KVLogReader Class Reference

Detailed Description

Base class for reading batch log files at CC-IN2P3.

Definition at line 16 of file KVLogReader.h.

#include <KVLogReader.h>

Inheritance diagram for KVLogReader:

Public Member Functions
	KVLogReader ()
virtual	~KVLogReader ()
Double_t	GetCPUratio () const
	calculate ratio of used CPU to requested CPU
Double_t	GetCPUrequest () const
Double_t	GetCPUused () const
const Char_t *	GetJobname () const
Double_t	GetMEMrequest () const
Double_t	GetMEMused () const
Int_t	GetRunNumber () const
	try to get run number from jobname using format string fFMT
Double_t	GetSCRATCHrequest () const
Double_t	GetSCRATCHused () const
const Char_t *	GetStatus () const
virtual Bool_t	Incomplete () const
Bool_t	JobOK () const
Bool_t	Killed () const
void	ReadFile (const Char_t *fname)
	Open file 'fname' and read contents.
virtual void	Reset ()
	reset informations read from file
Bool_t	SegFault () const
void	SetNameFormat (const Char_t *fmt)

Private Member Functions
virtual Int_t	GetByteMultiplier (const KVString &unit)=0
virtual void	ReadCPU (const KVString &line)=0
void	ReadJobname (const KVString &line)
virtual void	ReadLine (const KVString &line, Bool_t &)
virtual void	ReadMemUsed (const KVString &line)=0
virtual void	ReadScratchUsed (const KVString &line)=0
virtual void	ReadStatus (const KVString &line)=0
virtual Double_t	ReadStorage (const KVString &stor)=0
void	ReadStorageReq (const KVString &line)

Private Attributes
Double_t	fCPUreq
	requested CPU time in seconds
Double_t	fCPUused
	normalized used CPU time in seconds
KVString	fFMT
	format string used to extract run number from job name
Bool_t	fGotRequests
	set true when disk & memory request has been read
Bool_t	fGotStatus
	set true when end of job infos have been read
KVString	fJobname
	name of job
Double_t	fMemKB
	used memory in KB
Double_t	fMEMreq
	requested memory (VIRTUAL STORAGE) in KB
Bool_t	fOK
	job OK or not ?
Double_t	fScratchKB
	used disk space in KB
Double_t	fSCRreq
	requested scratch disk space in KB
KVString	fStatus
	status string

Constructor & Destructor Documentation

KVLogReader()

KVLogReader::KVLogReader

(

)

Definition at line 17 of file KVLogReader.cpp.

~KVLogReader()

virtual KVLogReader::~KVLogReader ( )

inlinevirtual

Definition at line 46 of file KVLogReader.h.

Member Function Documentation

GetByteMultiplier()

virtual Int_t KVLogReader::GetByteMultiplier ( const KVString &  unit )

privatepure virtual

Implemented in KVGELogReader.

GetCPUratio()

Double_t KVLogReader::GetCPUratio

(

)

const

calculate ratio of used CPU to requested CPU

Definition at line 113 of file KVLogReader.cpp.

GetCPUrequest()

Double_t KVLogReader::GetCPUrequest ( ) const

inline

Definition at line 62 of file KVLogReader.h.

GetCPUused()

Double_t KVLogReader::GetCPUused ( ) const

inline

Definition at line 58 of file KVLogReader.h.

GetJobname()

const Char_t * KVLogReader::GetJobname ( ) const

inline

Definition at line 87 of file KVLogReader.h.

GetMEMrequest()

Double_t KVLogReader::GetMEMrequest ( ) const

inline

Definition at line 70 of file KVLogReader.h.

GetMEMused()

Double_t KVLogReader::GetMEMused ( ) const

inline

Definition at line 79 of file KVLogReader.h.

GetRunNumber()

Int_t KVLogReader::GetRunNumber

(

)

const

try to get run number from jobname using format string fFMT

Definition at line 162 of file KVLogReader.cpp.

GetSCRATCHrequest()

Double_t KVLogReader::GetSCRATCHrequest ( ) const

inline

Definition at line 66 of file KVLogReader.h.

GetSCRATCHused()

Double_t KVLogReader::GetSCRATCHused ( ) const

inline

Definition at line 75 of file KVLogReader.h.

GetStatus()

const Char_t * KVLogReader::GetStatus ( ) const

inline

Definition at line 83 of file KVLogReader.h.

Incomplete()

Bool_t KVLogReader::Incomplete ( ) const

virtual

job considered incomplete if

• it was not 'killed'
• it did not end in segmentation fault/violation AND
• the end of job status report was not found
• OR the disk & memory requests were not found
• OR the status indicates the job was incomplete

Reimplemented in KVGELogReader.

Definition at line 181 of file KVLogReader.cpp.

JobOK()

Bool_t KVLogReader::JobOK ( ) const

inline

Definition at line 93 of file KVLogReader.h.

Killed()

Bool_t KVLogReader::Killed ( ) const

inline

Definition at line 98 of file KVLogReader.h.

ReadCPU()

virtual void KVLogReader::ReadCPU ( const KVString &  line )

privatepure virtual

Implemented in KVGELogReader.

ReadFile()

void KVLogReader::ReadFile

(

const Char_t *

fname

)

Open file 'fname' and read contents.

Definition at line 43 of file KVLogReader.cpp.

ReadJobname()

void KVLogReader::ReadJobname ( const KVString &  line )

private

read line of type "* Jobname: run4049 *" with name of job.

Definition at line 149 of file KVLogReader.cpp.

ReadLine()

void KVLogReader::ReadLine ( const KVString &  line, Bool_t &  ok  )

privatevirtual

analyse contents of line read from log file

if line contains "segmentation" then we put ok=kFALSE to stop reading file

status will equal the contents of the current line

Reimplemented in KVGELogReader.

Definition at line 74 of file KVLogReader.cpp.

ReadMemUsed()

virtual void KVLogReader::ReadMemUsed ( const KVString &  line )

privatepure virtual

Implemented in KVGELogReader.

ReadScratchUsed()

virtual void KVLogReader::ReadScratchUsed ( const KVString &  line )

privatepure virtual

Implemented in KVGELogReader.

ReadStatus()

virtual void KVLogReader::ReadStatus ( const KVString &  line )

privatepure virtual

Implemented in KVGELogReader.

ReadStorage()

virtual Double_t KVLogReader::ReadStorage ( const KVString &  stor )

privatepure virtual

Implemented in KVGELogReader.

ReadStorageReq()

void KVLogReader::ReadStorageReq ( const KVString &  line )

private

Read lines "DISK_REQ: 3GB" and "MEM_REQ: 150MB" and fill corresponding variable with appropriate value

Definition at line 125 of file KVLogReader.cpp.

Reset()

void KVLogReader::Reset ( )

virtual

reset informations read from file

Reimplemented in KVGELogReader.

Definition at line 28 of file KVLogReader.cpp.

SegFault()

Bool_t KVLogReader::SegFault ( ) const

inline

Definition at line 102 of file KVLogReader.h.

SetNameFormat()

void KVLogReader::SetNameFormat ( const Char_t *  fmt )

inline

Definition at line 53 of file KVLogReader.h.

Member Data Documentation

fCPUreq

Double_t KVLogReader::fCPUreq

private

requested CPU time in seconds

Definition at line 22 of file KVLogReader.h.

fCPUused

Double_t KVLogReader::fCPUused

private

normalized used CPU time in seconds

Definition at line 21 of file KVLogReader.h.

fFMT

KVString KVLogReader::fFMT

private

format string used to extract run number from job name

Definition at line 19 of file KVLogReader.h.

fGotRequests

Bool_t KVLogReader::fGotRequests

private

set true when disk & memory request has been read

Definition at line 29 of file KVLogReader.h.

fGotStatus

Bool_t KVLogReader::fGotStatus

private

set true when end of job infos have been read

Definition at line 30 of file KVLogReader.h.

fJobname

KVString KVLogReader::fJobname

private

name of job

Definition at line 20 of file KVLogReader.h.

fMemKB

Double_t KVLogReader::fMemKB

private

used memory in KB

Definition at line 26 of file KVLogReader.h.

fMEMreq

Double_t KVLogReader::fMEMreq

private

requested memory (VIRTUAL STORAGE) in KB

Definition at line 23 of file KVLogReader.h.

fOK

Bool_t KVLogReader::fOK

private

job OK or not ?

Definition at line 28 of file KVLogReader.h.

fScratchKB

Double_t KVLogReader::fScratchKB

private

used disk space in KB

Definition at line 25 of file KVLogReader.h.

fSCRreq

Double_t KVLogReader::fSCRreq

private

requested scratch disk space in KB

Definition at line 24 of file KVLogReader.h.

fStatus

KVString KVLogReader::fStatus

private

status string

Definition at line 27 of file KVLogReader.h.