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perf tools: Rename perf_event_ops to perf_tool 

To better reflect that it became the base class for all tools, that must
be in each tool struct and where common stuff will be put.

Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-qgpc4msetqlwr8y2k7537cxe@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
hifive-unleashed-5.1
Arnaldo Carvalho de Melo 2011-11-28 08:30:20 -02:00
parent 743eb86865
commit 45694aa770
22 changed files with 301 additions and 277 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
tools/perf/Makefile
View File

@ -278,6 +278,7 @@ LIB_H += util/strbuf.h
LIB_H += util/strlist.h
LIB_H += util/strfilter.h
LIB_H += util/svghelper.h
LIB_H += util/tool.h
LIB_H += util/run-command.h
LIB_H += util/sigchain.h
LIB_H += util/symbol.h

13
tools/perf/builtin-annotate.c
View File

@ -27,11 +27,12 @@
#include "util/sort.h"
#include "util/hist.h"
#include "util/session.h"
#include "util/tool.h"
#include <linux/bitmap.h>
struct perf_annotate {
struct perf_event_ops ops;
struct perf_tool tool;
char const *input_name;
bool force, use_tui, use_stdio;
bool full_paths;
@ -79,13 +80,13 @@ static int perf_evsel__add_sample(struct perf_evsel *evsel,
return ret;
}
static int process_sample_event(struct perf_event_ops *ops,
static int process_sample_event(struct perf_tool *tool,
union perf_event *event,
struct perf_sample *sample,
struct perf_evsel *evsel,
struct machine *machine)
{
struct perf_annotate *ann = container_of(ops, struct perf_annotate, ops);
struct perf_annotate *ann = container_of(tool, struct perf_annotate, tool);
struct addr_location al;
if (perf_event__preprocess_sample(event, machine, &al, sample,
@ -174,7 +175,7 @@ static int __cmd_annotate(struct perf_annotate *ann)
u64 total_nr_samples;
session = perf_session__new(ann->input_name, O_RDONLY,
ann->force, false, &ann->ops);
ann->force, false, &ann->tool);
if (session == NULL)
return -ENOMEM;
@ -185,7 +186,7 @@ static int __cmd_annotate(struct perf_annotate *ann)
goto out_delete;
}
ret = perf_session__process_events(session, &ann->ops);
ret = perf_session__process_events(session, &ann->tool);
if (ret)
goto out_delete;
@ -241,7 +242,7 @@ static const char * const annotate_usage[] = {
int cmd_annotate(int argc, const char **argv, const char *prefix __used)
{
struct perf_annotate annotate = {
.ops = {
.tool = {
.sample = process_sample_event,
.mmap = perf_event__process_mmap,
.comm = perf_event__process_comm,

11
tools/perf/builtin-diff.c
View File

@ -11,6 +11,7 @@
#include "util/hist.h"
#include "util/evsel.h"
#include "util/session.h"
#include "util/tool.h"
#include "util/sort.h"
#include "util/symbol.h"
#include "util/util.h"
@ -31,7 +32,7 @@ static int hists__add_entry(struct hists *self,
return -ENOMEM;
}
static int diff__process_sample_event(struct perf_event_ops *ops __used,
static int diff__process_sample_event(struct perf_tool *tool __used,
union perf_event *event,
struct perf_sample *sample,
struct perf_evsel *evsel __used,
@ -57,7 +58,7 @@ static int diff__process_sample_event(struct perf_event_ops *ops __used,
return 0;
}
static struct perf_event_ops event_ops = {
static struct perf_tool perf_diff = {
.sample = diff__process_sample_event,
.mmap = perf_event__process_mmap,
.comm = perf_event__process_comm,
@ -147,13 +148,13 @@ static int __cmd_diff(void)
int ret, i;
struct perf_session *session[2];
session[0] = perf_session__new(input_old, O_RDONLY, force, false, &event_ops);
session[1] = perf_session__new(input_new, O_RDONLY, force, false, &event_ops);
session[0] = perf_session__new(input_old, O_RDONLY, force, false, &perf_diff);
session[1] = perf_session__new(input_new, O_RDONLY, force, false, &perf_diff);
if (session[0] == NULL || session[1] == NULL)
return -ENOMEM;
for (i = 0; i < 2; ++i) {
ret = perf_session__process_events(session[i], &event_ops);
ret = perf_session__process_events(session[i], &perf_diff);
if (ret)
goto out_delete;
}

55
tools/perf/builtin-inject.c
View File

@ -9,6 +9,7 @@
#include "perf.h"
#include "util/session.h"
#include "util/tool.h"
#include "util/debug.h"
#include "util/parse-options.h"
@ -16,7 +17,7 @@
static char const *input_name = "-";
static bool inject_build_ids;
static int perf_event__repipe_synth(struct perf_event_ops *ops __used,
static int perf_event__repipe_synth(struct perf_tool *tool __used,
union perf_event *event,
struct machine *machine __used)
{
@ -37,17 +38,17 @@ static int perf_event__repipe_synth(struct perf_event_ops *ops __used,
return 0;
}
static int perf_event__repipe_op2_synth(struct perf_event_ops *ops,
static int perf_event__repipe_op2_synth(struct perf_tool *tool,
union perf_event *event,
struct perf_session *session __used)
{
return perf_event__repipe_synth(ops, event, NULL);
return perf_event__repipe_synth(tool, event, NULL);
}
static int perf_event__repipe_event_type_synth(struct perf_event_ops *ops,
static int perf_event__repipe_event_type_synth(struct perf_tool *tool,
union perf_event *event)
{
return perf_event__repipe_synth(ops, event, NULL);
return perf_event__repipe_synth(tool, event, NULL);
}
static int perf_event__repipe_tracing_data_synth(union perf_event *event,
@ -62,45 +63,45 @@ static int perf_event__repipe_attr(union perf_event *event,
return perf_event__repipe_synth(NULL, event, NULL);
}
static int perf_event__repipe(struct perf_event_ops *ops,
static int perf_event__repipe(struct perf_tool *tool,
union perf_event *event,
struct perf_sample *sample __used,
struct machine *machine)
{
return perf_event__repipe_synth(ops, event, machine);
return perf_event__repipe_synth(tool, event, machine);
}
static int perf_event__repipe_sample(struct perf_event_ops *ops,
static int perf_event__repipe_sample(struct perf_tool *tool,
union perf_event *event,
struct perf_sample *sample __used,
struct perf_evsel *evsel __used,
struct machine *machine)
{
return perf_event__repipe_synth(ops, event, machine);
return perf_event__repipe_synth(tool, event, machine);
}
static int perf_event__repipe_mmap(struct perf_event_ops *ops,
static int perf_event__repipe_mmap(struct perf_tool *tool,
union perf_event *event,
struct perf_sample *sample,
struct machine *machine)
{
int err;
err = perf_event__process_mmap(ops, event, sample, machine);
perf_event__repipe(ops, event, sample, machine);
err = perf_event__process_mmap(tool, event, sample, machine);
perf_event__repipe(tool, event, sample, machine);
return err;
}
static int perf_event__repipe_task(struct perf_event_ops *ops,
static int perf_event__repipe_task(struct perf_tool *tool,
union perf_event *event,
struct perf_sample *sample,
struct machine *machine)
{
int err;
err = perf_event__process_task(ops, event, sample, machine);
perf_event__repipe(ops, event, sample, machine);
err = perf_event__process_task(tool, event, sample, machine);
perf_event__repipe(tool, event, sample, machine);
return err;
}
@ -130,7 +131,7 @@ static int dso__read_build_id(struct dso *self)
return -1;
}
static int dso__inject_build_id(struct dso *self, struct perf_event_ops *ops,
static int dso__inject_build_id(struct dso *self, struct perf_tool *tool,
struct machine *machine)
{
u16 misc = PERF_RECORD_MISC_USER;
@ -144,7 +145,7 @@ static int dso__inject_build_id(struct dso *self, struct perf_event_ops *ops,
if (self->kernel)
misc = PERF_RECORD_MISC_KERNEL;
err = perf_event__synthesize_build_id(ops, self, misc, perf_event__repipe,
err = perf_event__synthesize_build_id(tool, self, misc, perf_event__repipe,
machine);
if (err) {
pr_err("Can't synthesize build_id event for %s\n", self->long_name);
@ -154,7 +155,7 @@ static int dso__inject_build_id(struct dso *self, struct perf_event_ops *ops,
return 0;
}
static int perf_event__inject_buildid(struct perf_event_ops *ops,
static int perf_event__inject_buildid(struct perf_tool *tool,
union perf_event *event,
struct perf_sample *sample,
struct perf_evsel *evsel __used,
@ -180,7 +181,7 @@ static int perf_event__inject_buildid(struct perf_event_ops *ops,
if (!al.map->dso->hit) {
al.map->dso->hit = 1;
if (map__load(al.map, NULL) >= 0) {
dso__inject_build_id(al.map->dso, ops, machine);
dso__inject_build_id(al.map->dso, tool, machine);
/*
* If this fails, too bad, let the other side
* account this as unresolved.
@ -193,11 +194,11 @@ static int perf_event__inject_buildid(struct perf_event_ops *ops,
}
repipe:
perf_event__repipe(ops, event, sample, machine);
perf_event__repipe(tool, event, sample, machine);
return 0;
}
struct perf_event_ops inject_ops = {
struct perf_tool perf_inject = {
.sample = perf_event__repipe_sample,
.mmap = perf_event__repipe,
.comm = perf_event__repipe,
@ -228,17 +229,17 @@ static int __cmd_inject(void)
signal(SIGINT, sig_handler);
if (inject_build_ids) {
inject_ops.sample = perf_event__inject_buildid;
inject_ops.mmap = perf_event__repipe_mmap;
inject_ops.fork = perf_event__repipe_task;
inject_ops.tracing_data = perf_event__repipe_tracing_data;
perf_inject.sample = perf_event__inject_buildid;
perf_inject.mmap = perf_event__repipe_mmap;
perf_inject.fork = perf_event__repipe_task;
perf_inject.tracing_data = perf_event__repipe_tracing_data;
}
session = perf_session__new(input_name, O_RDONLY, false, true, &inject_ops);
session = perf_session__new(input_name, O_RDONLY, false, true, &perf_inject);
if (session == NULL)
return -ENOMEM;
ret = perf_session__process_events(session, &inject_ops);
ret = perf_session__process_events(session, &perf_inject);
perf_session__delete(session);

9
tools/perf/builtin-kmem.c
View File

@ -7,6 +7,7 @@
#include "util/thread.h"
#include "util/header.h"
#include "util/session.h"
#include "util/tool.h"
#include "util/parse-options.h"
#include "util/trace-event.h"
@ -303,7 +304,7 @@ static void process_raw_event(union perf_event *raw_event __used, void *data,
}
}
static int process_sample_event(struct perf_event_ops *ops __used,
static int process_sample_event(struct perf_tool *tool __used,
union perf_event *event,
struct perf_sample *sample,
struct perf_evsel *evsel __used,
@ -325,7 +326,7 @@ static int process_sample_event(struct perf_event_ops *ops __used,
return 0;
}
static struct perf_event_ops event_ops = {
static struct perf_tool perf_kmem = {
.sample = process_sample_event,
.comm = perf_event__process_comm,
.ordered_samples = true,
@ -484,7 +485,7 @@ static int __cmd_kmem(void)
{
int err = -EINVAL;
struct perf_session *session = perf_session__new(input_name, O_RDONLY,
0, false, &event_ops);
0, false, &perf_kmem);
if (session == NULL)
return -ENOMEM;
@ -495,7 +496,7 @@ static int __cmd_kmem(void)
goto out_delete;
setup_pager();
err = perf_session__process_events(session, &event_ops);
err = perf_session__process_events(session, &perf_kmem);
if (err != 0)
goto out_delete;
sort_result();

5
tools/perf/builtin-lock.c
View File

@ -12,6 +12,7 @@
#include "util/debug.h"
#include "util/session.h"
#include "util/tool.h"
#include <sys/types.h>
#include <sys/prctl.h>
@ -845,7 +846,7 @@ static void dump_info(void)
die("Unknown type of information\n");
}
static int process_sample_event(struct perf_event_ops *ops __used,
static int process_sample_event(struct perf_tool *tool __used,
union perf_event *event,
struct perf_sample *sample,
struct perf_evsel *evsel __used,
@ -864,7 +865,7 @@ static int process_sample_event(struct perf_event_ops *ops __used,
return 0;
}
static struct perf_event_ops eops = {
static struct perf_tool eops = {
.sample = process_sample_event,
.comm = perf_event__process_comm,
.ordered_samples = true,

35
tools/perf/builtin-record.c
View File

@ -22,6 +22,7 @@
#include "util/evsel.h"
#include "util/debug.h"
#include "util/session.h"
#include "util/tool.h"
#include "util/symbol.h"
#include "util/cpumap.h"
#include "util/thread_map.h"
@ -36,7 +37,7 @@ enum write_mode_t {
};
struct perf_record {
struct perf_event_ops ops;
struct perf_tool tool;
struct perf_record_opts opts;
u64 bytes_written;
const char *output_name;
@ -76,12 +77,12 @@ static void write_output(struct perf_record *rec, void *buf, size_t size)
}
}
static int process_synthesized_event(struct perf_event_ops *ops,
static int process_synthesized_event(struct perf_tool *tool,
union perf_event *event,
struct perf_sample *sample __used,
struct machine *machine __used)
{
struct perf_record *rec = container_of(ops, struct perf_record, ops);
struct perf_record *rec = container_of(tool, struct perf_record, tool);
write_output(rec, event, event->header.size);
return 0;
}
@ -319,7 +320,7 @@ static void perf_record__exit(int status __used, void *arg)
static void perf_event__synthesize_guest_os(struct machine *machine, void *data)
{
int err;
struct perf_event_ops *ops = data;
struct perf_tool *tool = data;
if (machine__is_host(machine))
return;
@ -332,7 +333,7 @@ static void perf_event__synthesize_guest_os(struct machine *machine, void *data)
*method is used to avoid symbol missing when the first addr is
*in module instead of in guest kernel.
*/
err = perf_event__synthesize_modules(ops, process_synthesized_event,
err = perf_event__synthesize_modules(tool, process_synthesized_event,
machine);
if (err < 0)
pr_err("Couldn't record guest kernel [%d]'s reference"
@ -342,10 +343,10 @@ static void perf_event__synthesize_guest_os(struct machine *machine, void *data)
* We use _stext for guest kernel because guest kernel's /proc/kallsyms
* have no _text sometimes.
*/
err = perf_event__synthesize_kernel_mmap(ops, process_synthesized_event,
err = perf_event__synthesize_kernel_mmap(tool, process_synthesized_event,
machine, "_text");
if (err < 0)
err = perf_event__synthesize_kernel_mmap(ops, process_synthesized_event,
err = perf_event__synthesize_kernel_mmap(tool, process_synthesized_event,
machine, "_stext");
if (err < 0)
pr_err("Couldn't record guest kernel [%d]'s reference"
@ -378,7 +379,7 @@ static int __cmd_record(struct perf_record *rec, int argc, const char **argv)
unsigned long waking = 0;
const bool forks = argc > 0;
struct machine *machine;
struct perf_event_ops *ops = &rec->ops;
struct perf_tool *tool = &rec->tool;
struct perf_record_opts *opts = &rec->opts;
struct perf_evlist *evsel_list = rec->evlist;
const char *output_name = rec->output_name;
@ -501,14 +502,14 @@ static int __cmd_record(struct perf_record *rec, int argc, const char **argv)
}
if (opts->pipe_output) {
err = perf_event__synthesize_attrs(ops, session,
err = perf_event__synthesize_attrs(tool, session,
process_synthesized_event);
if (err < 0) {
pr_err("Couldn't synthesize attrs.\n");
return err;
}
err = perf_event__synthesize_event_types(ops, process_synthesized_event,
err = perf_event__synthesize_event_types(tool, process_synthesized_event,
machine);
if (err < 0) {
pr_err("Couldn't synthesize event_types.\n");
@ -524,7 +525,7 @@ static int __cmd_record(struct perf_record *rec, int argc, const char **argv)
* return this more properly and also
* propagate errors that now are calling die()
*/
err = perf_event__synthesize_tracing_data(ops, output, evsel_list,
err = perf_event__synthesize_tracing_data(tool, output, evsel_list,
process_synthesized_event);
if (err <= 0) {
pr_err("Couldn't record tracing data.\n");
@ -534,17 +535,17 @@ static int __cmd_record(struct perf_record *rec, int argc, const char **argv)
}
}
err = perf_event__synthesize_kernel_mmap(ops, process_synthesized_event,
err = perf_event__synthesize_kernel_mmap(tool, process_synthesized_event,
machine, "_text");
if (err < 0)
err = perf_event__synthesize_kernel_mmap(ops, process_synthesized_event,
err = perf_event__synthesize_kernel_mmap(tool, process_synthesized_event,
machine, "_stext");
if (err < 0)
pr_err("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(ops, process_synthesized_event,
err = perf_event__synthesize_modules(tool, process_synthesized_event,
machine);
if (err < 0)
pr_err("Couldn't record kernel module information.\n"
@ -552,15 +553,15 @@ static int __cmd_record(struct perf_record *rec, int argc, const char **argv)
"Check /proc/modules permission or run as root.\n");
if (perf_guest)
perf_session__process_machines(session, ops,
perf_session__process_machines(session, tool,
perf_event__synthesize_guest_os);
if (!opts->system_wide)
perf_event__synthesize_thread_map(ops, evsel_list->threads,
perf_event__synthesize_thread_map(tool, evsel_list->threads,
process_synthesized_event,
machine);
else
perf_event__synthesize_threads(ops, process_synthesized_event,
perf_event__synthesize_threads(tool, process_synthesized_event,
machine);
if (rec->realtime_prio) {

17
tools/perf/builtin-report.c
View File

@ -25,6 +25,7 @@
#include "util/evsel.h"
#include "util/header.h"
#include "util/session.h"
#include "util/tool.h"
#include "util/parse-options.h"
#include "util/parse-events.h"
@ -36,7 +37,7 @@
#include <linux/bitmap.h>
struct perf_report {
struct perf_event_ops ops;
struct perf_tool tool;
struct perf_session *session;
char const *input_name;
bool force, use_tui, use_stdio;
@ -103,13 +104,13 @@ out:
}
static int process_sample_event(struct perf_event_ops *ops,
static int process_sample_event(struct perf_tool *tool,
union perf_event *event,
struct perf_sample *sample,
struct perf_evsel *evsel,
struct machine *machine)
{
struct perf_report *rep = container_of(ops, struct perf_report, ops);
struct perf_report *rep = container_of(tool, struct perf_report, tool);
struct addr_location al;
if (perf_event__preprocess_sample(event, machine, &al, sample,
@ -136,13 +137,13 @@ static int process_sample_event(struct perf_event_ops *ops,
return 0;
}
static int process_read_event(struct perf_event_ops *ops,
static int process_read_event(struct perf_tool *tool,
union perf_event *event,
struct perf_sample *sample __used,
struct perf_evsel *evsel,
struct machine *machine __used)
{
struct perf_report *rep = container_of(ops, struct perf_report, ops);
struct perf_report *rep = container_of(tool, struct perf_report, tool);
if (rep->show_threads) {
const char *name = evsel ? event_name(evsel) : "unknown";
@ -254,7 +255,7 @@ static int __cmd_report(struct perf_report *rep)
signal(SIGINT, sig_handler);
session = perf_session__new(rep->input_name, O_RDONLY,
rep->force, false, &rep->ops);
rep->force, false, &rep->tool);
if (session == NULL)
return -ENOMEM;
@ -277,7 +278,7 @@ static int __cmd_report(struct perf_report *rep)
if (ret)
goto out_delete;
ret = perf_session__process_events(session, &rep->ops);
ret = perf_session__process_events(session, &rep->tool);
if (ret)
goto out_delete;
@ -435,7 +436,7 @@ int cmd_report(int argc, const char **argv, const char *prefix __used)
NULL
};
struct perf_report report = {
.ops = {
.tool = {
.sample = process_sample_event,
.mmap = perf_event__process_mmap,
.comm = perf_event__process_comm,

9
tools/perf/builtin-sched.c
View File

@ -8,6 +8,7 @@
#include "util/thread.h"
#include "util/header.h"
#include "util/session.h"
#include "util/tool.h"
#include "util/parse-options.h"
#include "util/trace-event.h"
@ -1602,7 +1603,7 @@ static void process_raw_event(union perf_event *raw_event __used,
process_sched_migrate_task_event(data, machine, event, cpu, timestamp, thread);
}
static int process_sample_event(struct perf_event_ops *ops __used,
static int process_sample_event(struct perf_tool *tool __used,
union perf_event *event,
struct perf_sample *sample,
struct perf_evsel *evsel,
@ -1631,7 +1632,7 @@ static int process_sample_event(struct perf_event_ops *ops __used,
return 0;
}
static struct perf_event_ops event_ops = {
static struct perf_tool perf_sched = {
.sample = process_sample_event,
.comm = perf_event__process_comm,
.lost = perf_event__process_lost,
@ -1643,12 +1644,12 @@ static void read_events(bool destroy, struct perf_session **psession)
{
int err = -EINVAL;
struct perf_session *session = perf_session__new(input_name, O_RDONLY,
0, false, &event_ops);
0, false, &perf_sched);
if (session == NULL)
die("No Memory");
if (perf_session__has_traces(session, "record -R")) {
err = perf_session__process_events(session, &event_ops);
err = perf_session__process_events(session, &perf_sched);
if (err)
die("Failed to process events, error %d", err);

9
tools/perf/builtin-script.c
View File

@ -7,6 +7,7 @@
#include "util/header.h"
#include "util/parse-options.h"
#include "util/session.h"
#include "util/tool.h"
#include "util/symbol.h"
#include "util/thread.h"
#include "util/trace-event.h"
@ -434,7 +435,7 @@ static int cleanup_scripting(void)
static char const *input_name = "perf.data";
static int process_sample_event(struct perf_event_ops *ops __used,
static int process_sample_event(struct perf_tool *tool __used,
union perf_event *event,
struct perf_sample *sample,
struct perf_evsel *evsel,
@ -468,7 +469,7 @@ static int process_sample_event(struct perf_event_ops *ops __used,
return 0;
}
static struct perf_event_ops event_ops = {
static struct perf_tool perf_script = {
.sample = process_sample_event,
.mmap = perf_event__process_mmap,
.comm = perf_event__process_comm,
@ -495,7 +496,7 @@ static int __cmd_script(struct perf_session *session)
signal(SIGINT, sig_handler);
ret = perf_session__process_events(session, &event_ops);
ret = perf_session__process_events(session, &perf_script);
if (debug_mode)
pr_err("Misordered timestamps: %" PRIu64 "\n", nr_unordered);
@ -1262,7 +1263,7 @@ int cmd_script(int argc, const char **argv, const char *prefix __used)
if (!script_name)
setup_pager();
session = perf_session__new(input_name, O_RDONLY, 0, false, &event_ops);
session = perf_session__new(input_name, O_RDONLY, 0, false, &perf_script);
if (session == NULL)
return -ENOMEM;

15
tools/perf/builtin-timechart.c
View File

@ -32,6 +32,7 @@
#include "util/event.h"
#include "util/session.h"
#include "util/svghelper.h"
#include "util/tool.h"
#define SUPPORT_OLD_POWER_EVENTS 1
#define PWR_EVENT_EXIT -1
@ -274,7 +275,7 @@ static int cpus_cstate_state[MAX_CPUS];
static u64 cpus_pstate_start_times[MAX_CPUS];
static u64 cpus_pstate_state[MAX_CPUS];
static int process_comm_event(struct perf_event_ops *ops __used,
static int process_comm_event(struct perf_tool *tool __used,
union perf_event *event,
struct perf_sample *sample __used,
struct machine *machine __used)
@ -283,7 +284,7 @@ static int process_comm_event(struct perf_event_ops *ops __used,
return 0;
}
static int process_fork_event(struct perf_event_ops *ops __used,
static int process_fork_event(struct perf_tool *tool __used,
union perf_event *event,
struct perf_sample *sample __used,
struct machine *machine __used)
@ -292,7 +293,7 @@ static int process_fork_event(struct perf_event_ops *ops __used,
return 0;
}
static int process_exit_event(struct perf_event_ops *ops __used,
static int process_exit_event(struct perf_tool *tool __used,
union perf_event *event,
struct perf_sample *sample __used,
struct machine *machine __used)
@ -490,7 +491,7 @@ static void sched_switch(int cpu, u64 timestamp, struct trace_entry *te)
}
static int process_sample_event(struct perf_event_ops *ops __used,
static int process_sample_event(struct perf_tool *tool __used,
union perf_event *event __used,
struct perf_sample *sample,
struct perf_evsel *evsel,
@ -979,7 +980,7 @@ static void write_svg_file(const char *filename)
svg_close();
}
static struct perf_event_ops event_ops = {
static struct perf_tool perf_timechart = {
.comm = process_comm_event,
.fork = process_fork_event,
.exit = process_exit_event,
@ -990,7 +991,7 @@ static struct perf_event_ops event_ops = {
static int __cmd_timechart(void)
{
struct perf_session *session = perf_session__new(input_name, O_RDONLY,
0, false, &event_ops);
0, false, &perf_timechart);
int ret = -EINVAL;
if (session == NULL)
@ -999,7 +1000,7 @@ static int __cmd_timechart(void)
if (!perf_session__has_traces(session, "timechart record"))
goto out_delete;
ret = perf_session__process_events(session, &event_ops);
ret = perf_session__process_events(session, &perf_timechart);
if (ret)
goto out_delete;

6
tools/perf/builtin-top.c
View File

@ -826,7 +826,7 @@ static void perf_session__mmap_read_idx(struct perf_session *self, int idx)
perf_event__process_sample(event, evsel, &sample, machine);
else if (event->header.type < PERF_RECORD_MAX) {
hists__inc_nr_events(&evsel->hists, event->header.type);
perf_event__process(&top.ops, event, &sample, machine);
perf_event__process(&top.tool, event, &sample, machine);
} else
++self->hists.stats.nr_unknown_events;
}
@ -968,11 +968,11 @@ static int __cmd_top(void)
goto out_delete;
if (top.target_tid != -1)
perf_event__synthesize_thread_map(&top.ops, top.evlist->threads,
perf_event__synthesize_thread_map(&top.tool, top.evlist->threads,
perf_event__process,
&top.session->host_machine);
else
perf_event__synthesize_threads(&top.ops, perf_event__process,
perf_event__synthesize_threads(&top.tool, perf_event__process,
&top.session->host_machine);
start_counters(top.evlist);
top.session->evlist = top.evlist;

7
tools/perf/util/build-id.c
View File

@ -14,8 +14,9 @@
#include <linux/kernel.h>
#include "debug.h"
#include "session.h"
#include "tool.h"
static int build_id__mark_dso_hit(struct perf_event_ops *ops __used,
static int build_id__mark_dso_hit(struct perf_tool *tool __used,
union perf_event *event,
struct perf_sample *sample __used,
struct perf_evsel *evsel __used,
@ -40,7 +41,7 @@ static int build_id__mark_dso_hit(struct perf_event_ops *ops __used,
return 0;
}
static int perf_event__exit_del_thread(struct perf_event_ops *ops __used,
static int perf_event__exit_del_thread(struct perf_tool *tool __used,
union perf_event *event,
struct perf_sample *sample __used,
struct machine *machine)
@ -59,7 +60,7 @@ static int perf_event__exit_del_thread(struct perf_event_ops *ops __used,
return 0;
}
struct perf_event_ops build_id__mark_dso_hit_ops = {
struct perf_tool build_id__mark_dso_hit_ops = {
.sample = build_id__mark_dso_hit,
.mmap = perf_event__process_mmap,
.fork = perf_event__process_task,

2
tools/perf/util/build-id.h
View File

@ -3,7 +3,7 @@
#include "session.h"
extern struct perf_event_ops build_id__mark_dso_hit_ops;
extern struct perf_tool build_id__mark_dso_hit_ops;
char *dso__build_id_filename(struct dso *self, char *bf, size_t size);

54
tools/perf/util/event.c
View File

@ -43,7 +43,7 @@ static struct perf_sample synth_sample = {
.period = 1,
};
static pid_t perf_event__synthesize_comm(struct perf_event_ops *ops,
static pid_t perf_event__synthesize_comm(struct perf_tool *tool,
union perf_event *event, pid_t pid,
int full, perf_event__handler_t process,
struct machine *machine)
@ -99,7 +99,7 @@ out_race:
if (!full) {
event->comm.tid = pid;
process(ops, event, &synth_sample, machine);
process(tool, event, &synth_sample, machine);
goto out;
}
@ -117,7 +117,7 @@ out_race:
event->comm.tid = pid;
process(ops, event, &synth_sample, machine);
process(tool, event, &synth_sample, machine);
}
closedir(tasks);
@ -127,7 +127,7 @@ out:
return tgid;
}
static int perf_event__synthesize_mmap_events(struct perf_event_ops *ops,
static int perf_event__synthesize_mmap_events(struct perf_tool *tool,
union perf_event *event,
pid_t pid, pid_t tgid,
perf_event__handler_t process,
@ -199,7 +199,7 @@ static int perf_event__synthesize_mmap_events(struct perf_event_ops *ops,
event->mmap.pid = tgid;
event->mmap.tid = pid;
process(ops, event, &synth_sample, machine);
process(tool, event, &synth_sample, machine);
}
}
@ -207,7 +207,7 @@ static int perf_event__synthesize_mmap_events(struct perf_event_ops *ops,
return 0;
}
int perf_event__synthesize_modules(struct perf_event_ops *ops,
int perf_event__synthesize_modules(struct perf_tool *tool,
perf_event__handler_t process,
struct machine *machine)
{
@ -252,7 +252,7 @@ int perf_event__synthesize_modules(struct perf_event_ops *ops,
memcpy(event->mmap.filename, pos->dso->long_name,
pos->dso->long_name_len + 1);
process(ops, event, &synth_sample, machine);
process(tool, event, &synth_sample, machine);
}
free(event);
@ -262,18 +262,18 @@ int perf_event__synthesize_modules(struct perf_event_ops *ops,
static int __event__synthesize_thread(union perf_event *comm_event,
union perf_event *mmap_event,
pid_t pid, perf_event__handler_t process,
struct perf_event_ops *ops,
struct perf_tool *tool,
struct machine *machine)
{
pid_t tgid = perf_event__synthesize_comm(ops, comm_event, pid, 1,
pid_t tgid = perf_event__synthesize_comm(tool, comm_event, pid, 1,
process, machine);
if (tgid == -1)
return -1;
return perf_event__synthesize_mmap_events(ops, mmap_event, pid, tgid,
return perf_event__synthesize_mmap_events(tool, mmap_event, pid, tgid,
process, machine);
}
int perf_event__synthesize_thread_map(struct perf_event_ops *ops,
int perf_event__synthesize_thread_map(struct perf_tool *tool,
struct thread_map *threads,
perf_event__handler_t process,
struct machine *machine)
@ -293,7 +293,7 @@ int perf_event__synthesize_thread_map(struct perf_event_ops *ops,
for (thread = 0; thread < threads->nr; ++thread) {
if (__event__synthesize_thread(comm_event, mmap_event,
threads->map[thread],
process, ops, machine)) {
process, tool, machine)) {
err = -1;
break;
}
@ -305,7 +305,7 @@ out:
return err;
}
int perf_event__synthesize_threads(struct perf_event_ops *ops,
int perf_event__synthesize_threads(struct perf_tool *tool,
perf_event__handler_t process,
struct machine *machine)
{
@ -334,7 +334,7 @@ int perf_event__synthesize_threads(struct perf_event_ops *ops,
continue;
__event__synthesize_thread(comm_event, mmap_event, pid,
process, ops, machine);
process, tool, machine);
}
closedir(proc);
@ -369,7 +369,7 @@ static int find_symbol_cb(void *arg, const char *name, char type,
return 1;
}
int perf_event__synthesize_kernel_mmap(struct perf_event_ops *ops,
int perf_event__synthesize_kernel_mmap(struct perf_tool *tool,
perf_event__handler_t process,
struct machine *machine,
const char *symbol_name)
@ -427,13 +427,13 @@ int perf_event__synthesize_kernel_mmap(struct perf_event_ops *ops,
event->mmap.len = map->end - event->mmap.start;
event->mmap.pid = machine->pid;
err = process(ops, event, &synth_sample, machine);
err = process(tool, event, &synth_sample, machine);
free(event);
return err;
}
int perf_event__process_comm(struct perf_event_ops *ops __used,
int perf_event__process_comm(struct perf_tool *tool __used,
union perf_event *event,
struct perf_sample *sample __used,
struct machine *machine)
@ -450,7 +450,7 @@ int perf_event__process_comm(struct perf_event_ops *ops __used,
return 0;
}
int perf_event__process_lost(struct perf_event_ops *ops __used,
int perf_event__process_lost(struct perf_tool *tool __used,
union perf_event *event,
struct perf_sample *sample __used,
struct machine *machine __used)
@ -473,7 +473,7 @@ static void perf_event__set_kernel_mmap_len(union perf_event *event,
maps[MAP__FUNCTION]->end = ~0ULL;
}
static int perf_event__process_kernel_mmap(struct perf_event_ops *ops __used,
static int perf_event__process_kernel_mmap(struct perf_tool *tool __used,
union perf_event *event,
struct machine *machine)
{
@ -566,7 +566,7 @@ out_problem:
return -1;
}
int perf_event__process_mmap(struct perf_event_ops *ops,
int perf_event__process_mmap(struct perf_tool *tool,
union perf_event *event,
struct perf_sample *sample __used,
struct machine *machine)
@ -582,7 +582,7 @@ int perf_event__process_mmap(struct perf_event_ops *ops,
if (cpumode == PERF_RECORD_MISC_GUEST_KERNEL ||
cpumode == PERF_RECORD_MISC_KERNEL) {
ret = perf_event__process_kernel_mmap(ops, event, machine);
ret = perf_event__process_kernel_mmap(tool, event, machine);
if (ret < 0)
goto out_problem;
return 0;
@ -606,7 +606,7 @@ out_problem:
return 0;
}
int perf_event__process_task(struct perf_event_ops *ops __used,
int perf_event__process_task(struct perf_tool *tool __used,
union perf_event *event,
struct perf_sample *sample __used,
struct machine *machine)
@ -631,22 +631,22 @@ int perf_event__process_task(struct perf_event_ops *ops __used,
return 0;
}
int perf_event__process(struct perf_event_ops *ops, union perf_event *event,
int perf_event__process(struct perf_tool *tool, union perf_event *event,
struct perf_sample *sample, struct machine *machine)
{
switch (event->header.type) {
case PERF_RECORD_COMM:
perf_event__process_comm(ops, event, sample, machine);
perf_event__process_comm(tool, event, sample, machine);
break;
case PERF_RECORD_MMAP:
perf_event__process_mmap(ops, event, sample, machine);
perf_event__process_mmap(tool, event, sample, machine);
break;
case PERF_RECORD_FORK:
case PERF_RECORD_EXIT:
perf_event__process_task(ops, event, sample, machine);
perf_event__process_task(tool, event, sample, machine);
break;
case PERF_RECORD_LOST:
perf_event__process_lost(ops, event, sample, machine);
perf_event__process_lost(tool, event, sample, machine);
default:
break;
}

22
tools/perf/util/event.h
View File

@ -141,47 +141,47 @@ union perf_event {
void perf_event__print_totals(void);
struct perf_event_ops;
struct perf_tool;
struct thread_map;
typedef int (*perf_event__handler_t)(struct perf_event_ops *ops,
typedef int (*perf_event__handler_t)(struct perf_tool *tool,
union perf_event *event,
struct perf_sample *sample,
struct machine *machine);
int perf_event__synthesize_thread_map(struct perf_event_ops *ops,
int perf_event__synthesize_thread_map(struct perf_tool *tool,
struct thread_map *threads,
perf_event__handler_t process,
struct machine *machine);
int perf_event__synthesize_threads(struct perf_event_ops *ops,
int perf_event__synthesize_threads(struct perf_tool *tool,
perf_event__handler_t process,
struct machine *machine);
int perf_event__synthesize_kernel_mmap(struct perf_event_ops *ops,
int perf_event__synthesize_kernel_mmap(struct perf_tool *tool,
perf_event__handler_t process,
struct machine *machine,
const char *symbol_name);
int perf_event__synthesize_modules(struct perf_event_ops *ops,
int perf_event__synthesize_modules(struct perf_tool *tool,
perf_event__handler_t process,
struct machine *machine);
int perf_event__process_comm(struct perf_event_ops *ops,
int perf_event__process_comm(struct perf_tool *tool,
union perf_event *event,
struct perf_sample *sample,
struct machine *machine);
int perf_event__process_lost(struct perf_event_ops *ops,
int perf_event__process_lost(struct perf_tool *tool,
union perf_event *event,
struct perf_sample *sample,
struct machine *machine);
int perf_event__process_mmap(struct perf_event_ops *ops,
int perf_event__process_mmap(struct perf_tool *tool,
union perf_event *event,
struct perf_sample *sample,
struct machine *machine);
int perf_event__process_task(struct perf_event_ops *ops,
int perf_event__process_task(struct perf_tool *tool,
union perf_event *event,
struct perf_sample *sample,
struct machine *machine);
int perf_event__process(struct perf_event_ops *ops,
int perf_event__process(struct perf_tool *tool,
union perf_event *event,
struct perf_sample *sample,
struct machine *machine);

28
tools/perf/util/header.c
View File

@ -2070,7 +2070,7 @@ out_delete_evlist:
return -ENOMEM;
}
int perf_event__synthesize_attr(struct perf_event_ops *ops,
int perf_event__synthesize_attr(struct perf_tool *tool,
struct perf_event_attr *attr, u16 ids, u64 *id,
perf_event__handler_t process)
{
@ -2094,14 +2094,14 @@ int perf_event__synthesize_attr(struct perf_event_ops *ops,
ev->attr.header.type = PERF_RECORD_HEADER_ATTR;
ev->attr.header.size = size;
err = process(ops, ev, NULL, NULL);
err = process(tool, ev, NULL, NULL);
free(ev);
return err;
}
int perf_event__synthesize_attrs(struct perf_event_ops *ops,
int perf_event__synthesize_attrs(struct perf_tool *tool,
struct perf_session *session,
perf_event__handler_t process)
{
@ -2109,7 +2109,7 @@ int perf_event__synthesize_attrs(struct perf_event_ops *ops,
int err = 0;
list_for_each_entry(attr, &session->evlist->entries, node) {
err = perf_event__synthesize_attr(ops, &attr->attr, attr->ids,
err = perf_event__synthesize_attr(tool, &attr->attr, attr->ids,
attr->id, process);
if (err) {
pr_debug("failed to create perf header attribute\n");
@ -2157,7 +2157,7 @@ int perf_event__process_attr(union perf_event *event,
return 0;
}
int perf_event__synthesize_event_type(struct perf_event_ops *ops,
int perf_event__synthesize_event_type(struct perf_tool *tool,
u64 event_id, char *name,
perf_event__handler_t process,
struct machine *machine)
@ -2178,12 +2178,12 @@ int perf_event__synthesize_event_type(struct perf_event_ops *ops,
ev.event_type.header.size = sizeof(ev.event_type) -
(sizeof(ev.event_type.event_type.name) - size);
err = process(ops, &ev, NULL, machine);
err = process(tool, &ev, NULL, machine);
return err;
}
int perf_event__synthesize_event_types(struct perf_event_ops *ops,
int perf_event__synthesize_event_types(struct perf_tool *tool,
perf_event__handler_t process,
struct machine *machine)
{
@ -2193,7 +2193,7 @@ int perf_event__synthesize_event_types(struct perf_event_ops *ops,
for (i = 0; i < event_count; i++) {
type = &events[i];
err = perf_event__synthesize_event_type(ops, type->event_id,
err = perf_event__synthesize_event_type(tool, type->event_id,
type->name, process,
machine);
if (err) {
@ -2205,7 +2205,7 @@ int perf_event__synthesize_event_types(struct perf_event_ops *ops,
return err;
}
int perf_event__process_event_type(struct perf_event_ops *ops __unused,
int perf_event__process_event_type(struct perf_tool *tool __unused,
union perf_event *event)
{
if (perf_header__push_event(event->event_type.event_type.event_id,
@ -2215,7 +2215,7 @@ int perf_event__process_event_type(struct perf_event_ops *ops __unused,
return 0;
}
int perf_event__synthesize_tracing_data(struct perf_event_ops *ops, int fd,
int perf_event__synthesize_tracing_data(struct perf_tool *tool, int fd,
struct perf_evlist *evlist,
perf_event__handler_t process)
{
@ -2248,7 +2248,7 @@ int perf_event__synthesize_tracing_data(struct perf_event_ops *ops, int fd,
ev.tracing_data.header.size = sizeof(ev.tracing_data);
ev.tracing_data.size = aligned_size;
process(ops, &ev, NULL, NULL);
process(tool, &ev, NULL, NULL);
/*
* The put function will copy all the tracing data
@ -2290,7 +2290,7 @@ int perf_event__process_tracing_data(union perf_event *event,
return size_read + padding;
}
int perf_event__synthesize_build_id(struct perf_event_ops *ops,
int perf_event__synthesize_build_id(struct perf_tool *tool,
struct dso *pos, u16 misc,
perf_event__handler_t process,
struct machine *machine)
@ -2313,12 +2313,12 @@ int perf_event__synthesize_build_id(struct perf_event_ops *ops,
ev.build_id.header.size = sizeof(ev.build_id) + len;
memcpy(&ev.build_id.filename, pos->long_name, pos->long_name_len);
err = process(ops, &ev, NULL, machine);
err = process(tool, &ev, NULL, machine);
return err;
}
int perf_event__process_build_id(struct perf_event_ops *ops __used,
int perf_event__process_build_id(struct perf_tool *tool __used,
union perf_event *event,
struct perf_session *session)
{

16
tools/perf/util/header.h
View File

@ -97,35 +97,35 @@ int build_id_cache__add_s(const char *sbuild_id, const char *debugdir,
const char *name, bool is_kallsyms);
int build_id_cache__remove_s(const char *sbuild_id, const char *debugdir);
int perf_event__synthesize_attr(struct perf_event_ops *ops,
int perf_event__synthesize_attr(struct perf_tool *tool,
struct perf_event_attr *attr, u16 ids, u64 *id,
perf_event__handler_t process);
int perf_event__synthesize_attrs(struct perf_event_ops *ops,
int perf_event__synthesize_attrs(struct perf_tool *tool,
struct perf_session *session,
perf_event__handler_t process);
int perf_event__process_attr(union perf_event *event, struct perf_evlist **pevlist);
int perf_event__synthesize_event_type(struct perf_event_ops *ops,
int perf_event__synthesize_event_type(struct perf_tool *tool,
u64 event_id, char *name,
perf_event__handler_t process,
struct machine *machine);
int perf_event__synthesize_event_types(struct perf_event_ops *ops,
int perf_event__synthesize_event_types(struct perf_tool *tool,
perf_event__handler_t process,
struct machine *machine);
int perf_event__process_event_type(struct perf_event_ops *ops,
int perf_event__process_event_type(struct perf_tool *tool,
union perf_event *event);
int perf_event__synthesize_tracing_data(struct perf_event_ops *ops,
int perf_event__synthesize_tracing_data(struct perf_tool *tool,
int fd, struct perf_evlist *evlist,
perf_event__handler_t process);
int perf_event__process_tracing_data(union perf_event *event,
struct perf_session *session);
int perf_event__synthesize_build_id(struct perf_event_ops *ops,
int perf_event__synthesize_build_id(struct perf_tool *tool,
struct dso *pos, u16 misc,
perf_event__handler_t process,
struct machine *machine);
int perf_event__process_build_id(struct perf_event_ops *ops,
int perf_event__process_build_id(struct perf_tool *tool,
union perf_event *event,
struct perf_session *session);

163
tools/perf/util/session.c
View File

@ -10,6 +10,7 @@
#include "evlist.h"
#include "evsel.h"
#include "session.h"
#include "tool.h"
#include "sort.h"
#include "util.h"
#include "cpumap.h"
@ -104,7 +105,7 @@ static void perf_session__destroy_kernel_maps(struct perf_session *self)
struct perf_session *perf_session__new(const char *filename, int mode,
bool force, bool repipe,
struct perf_event_ops *ops)
struct perf_tool *tool)
{
size_t len = filename ? strlen(filename) + 1 : 0;
struct perf_session *self = zalloc(sizeof(*self) + len);
@ -142,10 +143,10 @@ struct perf_session *perf_session__new(const char *filename, int mode,
goto out_delete;
}
if (ops && ops->ordering_requires_timestamps &&
ops->ordered_samples && !self->sample_id_all) {
if (tool && tool->ordering_requires_timestamps &&
tool->ordered_samples && !self->sample_id_all) {
dump_printf("WARNING: No sample_id_all support, falling back to unordered processing\n");
ops->ordered_samples = false;
tool->ordered_samples = false;
}
out:
@ -285,7 +286,7 @@ static int process_event_synth_attr_stub(union perf_event *event __used,
return 0;
}
static int process_event_sample_stub(struct perf_event_ops *ops __used,
static int process_event_sample_stub(struct perf_tool *tool __used,
union perf_event *event __used,
struct perf_sample *sample __used,
struct perf_evsel *evsel __used,
@ -295,7 +296,7 @@ static int process_event_sample_stub(struct perf_event_ops *ops __used,
return 0;
}
static int process_event_stub(struct perf_event_ops *ops __used,
static int process_event_stub(struct perf_tool *tool __used,
union perf_event *event __used,
struct perf_sample *sample __used,
struct machine *machine __used)
@ -304,7 +305,7 @@ static int process_event_stub(struct perf_event_ops *ops __used,
return 0;
}
static int process_finished_round_stub(struct perf_event_ops *ops __used,
static int process_finished_round_stub(struct perf_tool *tool __used,
union perf_event *event __used,
struct perf_session *perf_session __used)
{
@ -312,50 +313,50 @@ static int process_finished_round_stub(struct perf_event_ops *ops __used,
return 0;
}
static int process_event_type_stub(struct perf_event_ops *ops __used,
static int process_event_type_stub(struct perf_tool *tool __used,
union perf_event *event __used)
{
dump_printf(": unhandled!\n");
return 0;
}
static int process_finished_round(struct perf_event_ops *ops,
static int process_finished_round(struct perf_tool *tool,
union perf_event *event,
struct perf_session *session);
static void perf_event_ops__fill_defaults(struct perf_event_ops *handler)
static void perf_tool__fill_defaults(struct perf_tool *tool)
{
if (handler->sample == NULL)
handler->sample = process_event_sample_stub;
if (handler->mmap == NULL)
handler->mmap = process_event_stub;
if (handler->comm == NULL)
handler->comm = process_event_stub;
if (handler->fork == NULL)
handler->fork = process_event_stub;
if (handler->exit == NULL)
handler->exit = process_event_stub;
if (handler->lost == NULL)
handler->lost = perf_event__process_lost;
if (handler->read == NULL)
handler->read = process_event_sample_stub;
if (handler->throttle == NULL)
handler->throttle = process_event_stub;
if (handler->unthrottle == NULL)
handler->unthrottle = process_event_stub;
if (handler->attr == NULL)
handler->attr = process_event_synth_attr_stub;
if (handler->event_type == NULL)
handler->event_type = process_event_type_stub;
if (handler->tracing_data == NULL)
handler->tracing_data = process_event_synth_tracing_data_stub;
if (handler->build_id == NULL)
handler->build_id = process_finished_round_stub;
if (handler->finished_round == NULL) {
if (handler->ordered_samples)
handler->finished_round = process_finished_round;
if (tool->sample == NULL)
tool->sample = process_event_sample_stub;
if (tool->mmap == NULL)
tool->mmap = process_event_stub;
if (tool->comm == NULL)
tool->comm = process_event_stub;
if (tool->fork == NULL)
tool->fork = process_event_stub;
if (tool->exit == NULL)
tool->exit = process_event_stub;
if (tool->lost == NULL)
tool->lost = perf_event__process_lost;
if (tool->read == NULL)
tool->read = process_event_sample_stub;
if (tool->throttle == NULL)
tool->throttle = process_event_stub;
if (tool->unthrottle == NULL)
tool->unthrottle = process_event_stub;
if (tool->attr == NULL)
tool->attr = process_event_synth_attr_stub;
if (tool->event_type == NULL)
tool->event_type = process_event_type_stub;
if (tool->tracing_data == NULL)
tool->tracing_data = process_event_synth_tracing_data_stub;
if (tool->build_id == NULL)
tool->build_id = process_finished_round_stub;
if (tool->finished_round == NULL) {
if (tool->ordered_samples)
tool->finished_round = process_finished_round;
else
handler->finished_round = process_finished_round_stub;
tool->finished_round = process_finished_round_stub;
}
}
@ -487,11 +488,11 @@ static void perf_session_free_sample_buffers(struct perf_session *session)
static int perf_session_deliver_event(struct perf_session *session,
union perf_event *event,
struct perf_sample *sample,
struct perf_event_ops *ops,
struct perf_tool *tool,
u64 file_offset);
static void flush_sample_queue(struct perf_session *s,
struct perf_event_ops *ops)
struct perf_tool *tool)
{
struct ordered_samples *os = &s->ordered_samples;
struct list_head *head = &os->samples;
@ -502,7 +503,7 @@ static void flush_sample_queue(struct perf_session *s,
unsigned idx = 0, progress_next = os->nr_samples / 16;
int ret;
if (!ops->ordered_samples || !limit)
if (!tool->ordered_samples || !limit)
return;
list_for_each_entry_safe(iter, tmp, head, list) {
@ -513,7 +514,7 @@ static void flush_sample_queue(struct perf_session *s,
if (ret)
pr_err("Can't parse sample, err = %d\n", ret);
else
perf_session_deliver_event(s, iter->event, &sample, ops,
perf_session_deliver_event(s, iter->event, &sample, tool,
iter->file_offset);
os->last_flush = iter->timestamp;
@ -575,11 +576,11 @@ static void flush_sample_queue(struct perf_session *s,
* Flush every events below timestamp 7
* etc...
*/
static int process_finished_round(struct perf_event_ops *ops,
static int process_finished_round(struct perf_tool *tool,
union perf_event *event __used,
struct perf_session *session)
{
flush_sample_queue(session, ops);
flush_sample_queue(session, tool);
session->ordered_samples.next_flush = session->ordered_samples.max_timestamp;
return 0;
@ -749,7 +750,7 @@ static struct machine *
static int perf_session_deliver_event(struct perf_session *session,
union perf_event *event,
struct perf_sample *sample,
struct perf_event_ops *ops,
struct perf_tool *tool,
u64 file_offset)
{
struct perf_evsel *evsel;
@ -784,25 +785,25 @@ static int perf_session_deliver_event(struct perf_session *session,
++session->hists.stats.nr_unknown_id;
return -1;
}
return ops->sample(ops, event, sample, evsel, machine);
return tool->sample(tool, event, sample, evsel, machine);
case PERF_RECORD_MMAP:
return ops->mmap(ops, event, sample, machine);
return tool->mmap(tool, event, sample, machine);
case PERF_RECORD_COMM:
return ops->comm(ops, event, sample, machine);
return tool->comm(tool, event, sample, machine);
case PERF_RECORD_FORK:
return ops->fork(ops, event, sample, machine);
return tool->fork(tool, event, sample, machine);
case PERF_RECORD_EXIT:
return ops->exit(ops, event, sample, machine);
return tool->exit(tool, event, sample, machine);
case PERF_RECORD_LOST:
if (ops->lost == perf_event__process_lost)
if (tool->lost == perf_event__process_lost)
session->hists.stats.total_lost += event->lost.lost;
return ops->lost(ops, event, sample, machine);
return tool->lost(tool, event, sample, machine);
case PERF_RECORD_READ:
return ops->read(ops, event, sample, evsel, machine);
return tool->read(tool, event, sample, evsel, machine);
case PERF_RECORD_THROTTLE:
return ops->throttle(ops, event, sample, machine);
return tool->throttle(tool, event, sample, machine);
case PERF_RECORD_UNTHROTTLE:
return ops->unthrottle(ops, event, sample, machine);
return tool->unthrottle(tool, event, sample, machine);
default:
++session->hists.stats.nr_unknown_events;
return -1;
@ -826,7 +827,7 @@ static int perf_session__preprocess_sample(struct perf_session *session,
}
static int perf_session__process_user_event(struct perf_session *session, union perf_event *event,
struct perf_event_ops *ops, u64 file_offset)
struct perf_tool *tool, u64 file_offset)
{
int err;
@ -835,20 +836,20 @@ static int perf_session__process_user_event(struct perf_session *session, union
/* These events are processed right away */
switch (event->header.type) {
case PERF_RECORD_HEADER_ATTR:
err = ops->attr(event, &session->evlist);
err = tool->attr(event, &session->evlist);
if (err == 0)
perf_session__update_sample_type(session);
return err;
case PERF_RECORD_HEADER_EVENT_TYPE:
return ops->event_type(ops, event);
return tool->event_type(tool, event);
case PERF_RECORD_HEADER_TRACING_DATA:
/* setup for reading amidst mmap */
lseek(session->fd, file_offset, SEEK_SET);
return ops->tracing_data(event, session);
return tool->tracing_data(event, session);
case PERF_RECORD_HEADER_BUILD_ID:
return ops->build_id(ops, event, session);
return tool->build_id(tool, event, session);
case PERF_RECORD_FINISHED_ROUND:
return ops->finished_round(ops, event, session);
return tool->finished_round(tool, event, session);
default:
return -EINVAL;
}
@ -856,7 +857,7 @@ static int perf_session__process_user_event(struct perf_session *session, union
static int perf_session__process_event(struct perf_session *session,
union perf_event *event,
struct perf_event_ops *ops,
struct perf_tool *tool,
u64 file_offset)
{
struct perf_sample sample;
@ -872,7 +873,7 @@ static int perf_session__process_event(struct perf_session *session,
hists__inc_nr_events(&session->hists, event->header.type);
if (event->header.type >= PERF_RECORD_USER_TYPE_START)
return perf_session__process_user_event(session, event, ops, file_offset);
return perf_session__process_user_event(session, event, tool, file_offset);
/*
* For all kernel events we get the sample data
@ -885,14 +886,14 @@ static int perf_session__process_event(struct perf_session *session,
if (perf_session__preprocess_sample(session, event, &sample))
return 0;
if (ops->ordered_samples) {
if (tool->ordered_samples) {
ret = perf_session_queue_event(session, event, &sample,
file_offset);
if (ret != -ETIME)
return ret;
}
return perf_session_deliver_event(session, event, &sample, ops,
return perf_session_deliver_event(session, event, &sample, tool,
file_offset);
}
@ -921,9 +922,9 @@ static struct thread *perf_session__register_idle_thread(struct perf_session *se
}
static void perf_session__warn_about_errors(const struct perf_session *session,
const struct perf_event_ops *ops)
const struct perf_tool *tool)
{
if (ops->lost == perf_event__process_lost &&
if (tool->lost == perf_event__process_lost &&
session->hists.stats.nr_events[PERF_RECORD_LOST] != 0) {
ui__warning("Processed %d events and lost %d chunks!\n\n"
"Check IO/CPU overload!\n\n",
@ -958,7 +959,7 @@ static void perf_session__warn_about_errors(const struct perf_session *session,
volatile int session_done;
static int __perf_session__process_pipe_events(struct perf_session *self,
struct perf_event_ops *ops)
struct perf_tool *tool)
{
union perf_event event;
uint32_t size;
@ -967,7 +968,7 @@ static int __perf_session__process_pipe_events(struct perf_session *self,
int err;
void *p;
perf_event_ops__fill_defaults(ops);
perf_tool__fill_defaults(tool);
head = 0;
more:
@ -1004,7 +1005,7 @@ more:
}
if (size == 0 ||
(skip = perf_session__process_event(self, &event, ops, head)) < 0) {
(skip = perf_session__process_event(self, &event, tool, head)) < 0) {
dump_printf("%#" PRIx64 " [%#x]: skipping unknown header type: %d\n",
head, event.header.size, event.header.type);
/*
@ -1027,7 +1028,7 @@ more:
done:
err = 0;
out_err:
perf_session__warn_about_errors(self, ops);
perf_session__warn_about_errors(self, tool);
perf_session_free_sample_buffers(self);
return err;
}
@ -1058,7 +1059,7 @@ fetch_mmaped_event(struct perf_session *session,
int __perf_session__process_events(struct perf_session *session,
u64 data_offset, u64 data_size,
u64 file_size, struct perf_event_ops *ops)
u64 file_size, struct perf_tool *tool)
{
u64 head, page_offset, file_offset, file_pos, progress_next;
int err, mmap_prot, mmap_flags, map_idx = 0;
@ -1067,7 +1068,7 @@ int __perf_session__process_events(struct perf_session *session,
union perf_event *event;
uint32_t size;
perf_event_ops__fill_defaults(ops);
perf_tool__fill_defaults(tool);
page_size = sysconf(_SC_PAGESIZE);
@ -1122,7 +1123,7 @@ more:
size = event->header.size;
if (size == 0 ||
perf_session__process_event(session, event, ops, file_pos) < 0) {
perf_session__process_event(session, event, tool, file_pos) < 0) {
dump_printf("%#" PRIx64 " [%#x]: skipping unknown header type: %d\n",
file_offset + head, event->header.size,
event->header.type);
@ -1151,15 +1152,15 @@ more:
err = 0;
/* do the final flush for ordered samples */
session->ordered_samples.next_flush = ULLONG_MAX;
flush_sample_queue(session, ops);
flush_sample_queue(session, tool);
out_err:
perf_session__warn_about_errors(session, ops);
perf_session__warn_about_errors(session, tool);
perf_session_free_sample_buffers(session);
return err;
}
int perf_session__process_events(struct perf_session *self,
struct perf_event_ops *ops)
struct perf_tool *tool)
{
int err;
@ -1170,9 +1171,9 @@ int perf_session__process_events(struct perf_session *self,
err = __perf_session__process_events(self,
self->header.data_offset,
self->header.data_size,
self->size, ops);
self->size, tool);
else
err = __perf_session__process_pipe_events(self, ops);
err = __perf_session__process_pipe_events(self, tool);
return err;
}

49
tools/perf/util/session.h
View File

@ -53,55 +53,20 @@ struct perf_session {
char filename[0];
};
struct perf_evsel;
struct perf_event_ops;
typedef int (*event_sample)(struct perf_event_ops *ops,
union perf_event *event, struct perf_sample *sample,
struct perf_evsel *evsel, struct machine *machine);
typedef int (*event_op)(struct perf_event_ops *ops, union perf_event *event,
struct perf_sample *sample,
struct machine *machine);
typedef int (*event_synth_op)(union perf_event *self,
struct perf_session *session);
typedef int (*event_attr_op)(union perf_event *event,
struct perf_evlist **pevlist);
typedef int (*event_simple_op)(struct perf_event_ops *ops,
union perf_event *event);
typedef int (*event_op2)(struct perf_event_ops *ops, union perf_event *event,
struct perf_session *session);
struct perf_event_ops {
event_sample sample,
read;
event_op mmap,
comm,
fork,
exit,
lost,
throttle,
unthrottle;
event_attr_op attr;
event_synth_op tracing_data;
event_simple_op event_type;
event_op2 finished_round,
build_id;
bool ordered_samples;
bool ordering_requires_timestamps;
};
struct perf_tool;
struct perf_session *perf_session__new(const char *filename, int mode,
bool force, bool repipe,
struct perf_event_ops *ops);
struct perf_tool *tool);
void perf_session__delete(struct perf_session *self);
void perf_event_header__bswap(struct perf_event_header *self);
int __perf_session__process_events(struct perf_session *self,
u64 data_offset, u64 data_size, u64 size,
struct perf_event_ops *ops);
struct perf_tool *tool);
int perf_session__process_events(struct perf_session *self,
struct perf_event_ops *event_ops);
struct perf_tool *tool);
int perf_session__resolve_callchain(struct perf_session *self, struct perf_evsel *evsel,
struct thread *thread,
@ -142,11 +107,11 @@ struct machine *perf_session__findnew_machine(struct perf_session *self, pid_t p
static inline
void perf_session__process_machines(struct perf_session *self,
struct perf_event_ops *ops,
struct perf_tool *tool,
machine__process_t process)
{
process(&self->host_machine, ops);
return machines__process(&self->machines, process, ops);
process(&self->host_machine, tool);
return machines__process(&self->machines, process, tool);
}
struct thread *perf_session__findnew(struct perf_session *self, pid_t pid);

45
tools/perf/util/tool.h 100644
View File

@ -0,0 +1,45 @@
#ifndef __PERF_TOOL_H
#define __PERF_TOOL_H
struct perf_session;
struct perf_evsel;
struct perf_tool;
struct machine;
typedef int (*event_sample)(struct perf_tool *tool, union perf_event *event,
struct perf_sample *sample,
struct perf_evsel *evsel, struct machine *machine);
typedef int (*event_op)(struct perf_tool *tool, union perf_event *event,
struct perf_sample *sample, struct machine *machine);
typedef int (*event_attr_op)(union perf_event *event,
struct perf_evlist **pevlist);
typedef int (*event_simple_op)(struct perf_tool *tool, union perf_event *event);
typedef int (*event_synth_op)(union perf_event *event,
struct perf_session *session);
typedef int (*event_op2)(struct perf_tool *tool, union perf_event *event,
struct perf_session *session);
struct perf_tool {
event_sample sample,
read;
event_op mmap,
comm,
fork,
exit,
lost,
throttle,
unthrottle;
event_attr_op attr;
event_synth_op tracing_data;
event_simple_op event_type;
event_op2 finished_round,
build_id;
bool ordered_samples;
bool ordering_requires_timestamps;
};
#endif /* __PERF_TOOL_H */

7
tools/perf/util/top.h
View File

@ -1,16 +1,17 @@
#ifndef __PERF_TOP_H
#define __PERF_TOP_H 1
#include "tool.h"
#include "types.h"
#include "session.h"
#include "../perf.h"
#include <stddef.h>
#include <stdbool.h>
struct perf_evlist;
struct perf_evsel;
struct perf_session;
struct perf_top {
struct perf_event_ops ops;
struct perf_tool tool;
struct perf_evlist *evlist;
/*
* Symbols will be added here in perf_event__process_sample and will