38f28186ec
Also removes duplicates from other headers All used std* imports are included once in all.h for easy use - getopt: Only used in main.c and inject_randr1.5.c - glob: Not used in i3, only in i3bar & libi3 - inttypes: Only used in util.c - locale: A bit specific for all.h - math: Slow according to #4022 - unistd: I feel it's good to explicitly include per file that needs it - yajl: Specific to yajl_utils.h and ipc.h Related to #4022 Timing before: ``` Analyzing build trace from ... **** Time summary: Compilation (81 times): Parsing (frontend): 51.3 s Codegen & opts (backend): 7.7 s **** Files that took longest to parse (compiler frontend): 1254 ms: build/src/i3-commands.o 972 ms: build/src/i3-resize.o 945 ms: build/src/i3-con.o 921 ms: build/src/i3-scratchpad.o 907 ms: build/src/i3-main.o 904 ms: build/src/i3-handlers.o 904 ms: build/src/i3-config_directives.o 893 ms: build/src/i3-restore_layout.o 875 ms: build/src/i3-x.o 854 ms: build/src/i3-ipc.o **** Files that took longest to codegen (compiler backend): 863 ms: build/src/i3-commands.o 471 ms: build/i3bar/src/i3bar-xcb.o 377 ms: build/src/i3-con.o 360 ms: build/src/i3-ipc.o 306 ms: build/src/i3-x.o 290 ms: build/src/i3-main.o 238 ms: build/src/i3-config_parser.o 237 ms: build/src/i3-handlers.o 220 ms: build/i3-config-wizard/i3_config_wizard-main.o 214 ms: build/src/i3-bindings.o **** Functions that took longest to compile: 209 ms: main (../../i3/src/main.c) 95 ms: manage_window (../../i3/src/manage.c) 57 ms: reconfig_windows (../../i3/i3bar/src/xcb.c) 55 ms: x_draw_decoration (../../i3/src/x.c) 49 ms: x_push_node (../../i3/src/x.c) 48 ms: handle_client_message (../../i3/src/handlers.c) 48 ms: dump_node (../../i3/src/ipc.c) 47 ms: GENERATED_call (../../i3/src/config_parser.c) 45 ms: config_string_cb (../../i3/i3bar/src/config.c) 44 ms: GENERATED_call (../../i3/src/commands_parser.c) 42 ms: floating_check_size (../../i3/src/floating.c) 40 ms: con_swap (../../i3/src/con.c) 40 ms: parse_config (../../i3/src/config_parser.c) 39 ms: main (../../i3/i3-nagbar/main.c) 39 ms: cmd_rename_workspace (../../i3/src/commands.c) 38 ms: window_update_normal_hints (../../i3/src/window.c) 38 ms: cmd_swap (../../i3/src/commands.c) 37 ms: dump_bar_config (../../i3/src/ipc.c) 36 ms: translate_keysyms (../../i3/src/bindings.c) 35 ms: tree_close_internal (../../i3/src/tree.c) 34 ms: match_matches_window (../../i3/src/match.c) 34 ms: floating_enable (../../i3/src/floating.c) 34 ms: json_string (../../i3/src/load_layout.c) 33 ms: x_push_changes (../../i3/src/x.c) 33 ms: main (../../i3/i3-config-wizard/main.c) 31 ms: free_configuration (../../i3/src/config.c) 30 ms: parse_file (../../i3/src/config_parser.c) 28 ms: load_font (../../i3/libi3/font.c) 28 ms: handle_configure_request (../../i3/src/handlers.c) 28 ms: parse_command (../../i3/src/commands_parser.c) **** Function sets that took longest to compile / optimize: *** Expensive headers: 29287 ms: ../../i3/include/libi3.h (included 78 times, avg 375 ms), included via: i3-resize.o all.h data.h (576 ms) a-g_utf8_make_valid.o (491 ms) a-dpi.o (491 ms) a-get_colorpixel.o (483 ms) a-is_debug_build.o (478 ms) a-strndup.o (478 ms) ... 29221 ms: ../../i3/include/all.h (included 39 times, avg 749 ms), included via: i3-resize.o (946 ms) i3-scratchpad.o (895 ms) i3-restore_layout.o (865 ms) i3-handlers.o (839 ms) i3-drag.o (830 ms) i3-config_directives.o (793 ms) ... 5195 ms: /usr/include/xcb/xcb.h (included 79 times, avg 65 ms), included via: i3-handlers.o all.h (113 ms) i3-restore_layout.o all.h (108 ms) a-g_utf8_make_valid.o libi3.h (108 ms) i3bar-xcb.o common.h (105 ms) i3-scratchpad.o all.h (95 ms) a-get_colorpixel.o libi3.h (89 ms) ... 4100 ms: /usr/include/math.h (included 41 times, avg 100 ms), included via: i3-scratchpad.o all.h (180 ms) i3-fake_outputs.o all.h (138 ms) i3-regex.o all.h (130 ms) i3-restore_layout.o all.h (128 ms) i3-xcb.o all.h (121 ms) i3-move.o all.h (119 ms) ... 4046 ms: ../../i3/i3bar/include/common.h (included 9 times, avg 449 ms), included via: i3bar-main.o (503 ms) i3bar-xcb.o (501 ms) i3bar-workspaces.o (472 ms) i3bar-parse_json_header.o (446 ms) i3bar-child.o (438 ms) i3bar-ipc.o (434 ms) ... 2713 ms: ../../i3/include/i3.h (included 41 times, avg 66 ms), included via: i3-xcursor.o (450 ms) i3-config_directives.o all.h ipc.h configuration.h (87 ms) i3-config.o all.h ipc.h configuration.h (71 ms) i3-manage.o all.h ipc.h configuration.h (70 ms) i3-window.o all.h ipc.h configuration.h (68 ms) i3-x.o all.h ipc.h configuration.h (61 ms) ... 1492 ms: /usr/include/xcb/xkb.h (included 42 times, avg 35 ms), included via: i3-config_directives.o all.h ipc.h configuration.h i3.h (50 ms) i3-config.o all.h ipc.h configuration.h i3.h (45 ms) i3-window.o all.h ipc.h configuration.h i3.h (43 ms) i3-x.o all.h ipc.h configuration.h i3.h (42 ms) i3-manage.o all.h ipc.h configuration.h i3.h (41 ms) i3-config_parser.o all.h ipc.h configuration.h i3.h (38 ms) ... 1432 ms: /usr/include/stdlib.h (included 79 times, avg 18 ms), included via: i3-scratchpad.o all.h (48 ms) i3-restore_layout.o all.h (36 ms) i3-regex.o all.h (32 ms) i3-key_press.o all.h (28 ms) i3-commands.o all.h (28 ms) i3-bindings.o all.h (24 ms) ... 1349 ms: /usr/include/pthread.h (included 79 times, avg 17 ms), included via: i3bar-xcb.o common.h xcb.h (33 ms) a-ucs2_conversion.o libi3.h xcb.h (32 ms) i3-match.o all.h xcb.h (27 ms) i3-scratchpad.o all.h xcb.h (25 ms) a-g_utf8_make_valid.o libi3.h xcb.h (25 ms) i3_config_wizard-main.o xcb.h (24 ms) ... 1151 ms: /usr/include/X11/Xlib.h (included 45 times, avg 25 ms), included via: i3-output.o all.h data.h sn-launcher.h sn-common.h (50 ms) i3-config_parser.o all.h data.h sn-launcher.h sn-common.h (43 ms) i3-x.o all.h data.h sn-launcher.h sn-common.h (34 ms) i3-config_directives.o all.h data.h sn-launcher.h sn-common.h (32 ms) i3_config_wizard-main.o sn-launchee.h sn-common.h (30 ms) i3-drag.o all.h data.h sn-launcher.h sn-common.h (29 ms) ... ``` Timing after: ``` Analyzing build trace from ... **** Time summary: Compilation (81 times): Parsing (frontend): 47.6 s Codegen & opts (backend): 7.6 s **** Files that took longest to parse (compiler frontend): 1154 ms: build/src/i3-commands.o 929 ms: build/src/i3-display_version.o 852 ms: build/src/i3-bindings.o 847 ms: build/src/i3-con.o 806 ms: build/src/i3-ipc.o 801 ms: build/src/i3-floating.o 792 ms: build/src/i3-main.o 792 ms: build/src/i3-drag.o 792 ms: build/src/i3-window.o 776 ms: build/src/i3-config_directives.o **** Files that took longest to codegen (compiler backend): 885 ms: build/src/i3-commands.o 422 ms: build/i3bar/src/i3bar-xcb.o 382 ms: build/src/i3-con.o 348 ms: build/src/i3-x.o 288 ms: build/src/i3-ipc.o 268 ms: build/src/i3-handlers.o 254 ms: build/src/i3-main.o 251 ms: build/src/i3-floating.o 249 ms: build/src/i3-config_parser.o 194 ms: build/src/i3-randr.o **** Functions that took longest to compile: 186 ms: main (../../i3/src/main.c) 95 ms: manage_window (../../i3/src/manage.c) 65 ms: floating_check_size (../../i3/src/floating.c) 63 ms: x_draw_decoration (../../i3/src/x.c) 58 ms: handle_client_message (../../i3/src/handlers.c) 55 ms: x_push_node (../../i3/src/x.c) 54 ms: match_matches_window (../../i3/src/match.c) 51 ms: parse_config (../../i3/src/config_parser.c) 49 ms: dump_node (../../i3/src/ipc.c) 47 ms: reconfig_windows (../../i3/i3bar/src/xcb.c) 47 ms: config_string_cb (../../i3/i3bar/src/config.c) 45 ms: GENERATED_call (../../i3/src/config_parser.c) 45 ms: GENERATED_call (../../i3/src/commands_parser.c) 43 ms: floating_enable (../../i3/src/floating.c) 42 ms: handle_configure_request (../../i3/src/handlers.c) 40 ms: con_swap (../../i3/src/con.c) 36 ms: main (../../i3/i3-input/main.c) 36 ms: main (../../i3/i3-msg/main.c) 36 ms: main (../../i3/i3-nagbar/main.c) 36 ms: cmd_move_con_to_workspace_number (../../i3/src/commands.c) 35 ms: json_string (../../i3/src/load_layout.c) 35 ms: tree_restore (../../i3/src/tree.c) 35 ms: cmd_swap (../../i3/src/commands.c) 34 ms: x_push_changes (../../i3/src/x.c) 32 ms: main (../../i3/i3-config-wizard/main.c) 32 ms: ewmh_setup_hints (../../i3/src/ewmh.c) 31 ms: match_parse_property (../../i3/src/match.c) 30 ms: cmd_mark (../../i3/src/commands.c) 30 ms: translate_keysyms (../../i3/src/bindings.c) 30 ms: window_update_normal_hints (../../i3/src/window.c) **** Function sets that took longest to compile / optimize: *** Expensive headers: 29596 ms: ../../i3/include/libi3.h (included 78 times, avg 379 ms), included via: a-get_config_path.o (539 ms) i3_dump_log-main.o (522 ms) i3_config_wizard-main.o (501 ms) a-fake_configure_notify.o (500 ms) a-root_atom_contents.o (488 ms) i3-display_version.o all.h (466 ms) ... 26054 ms: ../../i3/include/all.h (included 41 times, avg 635 ms), included via: i3-display_version.o (901 ms) i3-drag.o (775 ms) i3-ewmh.o (703 ms) i3-startup.o (693 ms) i3-commands.o (687 ms) i3-xcb.o (680 ms) ... 5345 ms: /usr/include/xcb/xcb.h (included 79 times, avg 67 ms), included via: i3-display_version.o all.h (173 ms) i3_input-keysym2ucs.o keysym2ucs.h (106 ms) i3-ewmh.o all.h (106 ms) a-fake_configure_notify.o libi3.h (103 ms) a-get_config_path.o libi3.h (95 ms) i3bar-parse_json_header.o common.h (93 ms) ... 4127 ms: ../../i3/i3bar/include/common.h (included 9 times, avg 458 ms), included via: i3bar-child.o (524 ms) i3bar-mode.o (486 ms) i3bar-outputs.o (464 ms) i3bar-parse_json_header.o (463 ms) i3bar-config.o (457 ms) i3bar-ipc.o (448 ms) ... 1542 ms: /usr/include/xcb/xkb.h (included 42 times, avg 36 ms), included via: i3-con.o all.h ipc.h configuration.h i3.h (60 ms) i3-render.o all.h ipc.h configuration.h i3.h (56 ms) i3-bindings.o all.h ipc.h configuration.h i3.h (56 ms) i3-sighandler.o all.h ipc.h configuration.h i3.h (48 ms) i3-xcb.o all.h ipc.h configuration.h i3.h (47 ms) i3-resize.o all.h ipc.h configuration.h i3.h (39 ms) ... 1456 ms: /usr/include/stdlib.h (included 79 times, avg 18 ms), included via: i3-drag.o all.h (60 ms) i3-display_version.o all.h (55 ms) i3-fake_outputs.o all.h (39 ms) i3-config_directives.o all.h (33 ms) i3-xcursor.o all.h (30 ms) i3bar-mode.o common.h libi3.h pango.h pango-attributes.h pango-font.h pango-coverage.h glib-object.h gbinding.h glib.h gasyncqueue.h gthread.h gutils.h (29 ms) ... 1136 ms: /usr/include/X11/Xlib.h (included 44 times, avg 25 ms), included via: i3-con.o all.h data.h sn-launcher.h sn-common.h (35 ms) i3-resize.o all.h data.h sn-launcher.h sn-common.h (34 ms) i3-util.o all.h data.h sn-launcher.h sn-common.h (33 ms) i3-assignments.o all.h data.h sn-launcher.h sn-common.h (33 ms) i3-sighandler.o all.h data.h sn-launcher.h sn-common.h (31 ms) i3-xcb.o all.h data.h sn-launcher.h sn-common.h (31 ms) ... 808 ms: /usr/include/stdio.h (included 79 times, avg 10 ms), included via: i3-drag.o all.h (19 ms) i3-fake_outputs.o all.h (18 ms) a-font.o libi3.h (16 ms) i3bar-child.o common.h libi3.h (15 ms) a-safewrappers.o libi3.h (15 ms) a-ipc_send_message.o libi3.h (13 ms) ... 770 ms: /usr/include/xcb/randr.h (included 42 times, avg 18 ms), included via: i3-click.o all.h data.h (29 ms) i3-commands.o all.h data.h (27 ms) i3-assignments.o all.h data.h (25 ms) i3-xcb.o all.h data.h (21 ms) i3-resize.o all.h data.h (21 ms) i3-sighandler.o all.h data.h (20 ms) ... 688 ms: /usr/include/math.h (included 6 times, avg 114 ms), included via: a-dpi.o (145 ms) i3-render.o (127 ms) i3-floating.o (106 ms) a-root_atom_contents.o (106 ms) i3-window.o (102 ms) i3-bindings.o (99 ms) ... ```
i3: A tiling window manager
i3 is a tiling window manager for X11.
For more information about i3, please see the project's website and online documentation.
For information about contributing to i3, please see CONTRIBUTING.md.