* apps/system/perf-tools/evlist.h
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
#ifndef __APPS_SYSTEM_PERF_TOOLS_EVLIST_H
#define __APPS_SYSTEM_PERF_TOOLS_EVLIST_H
* Included Files
****************************************************************************/
#include <time.h>
#include <nuttx/list.h>
#include <nuttx/perf.h>
#include "builtin.h"
#include "evsel.h"
* Public Definitions
****************************************************************************/
struct perf_evlist_s
{
struct list_node entries;
int nr_entries;
};
struct evlist_s
{
struct perf_evlist_s core;
int sec;
int cpu;
int pid;
int type;
bool system_wide;
bool defult_attrs;
FAR struct perf_event_attr_s *attrs;
uint64_t sample_period;
};
struct evlist_count_s
{
uint64_t count;
FAR const char *name;
};
#define evlist_for_each_evsel(evlist, node, func, status) \
do { \
FAR struct perf_evsel_s *psel = NULL; \
FAR struct evsel_s *evsel = NULL; \
FAR struct list_node *node; \
FAR struct list_node *list = &(evlist->core.entries); \
for(node = (list)->next; node != (list); node = node->next) \
{ \
psel = list_container_of(node, struct perf_evsel_s, node), \
evsel = list_container_of(psel, struct evsel_s, core); \
status = func(evsel, evlist); \
} \
} while(0)
* Public Function Prototypes
****************************************************************************/
int evlist_delete(FAR struct evlist_s *evlist);
FAR struct evlist_s *evlist_new(void);
int evlist_add_attrs(FAR struct evlist_s *evlist,
FAR struct perf_event_attr_s *attrs,
size_t nr_attrs, int cpu);
int evlist_print_counters(FAR struct evlist_s *evlist);
#endif