Looking for threads with high CPU utilization

1. In the programming process sometimes improper setup, sleep time is not enough, generally 4 cores of computer CPU utilization has been greater than 23%, 8 cores greater than 13% is likely to be the case

Workaround:

View parallel threads in VS
Use the CPU tool processexplorer to view threads with high CPU usage
To view the same thread ID and parallel thread ID
Then look closely at the code of that parallel thread

2.

See if there is a deadlock in the code, a dead loop or a time-consuming code, some programs that need to be hosted on other hardware

3. Other:

Hardware reason: poor heat dissipation, drive problem

Virus crawlers and other external malware:

Call a process repeatedly without ending:

Looking for threads with high CPU utilization