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compositor: Add a bunch of arbitrary perfetto trace points

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Just pepper some perfetto tracing about.

These functions are picked mostly to provide some visibility into repaint,
but in the future we might want to add more sites, such as input
processing.

Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
This commit is contained in:
Derek Foreman 2025-01-10 08:13:38 -06:00 • committed by Daniel Stone
parent bdfe7a3e58
commit da1dca9d77
1 changed files with 26 additions and 0 deletions
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26
libweston/compositor.c
View file

@ -55,6 +55,7 @@
#include <drm_fourcc.h>
#include "timeline.h"
#include "weston-trace.h"
#include <libweston/libweston.h>
#include <libweston/weston-log.h>
@ -262,6 +263,7 @@ maybe_replace_paint_node(struct weston_paint_node *pnode)
static void
paint_node_update_early(struct weston_paint_node *pnode)
{
WESTON_TRACE_FUNC();
struct weston_matrix *mat = &pnode->buffer_to_output_matrix;
bool view_dirty = pnode->status & PAINT_NODE_VIEW_DIRTY;
bool output_dirty = pnode->status & PAINT_NODE_OUTPUT_DIRTY;
@ -289,6 +291,7 @@ paint_node_update_early(struct weston_paint_node *pnode)
static void
paint_node_update_late(struct weston_paint_node *pnode)
{
WESTON_TRACE_FUNC();
struct weston_surface *surf = pnode->surface;
bool vis_dirty = pnode->status & PAINT_NODE_VISIBILITY_DIRTY;
bool plane_dirty = pnode->status & PAINT_NODE_PLANE_DIRTY;
@ -1902,6 +1905,7 @@ weston_view_update_transform_enable(struct weston_view *view)
WL_EXPORT void
weston_view_update_transform(struct weston_view *view)
{
WESTON_TRACE_FUNC();
struct weston_view *parent = view->geometry.parent;
struct weston_view *child;
struct weston_layer *layer;
@ -2573,6 +2577,7 @@ WL_EXPORT struct weston_view *
weston_compositor_pick_view(struct weston_compositor *compositor,
struct weston_coord_global pos)
{
WESTON_TRACE_FUNC();
struct weston_view *view;
/* Can't use paint node list: occlusion by input regions, not opaque. */
@ -2597,6 +2602,7 @@ weston_compositor_pick_view(struct weston_compositor *compositor,
static void
weston_compositor_repick(struct weston_compositor *compositor)
{
WESTON_TRACE_FUNC();
struct weston_seat *seat;
if (!compositor->session_active)
@ -3261,6 +3267,7 @@ weston_surface_attach(struct weston_surface *surface,
struct weston_surface_state *state,
enum weston_surface_status status)
{
WESTON_TRACE_FUNC();
struct weston_buffer *buffer = state->buffer;
struct weston_buffer *old_buffer = surface->buffer_ref.buffer;
@ -3349,6 +3356,7 @@ weston_output_damage(struct weston_output *output)
static void
paint_node_add_damage(struct weston_paint_node *node)
{
WESTON_TRACE_FUNC();
struct weston_view *view = node->view;
pixman_region32_t damage;
@ -3377,6 +3385,7 @@ paint_node_add_damage(struct weston_paint_node *node)
static void
paint_node_flush_surface_damage(struct weston_paint_node *pnode)
{
WESTON_TRACE_FUNC();
struct weston_output *output = pnode->output;
struct weston_surface *surface = pnode->surface;
struct weston_buffer *buffer = surface->buffer_ref.buffer;
@ -3418,6 +3427,7 @@ view_update_visible(struct weston_view *view,
static void
output_update_visibility(struct weston_output *output)
{
WESTON_TRACE_FUNC();
struct weston_paint_node *pnode;
pixman_region32_t opaque, clip;
@ -3439,6 +3449,7 @@ output_update_visibility(struct weston_output *output)
static void
output_accumulate_damage(struct weston_output *output)
{
WESTON_TRACE_FUNC();
struct weston_paint_node *pnode;
wl_list_for_each(pnode, &output->paint_node_z_order_list,
@ -3479,6 +3490,7 @@ output_accumulate_damage(struct weston_output *output)
static struct weston_paint_node *
view_ensure_paint_node(struct weston_view *view, struct weston_output *output)
{
WESTON_TRACE_FUNC();
struct weston_paint_node *pnode;
if (!output)
@ -3556,6 +3568,7 @@ static void
view_list_add(struct weston_compositor *compositor,
struct weston_view *view)
{
WESTON_TRACE_FUNC();
struct weston_subsurface *sub;
weston_view_update_transform(view);
@ -3614,6 +3627,7 @@ weston_output_build_z_order_list(struct weston_compositor *compositor,
static void
weston_compositor_build_view_list(struct weston_compositor *compositor)
{
WESTON_TRACE_FUNC();
struct weston_output *output;
struct weston_view *view, *tmp;
struct weston_layer *layer;
@ -3735,6 +3749,7 @@ weston_output_schedule_repaint_reset(struct weston_output *output)
static void
output_assign_planes(struct weston_output *output)
{
WESTON_TRACE_FUNC();
struct weston_paint_node *pnode;
if (output->assign_planes && !output->disable_planes) {
@ -3751,6 +3766,7 @@ output_assign_planes(struct weston_output *output)
static int
weston_output_repaint(struct weston_output *output, struct timespec *now)
{
WESTON_TRACE_FUNC();
struct weston_compositor *ec = output->compositor;
struct weston_paint_node *pnode;
struct weston_animation *animation, *next;
@ -3971,6 +3987,7 @@ weston_output_schedule_repaint_restart(struct weston_output *output)
static int
output_repaint_timer_handler(void *data)
{
WESTON_TRACE_FUNC();
struct weston_compositor *compositor = data;
struct weston_backend *backend;
struct weston_output *output;
@ -4803,6 +4820,7 @@ static enum weston_surface_status
weston_surface_commit_state(struct weston_surface *surface,
struct weston_surface_state *state)
{
WESTON_TRACE_FUNC();
struct weston_view *view;
pixman_region32_t opaque;
enum weston_surface_status status = state->status;
@ -4932,6 +4950,7 @@ weston_surface_commit_state(struct weston_surface *surface,
static enum weston_surface_status
weston_surface_commit(struct weston_surface *surface)
{
WESTON_TRACE_FUNC();
enum weston_surface_status status;
status = weston_surface_commit_state(surface, &surface->pending);
@ -4954,6 +4973,7 @@ weston_subsurface_parent_commit(struct weston_subsurface *sub,
static void
surface_commit(struct wl_client *client, struct wl_resource *resource)
{
WESTON_TRACE_FUNC();
struct weston_surface *surface = wl_resource_get_user_data(resource);
struct weston_subsurface *sub = weston_surface_to_subsurface(surface);
enum weston_surface_status status;
@ -5206,6 +5226,7 @@ static const struct wl_compositor_interface compositor_interface = {
static enum weston_surface_status
weston_subsurface_commit_from_cache(struct weston_subsurface *sub)
{
WESTON_TRACE_FUNC();
struct weston_surface *surface = sub->surface;
enum weston_surface_status status;
@ -5225,6 +5246,7 @@ weston_subsurface_commit_from_cache(struct weston_subsurface *sub)
static void
weston_subsurface_commit_to_cache(struct weston_subsurface *sub)
{
WESTON_TRACE_FUNC();
struct weston_surface *surface = sub->surface;
/*
@ -7347,12 +7369,16 @@ weston_region_global_to_output(pixman_region32_t *dst,
struct weston_output *output,
pixman_region32_t *src)
{
WESTON_TRACE_FUNC();
weston_matrix_transform_region(dst, &output->matrix, src);
}
WESTON_EXPORT_FOR_TESTS void
weston_output_update_matrix(struct weston_output *output)
{
WESTON_TRACE_FUNC();
weston_output_dirty_paint_nodes(output);
weston_matrix_init_transform(&output->matrix, output->transform,