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 "[H[2J"
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
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