top.h

 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 evswitch	   evswitch;
25	/*
26	 * Symbols will be added here in perf_event__process_sample and will
27	 * get out after decayed.
28	 */
29	u64		   samples, lost, lost_total, drop, drop_total;
30	u64		   kernel_samples, us_samples;
31	u64		   exact_samples;
32	u64		   guest_us_samples, guest_kernel_samples;
33	int		   print_entries, count_filter, delay_secs;
34	int		   max_stack;
35	bool		   hide_kernel_symbols, hide_user_symbols, zero;
36#ifdef HAVE_SLANG_SUPPORT
37	bool		   use_tui;
38#endif
39	bool		   use_stdio;
40	bool		   vmlinux_warned;
41	bool		   dump_symtab;
42	bool		   stitch_lbr;
43	struct hist_entry  *sym_filter_entry;
44	struct evsel 	   *sym_evsel;
45	struct perf_session *session;
46	struct winsize	   winsize;
47	int		   realtime_prio;
48	const char	   *sym_filter;
49	float		   min_percent;
50	unsigned int	   nr_threads_synthesize;
51	const char	   *uid_str;
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 */