How do i check if mediamtx is performing transcoding or not?

[AbhishekK1743]

Question

Thanks a lot for this amazing application. I am consuming stream from multiple rtsp url and publishing it to browser using webrtc in grid format. For 16 stream of 1280x720 resolution it is consuming ~100% cpu( one full core ). why does it consuming so much cpu? how do i check if mediamtx is doing transcoding ? if yes how do I stop transcoding?

mediamtx version : mediamtx_v1.9.0_linux_arm64v8

below is the details of the machine where mediamtx is running :
Architecture: aarch64
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 4
Socket(s): 1
Vendor ID: ARM
Model: 4
Model name: Cortex-A53
Stepping: r0p4
CPU max MHz: 1152.0000
CPU min MHz: 480.0000
BogoMIPS: 48.00

thank you for your time.