KVGELogReader Class Reference

Detailed Description

Read GE (Grid Engine) log files to extract status of batch jobs.

Created by KVClassFactory on Fri Nov 25 09:53:18 2011 Author: John Frankland

Updated to handle correctly new format of end-of-job informations:

Submitted on:                   Tue Apr 14 11:27:31 CEST 2020      *
Started on:                     Tue Apr 14 11:27:42 CEST 2020      *
Ended on:                       Tue Apr 14 12:02:19 CEST 2020      *
Exit status:                    0                                  *
                                                                    
Requested                                                          *
  CPU cores:                    1 core(s)                          *
  CPU time:                     00:33:20 (2000 seconds)            *
                                                                    
Consumed                                                           *
  wallclock:                    00:34:37 (2077 seconds)            *
  CPU time:                     00:32:14 (1934 seconds)            *
  CPU scaling factor:           10.430000                          *
  normalized CPU time:          05:36:18 (20178 HS06 seconds)      *
  CPU efficiency:               93 % (1)                           *
  vmem:                         1.284 GB (2)                       *
  maxvmem:                      1.284 GB (2)                       *
  maxrss:                       407.348 MB (2)                     *

Definition at line 40 of file KVGELogReader.h.

#include <KVGELogReader.h>

Inheritance diagram for KVGELogReader:

Public Member Functions
	KVGELogReader ()
virtual	~KVGELogReader ()
virtual Bool_t	Incomplete () const
virtual void	Reset ()
Public Member Functions inherited from KVLogReader
	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
Bool_t	JobOK () const
Bool_t	Killed () const
void	ReadFile (const Char_t *fname)
	Open file 'fname' and read contents.
Bool_t	SegFault () const
void	SetNameFormat (const Char_t *fmt)

Private Member Functions
virtual Int_t	GetByteMultiplier (const KVString &unit)
virtual void	ReadCPU (const KVString &line)
virtual void	ReadKVCPU (const KVString &line)
virtual void	ReadLine (const KVString &line, Bool_t &)
	analyse contents of line read from log file
virtual void	ReadMemUsed (const KVString &line)
virtual void	ReadScratchUsed (const KVString &line)
virtual void	ReadStatus (const KVString &line)
virtual Double_t	ReadStorage (const KVString &stor)

Private Attributes
Bool_t	fInConsumed
Bool_t	fInRequested

Constructor & Destructor Documentation

KVGELogReader()

KVGELogReader::KVGELogReader ( )

inline

Definition at line 54 of file KVGELogReader.h.

~KVGELogReader()

virtual KVGELogReader::~KVGELogReader ( )

inlinevirtual

Definition at line 57 of file KVGELogReader.h.

Member Function Documentation

GetByteMultiplier()

Int_t KVGELogReader::GetByteMultiplier ( const KVString &  unit )

privatevirtual

unit = "K", "M" or "G" value returned is 1, 2**10 or 2**20, respectively

Implements KVLogReader.

Definition at line 165 of file KVGELogReader.cpp.

Incomplete()

virtual Bool_t KVGELogReader::Incomplete ( ) const

inlinevirtual

Reimplemented from KVLogReader.

Definition at line 64 of file KVGELogReader.h.

ReadCPU()

void KVGELogReader::ReadCPU ( const KVString &  line )

privatevirtual

read line of type "* CPU time: 00:32:14 (1934 seconds) *" which is either the requested CPU time or the consumed CPU time, depending on where we are in the file

Implements KVLogReader.

Definition at line 103 of file KVGELogReader.cpp.

ReadKVCPU()

void KVGELogReader::ReadKVCPU ( const KVString &  line )

privatevirtual

update infos on CPU time, memoire & disk from lines such as "CpuSys = 7.044505 s. CpuUser = 846.259888 s. ResMem = 338.109375 MB VirtMem = 1039.921875 MB DiskUsed = 5678742 KB"

Definition at line 75 of file KVGELogReader.cpp.

ReadLine()

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

privatevirtual

analyse contents of line read from log file

Reimplemented from KVLogReader.

Definition at line 16 of file KVGELogReader.cpp.

ReadMemUsed()

void KVGELogReader::ReadMemUsed ( const KVString &  line )

privatevirtual

read line of type "* vmem: 1.284 GB (2) *" corresponding to memory used by job

Implements KVLogReader.

Definition at line 136 of file KVGELogReader.cpp.

ReadScratchUsed()

void KVGELogReader::ReadScratchUsed ( const KVString &  line )

privatevirtual

this just sets fScratcKB=0 because there is no information on scratch disk usage in the GE logfiles

Implements KVLogReader.

Definition at line 123 of file KVGELogReader.cpp.

ReadStatus()

void KVGELogReader::ReadStatus ( const KVString &  line )

privatevirtual

read line of type

"* Exit status: 0 *"

with final status of job.

if status = "0" then JobOK() will return kTRUE otherwise, JobOK() will be kFALSE.

Implements KVLogReader.

Definition at line 187 of file KVGELogReader.cpp.

ReadStorage()

Double_t KVGELogReader::ReadStorage ( const KVString &  stor )

privatevirtual

'stor' is a string such as "200MB", "3GB" etc. value returned is corresponding storage space in KB if no units symbol found, we assume MB

Implements KVLogReader.

Definition at line 212 of file KVGELogReader.cpp.

Reset()

virtual void KVGELogReader::Reset ( )

inlinevirtual

Reimplemented from KVLogReader.

Definition at line 58 of file KVGELogReader.h.

Member Data Documentation

fInConsumed

Bool_t KVGELogReader::fInConsumed

private

Definition at line 51 of file KVGELogReader.h.

fInRequested

Bool_t KVGELogReader::fInRequested

private

Definition at line 50 of file KVGELogReader.h.