Please help me with the memory leak bug

[codart]

I have implemented a music visualizer here:
https://codesandbox.io/s/qz22m03nw4

I created a cool trail effect in "circle.js". But after a while, the memory leak so bad. Can you point out what wrong with my solution?

[jonforum]

with the new  chrome monitor , it can help you to find memory leak.

Can you share a screen with your issue ?

memory never empties? or where from what time does it increase radically?

[codart]

2 hours ago, jonforum said:

with the new  chrome monitor , it can help you to find memory leak.

Can you share a screen with your issue ?

memory never empties? or where from what time does it increase radically?

Hi! I know exactly where the leak happen.
You can open the sandbox, my app run within it. Please pick a mp3 file then see the effect as below:

 

This is the snippet of code which I pretty sure cause the memory leak:
 

onTick(delta) {
    const data = this.visualizer.data;
    const { center, radius, inscrement } = this.caculatedFactors;
    // this.periodicRad += this.periodicRadInscreament;

    data.forEach((value, i) => {
      const circle = this.circles[i];
      const radian = inscrement * i;
      circle.x = center.x + (radius + value) * Math.cos(radian);
      circle.y = center.y + (radius + value) * Math.sin(radian);
    });

    if (!this.previousGroupTexture) {
      this.previousGroupTexture = this.app.renderer.generateTexture(this.group);
    }

    // if (this.app.ticker.elapsedMS % 100 == 0) {
    const temp = this.effectSprite.texture;

    this.effectSprite.texture = this.previousGroupTexture;

    this.group.alpha = 0.9;
    this.previousGroupTexture = this.app.renderer.generateTexture(this.group);
    this.group.alpha = 1;

    temp.destroy();
    // }

    // }
  }

 

[Exca]

Instead of generating new texture on each tick you should use single texture and redraw to that.

[jonforum]

am sorry , i don have mp3 on my pc.
But like say upper, you can try double check all textures 

PIXI.utils.TextureCache

 

[botmaster]

1 hour ago, Exca said:

Instead of generating new texture on each tick you should use single texture and redraw to that.

yeah all that texture creation seems suspicious.