Interface: WaterfallHandle

Defined in: stats/waterfall.ts:155

Properties

heatmap

heatmap: HeatmapLayer;

Defined in: stats/waterfall.ts:156

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rowSeconds

rowSeconds: number;

Defined in: stats/waterfall.ts:160

Seconds one row covers.

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span

span: number;

Defined in: stats/waterfall.ts:162

Seconds of history the axis spans.

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values

values: Float64Array;

Defined in: stats/waterfall.ts:158

The history grid, cols * rows, row 0 at the bottom (the oldest row).

Methods

now()

now(): number;

Defined in: stats/waterfall.ts:164

Clock of the newest row — the top of the time axis.

Returns

number

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push()

push(column): void;

Defined in: stats/waterfall.ts:166

Newest column in: the history ages one row down and the clock advances one.

Parameters

Parameter	Type
column	ArrayLike<number>

Returns

void

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reset()

reset(): void;

Defined in: stats/waterfall.ts:170

Wipe the history back to fill and restart the clock at startTime.

Returns

void

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setTimeAxis()

setTimeAxis(opts): void;

Defined in: stats/waterfall.ts:168

Re-label the time axis — swap the format, the tick count or the title.

Parameters

Parameter	Type
opts	{ count?: number; format?: TimeFormat | ((seconds) => string); title?: string; }
opts.count?	number
opts.format?	TimeFormat | ((seconds) => string)
opts.title?	string

Returns

void