xref: /linux/tools/perf/util/top.h (revision 06d07429858317ded2db7986113a9e0129cd599b)
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 
16 struct evlist;
17 struct evsel;
18 struct perf_session;
19 
20 struct 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 
63 size_t perf_top__header_snprintf(struct perf_top *top, char *bf, size_t size);
64 void perf_top__reset_sample_counters(struct perf_top *top);
65 #endif /* __PERF_TOP_H */
66