Performance optimization tips: Physics in Unity | Tutorial

In this video, we’ll go through key physics considerations to keep in mind when you're aiming for high performance while moving from a prototype to a more complex project.

[hellohaos]

I would be glad to see more detailed explanations with some simple examples of each tips.
Thank you for so great video!

[mralien]

it is great to see optimization tutorials, very needed.

[diliupg]

Thanks for this! We need more optimization tutorials. Mobile optimization is one important topic.

[ysundawa]

I have been searching for job system based physics ... this video is exactly what i need.. thanks

[klarnorbert]

These are very cool! More optimization tips in this format please!

[forasago]

1. Most of the time what's on screen has nothing to do with what the narrator is talking about. This video actively distracts from its content with colorful noise.
2. Some of the things described are just default settings, like reuseCollisionCallbacks. You cannot optimize your project using something that is already active by default.

[farhanhakim]

Would you please make tutorial on how to use UnityWebRequest? Sometimes Unity Engine fails to decompress data

[stevekemi]

Please a Tutorial on how to do this aiming system!!!

[saadblabla]

This is cool and all, but when will we see realistic physics simulations like the ones in blender and ue5 ? Fluids and smoke in general ?

[TegridyMadeGames]

As per usual: hey this is unity, heres some tips with little to no detail of how to implement them or what they actually mean, but its okay thats why you guys exist

[bodybody]

Me: So that's how you do it, i understand now
Also me: *doesn't understand a word

[catafest]

From my point of view, it is the best graphics engine created with C # features! Yes this can be very important into a game development. I was able to run Unity last version on Fedora 33 distro Linux with 10 Gb RAM and very old NVIDIA Corporation GT218 [GeForce 210] (rev a2). The asset store tab don't let me to write on search bar and the only way to import assets was to add it to my favorite and then use these. Some bugs can be avoided or not, but for those who are going through the learning stages and changes created by the development team, it takes time for me. Thank's for help.

[KimboKG]

I still don't know how to raycast inside DOTS, any help here?
Raycastbatching works fine but only on classic colliders.

[syth-]

So how what's the difference between iterations and timestep?

Do they both give the same effect of more realistic physics?

[Werner-svle]

I am currently in development and I build a house now adding props but most of the stuff on shelves or bookcases are physics and so many of them really decrease my performance.

[ngocnghia]

Hi Sir, Performance optimization the same as colliding bodies optimization ?? Thanks

[okeyboy]

Per body iterations are affecting all rigidbodies in the scene. Bug?

[rogercabo]

But some optimizations demo and working scripts would be very recommended instead of "you can do this and that". But because of the never finish Dots system at all the script stuff will never work without fundamental errors. Unity can create master classes Infos in Seconds!!

[mehmeh]

Mobile optimization videos are also required!

[FuZZbaLLbee]

1:59 Can you dynamically set the physics time? So if my game runs at 30fps on my machine, it will be different from someone else’s machine where the game might run at 60fps.