src/libstatgrab/statgrab.h

/* 
 * i-scream central monitoring system
 * http://www.i-scream.org.uk
 * Copyright (C) 2000-2002 i-scream
 * 
 * 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 2
 * 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, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */

#include <sys/types.h>

typedef struct{
        uint_t user;
        uint_t kernel;
        uint_t idle;
        uint_t iowait;
        uint_t swap;
        uint_t nice;
        uint_t total;
        time_t systime;
}cpu_states_t;

typedef struct{
        float user;
        float kernel;
        float idle;
        float iowait;
        float swap;
        float nice;
        time_t time_taken;
}cpu_percent_t;

typedef struct{
        long long total;
        long long free;
        long long used;
        long long cache;
}mem_stat_t;

typedef struct{
        double min1;
        double min5;
        double min15;
}load_stat_t;

#ifdef SOLARIS
#define MAX_LOGIN_NAME_SIZE 8
#endif

typedef char name[MAX_LOGIN_NAME_SIZE+1];

typedef struct{
        name *name_list;
        int num_entries;
}user_stat_t;

typedef struct{
        long long total;
        long long used;
        long long free;
}swap_stat_t;

typedef struct{
        char *os_name;
        char *os_release;
        char *os_version;
        char *platform;
        char *hostname;
        time_t uptime;
}general_stat_t;

typedef struct {
        char *device_name;
        char *fs_type;
        char *mnt_point;
        long long size;
        long long used;
        long long avail;
        long long total_inodes;
        long long used_inodes;
        long long free_inodes;
}disk_stat_t;

typedef struct{
        int total;
        int running;
        int sleeping;
        int stopped;
        int zombie;
}process_stat_t;

typedef struct{
        char *interface_name;
        long long tx;
        long long rx;
        time_t systime;
}network_stat_t;

typedef struct{
        long long num_pagein;
        long long num_pageout;
        long long pages_pagein;
        long long pages_pageout;
        time_t systime;
}page_stat_t;

cpu_states_t *get_cpu_totals();
cpu_states_t *get_cpu_diff();
cpu_percent_t *cpu_percent_usage();

mem_stat_t *get_memory_stats();

load_stat_t *get_load_stats();

user_stat_t *get_user_stats();

swap_stat_t *get_swap_stats();

general_stat_t *get_general_stats();

disk_stat_t *get_disk_stats(int *entries);

process_stat_t *get_process_stats();

network_stat_t *get_network_stats(int *entries);

page_stat_t *get_page_stats();
page_stat_t *get_page_stats_diff();
Revision:	1.3
Committed:	Wed Feb 19 00:25:36 2003 UTC (21 years, 3 months ago) by pajs
Content type:	text/plain
Branch:	MAIN
Changes since 1.2:	+1 -0 lines
Log Message:	Added get_page_stats_diff() which returns the number of pages in/out etc since last time it was called, and the time difference since last time it was called. This makes it very easy for a host to know how many pages averaged over a period of time.
#	Content
1	/*
2	* i-scream central monitoring system
3	* http://www.i-scream.org.uk
4	* Copyright (C) 2000-2002 i-scream
5	*
6	* This program is free software; you can redistribute it and/or
7	* modify it under the terms of the GNU General Public License
8	* as published by the Free Software Foundation; either version 2
9	* of the License, or (at your option) any later version.
10	*
11	* This program is distributed in the hope that it will be useful,
12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14	* GNU General Public License for more details.
15	*
16	* You should have received a copy of the GNU General Public License
17	* along with this program; if not, write to the Free Software
18	* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19	*/
20
21	#include <sys/types.h>
22
23	typedef struct{
24	uint_t user;
25	uint_t kernel;
26	uint_t idle;
27	uint_t iowait;
28	uint_t swap;
29	uint_t nice;
30	uint_t total;
31	time_t systime;
32	}cpu_states_t;
33
34	typedef struct{
35	float user;
36	float kernel;
37	float idle;
38	float iowait;
39	float swap;
40	float nice;
41	time_t time_taken;
42	}cpu_percent_t;
43
44	typedef struct{
45	long long total;
46	long long free;
47	long long used;
48	long long cache;
49	}mem_stat_t;
50
51	typedef struct{
52	double min1;
53	double min5;
54	double min15;
55	}load_stat_t;
56
57	#ifdef SOLARIS
58	#define MAX_LOGIN_NAME_SIZE 8
59	#endif
60
61	typedef char name[MAX_LOGIN_NAME_SIZE+1];
62
63	typedef struct{
64	name *name_list;
65	int num_entries;
66	}user_stat_t;
67
68	typedef struct{
69	long long total;
70	long long used;
71	long long free;
72	}swap_stat_t;
73
74	typedef struct{
75	char *os_name;
76	char *os_release;
77	char *os_version;
78	char *platform;
79	char *hostname;
80	time_t uptime;
81	}general_stat_t;
82
83	typedef struct {
84	char *device_name;
85	char *fs_type;
86	char *mnt_point;
87	long long size;
88	long long used;
89	long long avail;
90	long long total_inodes;
91	long long used_inodes;
92	long long free_inodes;
93	}disk_stat_t;
94
95	typedef struct{
96	int total;
97	int running;
98	int sleeping;
99	int stopped;
100	int zombie;
101	}process_stat_t;
102
103	typedef struct{
104	char *interface_name;
105	long long tx;
106	long long rx;
107	time_t systime;
108	}network_stat_t;
109
110	typedef struct{
111	long long num_pagein;
112	long long num_pageout;
113	long long pages_pagein;
114	long long pages_pageout;
115	time_t systime;
116	}page_stat_t;
117
118	cpu_states_t *get_cpu_totals();
119	cpu_states_t *get_cpu_diff();
120	cpu_percent_t *cpu_percent_usage();
121
122	mem_stat_t *get_memory_stats();
123
124	load_stat_t *get_load_stats();
125
126	user_stat_t *get_user_stats();
127
128	swap_stat_t *get_swap_stats();
129
130	general_stat_t *get_general_stats();
131
132	disk_stat_t get_disk_stats(int entries);
133
134	process_stat_t *get_process_stats();
135
136	network_stat_t get_network_stats(int entries);
137
138	page_stat_t *get_page_stats();
139	page_stat_t *get_page_stats_diff();