tools/perf/util/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 "annotate.h"
   7 #include <linux/types.h>
   8 #include <stddef.h>
   9 #include <stdbool.h>
  10 #include <sys/ioctl.h>
  11
  12 struct perf_evlist;
  13 struct perf_evsel;
  14 struct perf_session;
  15
  16 struct perf_top {
  17         struct perf_tool   tool;
  18         struct perf_evlist *evlist;
  19         struct record_opts record_opts;
  20         struct annotation_options annotation_opts;
  21         /*
  22          * Symbols will be added here in perf_event__process_sample and will
  23          * get out after decayed.
  24          */
  25         u64                samples, lost, lost_total, drop, drop_total;
  26         u64                kernel_samples, us_samples;
  27         u64                exact_samples;
  28         u64                guest_us_samples, guest_kernel_samples;
  29         int                print_entries, count_filter, delay_secs;
  30         int                max_stack;
  31         bool               hide_kernel_symbols, hide_user_symbols, zero;
  32         bool               use_tui, use_stdio;
  33         bool               vmlinux_warned;
  34         bool               dump_symtab;
  35         struct hist_entry  *sym_filter_entry;
  36         struct perf_evsel  *sym_evsel;
  37         struct perf_session *session;
  38         struct winsize     winsize;
  39         int                realtime_prio;
  40         const char         *sym_filter;
  41         float              min_percent;
  42         unsigned int       nr_threads_synthesize;
  43
  44         struct {
  45                 struct ordered_events   *in;
  46                 struct ordered_events    data[2];
  47                 bool                     rotate;
  48                 pthread_mutex_t          mutex;
  49                 pthread_cond_t           cond;
  50         } qe;
  51 };
  52
  53 #define CONSOLE_CLEAR "\e[H\e[2J"
  54
  55 size_t perf_top__header_snprintf(struct perf_top *top, char *bf, size_t size);
  56 void perf_top__reset_sample_counters(struct perf_top *top);
  57 #endif /* __PERF_TOP_H */