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src/stats/StatsProcesses.h

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+/*
+ *  Copyright 2016 Bjango Pty Ltd. All rights reserved.
+ *  Copyright 2010 William Tisäter. All rights reserved.
+ * 
+ *  Redistribution and use in source and binary forms, with or without
+ *  modification, are permitted provided that the following conditions are met:
+ *
+ *    1.  Redistributions of source code must retain the above copyright
+ *        notice, this list of conditions and the following disclaimer.
+ *
+ *    2.  Redistributions in binary form must reproduce the above copyright
+ *        notice, this list of conditions and the following disclaimer in the
+ *        documentation and/or other materials provided with the distribution.
+ *
+ *    3.  The name of the copyright holder may not be used to endorse or promote
+ *        products derived from this software without specific prior written
+ *        permission.
+ *
+ *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER ``AS IS'' AND ANY
+ *  EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ *  DISCLAIMED. IN NO EVENT SHALL WILLIAM TISÄTER BE LIABLE FOR ANY
+ *  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ *  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ *  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include "StatBase.h"
+
+#ifndef _AIXVERSION_610
+int getprocs64 (struct procentry64 *procsinfo, int sizproc, struct fdsinfo64 *fdsinfo, int sizfd, pid_t *index, int count);
+#endif
+
+#ifndef _STATSPROCESSES_H
+#define _STATSPROCESSES_H
+
+class process_info
+{
+	public:
+		bool exists;
+		bool is_new;
+		double cpu;
+		unsigned long long io_read;
+		unsigned long long io_write;
+		unsigned long long io_read_total;
+		unsigned long long io_write_total;
+		unsigned long memory;
+		double cpuTime;
+		double lastClockTime;
+		long threads;
+		int pid;
+		long long sampleID;
+		char name[128];
+};
+class StatsProcesses
+{
+	public:
+		void update(long long sampleID, double ticks);
+		void prepareUpdate();
+		void init();
+		std::vector<process_info> _items;
+		void createProcess(int pid);
+		void processProcess(int pid, long long sampleID);
+
+		long threadCount;
+		long processCount;
+		double aixEntitlement;
+
+		#ifdef USE_PROCESSES_PROCFS
+		std::string nameFromCmd(int pid, std::string name);
+		std::string nameFromStatus(int pid);
+		std::vector<std::string> componentsFromString(std::string input, char seperator);
+		#endif
+
+		void finishUpdate();
+	};
+#endif