Gaudi::SysProcStat Class Reference

#include <RootCnv/SysProcStat.h>

Public Member Functions
	SysProcStat ()
virtual	~SysProcStat ()=default
virtual int	update ()

Public Attributes
int	pid
int	ppid
int	pgrp
int	session
int	tty_nr
int	tpgid
int	exit_signal
int	processor
long unsigned	flags
long unsigned	minflt
long unsigned	cminflt
long unsigned	majflt
long unsigned	cmajflt
long unsigned	utime
long unsigned	stime
long unsigned	startime
long unsigned	vsize
long unsigned	rlim
long unsigned	startcode
long unsigned	endcode
long unsigned	startstack
long unsigned	kstkesp
long unsigned	kstkeip
long unsigned	signal
long unsigned	blocked
long unsigned	sigingore
long unsigned	sigcatch
long unsigned	wchan
long unsigned	nswap
long unsigned	cnswap
long int	cutime
long int	cstime
long int	priority
long int	nice
long int	num_threads
long int	itrealvalue
long int	rss
char	comm [128]
char	state
long	time

Detailed Description

Definition at line 13 of file SysProcStat.h.

Constructor & Destructor Documentation

SysProcStat::SysProcStat

(

)

Definition at line 14 of file SysProcStat.cpp.

{ update(); }

virtual Gaudi::SysProcStat::~SysProcStat ( )

virtualdefault

Member Function Documentation

int SysProcStat::update ( )

virtual

Definition at line 19 of file SysProcStat.cpp.

{
  FILE* file = fopen( "/proc/self/stat", "r" );
  int   par  = fscanf( file, "%d %s %c %d %d"
                          "%d %d %d %lu %lu"
                          "%lu %lu %lu %lu %lu"
                          "%ld %ld %ld %ld %ld"
                          "%ld %lu %lu %ld %lu"
                          "%lu %lu %lu %lu %lu"
                          "%lu %lu %lu %lu %lu"
                          "%lu %lu %d %d",
                    &pid, comm, &state, &ppid, &pgrp, &session, &tty_nr, &tpgid, &flags, &minflt, &cminflt, &majflt,
                    &cmajflt, &utime, &stime, &cutime, &cstime, &priority, &nice, &num_threads, &itrealvalue, &startime,
                    &vsize, &rss, &rlim, &startcode, &endcode, &startstack, &kstkesp, &kstkeip, &signal, &blocked,
                    &sigingore, &sigcatch, &wchan, &nswap, &cnswap, &exit_signal, &processor );
  fclose( file );

  if ( par != 39 ) return -1;

  struct timeval tv;
  gettimeofday( &tv, nullptr );
  time = tv.tv_sec * 1000 + tv.tv_usec / 1000;

  return pid;
}

Member Data Documentation

long unsigned Gaudi::SysProcStat::blocked

Definition at line 18 of file SysProcStat.h.

long unsigned Gaudi::SysProcStat::cmajflt

Definition at line 18 of file SysProcStat.h.

long unsigned Gaudi::SysProcStat::cminflt

Definition at line 18 of file SysProcStat.h.

long unsigned Gaudi::SysProcStat::cnswap

Definition at line 18 of file SysProcStat.h.

char Gaudi::SysProcStat::comm[128]

Definition at line 21 of file SysProcStat.h.

long int Gaudi::SysProcStat::cstime

Definition at line 20 of file SysProcStat.h.

long int Gaudi::SysProcStat::cutime

Definition at line 20 of file SysProcStat.h.

long unsigned Gaudi::SysProcStat::endcode

Definition at line 18 of file SysProcStat.h.

int Gaudi::SysProcStat::exit_signal

Definition at line 17 of file SysProcStat.h.

long unsigned Gaudi::SysProcStat::flags

Definition at line 18 of file SysProcStat.h.

long int Gaudi::SysProcStat::itrealvalue

Definition at line 20 of file SysProcStat.h.

long unsigned Gaudi::SysProcStat::kstkeip

Definition at line 18 of file SysProcStat.h.

long unsigned Gaudi::SysProcStat::kstkesp

Definition at line 18 of file SysProcStat.h.

long unsigned Gaudi::SysProcStat::majflt

Definition at line 18 of file SysProcStat.h.

long unsigned Gaudi::SysProcStat::minflt

Definition at line 18 of file SysProcStat.h.

long int Gaudi::SysProcStat::nice

Definition at line 20 of file SysProcStat.h.

long unsigned Gaudi::SysProcStat::nswap

Definition at line 18 of file SysProcStat.h.

long int Gaudi::SysProcStat::num_threads

Definition at line 20 of file SysProcStat.h.

int Gaudi::SysProcStat::pgrp

Definition at line 17 of file SysProcStat.h.

int Gaudi::SysProcStat::pid

Definition at line 17 of file SysProcStat.h.

int Gaudi::SysProcStat::ppid

Definition at line 17 of file SysProcStat.h.

long int Gaudi::SysProcStat::priority

Definition at line 20 of file SysProcStat.h.

int Gaudi::SysProcStat::processor

Definition at line 17 of file SysProcStat.h.

long unsigned Gaudi::SysProcStat::rlim

Definition at line 18 of file SysProcStat.h.

long int Gaudi::SysProcStat::rss

Definition at line 20 of file SysProcStat.h.

int Gaudi::SysProcStat::session

Definition at line 17 of file SysProcStat.h.

long unsigned Gaudi::SysProcStat::sigcatch

Definition at line 18 of file SysProcStat.h.

long unsigned Gaudi::SysProcStat::sigingore

Definition at line 18 of file SysProcStat.h.

long unsigned Gaudi::SysProcStat::signal

Definition at line 18 of file SysProcStat.h.

long unsigned Gaudi::SysProcStat::startcode

Definition at line 18 of file SysProcStat.h.

long unsigned Gaudi::SysProcStat::startime

Definition at line 18 of file SysProcStat.h.

long unsigned Gaudi::SysProcStat::startstack

Definition at line 18 of file SysProcStat.h.

char Gaudi::SysProcStat::state

Definition at line 21 of file SysProcStat.h.

long unsigned Gaudi::SysProcStat::stime

Definition at line 18 of file SysProcStat.h.

long Gaudi::SysProcStat::time

Definition at line 23 of file SysProcStat.h.

int Gaudi::SysProcStat::tpgid

Definition at line 17 of file SysProcStat.h.

int Gaudi::SysProcStat::tty_nr

Definition at line 17 of file SysProcStat.h.

long unsigned Gaudi::SysProcStat::utime

Definition at line 18 of file SysProcStat.h.

long unsigned Gaudi::SysProcStat::vsize

Definition at line 18 of file SysProcStat.h.

long unsigned Gaudi::SysProcStat::wchan

Definition at line 18 of file SysProcStat.h.

---

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

• RootCnv/RootCnv/SysProcStat.h
• RootCnv/src/SysProcStat.cpp