LXR linux/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
  12struct perf_evlist;
  13struct perf_evsel;
  14struct perf_session;
  15
  16struct 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 "[H[2J"
  54
  55size_t perf_top__header_snprintf(struct perf_top *top, char *bf, size_t size);
  56void perf_top__reset_sample_counters(struct perf_top *top);
  57#endif /* __PERF_TOP_H */
  58