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Added graph benchmark with a naive fps gauge
- Avoiding sub-pixel rendering - Toggled `onlyRenderVisibleElements` to improve performance
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56 changes: 56 additions & 0 deletions
56
...s/security/packages/kbn-cloud-security-posture/graph/src/components/graph/fps_monitor.tsx
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,56 @@ | ||
| /* | ||
| * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one | ||
| * or more contributor license agreements. Licensed under the Elastic License | ||
| * 2.0; you may not use this file except in compliance with the Elastic License | ||
| * 2.0. | ||
| */ | ||
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| import React, { useEffect, useRef, useState } from 'react'; | ||
| import { css } from '@emotion/react'; | ||
| import { FpsTrendline } from './fps_trendline'; | ||
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| export const FpsMonitor: React.FC = () => { | ||
| const [fps, setFps] = useState(0); | ||
| const frameCount = useRef(0); | ||
| const lastTimestamp = useRef(performance.now()); | ||
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| useEffect(() => { | ||
| let animationFrameId: number; | ||
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| const calculateFPS = (timestamp: DOMHighResTimeStamp) => { | ||
| frameCount.current += 1; | ||
| const delta = timestamp - lastTimestamp.current; | ||
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| // Update FPS every second | ||
| if (delta >= 1000) { | ||
| setFps((frameCount.current * 1000) / delta); | ||
| frameCount.current = 0; | ||
| lastTimestamp.current = timestamp; | ||
| } | ||
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| animationFrameId = requestAnimationFrame(calculateFPS); | ||
| }; | ||
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| animationFrameId = requestAnimationFrame(calculateFPS); | ||
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| return () => cancelAnimationFrame(animationFrameId); | ||
| }, []); | ||
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| return ( | ||
| <div | ||
| style={{ | ||
| padding: '10px', | ||
| position: 'fixed', | ||
| }} | ||
| > | ||
| <strong>{'FPS:'}</strong> {Math.round(fps)} <br /> | ||
| <strong>{'Nodes:'}</strong> {document.getElementsByClassName('react-flow__node').length}{' '} | ||
| <strong>{'Edges:'}</strong> {document.getElementsByClassName('react-flow__edge').length}{' '} | ||
| <FpsTrendline | ||
| css={css` | ||
| width: 300px; | ||
| `} | ||
| /> | ||
| </div> | ||
| ); | ||
| }; |
82 changes: 82 additions & 0 deletions
82
...security/packages/kbn-cloud-security-posture/graph/src/components/graph/fps_trendline.tsx
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,82 @@ | ||
| /* | ||
| * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one | ||
| * or more contributor license agreements. Licensed under the Elastic License | ||
| * 2.0; you may not use this file except in compliance with the Elastic License | ||
| * 2.0. | ||
| */ | ||
|
|
||
| import React, { useEffect, useRef, useState } from 'react'; | ||
| import { CommonProps } from '@elastic/eui'; | ||
|
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| export const FpsTrendline: React.FC<CommonProps> = (props: CommonProps) => { | ||
| const [fpsSamples, setFpsSamples] = useState<number[]>([]); | ||
| const frameCount = useRef(0); | ||
| const lastTimestamp = useRef(performance.now()); | ||
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| useEffect(() => { | ||
| let animationFrameId: number; | ||
|
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| const calculateFPS = (timestamp: number) => { | ||
| frameCount.current += 1; | ||
| const delta = timestamp - lastTimestamp.current; | ||
|
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| if (delta >= 1000) { | ||
| const fps = (frameCount.current * 1000) / delta; | ||
| setFpsSamples((prevSamples) => { | ||
| const updatedSamples = [...prevSamples, fps]; | ||
| return updatedSamples.slice(-20); | ||
| }); | ||
| frameCount.current = 0; | ||
| lastTimestamp.current = timestamp; | ||
| } | ||
|
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| animationFrameId = requestAnimationFrame(calculateFPS); | ||
| }; | ||
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| animationFrameId = requestAnimationFrame(calculateFPS); | ||
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| return () => cancelAnimationFrame(animationFrameId); | ||
| }, []); | ||
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| const getBarColor = (fps: number): string => { | ||
| if (fps >= 50) return '#4caf50'; // Green | ||
| if (fps >= 30) return '#ffeb3b'; // Yellow | ||
| return '#f44336'; // Red | ||
| }; | ||
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| return ( | ||
| <div {...props}> | ||
| <div | ||
| style={{ | ||
| display: 'flex', | ||
| alignItems: 'flex-end', | ||
| height: '30px', | ||
| padding: '5px', | ||
| }} | ||
| > | ||
| {fpsSamples.map((fps, index) => ( | ||
| <div | ||
| key={index} | ||
| style={{ | ||
| height: `${Math.min(fps, 60) * (100 / 60)}%`, | ||
| width: '5%', | ||
| backgroundColor: getBarColor(fps), | ||
| marginRight: '2px', | ||
| }} | ||
| title={`${fps.toFixed(2)} FPS`} | ||
| > | ||
| <div | ||
| style={{ | ||
| fontSize: '8px', | ||
| padding: '2px', | ||
| left: `${index * 5 + 5}%`, | ||
| }} | ||
| > | ||
| {fps.toFixed(0)} | ||
| </div> | ||
| </div> | ||
| ))} | ||
| </div> | ||
| </div> | ||
| ); | ||
| }; |
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