pub trait ProfilerMarker {
const MARKER_TYPE_NAME: &'static str;
// Required methods
fn schema() -> MarkerSchema;
fn json_marker_data(&self) -> Value;
}
Expand description
The trait that all markers implement.
use fxprof_processed_profile::{ProfilerMarker, MarkerLocation, MarkerFieldFormat, MarkerSchema, MarkerDynamicField, MarkerSchemaField};
use serde_json::json;
/// An example marker type with some text content.
#[derive(Debug, Clone)]
pub struct TextMarker(pub String);
impl ProfilerMarker for TextMarker {
const MARKER_TYPE_NAME: &'static str = "Text";
fn json_marker_data(&self) -> serde_json::Value {
json!({
"type": Self::MARKER_TYPE_NAME,
"name": self.0
})
}
fn schema() -> MarkerSchema {
MarkerSchema {
type_name: Self::MARKER_TYPE_NAME,
locations: vec![MarkerLocation::MarkerChart, MarkerLocation::MarkerTable],
chart_label: Some("{marker.data.name}"),
tooltip_label: None,
table_label: Some("{marker.name} - {marker.data.name}"),
fields: vec![MarkerSchemaField::Dynamic(MarkerDynamicField {
key: "name",
label: "Details",
format: MarkerFieldFormat::String,
searchable: true,
})],
}
}
}
Required Associated Constants§
sourceconst MARKER_TYPE_NAME: &'static str
const MARKER_TYPE_NAME: &'static str
The name of the marker type.
Required Methods§
sourcefn schema() -> MarkerSchema
fn schema() -> MarkerSchema
A static method that returns a MarkerSchema
, which contains all the
information needed to stream the display schema associated with a
marker type.
sourcefn json_marker_data(&self) -> Value
fn json_marker_data(&self) -> Value
A method that streams the marker payload data as a serde_json object.