XrdOlbMeter Class Reference

#include <XrdOlbMeter.hh>

Collaboration diagram for XrdOlbMeter:

List of all members.

Public Member Functions
int	calcLoad (int pcpu, int pio, int pload, int pmem, int ppag)
int	FreeSpace (int &tutil)
int	isOn ()
int	Monitor (char *pgm, int itv)
char *	Report ()
void *	Run ()
void *	RunFS ()
int	numFS ()
void	setParms (XrdOucTList *tlp, int warnDups)
	XrdOlbMeter ()
	~XrdOlbMeter ()
Private Member Functions
void	calcSpace ()
void	informLoad (void)
int	isDup (struct stat &buf, XrdOlbMeterFS *baseFS)
const char	Scale (long long inval, long &outval)
void	SpaceMsg (int why)
Private Attributes
XrdOucStream	myMeter
XrdSysMutex	cfsMutex
XrdSysMutex	repMutex
XrdOucTList *	fs_list
long long	MinFree
long long	HWMFree
long long	dsk_tot
long long	dsk_free
long long	dsk_maxf
int	dsk_util
int	dsk_calc
int	fs_nums
int	noSpace
int	Running
char	ubuff [64]
time_t	rep_tod
time_t	rep_todfs
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

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Constructor & Destructor Documentation

XrdOlbMeter::XrdOlbMeter

(

)

References cpu_load, dsk_calc, dsk_free, dsk_maxf, dsk_tot, fs_list, fs_nums, HWMFree, mem_load, MinFree, monint, monpgm, montid, net_load, noSpace, pag_load, rep_tod, rep_todfs, Running, and xeq_load.

XrdOlbMeter::~XrdOlbMeter

(

)

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

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Member Function Documentation

int XrdOlbMeter::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 Run().

void XrdOlbMeter::calcSpace

(

)

[private]

References cfsMutex, DEBUG, dsk_free, dsk_maxf, dsk_tot, dsk_util, EPNAME, fs_list, XrdSysMutex::Lock(), MinFree, XrdOucTList::next, STATFS, STATFS_BUFF, XrdOucTList::text, and XrdSysMutex::UnLock().

Referenced by RunFS(), and setParms().

int XrdOlbMeter::FreeSpace

(

int &

tutil

)

References cfsMutex, dsk_maxf, dsk_util, XrdSysMutex::Lock(), and XrdSysMutex::UnLock().

Referenced by informLoad(), and Report().

void XrdOlbMeter::informLoad

(

void

)

[private]

References cpu_load, FreeSpace(), XrdCmsManager::Inform(), XrdCms::Manager, mem_load, net_load, pag_load, snprintf, and xeq_load.

Referenced by Run().

int XrdOlbMeter::isDup	(	struct stat &	buf,
		XrdOlbMeterFS *	baseFS
	)			[private]

References XrdOlbMeterFS::Dnum, and XrdOlbMeterFS::Next.

Referenced by setParms().

int XrdOlbMeter::isOn

(

)

[inline]

References Running.

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

References access(), monint, monpgm, montid, Run(), Running, Say, X_OK, and XrdOlbMeterRun().

int XrdOlbMeter::numFS

(

)

[inline]

References fs_nums.

char * XrdOlbMeter::Report

(

)

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

void * XrdOlbMeter::Run

(

)

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

Referenced by Monitor(), setParms(), and XrdOlbMeterRun().

void * XrdOlbMeter::RunFS

(

)

References calcSpace(), dsk_calc, dsk_maxf, HWMFree, XrdCms::Manager, MinFree, noSpace, and SpaceMsg().

Referenced by XrdOlbMeterRunFS().

const char XrdOlbMeter::Scale	(	long long	inval,
		long &	outval
	)			[private]

Referenced by setParms().

void XrdOlbMeter::setParms	(	XrdOucTList *	tlp,
		int	warnDups
	)

References calcSpace(), XrdCms::Config, XrdCmsConfig::DiskAsk, XrdCmsConfig::DiskHWM, XrdCmsConfig::DiskMin, dsk_calc, dsk_maxf, dsk_tot, dsk_util, fs_list, fs_nums, HWMFree, isDup(), XrdCms::Manager, MinFree, XrdOlbMeterFS::Next, XrdOucTList::next, noSpace, Run(), Say, Scale(), stat(), STATFS, STATFS_BUFF, XrdOucTList::text, and XrdOlbMeterRunFS().

void XrdOlbMeter::SpaceMsg

(

int

why

)

[private]

References dsk_maxf, HWMFree, MinFree, noSpace, and Say.

Referenced by RunFS().

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Member Data Documentation

XrdSysMutex XrdOlbMeter::cfsMutex [private]

Referenced by calcSpace(), and FreeSpace().

unsigned int XrdOlbMeter::cpu_load [private]

Referenced by informLoad(), Report(), Run(), and XrdOlbMeter().

int XrdOlbMeter::dsk_calc [private]

Referenced by RunFS(), setParms(), and XrdOlbMeter().

long long XrdOlbMeter::dsk_free [private]

Referenced by calcSpace(), and XrdOlbMeter().

long long XrdOlbMeter::dsk_maxf [private]

Referenced by calcSpace(), FreeSpace(), RunFS(), setParms(), SpaceMsg(), and XrdOlbMeter().

long long XrdOlbMeter::dsk_tot [private]

Referenced by calcSpace(), setParms(), and XrdOlbMeter().

int XrdOlbMeter::dsk_util [private]

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

XrdOucTList* XrdOlbMeter::fs_list [private]

Referenced by calcSpace(), setParms(), and XrdOlbMeter().

int XrdOlbMeter::fs_nums [private]

Referenced by numFS(), setParms(), and XrdOlbMeter().

long long XrdOlbMeter::HWMFree [private]

Referenced by RunFS(), setParms(), SpaceMsg(), and XrdOlbMeter().

unsigned int XrdOlbMeter::mem_load [private]

Referenced by informLoad(), Report(), Run(), and XrdOlbMeter().

long long XrdOlbMeter::MinFree [private]

Referenced by calcSpace(), RunFS(), setParms(), SpaceMsg(), and XrdOlbMeter().

int XrdOlbMeter::monint [private]

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

char* XrdOlbMeter::monpgm [private]

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

pthread_t XrdOlbMeter::montid [private]

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

XrdOucStream XrdOlbMeter::myMeter [private]

Referenced by Report(), and Run().

unsigned int XrdOlbMeter::net_load [private]

Referenced by informLoad(), Report(), Run(), and XrdOlbMeter().

int XrdOlbMeter::noSpace [private]

Referenced by RunFS(), setParms(), SpaceMsg(), and XrdOlbMeter().

unsigned int XrdOlbMeter::pag_load [private]

Referenced by informLoad(), Report(), Run(), and XrdOlbMeter().

time_t XrdOlbMeter::rep_tod [private]

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

time_t XrdOlbMeter::rep_todfs [private]

Referenced by XrdOlbMeter().

XrdSysMutex XrdOlbMeter::repMutex [private]

Referenced by Report(), and Run().

int XrdOlbMeter::Running [private]

Referenced by isOn(), Monitor(), and XrdOlbMeter().

char XrdOlbMeter::ubuff[64] [private]

Referenced by Report().

unsigned int XrdOlbMeter::xeq_load [private]

Referenced by informLoad(), Report(), Run(), and XrdOlbMeter().

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

• XrdOlbMeter.hh
• XrdOlbMeter.cc