Files
pip/pisystemmonitor.h
2013-03-18 12:07:44 +04:00

71 lines
1.8 KiB
C++

/*
PIP - Platform Independent Primitives
Process resource monitor
Copyright (C) 2013 Ivan Pelipenko peri4ko@gmail.com
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef PISYSTEMMONITOR_H
#define PISYSTEMMONITOR_H
#include "pithread.h"
#include "piprocess.h"
class PISystemMonitor: public PIThread
{
public:
PISystemMonitor();
struct ProcessStats {
PIString exec_name;
PIString state;
int ID;
int parent_ID;
int group_ID;
int session_ID;
int priority;
int threads;
ulong physical_memsize;
ulong resident_memsize;
ulong share_memsize;
ulong virtual_memsize;
ulong data_memsize;
PIString physical_memsize_readable;
PIString resident_memsize_readable;
PIString share_memsize_readable;
PIString virtual_memsize_readable;
PIString data_memsize_readable;
float cpu_load_system;
float cpu_load_user;
};
bool startOnProcess(int pID);
bool startOnSelf() {return startOnProcess(PIProcess::currentPID());}
const ProcessStats & statistic() const {return stat;}
private:
void run();
PIFile file, filem;
ProcessStats stat;
int pID_, page_size, cpu_count, cycle;
#ifndef WINDOWS
llong cpu_u_cur, cpu_u_prev, cpu_s_cur, cpu_s_prev;
#endif
};
#endif // PISYSTEMMONITOR_H