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v6.8
 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
52	struct {
53		struct ordered_events	*in;
54		struct ordered_events	 data[2];
55		bool			 rotate;
56		struct mutex mutex;
57		struct cond cond;
58	} qe;
59};
60
61#define CONSOLE_CLEAR ""
62
63size_t perf_top__header_snprintf(struct perf_top *top, char *bf, size_t size);
64void perf_top__reset_sample_counters(struct perf_top *top);
 
 
 
 
 
 
 
 
 
 
 
 
65#endif /* __PERF_TOP_H */
v3.1
 
 1#ifndef __PERF_TOP_H
 2#define __PERF_TOP_H 1
 3
 4#include "types.h"
 5#include "../perf.h"
 
 
 
 
 
 6#include <stddef.h>
 7#include <pthread.h>
 8#include <linux/list.h>
 9#include <linux/rbtree.h>
10
11struct perf_evlist;
12struct perf_evsel;
13
14struct sym_entry {
15	struct rb_node		rb_node;
16	struct list_head	node;
17	unsigned long		snap_count;
18	double			weight;
19	struct map		*map;
20	unsigned long		count[0];
21};
22
23static inline struct symbol *sym_entry__symbol(struct sym_entry *self)
24{
25       return ((void *)self) + symbol_conf.priv_size;
26}
27
28struct perf_top {
29	struct perf_evlist *evlist;
 
 
 
30	/*
31	 * Symbols will be added here in perf_event__process_sample and will
32	 * get out after decayed.
33	 */
34	struct list_head   active_symbols;
35	pthread_mutex_t	   active_symbols_lock;
36	pthread_cond_t	   active_symbols_cond;
37	u64		   samples;
38	u64		   kernel_samples, us_samples;
39	u64		   exact_samples;
40	u64		   guest_us_samples, guest_kernel_samples;
41	int		   print_entries, count_filter, delay_secs;
42	int		   display_weighted, freq, rb_entries;
43	pid_t		   target_pid, target_tid;
44	bool		   hide_kernel_symbols, hide_user_symbols, zero;
45	const char	   *cpu_list;
46	struct sym_entry   *sym_filter_entry;
47	struct perf_evsel  *sym_evsel;
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
48};
49
 
 
50size_t perf_top__header_snprintf(struct perf_top *top, char *bf, size_t size);
51void perf_top__reset_sample_counters(struct perf_top *top);
52float perf_top__decay_samples(struct perf_top *top, struct rb_root *root);
53void perf_top__find_widths(struct perf_top *top, struct rb_root *root,
54			   int *dso_width, int *dso_short_width, int *sym_width);
55
56#ifdef NO_NEWT_SUPPORT
57static inline int perf_top__tui_browser(struct perf_top *top __used)
58{
59	return 0;
60}
61#else
62int perf_top__tui_browser(struct perf_top *top);
63#endif
64#endif /* __PERF_TOP_H */