Register the specified process pid having the specified user‐defined description with this performance monitor. After registration, performance statistics will be collected for the pid upon invocation of the collect function. A pid value of zero is translated to the current process id. Return 0 on success or a non‐zero value otherwise.
Synopsis
Declared in <balb_performancemonitor.h>
int
registerPid(
int pid,
bsl::string const& description);
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