Struct PerfBreakdown 

#[non_exhaustive]
pub struct PerfBreakdown {
    pub source_build_us: u128,
    pub parse_us: u128,
    pub highlight_us: u128,
    pub by_row_us: u128,
    pub diag_us: u128,
}

Per-call sub-step timings exposed to apps’ :perf overlay. Recorded on the worker side and shipped back inside RenderOutput.

Examples

use hjkl_syntax::PerfBreakdown;
let p = PerfBreakdown::default();
assert_eq!(p.parse_us, 0);

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

source_build_us: u128

Microseconds spent building the source string + row_starts table.

parse_us: u128

Microseconds spent in tree_sitter::Parser::parse.

highlight_us: u128

Microseconds spent in hjkl_bonsai::Highlighter::highlight_range_*.

by_row_us: u128

Microseconds spent building the per-row span table from flat spans.

diag_us: u128

Microseconds spent scanning for diagnostic ERROR/MISSING nodes.

Implementations

impl PerfBreakdown

pub fn new() -> Self

Construct a zeroed breakdown.

Examples

use hjkl_syntax::PerfBreakdown;
let p = PerfBreakdown::new();
assert_eq!(p.highlight_us, 0);

Trait Implementations

impl Clone for PerfBreakdown

fn clone(&self) -> PerfBreakdown

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PerfBreakdown

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

Formats the value using the given formatter.

impl Default for PerfBreakdown

fn default() -> PerfBreakdown

Returns the “default value” for a type.

impl Copy for PerfBreakdown