Date: Wed, 10 May 2017 08:45:53 -0700 From: "Russell L. Carter" <rcarter@pinyon.org> To: freebsd-hackers@freebsd.org Subject: hardware performance monitoring counters Message-ID: <d70b8f0d-7936-2e7a-c8c7-9d2cfeb940c7@pinyon.org>
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Greetings, I'd like to use the PMC capabilities, but I seem to have a misconfiguration: root@bruno> pmccontrol -l pmccontrol: Initialization of the pmc(3) library failed: No such file or directory In my kernel conf directory: root@bruno> grep -i pmc * [...] RLCBASE:options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) [...] Both amd and intel systems have the same error on fresh 11/stable amd64 systems. Mr. google turns up people having the same problem, but no solutions. Does anyone know how I might fix this? Thanks, Russell
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