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clutter/frame-clock: Refactor get_max_update_duration_us helper

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Preparation for later changes, no functional change intended.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/4282>
This commit is contained in:
Michel Dänzer 2025-02-15 15:55:54 +01:00 committed by Marge Bot
parent ca47a5e83c
commit 7cc3dede2f
1 changed files with 9 additions and 8 deletions
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17
clutter/clutter/clutter-frame-clock.c
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@ -375,6 +375,13 @@ maybe_update_longterm_max_duration_us (ClutterFrameClock *frame_clock,
frame_clock->longterm_promotion_us = frame_info->presentation_time; frame_clock->longterm_promotion_us = frame_info->presentation_time;
} }
static int64_t
get_max_update_duration_us (ClutterFrameClock *frame_clock)
{
return MAX (frame_clock->longterm_max_update_duration_us,
frame_clock->shortterm_max_update_duration_us);
}
void void
clutter_frame_clock_notify_presented (ClutterFrameClock *frame_clock, clutter_frame_clock_notify_presented (ClutterFrameClock *frame_clock,
ClutterFrameInfo *frame_info) ClutterFrameInfo *frame_info)
@ -642,8 +649,7 @@ clutter_frame_clock_compute_max_render_time_us (ClutterFrameClock *frame_clock,
* - A constant to account for variations in the above estimates. * - A constant to account for variations in the above estimates.
*/ */
*max_render_time_us = *max_render_time_us =
MAX (frame_clock->longterm_max_update_duration_us, get_max_update_duration_us (frame_clock) +
frame_clock->shortterm_max_update_duration_us) +
frame_clock->vblank_duration_us + frame_clock->vblank_duration_us +
clutter_max_render_time_constant_us; clutter_max_render_time_constant_us;
@ -1469,7 +1475,6 @@ clutter_frame_clock_get_max_render_time_debug_info (ClutterFrameClock *frame_clo
{ {
const Frame *last_presentation = frame_clock->prev_presentation; const Frame *last_presentation = frame_clock->prev_presentation;
int64_t max_render_time_us; int64_t max_render_time_us;
int64_t max_update_duration_us;
GString *string; GString *string;
string = g_string_new ("Max render time: "); string = g_string_new ("Max render time: ");
@ -1487,14 +1492,10 @@ clutter_frame_clock_get_max_render_time_debug_info (ClutterFrameClock *frame_clo
else else
g_string_append_printf (string, " (no measurements last frame)"); g_string_append_printf (string, " (no measurements last frame)");
max_update_duration_us =
MAX (frame_clock->longterm_max_update_duration_us,
frame_clock->shortterm_max_update_duration_us);
g_string_append_printf (string, "\nVblank duration: %ld µs +", g_string_append_printf (string, "\nVblank duration: %ld µs +",
frame_clock->vblank_duration_us); frame_clock->vblank_duration_us);
g_string_append_printf (string, "\nUpdate duration: %ld µs +", g_string_append_printf (string, "\nUpdate duration: %ld µs +",
max_update_duration_us); get_max_update_duration_us (frame_clock));
g_string_append_printf (string, "\nConstant: %d µs", g_string_append_printf (string, "\nConstant: %d µs",
clutter_max_render_time_constant_us); clutter_max_render_time_constant_us);