Cog slow to start

[tjallingt]

When running cog using cage on a raspberry pi cm5 it is very slow to start.

it will log the following

root@goingdutch:~# G_MESSAGES_DEBUG=all LIBWPE_DEBUG=all LIBGL_DEBUG=verbose cage -- cog
00:00:00.005 [EGL] command: eglQueryDeviceStringEXT, error: EGL_BAD_PARAMETER (0x300c), message: "eglQueryDeviceStringEXT"
00:00:00.005 [EGL] command: eglQueryDeviceStringEXT, error: EGL_BAD_PARAMETER (0x300c), message: "eglQueryDeviceStringEXT"
libGL: Can't open configuration file /etc/drirc: No such file or directory.
libGL: Can't open configuration file /root/.drirc: No such file or directory.
libGL: Can't open configuration file /etc/drirc: No such file or directory.
libGL: Can't open configuration file /root/.drirc: No such file or directory.
libGL: Can't open configuration file /etc/drirc: No such file or directory.
libGL: Can't open configuration file /root/.drirc: No such file or directory.
libGL: Can't open configuration file /etc/drirc: No such file or directory.
libGL: Can't open configuration file /root/.drirc: No such file or directory.
libGL: Can't open configuration file /etc/drirc: No such file or directory.
libGL: Can't open configuration file /root/.drirc: No such file or directory.
libGL: Can't open configuration file /etc/drirc: No such file or directory.
libGL: Can't open configuration file /root/.drirc: No such file or directory.
libGL: Can't open configuration file /etc/drirc: No such file or directory.
libGL: Can't open configuration file /root/.drirc: No such file or directory.
libGL: Can't open configuration file /etc/drirc: No such file or directory.
libGL: Can't open configuration file /root/.drirc: No such file or directory.
libGL: Can't open configuration file /etc/drirc: No such file or directory.
libGL: Can't open configuration file /root/.drirc: No such file or directory.
libGL: Can't open configuration file /etc/drirc: No such file or directory.
libGL: Can't open configuration file /root/.drirc: No such file or directory.
libGL: Can't open configuration file /etc/drirc: No such file or directory.
libGL: Can't open configuration file /root/.drirc: No such file or directory.
(process:744): Cog-Core-DEBUG: 18:53:19.709: ensure_extension_points: Extension points registered.
(process:744): Cog-Core-DEBUG: 18:53:19.710: cog_modules_add_directory: Scanning '/usr/lib/cog/modules'
Cog-INFO: 18:53:19.713: com.igalia.Cog.Platform:
Cog-INFO: 18:53:19.713:   wl - 500/CogWlPlatform
Cog-INFO: 18:53:19.713:   drm - 200/CogDrmPlatform
(cog:744): GLib-GIO-DEBUG: 18:53:19.716: _g_io_module_get_default: Found default implementation local (GLocalVfs) for ?gio-vfs?
(cog:744): GLib-GIO-DEBUG: 18:53:19.716: Using cross-namespace EXTERNAL authentication (this will deadlock if server is GDBus < 2.73.3)
(cog:744): Cog-DEBUG: 18:53:19.718: platform_setup_once: Platform name: (null)
(cog:744): Cog-DEBUG: 18:53:19.720: platform_setup_once: Platform params: (null)
(cog:744): Cog-Wayland-DEBUG: 18:53:19.720: Initializing Wayland...
(cog:744): Cog-Wayland-DEBUG: 18:53:19.720: Using 'wl_shm' interface obtained from the Wayland registry.
(cog:744): Cog-Wayland-DEBUG: 18:53:19.720: Ignoring 'wl_drm' interface obtained from the Wayland registry.
(cog:744): Cog-Wayland-DEBUG: 18:53:19.720: Ignoring 'zwp_linux_dmabuf_v1' interface obtained from the Wayland registry.
(cog:744): Cog-Wayland-DEBUG: 18:53:19.720: Using 'wl_compositor' interface obtained from the Wayland registry.
(cog:744): Cog-Wayland-DEBUG: 18:53:19.720: Using 'wl_subcompositor' interface obtained from the Wayland registry.
(cog:744): Cog-Wayland-DEBUG: 18:53:19.720: Ignoring 'wl_data_device_manager' interface obtained from the Wayland registry.
(cog:744): Cog-Wayland-DEBUG: 18:53:19.720: Using 'wl_seat' interface obtained from the Wayland registry.
(cog:744): Cog-Wayland-DEBUG: 18:53:19.720: Ignoring 'org_kde_kwin_idle' interface obtained from the Wayland registry.
(cog:744): Cog-Wayland-DEBUG: 18:53:19.720: Ignoring 'zwp_idle_inhibit_manager_v1' interface obtained from the Wayland registry.
(cog:744): Cog-Wayland-DEBUG: 18:53:19.720: Using 'xdg_wm_base' interface obtained from the Wayland registry.
(cog:744): Cog-Wayland-DEBUG: 18:53:19.720: Ignoring 'zxdg_decoration_manager_v1' interface obtained from the Wayland registry.
(cog:744): Cog-Wayland-DEBUG: 18:53:19.720: Ignoring 'org_kde_kwin_server_decoration_manager' interface obtained from the Wayland registry.
(cog:744): Cog-Wayland-DEBUG: 18:53:19.720: Ignoring 'wp_viewporter' interface obtained from the Wayland registry.
(cog:744): Cog-Wayland-DEBUG: 18:53:19.720: Using 'wp_presentation' interface obtained from the Wayland registry.
(cog:744): Cog-Wayland-DEBUG: 18:53:19.720: Ignoring 'zwlr_export_dmabuf_manager_v1' interface obtained from the Wayland registry.
(cog:744): Cog-Wayland-DEBUG: 18:53:19.720: Ignoring 'zwlr_screencopy_manager_v1' interface obtained from the Wayland registry.
(cog:744): Cog-Wayland-DEBUG: 18:53:19.720: Ignoring 'wp_single_pixel_buffer_manager_v1' interface obtained from the Wayland registry.
(cog:744): Cog-Wayland-DEBUG: 18:53:19.720: Ignoring 'zxdg_output_manager_v1' interface obtained from the Wayland registry.
(cog:744): Cog-Wayland-DEBUG: 18:53:19.720: Ignoring 'zwlr_output_manager_v1' interface obtained from the Wayland registry.
(cog:744): Cog-Wayland-DEBUG: 18:53:19.720: Ignoring 'zwlr_gamma_control_manager_v1' interface obtained from the Wayland registry.
(cog:744): Cog-Wayland-DEBUG: 18:53:19.720: Ignoring 'zwp_virtual_keyboard_manager_v1' interface obtained from the Wayland registry.
(cog:744): Cog-Wayland-DEBUG: 18:53:19.720: Ignoring 'zwlr_virtual_pointer_manager_v1' interface obtained from the Wayland registry.
(cog:744): Cog-Wayland-DEBUG: 18:53:19.720: Using 'wl_output' interface obtained from the Wayland registry.
(cog:744): Cog-Wayland-DEBUG: 18:53:19.721: Initializing EGL...
libGL: Can't open configuration file /etc/drirc: No such file or directory.
libGL: Can't open configuration file /root/.drirc: No such file or directory.
libGL: Can't open configuration file /etc/drirc: No such file or directory.
libGL: Can't open configuration file /root/.drirc: No such file or directory.
libGL: Can't open configuration file /etc/drirc: No such file or directory.
libGL: Can't open configuration file /root/.drirc: No such file or directory.
libGL: Can't open configuration file /etc/drirc: No such file or directory.
libGL: Can't open configuration file /root/.drirc: No such file or directory.
libGL: Can't open configuration file /etc/drirc: No such file or directory.
libGL: Can't open configuration file /root/.drirc: No such file or directory.
Cog-Wayland-INFO: 18:53:19.729: EGL version 1.5 initialized.
(cog:744): Cog-Wayland-DEBUG: 18:53:19.729: Creating Wayland surface...
(cog:744): Cog-Core-DEBUG: 18:53:19.733: gamepad setup: none
(cog:744): Cog-DEBUG: 18:53:19.733: platform_setup_once: Selected CogWlPlatform @ 0x55561526ee10
(process:748): GLib-GIO-DEBUG: 18:53:19.742: Failed to initialize portal (GNetworkMonitorPortal) for gio-network-monitor: Not using portals
(process:748): GLib-GIO-DEBUG: 18:53:19.743: Using cross-namespace EXTERNAL authentication (this will deadlock if server is GDBus < 2.73.3)
(process:748): GLib-GIO-DEBUG: 18:53:19.744: Failed to initialize networkmanager (GNetworkMonitorNM) for gio-network-monitor: NetworkManager not running
(process:748): GLib-GIO-DEBUG: 18:53:19.744: _g_io_module_get_default: Found default implementation netlink (GNetworkMonitorNetlink) for ?gio-network-monitor?
(cog:744): Cog-Wayland-DEBUG: 18:53:49.765: Seat name: 'seat0'
(cog:744): Cog-Wayland-DEBUG: 18:53:49.765: Enumerating seat capabilities:
(cog:744): Cog-Wayland-DEBUG: 18:53:49.765:   - Keyboard
(cog:744): Cog-Wayland-DEBUG: 18:53:49.765: Done enumerating seat capabilities.
Cog-Wayland-INFO: 18:53:49.765: Output 0x55561528ee40 is 1024x600 @ 59.85Hz
Cog-Wayland-INFO: 18:53:49.765: Got scale factor 1 for output 0x55561528ee40
(cog:744): Cog-Wayland-DEBUG: 18:53:49.765: output_handle_done: Using 0x55561528ee40 as initial output
(cog:744): GLib-GIO-DEBUG: 18:53:49.766: Using cross-namespace EXTERNAL authentication (this will deadlock if server is GDBus < 2.73.3)
(process:748): GLib-GIO-DEBUG: 18:53:49.769: _g_io_module_get_default: Found default implementation local (GLocalVfs) for ?gio-vfs?
(cog:744): Cog-Wayland-DEBUG: 18:53:49.772: New XDG toplevel configuration: (0, 0)
(cog:744): Cog-Wayland-DEBUG: 18:53:49.772: Resized EGL buffer to: (1024, 768) @1x
libGL: Can't open configuration file /etc/drirc: No such file or directory.
libGL: Can't open configuration file /root/.drirc: No such file or directory.
libGL: Can't open configuration file /etc/drirc: No such file or directory.
libGL: Can't open configuration file /root/.drirc: No such file or directory.
libGL: Can't open configuration file /etc/drirc: No such file or directory.
libGL: Can't open configuration file /root/.drirc: No such file or directory.
libGL: Can't open configuration file /etc/drirc: No such file or directory.
libGL: Can't open configuration file /root/.drirc: No such file or directory.
libGL: Can't open configuration file /etc/drirc: No such file or directory.
libGL: Can't open configuration file /root/.drirc: No such file or directory.
(WPEWebProcess:773): GLib-GIO-DEBUG: 18:53:49.807: Failed to initialize portal (GPowerProfileMonitorPortal) for gio-power-profile-monitor: Not using portals
(WPEWebProcess:773): GLib-GIO-DEBUG: 18:53:49.807: _g_io_module_get_default: Found default implementation dbus (GPowerProfileMonitorDBus) for ?gio-power-profile-monitor?
(WPEWebProcess:773): GLib-GIO-DEBUG: 18:53:49.808: Using cross-namespace EXTERNAL authentication (this will deadlock if server is GDBus < 2.73.3)
Cog-Core-Message: 18:53:49.844: <file:///root> Load started.
Cog-Core-Message: 18:53:49.848: <file:///root> Loading...
(cog:744): Cog-Wayland-DEBUG: 18:53:49.850: Configuring new size: 1024x600
(cog:744): Cog-Wayland-DEBUG: 18:53:49.850: New XDG toplevel configuration: (1024, 600)
(cog:744): Cog-Wayland-DEBUG: 18:53:49.850: Resized EGL buffer to: (1024, 600) @1x
Cog-Core-Message: 18:53:49.859: <file:///root> Loaded successfully.

There is a 30 second wait between the following two lines that i would like to avoid

(process:748): GLib-GIO-DEBUG: 18:53:19.744: _g_io_module_get_default: Found default implementation netlink (GNetworkMonitorNetlink) for ?gio-network-monitor?
(cog:744): Cog-Wayland-DEBUG: 18:53:49.765: Seat name: 'seat0'

cog version 0.18.5
cage version 0.1.5

building from meta-webkit https://github.com/Igalia/meta-webkit/tree/scarthgap

[tjallingt]

With the DRM platform I see the same behavior

root@goingdutch:~# G_MESSAGES_DEBUG=all LIBWPE_DEBUG=all LIBGL_DEBUG=verbose COG_PLATFORM_PARAMS=renderer=gles cog -P drm
(process:1066): Cog-Core-DEBUG: 19:04:16.738: ensure_extension_points: Extension points registered.
(process:1066): Cog-Core-DEBUG: 19:04:16.738: cog_modules_add_directory: Scanning '/usr/lib/cog/modules'
Cog-INFO: 19:04:16.741: com.igalia.Cog.Platform:
Cog-INFO: 19:04:16.741:   wl - 500/CogWlPlatform
Cog-INFO: 19:04:16.741:   drm - 200/CogDrmPlatform
(cog:1066): GLib-GIO-DEBUG: 19:04:16.744: _g_io_module_get_default: Found default implementation local (GLocalVfs) for ?gio-vfs?
(cog:1066): GLib-GIO-DEBUG: 19:04:16.74[  958.339924] audit: type=1701 audit(1748545456.791:28): auid=0 uid=0 gid=0 ses=2 pid=1077 comm="at-spi-bus-laun" exe="/usr/libexec/at-spi-bus-launcher" sig=5 res=1
5: Using cross-namespace EXTERNAL authentication (this will deadlock if server is GDBus < 2.73.3)
(cog:1066): Cog-DEBUG: 19:04:16.746: platform_setup_once: Platform name: drm
(cog:1066): Cog-DEBUG: 19:04:16.748: platform_setup_once: Platform params: renderer=gles
(cog:1066): Cog-DRM-DEBUG: 19:04:16.748: init_config: overriding device_scale value, using 1.00 from shell
(cog:1066): Cog-DRM-DEBUG: 19:04:16.749: init_drm: enumerated device 0x55566a1a5a10, available_nodes 1
(cog:1066): Cog-DRM-DEBUG: 19:04:16.749: init_drm:   DRM_NODE_PRIMARY: /dev/dri/card0
(cog:1066): Cog-DRM-DEBUG: 19:04:16.749: init_drm: enumerated device 0x55566a1a5ca0, available_nodes 5
(cog:1066): Cog-DRM-DEBUG: 19:04:16.749: init_drm:   DRM_NODE_PRIMARY: /dev/dri/card2
(cog:1066): Cog-DRM-DEBUG: 19:04:16.749: init_drm:   DRM_NODE_RENDER: /dev/dri/renderD128
(cog:1066): Cog-DRM-DEBUG: 19:04:16.749: init_drm: enumerated device 0x55566a1a61e0, available_nodes 1
(cog:1066): Cog-DRM-DEBUG: 19:04:16.749: init_drm:   DRM_NODE_PRIMARY: /dev/dri/card1
(cog:1066): Cog-DRM-DEBUG: 19:04:16.749: init_drm: using device 0x55566a1a61e0, DRM_NODE_PRIMARY /dev/dri/card1
(cog:1066): Cog-DRM-DEBUG: 19:04:16.749: init_drm: 1 connectors available
(cog:1066): Cog-DRM-DEBUG: 19:04:16.749: init_drm:  connector id 35, type 16, connected, 1 usable modes
(cog:1066): Cog-DRM-DEBUG: 19:04:16.749: init_drm:    [0]: '1024x600', 1024x600@60, flags 10, type 72 (preferred)
(cog:1066): Cog-DRM-DEBUG: 19:04:16.749: init_drm: using connector id 35, type 16
(cog:1066): Cog-DRM-DEBUG: 19:04:16.749: init_drm: using mode [0] '1024x600' @ 60Hz
libGL: Can't open configuration file /etc/drirc: No such file or directory.
libGL: Can't open configuration file /root/.drirc: No such file or directory.
libGL: Can't open configuration file /etc/drirc: No such file or directory.
libGL: Can't open configuration file /root/.drirc: No such file or directory.
libGL: Can't open configuration file /etc/drirc: No such file or directory.
libGL: Can't open configuration file /root/.drirc: No such file or directory.
libGL: Can't open configuration file /etc/drirc: No such file or directory.
libGL: Can't open configuration file /root/.drirc: No such file or directory.
libGL: Can't open configuration file /etc/drirc: No such file or directory.
libGL: Can't open configuration file /root/.drirc: No such file or directory.
libGL: Can't open configuration file /etc/drirc: No such file or directory.
libGL: Can't open configuration file /root/.drirc: No such file or directory.
(cog:1066): Cog-DRM-DEBUG: 19:04:16.759: cog_drm_gles_renderer_new: Using plane #31, crtc #33, connector #35 (atomic).
(cog:1066): Cog-DRM-DEBUG: 19:04:16.762: cog_drm_gles_renderer_initialize: Using config #16 with format 'XR24'
(cog:1066): Cog-DRM-DEBUG: 19:04:16.771: cog_drm_platform_setup: Renderer 'gles' initialized.
(cog:1066): Cog-Core-DEBUG: 19:04:16.771: gamepad setup: none
(cog:1066): Cog-DEBUG: 19:04:16.771: platform_setup_once: Selected CogDrmPlatform @ 0x55566a1a5990
(process:1070): GLib-GIO-DEBUG: 19:04:16.773: Failed to initialize portal (GNetworkMonitorPortal) for gio-network-monitor: Not using portals
(process:1070): GLib-GIO-DEBUG: 19:04:16.774: Using cross-namespace EXTERNAL authentication (this will deadlock if server is GDBus < 2.73.3)
(process:1070): GLib-GIO-DEBUG: 19:04:16.775: Failed to initialize networkmanager (GNetworkMonitorNM) for gio-network-monitor: NetworkManager not running
(process:1070): GLib-GIO-DEBUG: 19:04:16.775: _g_io_module_get_default: Found default implementation netlink (GNetworkMonitorNetlink) for ?gio-network-monitor?
(cog:1066): GLib-GIO-DEBUG: 19:04:46.803: Using cross-namespace EXTERNAL authentication (this will deadlock if server is GDBus < 2.73.3)
(process:1070): GLib-GIO-DEBUG: 19:04:46.808: _g_io_module_get_default: Found default implementation local (GLocalVfs) for ?gio-vfs?
libGL: Can't open configuration file /etc/drirc: No such file or directory.
libGL: Can't open configuration file /root/.drirc: No such file or directory.
libGL: Can't open configuration file /etc/drirc: No such file or directory.
libGL: Can't open configuration file /root/.drirc: No such file or directory.
libGL: Can't open configuration file /etc/drirc: No such file or directory.
libGL: Can't open configuration file /root/.drirc: No such file or directory.
libGL: Can't open configuration file /etc/drirc: No such file or directory.
libGL: Can't open configuration file /root/.drirc: No such file or directory.
libGL: Can't open configuration file /etc/drirc: No such file or directory.
libGL: Can't open configuration file /root/.drirc: No such file or directory.
(WPEWebProcess:1101): GLib-GIO-DEBUG: 19:04:46.846: Failed to initialize portal (GPowerProfileMonitorPortal) for gio-power-profile-monitor: Not using portals
(WPEWebProcess:1101): GLib-GIO-DEBUG: 19:04:46.846: _g_io_module_get_default: Found default implementation dbus (GPowerProfileMonitorDBus) for ?gio-power-profile-monitor?
(WPEWebProcess:1101): GLib-GIO-DEBUG: 19:04:46.847: Using cross-namespace EXTERNAL authentication (this will deadlock if server is GDBus < 2.73.3)
Cog-Core-Message: 19:04:46.884: <file:///root> Load started.
Cog-Core-Message: 19:04:46.886: <file:///root> Loading...
Cog-Core-Message: 19:04:46.896: <file:///root> Loaded successfully.

A ~30 second wait between the following lines

(process:1070): GLib-GIO-DEBUG: 19:04:16.775: _g_io_module_get_default: Found default implementation netlink (GNetworkMonitorNetlink) for ?gio-network-monitor?
(cog:1066): GLib-GIO-DEBUG: 19:04:46.803: Using cross-namespace EXTERNAL authentication (this will deadlock if server is GDBus < 2.73.3)

[tjallingt]

It seems that the 30 seconds of waiting are spend on this function:

cog/launcher/cog-launcher.c

Line 388 in 3ad57b1

webkit_web_view_load_uri(web_view, s_options.home_uri);

I'm not sure if i can debug this more. My device doesn't have an internet connection, but it seems strange that that would cause cog to start slower.