QMC(3) — Linux manual page

QMC(3)                   Library Functions Manual                  QMC(3)

NAME         top

       QMC - library for managing groups of Performance Co-Pilot metrics

C++ SYNOPSIS         top

       #include <qmc.h>

       c++ ... -lpcp_qmc -lpcp

DESCRIPTION         top

       The  Qt-based  Performance  Metrics Class (QMC) class library is a
       collection of C++ classes for managing a large set of  performance
       metrics  from  a  variety  of sources.  This library is built over
       PMAPI(3).

DIAGNOSTICS         top

       Error  messages  are  generated  using  pmprintf(3)  but  are  not
       flushed.  It  is the responsibility of the user to call pmflush(3)
       to output any messages.

       Additional diagnostics may be activated by adding the  option  pmc
       to   the   global   debugging   specification,   as  described  in
       pmSetDebug(3).

SEE ALSO         top

       PMAPI(3),  QmcContext(3),  QmcDesc(3),  QmcGroup(3),  QmcIndom(3),
       QmcMetric(3), QmcSource(3), pmflush(3) and pmprintf(3).

COLOPHON         top

       This  page is part of the PCP (Performance Co-Pilot) project.  In‐
       formation about the project can be found at  ⟨http://www.pcp.io/⟩.
       If  you  have  a  bug  report  for  this  manual  page, send it to
       pcp@groups.io.  This page was obtained from the project's upstream
       Git repository ⟨https://github.com/performancecopilot/pcp.git⟩  on
       2025-08-11.   (At  that  time,  the date of the most recent commit
       that was found in the repository was 2025-08-11.)  If you discover
       any rendering problems in this HTML version of the  page,  or  you
       believe  there is a better or more up-to-date source for the page,
       or you have corrections or improvements to the information in this
       COLOPHON (which is not part of the original manual page),  send  a
       mail to man-pages@man7.org

Performance Co-Pilot               SGI                             QMC(3)

Pages that refer to this page: QmcContext(3),  QmcDesc(3),  QmcGroup(3),  QmcIndom(3),  QmcMetric(3),  QmcSource(3)

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