SRP Batcher - Increased CPU rendering times

Hey there,

I'm currently working on a mobile app I'm trying to optimize for. I was originally concerned that the models were too high in tri count, so I was exploring what I can do with the SRP Batcher to resolve the issue.

I found when using the SRP Batcher the CPU performance was increased dramatically and the performance was overall worse than having it turned off, static batching off and dynamic batching off.

I am wondering if the SRP Batcher isn't working well because my buildings are built with a lot of meshes, rather than just one mesh for each building. Resulting in more batches?

I also keep seeing negative saved batches. I tried finding out what that means but I couldn't find a solid answer. I also have about 1731 batches and 10893 saved when NOT using SRP Batcher, and 12692 batches and -1262 saved when using SRP Batcher.

I have attached some images showing performance using the SRPBatcherProfiler.cs I found in another thread.

I'm really struggling with this so any answers would be extremely helpful!

 

Pixel 1

 

That's good to know, but It would also be handy to know why it's not running well and what I could do to improve it.

In my case I was speculating I was using a lot of meshes and the tri count is high. I feel that reducing the tri count is a given, but does reducing the amount of meshes help at all? The buildings in the scene have been made by reusing a lot of models (See image attached). If I reduced the buildings down to 1 mesh each would that help a lot?

I've uploaded some images showing the buildings, and other stats when SRP is turned off and on.