Thanks for response.
1. What could be the possible reason for flashrom to have high cpu utilization during bios verification process?
2. What is the expected range of cpu utilization for flashrom process? (In our case, it is 50-100 in top output and 
>100 in ps output)

On Fri, 15 Oct 2021, 6:51 am Jonathan A. Kollasch, <jakllsch@kollasch.net> wrote:
On Thu, Oct 14, 2021 at 10:07:27PM +0530, Pheba Philip wrote:
> Hi,
> Is it expected behavior for flashrom to have high cpu utilization for bios
> verification.

Yes.