20 lines
891 B
Markdown
20 lines
891 B
Markdown
<!-- Do not edit this file. It is automatically generated by API Documenter. -->
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[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Browser](./puppeteer.protocol.browser.md) > [GetHistogramsRequest](./puppeteer.protocol.browser.gethistogramsrequest.md)
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## Protocol.Browser.GetHistogramsRequest interface
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<b>Signature:</b>
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```typescript
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export interface GetHistogramsRequest
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```
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## Properties
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| Property | Type | Description |
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| --- | --- | --- |
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| [delta](./puppeteer.protocol.browser.gethistogramsrequest.delta.md) | boolean | If true, retrieve delta since last call. |
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| [query](./puppeteer.protocol.browser.gethistogramsrequest.query.md) | string | Requested substring in name. Only histograms which have query as a substring in their name are extracted. An empty or absent query returns all histograms. |
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