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maint.h
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1/* Support for GDB maintenance commands.
2 Copyright (C) 2013-2023 Free Software Foundation, Inc.
3
4 This file is part of GDB.
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program. If not, see <http://www.gnu.org/licenses/>. */
18
19#ifndef MAINT_H
20#define MAINT_H
21
22#include "gdbsupport/run-time-clock.h"
23#include <chrono>
24
25extern void set_per_command_time (int);
26
27extern void set_per_command_space (int);
28
29/* Records a run time and space usage to be used as a base for
30 reporting elapsed time or change in space. */
31
33{
34 public:
35
36 explicit scoped_command_stats (bool msg_type);
38
39 private:
40
42
43 /* Print the time, along with a string. */
44 void print_time (const char *msg);
45
46 /* Zero if the saved time is from the beginning of GDB execution.
47 One if from the beginning of an individual command execution. */
49 /* Track whether the stat was enabled at the start of the command
50 so that we can avoid printing anything if it gets turned on by
51 the current command. */
55 run_time_clock::time_point m_start_cpu_time;
56 std::chrono::steady_clock::time_point m_start_wall_time;
58 /* Total number of symtabs (over all objfiles). */
60 /* A count of the compunits. */
62 /* Total number of blocks. */
64};
65
67 asection *asection,
68 objfile *ofile);
69#endif /* MAINT_H */
std::chrono::steady_clock::time_point m_start_wall_time
Definition maint.h:56
DISABLE_COPY_AND_ASSIGN(scoped_command_stats)
void print_time(const char *msg)
Definition maint.c:1085
run_time_clock::time_point m_start_cpu_time
Definition maint.h:55
int m_start_nr_compunit_symtabs
Definition maint.h:61
scoped_command_stats(bool msg_type)
Definition maint.c:1037
bool m_symtab_enabled
Definition maint.h:54
void set_per_command_space(int)
Definition maint.c:923
void set_per_command_time(int)
Definition maint.c:914
obj_section * maint_obj_section_from_bfd_section(bfd *abfd, asection *asection, objfile *ofile)
Definition maint.c:330