Struct GridStats 

pub struct GridStats { /* private fields */ }

Counters for profiling a grid.

Implementations

impl GridStats

pub fn frames(&self) -> u64

Frames painted.

pub fn rebuilds(&self) -> u64

Projection rebuilds finished.

pub fn last_rebuild(&self) -> Duration

CPU time of the last rebuild (background thread).

pub fn max_rebuild(&self) -> Duration

CPU time of the slowest rebuild.

pub fn last_prepaint(&self) -> Duration

CPU time of the last frame plan (prepaint of the body).

pub fn last_header_render(&self) -> Duration

CPU time of the last header build (its elements, in render).

pub fn last_pull(&self) -> Duration

CPU time of applying the last store snapshot on the UI thread: the pull, with what removals do to the selection and the focus.

pub fn fade_wakeups(&self) -> u64

Repaints caused only by the highlight fade timer.

pub fn visible_cells(&self) -> usize

Cells planned in the last frame.

pub fn icons(&self) -> usize

Icons painted in the body in the last frame: change arrows (CellStyle::set_trend), icons at the start of cells and icons of CellValue::Icon cells.

pub fn images(&self) -> usize

Images painted in the body in the last frame: the CellValue::Image cells whose image was ready.

pub fn snapshots(&self) -> u64

Store snapshots pulled.

pub fn compactions(&self) -> u64

Projections compacted after removals (no sorting).

pub fn tombstones(&self) -> usize

Removed rows skipped while painting the last frame, before the projection caught up: rows without a removal fade, and fading rows whose fade ended.

pub fn fading_lines(&self) -> usize

Removed rows painted fading out in the last frame (HighlightPolicy::with_removal_fade).

pub fn painted_captions(&self) -> usize

Group captions painted in the last frame.

pub fn a11y_rows(&self) -> usize

Row nodes of the accessibility tree planned in the last frame: the painted data and pinned rows, and group captions. Zero while accessibility is off.

pub fn a11y_cells(&self) -> usize

Synthetic cell nodes planned in the last frame: the painted cells but the focused one. Zero while accessibility is off.

pub fn last_a11y_plan(&self) -> Duration

CPU time of the last frame’s accessibility plan, after the cell walk gathered its texts. Zero while accessibility is off. With LiveGridState::set_a11y_forced in a window whose accessibility is off (headless tests and benchmarks), it also builds the nodes GPUI would build from the plan, so it times both.

pub fn tree_cycles(&self) -> usize

Rows of the tree shown made roots because their parents form a cycle (Projection::tree_cycles); 0 for a flat or grouped view. A row that is its own parent is a root but no cycle.

pub fn cell_hosts(&self) -> usize

Cell hosts planned in the last frame: real elements in cells, such as the elements of Element and Control columns and an open editor.

pub fn last_hosts_prepaint(&self) -> Duration

CPU time of the layout and prepaint of the last frame’s row elements, when it had cell hosts; zero otherwise.

pub fn last_drop_target(&self) -> Duration

Main-thread time the last move of a drag over the rows took to place it: the hit test and the drop policy (S38).

Trait Implementations

impl Clone for GridStats

fn clone(&self) -> GridStats

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for GridStats

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for GridStats

fn default() -> GridStats

Returns the “default value” for a type.

impl Copy for GridStats