Website CPU Overuse

Users complain about a specific website causing excessive CPU usage on laptops, especially Macs, leading to high idle load, fan spin-up, and performance throttling even with minimal interaction like mouse movement.

📉 Falling 0.4x Web Development
2,611
Comments
20
Years Active
5
Top Authors
#5990
Topic ID

Activity Over Time

2007
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28
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113
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Keywords

RAM IT CPU PyCharm IDE GB VRAM GPU UI JetBrains cpu idle monitor usage macos tabs cpu time macbook noise core

Sample Comments

Yes (crazy CPU/memory/battery usage). I switched to using it in a browser tab and it's been much better.

charleshan • May 10, 2023 • View on HN

I've been using it for a couple of years. One problem I have is that the idle cpu usage goes up to 10-20% after a while on my Mac. Drops back to ~1% after restarting the app

a3n • Feb 4, 2017 • View on HN

Nice, but the page takes my laptop's CPU from a quiet 2% to a whiny 100%.

shp0ngle • Jul 10, 2018 • View on HN

Feedback:For some reason, it maxes out my CPU usage, all 4 cores full speed, on a simple webpage with some light javascript.

cpeterso • Sep 30, 2017 • View on HN

Maybe check the macOS Activity Monitor or top to see if there are any processes hogging the CPU.

stock_toaster • Mar 11, 2014 • View on HN

Looks nice, but it slowly turns my laptop into a fireball and pegs an entire core (older laptop).

marczellm • Dec 26, 2019 • View on HN

This website started doing something heavily CPU bound on my machine.

haliskerbas • Jun 2, 2021 • View on HN

What was using the CPU? If it was “kernel_task” an external fan will help.

kayoone • Mar 9, 2014 • View on HN

it looks beautiful but just having the page open on my 2011 Macbook Air results in about 50% constant cpu usage, fans spinnig up etc without me doing anything. Thats a bit much.

insulanian • Aug 28, 2019 • View on HN

It's consuming ~20% CPU in idle on my machine (MacBook Pro Retina, 13-inch, Early 2015, 2.7 GHz Intel Core i5, 8 GB 1867 MHz DDR3, macOS Mojave 10.14.6)