XrdCmsMeter Class Reference

#include <XrdCmsMeter.hh>

Collaboration diagram for XrdCmsMeter:

Public Types
enum	vType { manFS = 1, peerFS = 2 }

Public Member Functions
int	calcLoad (int pcpu, int pio, int pload, int pmem, int ppag)
int	calcLoad (int xload, int pdsk)
int	FreeSpace (int &tutil)
void	Init ()
int	isOn ()
int	Monitor (char *pgm, int itv)
void	Record (int pcpu, int pnet, int pxeq, int pmem, int ppag, int pdsk)
int	Report (int &pcpu, int &pnet, int &pxeq, int &pmem, int &ppag, int &pdsk)
void *	Run ()
void *	RunFS ()
int	numFS ()
unsigned int	TotalSpace (unsigned int &minfree)
void	setVirtual (vType vVal)
void	setVirtUpdt ()
	XrdCmsMeter ()
	~XrdCmsMeter ()

Private Member Functions
void	calcSpace ()
char	Scale (long long inval, long &outval)
void	SpaceMsg (int why)
void	UpdtSpace ()

Private Attributes
XrdOucStream	myMeter
XrdSysMutex	cfsMutex
XrdSysMutex	repMutex
long long	MinFree
long long	HWMFree
long long	dsk_lpn
long long	dsk_tot
long long	dsk_free
long long	dsk_maxf
int	dsk_util
int	dsk_calc
int	fs_nums
int	lastFree
int	lastUtil
int	noSpace
int	Running
long	MinShow
long	HWMShow
char	MinStype
char	HWMStype
char	Virtual
char	VirtUpdt
time_t	rep_tod
char *	monpgm
int	monint
pthread_t	montid
unsigned int	xeq_load
unsigned int	cpu_load
unsigned int	mem_load
unsigned int	pag_load
unsigned int	net_load

Member Enumeration Documentation

enum XrdCmsMeter::vType

Enumerator:

manFS
peerFS

Constructor & Destructor Documentation

XrdCmsMeter::XrdCmsMeter

(

)

References cpu_load, dsk_calc, dsk_free, dsk_lpn, dsk_maxf, dsk_tot, fs_nums, HWMFree, lastFree, lastUtil, mem_load, MinFree, monint, monpgm, montid, net_load, noSpace, pag_load, rep_tod, Running, Virtual, VirtUpdt, and xeq_load.

XrdCmsMeter::~XrdCmsMeter

(

)

References XrdSysThread::Kill(), monpgm, and montid.

Member Function Documentation

int XrdCmsMeter::calcLoad	(	int	pcpu,
		int	pio,
		int	pload,
		int	pmem,
		int	ppag
	)

References XrdCms::Config, XrdCmsConfig::P_cpu, XrdCmsConfig::P_io, XrdCmsConfig::P_load, XrdCmsConfig::P_mem, and XrdCmsConfig::P_pag.

Referenced by XrdCmsNode::do_Load(), and Run().

int XrdCmsMeter::calcLoad	(	int	xload,
		int	pdsk
	)

References XrdCms::Config, and XrdCmsConfig::P_dsk.

void XrdCmsMeter::calcSpace ( )

private

References cfsMutex, XrdCms::Config, DEBUG, dsk_free, dsk_maxf, dsk_tot, dsk_util, EPNAME, XrdOssVSInfo::Free, XrdOssVSInfo::LFree, XrdSysMutex::Lock(), XrdCmsConfig::ossFS, Say, XrdOss::StatVS(), and XrdSysMutex::UnLock().

Referenced by Init(), and RunFS().

int XrdCmsMeter::FreeSpace

(

int &

tutil

)

References cfsMutex, dsk_maxf, dsk_util, lastFree, lastUtil, XrdSysMutex::Lock(), peerFS, XrdSysMutex::UnLock(), UpdtSpace(), Virtual, and VirtUpdt.

Referenced by XrdCmsNode::do_Space(), XrdCmsProtocol::Pander(), and Report().

void XrdCmsMeter::Init

(

)

References XrdCmsConfig::asSolo(), calcSpace(), XrdCms::CmsState, XrdCms::Config, XrdCmsConfig::DiskAsk, XrdCmsConfig::DiskHWM, XrdCmsConfig::DiskHWMP, XrdCmsConfig::DiskMin, XrdCmsConfig::DiskMinP, dsk_calc, dsk_free, dsk_lpn, dsk_maxf, dsk_tot, dsk_util, XrdOssVSInfo::Extents, fs_nums, HWMFree, HWMShow, HWMStype, XrdOssVSInfo::Large, MinFree, MinShow, MinStype, noSpace, XrdCmsConfig::ossFS, XrdSysThread::Run(), Say, Scale(), XrdCmsState::Space, XrdOss::StatVS(), XrdOssVSInfo::Total, XrdCmsState::Update(), and XrdCmsMeterRunFS().

Referenced by XrdCmsConfig::setupServer().

int XrdCmsMeter::isOn ( )

inline

References Running.

int XrdCmsMeter::Monitor	(	char *	pgm,
		int	itv
	)

References access(), monint, monpgm, montid, XrdSysThread::Run(), Running, Say, and XrdCmsMeterRun().

Referenced by XrdCmsConfig::setupServer().

int XrdCmsMeter::numFS ( )

inline

References fs_nums.

Referenced by XrdCmsProtocol::Pander().

void XrdCmsMeter::Record	(	int	pcpu,
		int	pnet,
		int	pxeq,
		int	pmem,
		int	ppag,
		int	pdsk
	)

References cpu_load, XrdSysMutex::Lock(), mem_load, net_load, pag_load, repMutex, XrdSysMutex::UnLock(), and xeq_load.

Referenced by XrdCmsNode::do_Load().

int XrdCmsMeter::Report	(	int &	pcpu,
		int &	pnet,
		int &	pxeq,
		int &	pmem,
		int &	ppag,
		int &	pdsk
	)

References cpu_load, XrdOucStream::Drain(), FreeSpace(), XrdSysMutex::Lock(), mem_load, monint, montid, myMeter, net_load, pag_load, rep_tod, repMutex, Running, XrdSysMutex::UnLock(), Virtual, and xeq_load.

Referenced by XrdCmsNode::Report_Usage().

void * XrdCmsMeter::Run

(

)

References calcLoad(), XrdCms::Config, cpu_load, XrdOucStream::Exec(), XrdOucStream::GetLine(), XrdSysMutex::Lock(), mem_load, monpgm, myMeter, net_load, XrdCmsConfig::P_fuzz, pag_load, rep_tod, repMutex, XrdCmsNode::Report_Usage(), Say, XrdSysMutex::UnLock(), and xeq_load.

Referenced by XrdCmsMeterRun().

void * XrdCmsMeter::RunFS

(

)

References XrdCmsConfig::asSolo(), calcSpace(), XrdCms::CmsState, XrdCms::Config, dsk_calc, dsk_maxf, HWMFree, MinFree, noSpace, XrdCmsState::Space, SpaceMsg(), and XrdCmsState::Update().

Referenced by XrdCmsMeterRunFS().

char XrdCmsMeter::Scale ( long long  inval, long &  outval  )

private

Referenced by Init(), and SpaceMsg().

void XrdCmsMeter::setVirtual ( vType  vVal )

inline

References Virtual.

Referenced by XrdCmsConfig::Configure2().

void XrdCmsMeter::setVirtUpdt ( )

inline

References cfsMutex, XrdSysMutex::Lock(), XrdSysMutex::UnLock(), and VirtUpdt.

Referenced by XrdCmsProtocol::Admit(), and XrdCmsNode::do_Load().

void XrdCmsMeter::SpaceMsg ( int  why )

private

References dsk_maxf, HWMShow, HWMStype, MinShow, MinStype, noSpace, Say, and Scale().

Referenced by RunFS().

unsigned int XrdCmsMeter::TotalSpace

(

unsigned int &

minfree

)

References cfsMutex, dsk_tot, XrdSysMutex::Lock(), MinFree, peerFS, XrdSysMutex::UnLock(), UpdtSpace(), Virtual, and VirtUpdt.

Referenced by XrdCmsProtocol::Pander().

void XrdCmsMeter::UpdtSpace ( )

private

References cfsMutex, XrdCms::Cluster, dsk_tot, lastFree, lastUtil, XrdSysMutex::Lock(), MinFree, XrdCms::SpaceData::sFree, XrdCmsCluster::Space(), XrdCms::SpaceData::sUtil, XrdCms::SpaceData::Total, XrdSysMutex::UnLock(), VirtUpdt, XrdCms::SpaceData::wFree, XrdCms::SpaceData::wMinF, and XrdCms::SpaceData::wUtil.

Referenced by FreeSpace(), and TotalSpace().

Member Data Documentation

XrdSysMutex XrdCmsMeter::cfsMutex

private

Referenced by calcSpace(), FreeSpace(), setVirtUpdt(), TotalSpace(), and UpdtSpace().

unsigned int XrdCmsMeter::cpu_load

private

Referenced by Record(), Report(), Run(), and XrdCmsMeter().

int XrdCmsMeter::dsk_calc

private

Referenced by Init(), RunFS(), and XrdCmsMeter().

long long XrdCmsMeter::dsk_free

private

Referenced by calcSpace(), Init(), and XrdCmsMeter().

long long XrdCmsMeter::dsk_lpn

private

Referenced by Init(), and XrdCmsMeter().

long long XrdCmsMeter::dsk_maxf

private

Referenced by calcSpace(), FreeSpace(), Init(), RunFS(), SpaceMsg(), and XrdCmsMeter().

long long XrdCmsMeter::dsk_tot

private

Referenced by calcSpace(), Init(), TotalSpace(), UpdtSpace(), and XrdCmsMeter().

int XrdCmsMeter::dsk_util

private

Referenced by calcSpace(), FreeSpace(), and Init().

int XrdCmsMeter::fs_nums

private

Referenced by Init(), numFS(), and XrdCmsMeter().

long long XrdCmsMeter::HWMFree

private

Referenced by Init(), RunFS(), and XrdCmsMeter().

long XrdCmsMeter::HWMShow

private

Referenced by Init(), and SpaceMsg().

char XrdCmsMeter::HWMStype

private

Referenced by Init(), and SpaceMsg().

int XrdCmsMeter::lastFree

private

Referenced by FreeSpace(), UpdtSpace(), and XrdCmsMeter().

int XrdCmsMeter::lastUtil

private

Referenced by FreeSpace(), UpdtSpace(), and XrdCmsMeter().

unsigned int XrdCmsMeter::mem_load

private

Referenced by Record(), Report(), Run(), and XrdCmsMeter().

long long XrdCmsMeter::MinFree

private

Referenced by Init(), RunFS(), TotalSpace(), UpdtSpace(), and XrdCmsMeter().

long XrdCmsMeter::MinShow

private

Referenced by Init(), and SpaceMsg().

char XrdCmsMeter::MinStype

private

Referenced by Init(), and SpaceMsg().

int XrdCmsMeter::monint

private

Referenced by Monitor(), Report(), and XrdCmsMeter().

char* XrdCmsMeter::monpgm

private

Referenced by Monitor(), Run(), XrdCmsMeter(), and ~XrdCmsMeter().

pthread_t XrdCmsMeter::montid

private

Referenced by Monitor(), Report(), XrdCmsMeter(), and ~XrdCmsMeter().

XrdOucStream XrdCmsMeter::myMeter

private

Referenced by Report(), and Run().

unsigned int XrdCmsMeter::net_load

private

Referenced by Record(), Report(), Run(), and XrdCmsMeter().

int XrdCmsMeter::noSpace

private

Referenced by Init(), RunFS(), SpaceMsg(), and XrdCmsMeter().

unsigned int XrdCmsMeter::pag_load

private

Referenced by Record(), Report(), Run(), and XrdCmsMeter().

time_t XrdCmsMeter::rep_tod

private

Referenced by Report(), Run(), and XrdCmsMeter().

XrdSysMutex XrdCmsMeter::repMutex

private

Referenced by Record(), Report(), and Run().

int XrdCmsMeter::Running

private

Referenced by isOn(), Monitor(), Report(), and XrdCmsMeter().

char XrdCmsMeter::Virtual

private

Referenced by FreeSpace(), Report(), setVirtual(), TotalSpace(), and XrdCmsMeter().

char XrdCmsMeter::VirtUpdt

private

Referenced by FreeSpace(), setVirtUpdt(), TotalSpace(), UpdtSpace(), and XrdCmsMeter().

unsigned int XrdCmsMeter::xeq_load

private

Referenced by Record(), Report(), Run(), and XrdCmsMeter().

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

• XrdCmsMeter.hh
• XrdCmsMeter.cc