session__register_idle_thread(session) < 0)
return -ENOMEM;
- if (!perf_data_file__is_pipe(session->file))
+ if (!perf_data__is_pipe(session->data))
err = __perf_session__process_events(session,
session->header.data_offset,
session->header.data_size, size);
diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h
index 47b5e7dbcb18..cc1c5ea53c39 100644
--- a/tools/perf/util/session.h
+++ b/tools/perf/util/session.h
@@ -32,13 +32,13 @@ struct perf_session {
void *one_mmap_addr;
u64 one_mmap_offset;
struct ordered_events ordered_events;
- struct perf_data_file *file;
+ struct perf_data *data;
struct perf_tool *tool;
};
struct perf_tool;
-struct perf_session *perf_session__new(struct perf_data_file *file,
+struct perf_session *perf_session__new(struct perf_data *data,
bool repipe, struct perf_tool *tool);
void perf_session__delete(struct perf_session *session);
diff --git a/tools/perf/util/srcline.c b/tools/perf/util/srcline.c
index c143c3bc1ef8..ad1b46f1f2cf 100644
--- a/tools/perf/util/srcline.c
+++ b/tools/perf/util/srcline.c
@@ -10,7 +10,7 @@
#include "util/debug.h"
#include "util/callchain.h"
#include "srcline.h"
-
+#include "string2.h"
#include "symbol.h"
bool srcline_full_filename;
@@ -77,6 +77,41 @@ static char *srcline_from_fileline(const char *file, unsigned int line)
return srcline;
}
+static struct symbol *new_inline_sym(struct dso *dso,
+ struct symbol *base_sym,
+ const char *funcname)
+{
+ struct symbol *inline_sym;
+ char *demangled = NULL;
+
+ if (dso) {
+ demangled = dso__demangle_sym(dso, 0, funcname);
+ if (demangled)
+ funcname = demangled;
+ }
+
+ if (base_sym && strcmp(funcname, base_sym->name) == 0) {
+ /* reuse the real, existing symbol */
+ inline_sym = base_sym;
+ /* ensure that we don't alias an inlined symbol, which could
+ * lead to double frees in inline_node__delete
+ */
+ assert(!base_sym->inlined);
+ } else {
+ /* create a fake symbol for the inline frame */
+ inline_sym = symbol__new(base_sym ? base_sym->start : 0,
+ base_sym ? base_sym->end : 0,
+ base_sym ? base_sym->binding : 0,
+ funcname);
+ if (inline_sym)
+ inline_sym->inlined = 1;
+ }
+
+ free(demangled);
+
+ return inline_sym;
+}
+
#ifdef HAVE_LIBBFD_SUPPORT
/*
@@ -219,41 +254,6 @@ static void addr2line_cleanup(struct a2l_data *a2l)
#define MAX_INLINE_NEST 1024
-static struct symbol *new_inline_sym(struct dso *dso,
- struct symbol *base_sym,
- const char *funcname)
-{
- struct symbol *inline_sym;
- char *demangled = NULL;
-
- if (dso) {
- demangled = dso__demangle_sym(dso, 0, funcname);
- if (demangled)
- funcname = demangled;
- }
-
- if (base_sym && strcmp(funcname, base_sym->name) == 0) {
- /* reuse the real, existing symbol */
- inline_sym = base_sym;
- /* ensure that we don't alias an inlined symbol, which could
- * lead to double frees in inline_node__delete
- */
- assert(!base_sym->inlined);
- } else {
- /* create a fake symbol for the inline frame */
- inline_sym = symbol__new(base_sym ? base_sym->start : 0,
- base_sym ? base_sym->end : 0,
- base_sym ? base_sym->binding : 0,
- funcname);
- if (inline_sym)
- inline_sym->inlined = 1;
- }
-
- free(demangled);
-
- return inline_sym;
-}
-
static int inline_list__append_dso_a2l(struct dso *dso,
struct inline_node *node,
struct symbol *sym)
@@ -432,10 +432,11 @@ static struct inline_node *addr2inlines(const char *dso_name, u64 addr,
char cmd[PATH_MAX];
struct inline_node *node;
char *filename = NULL;
- size_t len;
+ char *funcname = NULL;
+ size_t filelen, funclen;
unsigned int line_nr = 0;
- scnprintf(cmd, sizeof(cmd), "addr2line -e %s -i %016"PRIx64,
+ scnprintf(cmd, sizeof(cmd), "addr2line -e %s -i -f %016"PRIx64,
dso_name, addr);
fp = popen(cmd, "r");
@@ -453,23 +454,34 @@ static struct inline_node *addr2inlines(const char *dso_name, u64 addr,
INIT_LIST_HEAD(&node->val);
node->addr = addr;
- while (getline(&filename, &len, fp) != -1) {
+ /* addr2line -f generates two lines for each inlined functions */
+ while (getline(&funcname, &funclen, fp) != -1) {
char *srcline;
+ struct symbol *inline_sym;
+
+ rtrim(funcname);
- if (filename_split(filename, &line_nr) != 1) {
- free(filename);
+ if (getline(&filename, &filelen, fp) == -1)
goto out;
- }
- srcline = srcline_from_fileline(filename, line_nr);
- if (inline_list__append(sym, srcline, node) != 0)
+ if (filename_split(filename, &line_nr) != 1)
goto out;
- filename = NULL;
+ srcline = srcline_from_fileline(filename, line_nr);
+ inline_sym = new_inline_sym(dso, sym, funcname);
+
+ if (inline_list__append(inline_sym, srcline, node) != 0) {
+ free(srcline);
+ if (inline_sym && inline_sym->inlined)
+ symbol__delete(inline_sym);
+ goto out;
+ }
}
out:
pclose(fp);
+ free(filename);
+ free(funcname);
return node;
}
diff --git a/tools/perf/util/stat-shadow.c b/tools/perf/util/stat-shadow.c
index a2c12d1ef32a..51ad03a799ec 100644
--- a/tools/perf/util/stat-shadow.c
+++ b/tools/perf/util/stat-shadow.c
@@ -178,58 +178,60 @@ void perf_stat__reset_shadow_stats(void)
* more semantic information such as miss/hit ratios,
* instruction rates, etc:
*/
-void perf_stat__update_shadow_stats(struct perf_evsel *counter, u64 *count,
+void perf_stat__update_shadow_stats(struct perf_evsel *counter, u64 count,
int cpu)
{
int ctx = evsel_context(counter);
+ count *= counter->scale;
+
if (perf_evsel__match(counter, SOFTWARE, SW_TASK_CLOCK) ||
perf_evsel__match(counter, SOFTWARE, SW_CPU_CLOCK))
- update_stats(&runtime_nsecs_stats[cpu], count[0]);
+ update_stats(&runtime_nsecs_stats[cpu], count);
else if (perf_evsel__match(counter, HARDWARE, HW_CPU_CYCLES))
- update_stats(&runtime_cycles_stats[ctx][cpu], count[0]);
+ update_stats(&runtime_cycles_stats[ctx][cpu], count);
else if (perf_stat_evsel__is(counter, CYCLES_IN_TX))
- update_stats(&runtime_cycles_in_tx_stats[ctx][cpu], count[0]);
+ update_stats(&runtime_cycles_in_tx_stats[ctx][cpu], count);
else if (perf_stat_evsel__is(counter, TRANSACTION_START))
- update_stats(&runtime_transaction_stats[ctx][cpu], count[0]);
+ update_stats(&runtime_transaction_stats[ctx][cpu], count);
else if (perf_stat_evsel__is(counter, ELISION_START))
- update_stats(&runtime_elision_stats[ctx][cpu], count[0]);
+ update_stats(&runtime_elision_stats[ctx][cpu], count);
else if (perf_stat_evsel__is(counter, TOPDOWN_TOTAL_SLOTS))
- update_stats(&runtime_topdown_total_slots[ctx][cpu], count[0]);
+ update_stats(&runtime_topdown_total_slots[ctx][cpu], count);
else if (perf_stat_evsel__is(counter, TOPDOWN_SLOTS_ISSUED))
- update_stats(&runtime_topdown_slots_issued[ctx][cpu], count[0]);
+ update_stats(&runtime_topdown_slots_issued[ctx][cpu], count);
else if (perf_stat_evsel__is(counter, TOPDOWN_SLOTS_RETIRED))
- update_stats(&runtime_topdown_slots_retired[ctx][cpu], count[0]);
+ update_stats(&runtime_topdown_slots_retired[ctx][cpu], count);
else if (perf_stat_evsel__is(counter, TOPDOWN_FETCH_BUBBLES))
- update_stats(&runtime_topdown_fetch_bubbles[ctx][cpu],count[0]);
+ update_stats(&runtime_topdown_fetch_bubbles[ctx][cpu], count);
else if (perf_stat_evsel__is(counter, TOPDOWN_RECOVERY_BUBBLES))
- update_stats(&runtime_topdown_recovery_bubbles[ctx][cpu], count[0]);
+ update_stats(&runtime_topdown_recovery_bubbles[ctx][cpu], count);
else if (perf_evsel__match(counter, HARDWARE, HW_STALLED_CYCLES_FRONTEND))
- update_stats(&runtime_stalled_cycles_front_stats[ctx][cpu], count[0]);
+ update_stats(&runtime_stalled_cycles_front_stats[ctx][cpu], count);
else if (perf_evsel__match(counter, HARDWARE, HW_STALLED_CYCLES_BACKEND))
- update_stats(&runtime_stalled_cycles_back_stats[ctx][cpu], count[0]);
+ update_stats(&runtime_stalled_cycles_back_stats[ctx][cpu], count);
else if (perf_evsel__match(counter, HARDWARE, HW_BRANCH_INSTRUCTIONS))
- update_stats(&runtime_branches_stats[ctx][cpu], count[0]);
+ update_stats(&runtime_branches_stats[ctx][cpu], count);
else if (perf_evsel__match(counter, HARDWARE, HW_CACHE_REFERENCES))
- update_stats(&runtime_cacherefs_stats[ctx][cpu], count[0]);
+ update_stats(&runtime_cacherefs_stats[ctx][cpu], count);
else if (perf_evsel__match(counter, HW_CACHE, HW_CACHE_L1D))
- update_stats(&runtime_l1_dcache_stats[ctx][cpu], count[0]);
+ update_stats(&runtime_l1_dcache_stats[ctx][cpu], count);
else if (perf_evsel__match(counter, HW_CACHE, HW_CACHE_L1I))
- update_stats(&runtime_ll_cache_stats[ctx][cpu], count[0]);
+ update_stats(&runtime_ll_cache_stats[ctx][cpu], count);
else if (perf_evsel__match(counter, HW_CACHE, HW_CACHE_LL))
- update_stats(&runtime_ll_cache_stats[ctx][cpu], count[0]);
+ update_stats(&runtime_ll_cache_stats[ctx][cpu], count);
else if (perf_evsel__match(counter, HW_CACHE, HW_CACHE_DTLB))
- update_stats(&runtime_dtlb_cache_stats[ctx][cpu], count[0]);
+ update_stats(&runtime_dtlb_cache_stats[ctx][cpu], count);
else if (perf_evsel__match(counter, HW_CACHE, HW_CACHE_ITLB))
- update_stats(&runtime_itlb_cache_stats[ctx][cpu], count[0]);
+ update_stats(&runtime_itlb_cache_stats[ctx][cpu], count);
else if (perf_stat_evsel__is(counter, SMI_NUM))
- update_stats(&runtime_smi_num_stats[ctx][cpu], count[0]);
+ update_stats(&runtime_smi_num_stats[ctx][cpu], count);
else if (perf_stat_evsel__is(counter, APERF))
- update_stats(&runtime_aperf_stats[ctx][cpu], count[0]);
+ update_stats(&runtime_aperf_stats[ctx][cpu], count);
if (counter->collect_stat) {
struct saved_value *v = saved_value_lookup(counter, cpu, true);
- update_stats(&v->stats, count[0]);
+ update_stats(&v->stats, count);
}
}
diff --git a/tools/perf/util/stat.c b/tools/perf/util/stat.c
index 35e9848734d6..203f5d8d11d1 100644
--- a/tools/perf/util/stat.c
+++ b/tools/perf/util/stat.c
@@ -69,7 +69,7 @@ double rel_stddev_stats(double stddev, double avg)
bool __perf_evsel_stat__is(struct perf_evsel *evsel,
enum perf_stat_evsel_id id)
{
- struct perf_stat_evsel *ps = evsel->priv;
+ struct perf_stat_evsel *ps = evsel->stats;
return ps->id == id;
}
@@ -93,7 +93,7 @@ static const char *id_str[PERF_STAT_EVSEL_ID__MAX] = {
void perf_stat_evsel_id_init(struct perf_evsel *evsel)
{
- struct perf_stat_evsel *ps = evsel->priv;
+ struct perf_stat_evsel *ps = evsel->stats;
int i;
/* ps->id is 0 hence PERF_STAT_EVSEL_ID__NONE by default */
@@ -109,7 +109,7 @@ void perf_stat_evsel_id_init(struct perf_evsel *evsel)
static void perf_evsel__reset_stat_priv(struct perf_evsel *evsel)
{
int i;
- struct perf_stat_evsel *ps = evsel->priv;
+ struct perf_stat_evsel *ps = evsel->stats;
for (i = 0; i < 3; i++)
init_stats(&ps->res_stats[i]);
@@ -119,8 +119,8 @@ static void perf_evsel__reset_stat_priv(struct perf_evsel *evsel)
static int perf_evsel__alloc_stat_priv(struct perf_evsel *evsel)
{
- evsel->priv = zalloc(sizeof(struct perf_stat_evsel));
- if (evsel->priv == NULL)
+ evsel->stats = zalloc(sizeof(struct perf_stat_evsel));
+ if (evsel->stats == NULL)
return -ENOMEM;
perf_evsel__reset_stat_priv(evsel);
return 0;
@@ -128,11 +128,11 @@ static int perf_evsel__alloc_stat_priv(struct perf_evsel *evsel)
static void perf_evsel__free_stat_priv(struct perf_evsel *evsel)
{
- struct perf_stat_evsel *ps = evsel->priv;
+ struct perf_stat_evsel *ps = evsel->stats;
if (ps)
free(ps->group_data);
- zfree(&evsel->priv);
+ zfree(&evsel->stats);
}
static int perf_evsel__alloc_prev_raw_counts(struct perf_evsel *evsel,
@@ -277,7 +277,9 @@ process_counter_values(struct perf_stat_config *config, struct perf_evsel *evsel
perf_evsel__compute_deltas(evsel, cpu, thread, count);
perf_counts_values__scale(count, config->scale, NULL);
if (config->aggr_mode == AGGR_NONE)
- perf_stat__update_shadow_stats(evsel, count->values, cpu);
+ perf_stat__update_shadow_stats(evsel, count->val, cpu);
+ if (config->aggr_mode == AGGR_THREAD)
+ perf_stat__update_shadow_stats(evsel, count->val, 0);
break;
case AGGR_GLOBAL:
aggr->val += count->val;
@@ -318,9 +320,8 @@ int perf_stat_process_counter(struct perf_stat_config *config,
struct perf_evsel *counter)
{
struct perf_counts_values *aggr = &counter->counts->aggr;
- struct perf_stat_evsel *ps = counter->priv;
+ struct perf_stat_evsel *ps = counter->stats;
u64 *count = counter->counts->aggr.values;
- u64 val;
int i, ret;
aggr->val = aggr->ena = aggr->run = 0;
@@ -360,8 +361,7 @@ int perf_stat_process_counter(struct perf_stat_config *config,
/*
* Save the full runtime - to allow normalization during printout:
*/
- val = counter->scale * *count;
- perf_stat__update_shadow_stats(counter, &val, 0);
+ perf_stat__update_shadow_stats(counter, *count, 0);
return 0;
}
diff --git a/tools/perf/util/stat.h b/tools/perf/util/stat.h
index 47915df346fb..490b78aa7230 100644
--- a/tools/perf/util/stat.h
+++ b/tools/perf/util/stat.h
@@ -82,7 +82,7 @@ typedef void (*new_line_t )(void *ctx);
void perf_stat__init_shadow_stats(void);
void perf_stat__reset_shadow_stats(void);
-void perf_stat__update_shadow_stats(struct perf_evsel *counter, u64 *count,
+void perf_stat__update_shadow_stats(struct perf_evsel *counter, u64 count,
int cpu);
struct perf_stat_output_ctx {
void *ctx;