Comment 32 for bug 1981087

put cpu-load and gpu-laod simultaneously
1. cpu-load, phoronix-test-suite benchmark compress-7zip
2. gpu-load, phoronix-test-suite benchmark unigine-super
   resolution: 2560*, full-screen, ultra quality.

use nvidia-smi to monitor gpu temperature, performance and utilization
#sudo nvidia-smi -pm 1, watch -n 1 nvidia-smi

kernel,
~~~
$ uname -a
Linux u 6.0.0-1020-oem #20-Ubuntu SMP PREEMPT_DYNAMIC Fri Jul 14 13:12:17 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux
~~~

With 2.4.9-1ubuntu0.2,
observed the gpu was put into P3(performance state), the max power watt is limited under 30W.
the gpu temperature is under 70 and lower.
even cpu load is finished, the p state of gpu is still P3 and gpu performance is limited.
gpu load is still running after cpu load is finished.

With 2.4.9-1ubuntu0.3,
didn't observe the throttled symptom during run cpu&gpu load.
gpu is keeping in P0 and max power watt, 80w.
the gpu temperature is over 70 and higher.