XrdCmsPerfMon Class Reference

#include <XrdCmsPerfMon.hh>

Inheritance diagram for XrdCmsPerfMon:

Classes
struct	PerfInfo
	Structure used for reporting performance metrics. More...

Public Member Functions
virtual bool	Configure (const char *cfn, char *Parms, XrdSysLogger &Logger, XrdCmsPerfMon &cmsMon, XrdOucEnv *EnvInfo, bool isCMS)
virtual void	GetInfo (PerfInfo &info)
virtual void	PutInfo (PerfInfo &info, bool alert=false)
	XrdCmsPerfMon ()
	Constructor & Destructor.
virtual	~XrdCmsPerfMon ()

Constructor & Destructor Documentation

XrdCmsPerfMon()

XrdCmsPerfMon::XrdCmsPerfMon ( )

inline

Constructor & Destructor.

~XrdCmsPerfMon()

virtual XrdCmsPerfMon::~XrdCmsPerfMon ( )

inlinevirtual

Member Function Documentation

Configure()

virtual bool XrdCmsPerfMon::Configure ( const char *  cfn, char *  Parms, XrdSysLogger &  Logger, XrdCmsPerfMon &  cmsMon, XrdOucEnv *  EnvInfo, bool  isCMS  )

inlinevirtual

Configure the PerfMon plugin object. This is called after the plugin is loaded via the shared library.

Parameters

cfn	The configuration file name.
Parms	Any parameters specified in the perf directive. If none, the pointer may be null.
Logger	The logging object.
cmsMon	The object to be used for async reporting.
EnvInfo	Environmental information of the caller, may be nil.
isCMS	True if loaded by the cmsd and false if loaded by xrootd.

Returns

True upon success. False upon failure.

GetInfo()

virtual void XrdCmsPerfMon::GetInfo ( PerfInfo &  info )

inlinevirtual

Obtain performance statistics as load values from 0 to 100. The system calls this method at periodic intervals.

Parameters

info	Reference to the structure that should be filled out with load values, as desired. See the PerfInfo structure.

PutInfo()

virtual void XrdCmsPerfMon::PutInfo ( PerfInfo &  info, bool  alert = false  )

inlinevirtual

Report performance statistics as load values from 0 to 100. The performance monitor plugin may call this method to asynchronously report performance via the passed XrdCmsPerfMon object during configuration.

Parameters

info	Reference to the structure that should be filled out with load values. See the PerfInfo structure.
alert	When true, load information is forcibly sent to the cluster's manager. Otherwise, it is only sent if it significantly changes. See the cms.sched directive fuzz parameter.

Reimplemented in XrdCmsFinderTRG, and XrdCmsMeter.

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The documentation for this class was generated from the following file:

• XrdCmsPerfMon.hh