GPU Utilisation only 7-10%

[Toolfolks]

I am running on NVIDIA 3060. When producing the audio file it uses between 7-10% of the GPU.

Any 'magic' switches or code changes to speed the process. I changed nfe_step = 16 and this was faster but takes about 8 secs to produce an 8 sec audio.
Using threads ???
Does it re-use the sample audio on each subsequent synthesis ( could it keep this in memory )
.
Any help appreciated.

[Toolfolks]

Also I see Generating audio using F5-TTS in 2 batches. Can we use more batches at once.?

[Chipstix24]

I'm having a similar issue, where the first run will be about 30mins (M1 Macbook with built in GPU). Then I re-run with same reference audio and new text and it has taken 8 hours to get to 44%?! Not sure if should be clearing cache, or restarting my machine between each run for example?