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debug: add repaint causes debug tool

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enable with --debug, click on fps/frame time counter

Signed-off-by: William Casarin <jb55@jb55.com>
This commit is contained in:
William Casarin
2025-08-04 11:29:54 -07:00
parent b94e715539
commit 9cbba37507
6 changed files with 83 additions and 21 deletions
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1
Cargo.lock generated
View File

@@ -3622,6 +3622,7 @@ dependencies = [
"eframe",
"egui",
"egui-wgpu",
"egui_extras",
"enostr",
"futures",
"hex",

11
crates/notedeck/src/media/gif.rs
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@@ -151,12 +151,11 @@ pub fn ensure_latest_texture(
gifs.insert(url.to_owned(), new_state);
}
if let Some(req) = next_state.repaint_at {
// TODO(jb55): make a continuous gif rendering setting
// 24fps for gif is fine
tracing::trace!("requesting repaint for {url} after {req:?}");
ui.ctx()
.request_repaint_after(std::time::Duration::from_millis(41));
if let Some(repaint) = next_state.repaint_at {
tracing::trace!("requesting repaint for {url} after {repaint:?}");
if let Ok(dur) = repaint.duration_since(SystemTime::now()) {
ui.ctx().request_repaint_after(dur);
}
}
next_state.texture

83
crates/notedeck_chrome/src/chrome.rs
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@@ -19,6 +19,7 @@ use notedeck_columns::{
use notedeck_dave::{Dave, DaveAvatar};
use notedeck_notebook::Notebook;
use notedeck_ui::{app_images, AnimationHelper, ProfilePic};
use std::collections::HashMap;
static ICON_WIDTH: f32 = 40.0;
pub static ICON_EXPANSION_MULTIPLE: f32 = 1.2;
@@ -28,15 +29,18 @@ pub struct Chrome {
open: bool,
tab_selected: i32,
apps: Vec<NotedeckApp>,
pub repaint_causes: HashMap<egui::RepaintCause, u64>,
#[cfg(feature = "memory")]
show_memory_debug: bool,
show_repaint_debug: bool,
}
impl Default for Chrome {
fn default() -> Self {
Self {
active: 0,
repaint_causes: Default::default(),
tab_selected: 0,
// sidemenu is not open by default on mobile/narrow uis
open: !notedeck::ui::is_compiled_as_mobile(),
@@ -44,6 +48,7 @@ impl Default for Chrome {
#[cfg(feature = "memory")]
show_memory_debug: false,
show_repaint_debug: false,
}
}
}
@@ -959,7 +964,7 @@ fn pfp_button(ctx: &mut AppContext, ui: &mut egui::Ui) -> egui::Response {
/// The section of the chrome sidebar that starts at the
/// bottom and goes up
fn bottomup_sidebar(
_chrome: &mut Chrome,
chrome: &mut Chrome,
ctx: &mut AppContext,
ui: &mut egui::Ui,
) -> Option<ChromePanelAction> {
@@ -1009,11 +1014,30 @@ fn bottomup_sidebar(
.on_hover_cursor(egui::CursorIcon::PointingHand);
if ctx.args.options.contains(NotedeckOptions::Debug) {
ui.weak(format!("{}", ctx.frame_history.fps() as i32));
ui.weak(format!(
"{:10.1}",
ctx.frame_history.mean_frame_time() * 1e3
));
let r = ui
.weak(format!("{}", ctx.frame_history.fps() as i32))
.union(ui.weak(format!(
"{:10.1}",
ctx.frame_history.mean_frame_time() * 1e3
)))
.on_hover_cursor(egui::CursorIcon::PointingHand);
if r.clicked() {
chrome.show_repaint_debug = !chrome.show_repaint_debug;
}
if chrome.show_repaint_debug {
for cause in ui.ctx().repaint_causes() {
chrome
.repaint_causes
.entry(cause)
.and_modify(|rc| {
*rc += 1;
})
.or_insert(1);
}
repaint_causes_window(ui, &chrome.repaint_causes)
}
#[cfg(feature = "memory")]
{
@@ -1024,14 +1048,14 @@ fn bottomup_sidebar(
.on_hover_cursor(egui::CursorIcon::PointingHand)
.clicked()
{
_chrome.show_memory_debug = !_chrome.show_memory_debug;
chrome.show_memory_debug = !chrome.show_memory_debug;
}
}
if let Some(resident) = mem_use.resident {
ui.weak(format!("{}", format_bytes(resident as f64)));
}
if _chrome.show_memory_debug {
if chrome.show_memory_debug {
egui::Window::new("Memory Debug").show(ui.ctx(), memory_debug_ui);
}
}
@@ -1151,3 +1175,46 @@ pub fn format_bytes(number_of_bytes: f64) -> String {
format!("{:.*} GiB", decimals, number_of_bytes / 30.0_f64.exp2())
}
}
fn repaint_causes_window(ui: &mut egui::Ui, causes: &HashMap<egui::RepaintCause, u64>) {
egui::Window::new("Repaint Causes").show(ui.ctx(), |ui| {
use egui_extras::{Column, TableBuilder};
TableBuilder::new(ui)
.column(Column::auto().at_least(600.0).resizable(true))
.column(Column::auto().at_least(50.0).resizable(true))
.column(Column::auto().at_least(50.0).resizable(true))
.column(Column::remainder())
.header(20.0, |mut header| {
header.col(|ui| {
ui.heading("file");
});
header.col(|ui| {
ui.heading("line");
});
header.col(|ui| {
ui.heading("count");
});
header.col(|ui| {
ui.heading("reason");
});
})
.body(|mut body| {
for (cause, hits) in causes.iter() {
body.row(30.0, |mut row| {
row.col(|ui| {
ui.label(cause.file.to_string());
});
row.col(|ui| {
ui.label(format!("{}", cause.line));
});
row.col(|ui| {
ui.label(format!("{hits}"));
});
row.col(|ui| {
ui.label(format!("{}", &cause.reason));
});
});
}
});
});
}

3
crates/notedeck_columns/src/app.rs
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@@ -27,7 +27,6 @@ use notedeck_ui::{
};
use std::collections::{BTreeSet, HashMap};
use std::path::Path;
use std::time::Duration;
use tracing::{debug, error, info, trace, warn};
use uuid::Uuid;
@@ -374,7 +373,7 @@ fn render_damus(
fullscreen_media_viewer_ui(ui, &mut damus.view_state.media_viewer, app_ctx.img_cache);
// We use this for keeping timestamps and things up to date
ui.ctx().request_repaint_after(Duration::from_secs(5));
//ui.ctx().request_repaint_after(Duration::from_secs(5));
app_action
}

1
crates/notedeck_dave/Cargo.toml
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@@ -23,3 +23,4 @@ rand = "0.9.0"
bytemuck = "1.22.0"
futures = "0.3.31"
#reqwest = "0.12.15"
egui_extras = { workspace = true }

5
crates/notedeck_dave/src/lib.rs
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@@ -344,11 +344,6 @@ You are an AI agent for the nostr protocol called Dave, created by Damus. nostr
impl notedeck::App for Dave {
fn update(&mut self, ctx: &mut AppContext<'_>, ui: &mut egui::Ui) -> Option<AppAction> {
/*
self.app
.frame_history
.on_new_frame(ctx.input(|i| i.time), frame.info().cpu_usage);
*/
let mut app_action: Option<AppAction> = None;
// always insert system prompt if we have no context