Hi CPU when a cell is waiting for a command to comlete

[jduprey]

Describe the bug A clear and concise description of what the bug is.

I see high CPU utilization while Wave waits for the commend to complete. When not waiting on a cell to complete, CPU is OK.

To Reproduce Steps to reproduce the behavior:

1. Run any command in Wave - e.g. sleep 300

Expected behavior Waiting for a command to finish should have very little overhead.

Screenshots If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

• Linux .. 6.5.0-45-generic #45~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Mon Jul 15 16:40:02 UTC 2 x86_64 x86_64 x86_64 GNU/Linux
• Client Version: 0.7.6 20240615-002644

Additional context This is ubuntu running on an old macbook pro. Is it my graphics?

lspci | grep -i vga: 00:02.0 VGA compatible controller: Intel Corporation Iris Graphics 6100 (rev 09)