PMIPUTVALUEHANDLE(3) Library Functions Manual PMIPUTVALUEHANDLE(3)
pmiPutValueHandle - add a value for a metric-instance pair via a handle
#include <pcp/pmapi.h> #include <pcp/import.h> int pmiPutValueHandle(int handle, const char *value); cc ... -lpcp_import -lpcp
use PCP::LogImport; pmiPutValueHandle($handle, $value);
As part of the Performance Co-Pilot Log Import API (see LOGIMPORT(3)), pmiPutValueHandle adds a single value to the current output record for a given metric and instance, using the handle defined by an earlier call to pmiGetHandle(3). The value should be in a format consistent with the metric's type as defined in the call to pmiAddMetric(3). No data will be written until pmiWrite(3) is called, so multiple calls to pmiPutValueHandle or pmiPutValue(3) are typically used to accumulate data values for several metric-instance pairs before calling pmiWrite(3).
pmiPutValueHandle returns zero on success else a negative value that can be turned into an error message by calling pmiErrStr(3).
LOGIMPORT(3), pmiErrStr(3), pmiGetHandle(3), pmiPutResult(3), pmiPutValue(3), pmiPutText(3), pmiPutLabel(3) and pmiWrite(3).
This page is part of the PCP (Performance Co-Pilot) project. Information about the project can be found at ⟨http://www.pcp.io/⟩. If you have a bug report for this manual page, send it to email@example.com. This page was obtained from the project's upstream Git repository ⟨https://github.com/performancecopilot/pcp.git⟩ on 2020-12-18. (At that time, the date of the most recent commit that was found in the repository was 2020-12-18.) 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 firstname.lastname@example.org Performance Co-Pilot PMIPUTVALUEHANDLE(3)
Pages that refer to this page: logimport(3), pmiaddmetric(3), pmigethandle(3), pmiputlabel(3), pmiputmark(3), pmiputresult(3), pmiputtext(3), pmiputvalue(3), pmistart(3), pmiwrite(3)