71 lines
1.8 KiB
C++
71 lines
1.8 KiB
C++
/*
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PIP - Platform Independent Primitives
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Process resource monitor
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Copyright (C) 2014 Ivan Pelipenko peri4ko@gmail.com
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef PISYSTEMMONITOR_H
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#define PISYSTEMMONITOR_H
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#include "pithread.h"
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#include "piprocess.h"
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class PIP_EXPORT PISystemMonitor: public PIThread
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{
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public:
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PISystemMonitor();
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struct ProcessStats {
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PIString exec_name;
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PIString state;
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int ID;
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int parent_ID;
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int group_ID;
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int session_ID;
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int priority;
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int threads;
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ulong physical_memsize;
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ulong resident_memsize;
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ulong share_memsize;
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ulong virtual_memsize;
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ulong data_memsize;
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PIString physical_memsize_readable;
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PIString resident_memsize_readable;
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PIString share_memsize_readable;
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PIString virtual_memsize_readable;
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PIString data_memsize_readable;
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float cpu_load_system;
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float cpu_load_user;
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};
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bool startOnProcess(int pID);
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bool startOnSelf() {return startOnProcess(PIProcess::currentPID());}
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const ProcessStats & statistic() const {return stat;}
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private:
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void run();
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PIFile file, filem;
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ProcessStats stat;
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int pID_, page_size, cpu_count, cycle;
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#ifndef WINDOWS
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llong cpu_u_cur, cpu_u_prev, cpu_s_cur, cpu_s_prev;
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#endif
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};
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#endif // PISYSTEMMONITOR_H
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