Compiz high load (180%)

Hi,
Please try the script:

#!/bin/bash

sudo apt install nvidia-cuda=4.6.3-b17
sudo apt install nvidia-cudnn8=4.6.3-b17
sudo apt install nvidia-tensorrt=4.6.3-b17
sudo apt install nvidia-container=4.6.3-b17
sudo apt install nvidia-opencv=4.6.3-b17
sudo apt install nvidia-visionworks=4.6.3-b17
sudo apt install nvidia-vpi=4.6.3-b17
sudo apt install nvidia-l4t-libvulkan=32.7.3-20221122092958
sudo apt install nvidia-l4t-multimedia-utils=32.7.3-20221122092958
sudo apt install nvidia-l4t-firmware=32.7.3-20221122092958
sudo apt install nvidia-l4t-init=32.7.3-20221122092958
sudo apt install nvidia-l4t-wayland=32.7.3-20221122092958
sudo apt install nvidia-l4t-x11=32.7.3-20221122092958
sudo apt install nvidia-l4t-weston=32.7.3-20221122092958
sudo apt install nvidia-l4t-3d-core=32.7.3-20221122092958
sudo apt install nvidia-l4t-cuda=32.7.3-20221122092958
sudo apt install nvidia-l4t-multimedia=32.7.3-20221122092958
sudo apt install nvidia-l4t-camera=32.7.3-20221122092958
sudo apt install nvidia-l4t-graphics-demos=32.7.3-20221122092958
sudo apt install nvidia-l4t-gstreamer=32.7.3-20221122092958
sudo apt install nvidia-l4t-jetson-multimedia-api=32.7.3-20221122092958

We set up r32.7.3/TX2 developer kit + E3326 camera board and run the command:

$ gst-launch-1.0 nvarguscamerasrc ! nvoverlaysink

Don’t see high CPU usage after installing the packages.
[Before the installation]

RAM 1318/7858MB (lfb 1469x4MB) SWAP 0/3929MB (cached 0MB) CPU [7%@2058,off,off,8
%@2034,8%@2035,9%@2035] EMC_FREQ 3%@1600 GR3D_FREQ 0%@1122 VIC_FREQ 0%@115 APE 1
50 PLL@42C MCPU@42C PMIC@50C Tboard@39C GPU@40.5C BCPU@42C thermal@41.7C Tdiode@
40.5C VDD_SYS_GPU 153/172 VDD_SYS_SOC 843/843 VDD_4V0_WIFI 0/0 VDD_IN 3336/3384
VDD_SYS_CPU 460/460 VDD_SYS_DDR 950/950
RAM 1318/7858MB (lfb 1469x4MB) SWAP 0/3929MB (cached 0MB) CPU [6%@2035,off,off,7
%@2034,5%@2035,11%@2036] EMC_FREQ 3%@1600 GR3D_FREQ 0%@1122 VIC_FREQ 0%@115 APE
150 PLL@42C MCPU@42C PMIC@50C Tboard@39C GPU@40.5C BCPU@42C thermal@41.4C Tdiode
@40.75C VDD_SYS_GPU 230/183 VDD_SYS_SOC 843/843 VDD_4V0_WIFI 0/0 VDD_IN 3413/338
9 VDD_SYS_CPU 460/460 VDD_SYS_DDR 950/950

[After installation]

RAM 1918/7858MB (lfb 238x4MB) SWAP 0/3929MB (cached 0MB) CPU [7%@2056,off,off,5%
@2036,5%@2033,7%@2036] EMC_FREQ 3%@1600 GR3D_FREQ 0%@1122 VIC_FREQ 17%@115 APE 1
50 PLL@34.5C MCPU@34.5C PMIC@50C Tboard@31C GPU@32.5C BCPU@34.5C thermal@33.7C T
diode@31.75C VDD_SYS_GPU 153/153 VDD_SYS_SOC 843/843 VDD_4V0_WIFI 0/0 VDD_IN 329
6/3312 VDD_SYS_CPU 460/459 VDD_SYS_DDR 950/950
RAM 1918/7858MB (lfb 238x4MB) SWAP 0/3929MB (cached 0MB) CPU [8%@2049,off,off,5%
@2034,4%@2034,6%@2035] EMC_FREQ 3%@1600 GR3D_FREQ 0%@1122 VIC_FREQ 0%@115 APE 15
0 PLL@34.5C MCPU@34.5C PMIC@50C Tboard@31C GPU@32.5C BCPU@34.5C thermal@33.7C Td
iode@31.75C VDD_SYS_GPU 153/153 VDD_SYS_SOC 843/843 VDD_4V0_WIFI 0/0 VDD_IN 3298
/3310 VDD_SYS_CPU 460/459 VDD_SYS_DDR 950/950

Please give it a try.