Open Bug 1614415 Opened 6 years ago Updated 5 months ago

High CPU/janky performance when dragging on Tradingview charts

Categories

(Core :: Performance: Responsiveness, defect, P3)

defect

Tracking

()

Performance Impact low
Tracking Status
firefox75 --- affected

People

(Reporter: yoasif, Unassigned)

References

(Depends on 1 open bug)

Details

(Keywords: perf:responsiveness)

Attachments

(1 file)

Reported on https://www.reddit.com/r/firefox/comments/f1m10n/webrender_on_laptop_with_egpu/

Basic information

Steps to Reproduce:

  1. Navigate to https://www.tradingview.com/chart/?symbol=NASDAQ:AAPL
  2. Drag chart with mouse left and right

Expected Results:

CPU use similar to Chrome/smooth view.

Actual Results:

More CPU use than Chrome.

Man I'm getting like what looks like 5fps when dragging that chart around. CPU looks like it's doing 30-35% according to Task Manager.


More information

Profile URL: https://perfht.ml/2uqH473

Basic systems configuration:

OS version: Windows 10

GPU model: GeForce GTX 1660 SUPER

Number of cores: i7-8550 4 cores

Amount of memory (RAM): 16gb

Thanks so much for your help.

Attached file about:support
Summary: High CPU when dragging on Tradingview charts → High CPU/janky performance when dragging on Tradingview charts
Priority: -- → P3
Whiteboard: [qf:p3:responsiveness]
Performance Impact: --- → P3
Whiteboard: [qf:p3:responsiveness]
Severity: normal → S3
Depends on: 1871521
Component: Performance: General → Performance: Responsiveness
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