[Bug 273287] Facing performance Issue when Upgrade from BSD6 to BSD12

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=273287

            Bug ID: 273287
           Summary: Facing performance Issue when Upgrade from BSD6 to
                    BSD12
           Product: Base System
           Version: 12.4-STABLE
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: kern
          Assignee: bugs@FreeBSD.org
          Reporter: rkhetan@juniper.net

Hi,

I have upgrade my device from BSD6 to BSD12 and facing performance, Issue.
As per my debug I am seen TLB Miss in BSD12 in comparison no TLB miss in BSD6.

Will you guys suggest how to delt with this, any kernel tuning.
We are using 2Mhuge pages.

Appreciate your response on this.

Regards,
Rajeev Khetan

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