1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef __PERF_TOP_H
3#define __PERF_TOP_H 1
4
5#include "tool.h"
6#include "evswitch.h"
7#include "annotate.h"
8#include "mutex.h"
9#include "ordered-events.h"
10#include "record.h"
11#include <linux/types.h>
12#include <stddef.h>
13#include <stdbool.h>
14#include <sys/ioctl.h>
15
16struct evlist;
17struct evsel;
18struct perf_session;
19
20struct perf_top {
21 struct perf_tool tool;
22 struct evlist *evlist, *sb_evlist;
23 struct record_opts record_opts;
24 struct annotation_options annotation_opts;
25 struct evswitch evswitch;
26 /*
27 * Symbols will be added here in perf_event__process_sample and will
28 * get out after decayed.
29 */
30 u64 samples, lost, lost_total, drop, drop_total;
31 u64 kernel_samples, us_samples;
32 u64 exact_samples;
33 u64 guest_us_samples, guest_kernel_samples;
34 int print_entries, count_filter, delay_secs;
35 int max_stack;
36 bool hide_kernel_symbols, hide_user_symbols, zero;
37#ifdef HAVE_SLANG_SUPPORT
38 bool use_tui;
39#endif
40 bool use_stdio;
41 bool vmlinux_warned;
42 bool dump_symtab;
43 bool stitch_lbr;
44 struct hist_entry *sym_filter_entry;
45 struct evsel *sym_evsel;
46 struct perf_session *session;
47 struct winsize winsize;
48 int realtime_prio;
49 const char *sym_filter;
50 float min_percent;
51 unsigned int nr_threads_synthesize;
52
53 struct {
54 struct ordered_events *in;
55 struct ordered_events data[2];
56 bool rotate;
57 struct mutex mutex;
58 struct cond cond;
59 } qe;
60};
61
62#define CONSOLE_CLEAR ""
63
64size_t perf_top__header_snprintf(struct perf_top *top, char *bf, size_t size);
65void perf_top__reset_sample_counters(struct perf_top *top);
66#endif /* __PERF_TOP_H */
67

source code of linux/tools/perf/util/top.h