NAME¶
pmdaProfile - update instance profile for PMDA in preparation for the
next fetch from PMCD
C SYNOPSIS¶
#include <pcp/pmapi.h>
#include <pcp/impl.h>
#include <pcp/pmda.h>
int pmdaProfile(__pmProfile *
prof, pmdaExt *
pmda);
cc ... -lpcp_pmda -lpcp
DESCRIPTION¶
As part of the Performance Metrics Domain Agent (PMDA) API (see
PMDA(3)),
pmdaProfile is the default callback which handles the receipt of a
__pmProfile from
pmcd(1). A profile describes the instances that
pmcd requires in the
pmResult structure returned by the next
fetch.
pmdaProfile simply stores the new profile.
CAVEAT¶
The PMDA must be using
PMDA_PROTOCOL_2 or later, as specified in the call
to
pmdaDSO(3) or
pmdaDaemon(3).
SEE ALSO¶
PMAPI(3),
PMDA(3),
pmdaDaemon(3),
pmdaDSO(3) and
pmdaFetch(3).