I am aware that the crypto feed is 27/4 and fast. I did some testing with that disabled already .
Did some more testing and apparently the crypto feed and a chart is enough to cause those spikes over 10% usage. I have the chart update setting cranked all the way down. If I raise it up, cpu usage is even higher, as expected.
Seemed strange to me, because during the day, the CPU usage is NOT that much higher, even though all the stocks are ticking, and alerts are firing all the time.