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pmiwrite(3) — Linux manual page

PMIWRITE(3)              Library Functions ManualPMIWRITE(3)

NAME        top

pmiWrite- flush data to a LOGIMPORT archive

C SYNOPSIS        top

#include <pcp/pmapi.h>#include <pcp/import.h>int pmiWrite(intsec, intusec);cc ... -lpcp_import -lpcp

Perl SYNOPSIS        top

use PCP::LogImport;pmiWrite($sec, $usec);

DESCRIPTION        top

       As   part   of  the  Performance  Co-Pilot  Log  Import  API  (seeLOGIMPORT(3)),pmiWriteforces accumulated data values out to  the       PCP archive.       The data values and associated metadata have previously been built       up    using    calls    topmiAddMetric(3),pmiAddInstance(3),pmiPutValue(3) andpmiPutValueHandle(3).       The current set of data values and any new metadata is written  to       the  archive  with a timestamp ofsec andusec in the source time‐       zone of the archive, seepmiSetTimezone(3).

DIAGNOSTICS        top

pmiWritereturns zero on success else a negative value that can be       turned into an error message by callingpmiErrStr(3).

SEE ALSO        top

LOGIMPORT(3),pmiAddInstance(3),pmiAddMetric(3),pmiErrStr(3),pmiPutValue(3),pmiPutValueHandle(3),pmiPutText(3),pmiPutLabel(3) andpmiSetTimezone(3).

COLOPHON        top

       This page is part of thePCP (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  isnot part of the original manual page), send a       mail to man-pages@man7.orgPerformance Co-PilotPMIWRITE(3)

Pages that refer to this page:logimport(3), pmiputlabel(3), pmiputmark(3), pmiputresult(3), pmiputtext(3), pmiputvalue(3), pmiputvaluehandle(3), pmistart(3)

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