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[lttngtop.git] / src / lttngtoptypes.h
1 /*
2 * Copyright (C) 2011 Julien Desfossez
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License Version 2 as
6 * published by the Free Software Foundation;
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License along
14 * with this program; if not, write to the Free Software Foundation, Inc.,
15 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
16 */
17
18 #ifndef LTTNGTOPTYPES_H
19 #define LTTNGTOPTYPES_H
20
21 #include <glib.h>
22
23 struct lttngtop {
24 GPtrArray *process_table; /* struct processtop */
25 GPtrArray *files_table; /* struct files */
26 GPtrArray *cpu_table; /* struct cputime */
27 unsigned long start;
28 unsigned long end;
29 unsigned int nbproc;
30 unsigned int nbnewproc;
31 unsigned int nbdeadproc;
32 unsigned int nbthreads;
33 unsigned int nbnewthreads;
34 unsigned int nbdeadthreads;
35 unsigned int nbfiles;
36 unsigned int nbnewfiles;
37 unsigned int nbclosedfiles;
38 } lttngtop;
39
40 struct processtop {
41 unsigned int puuid;
42 int pid;
43 char *comm;
44 int tid;
45 int ppid;
46 int oldpid;
47 int oldtid;
48 int oldppid;
49 unsigned long birth;
50 unsigned long death;
51 unsigned long lastactivity;
52 /* Files managing */
53 GPtrArray *process_files_table;
54 struct file_history *files_history;
55 GPtrArray *threads;
56 GHashTable *perf;
57 struct processtop *threadparent;
58 /* IO calculting */
59 unsigned long totalfileread;
60 unsigned long totalfilewrite;
61 unsigned long fileread;
62 unsigned long filewrite;
63 struct syscalls *syscall_info;
64 unsigned long totalcpunsec;
65 unsigned long threadstotalcpunsec;
66 };
67
68 struct perfcounter
69 {
70 unsigned long count;
71 int visible;
72 int sort;
73 };
74
75 struct cputime {
76 guint id;
77 struct processtop *current_task;
78 unsigned long task_start;
79 GHashTable *perf;
80 };
81
82 /*
83 * used for "relative seeks" (with fd, for example fs.lseek)
84 * and for "absolute seeks" (events occuring on a device without
85 * any link to a particular process)
86 */
87 struct seeks {
88 unsigned long offset;
89 unsigned long count;
90 };
91
92 struct ioctls {
93 unsigned int command;
94 unsigned long count;
95 };
96
97 struct files {
98 struct processtop *ref;
99 unsigned int fuuid;
100 int fd;
101 char *name;
102 int oldfd;
103 int device;
104 int openmode;
105 int flag;
106 unsigned long openedat;
107 unsigned long closedat;
108 unsigned long lastaccess;
109 unsigned long read;
110 unsigned long write;
111 unsigned long nbpoll;
112 unsigned long nbselect;
113 unsigned long nbopen;
114 unsigned long nbclose;
115 //struct *seeks; /* relative seeks inside the file */
116 //struct *ioctls;
117 /* XXX : average wait time */
118 };
119
120 struct file_history {
121 struct files *file;
122 struct file_history *next;
123 };
124
125 struct sockets {
126 int fd;
127 int parent_fd; /* on accept a new fd is created from the bound socket */
128 int family;
129 int type;
130 int protocol;
131 int sock_address;
132 unsigned long openedat;
133 unsigned long closedat;
134 unsigned long bind_address;
135 unsigned long remote_address;
136 //struct *sock_options;
137 };
138
139 struct sock_options {
140 int name;
141 int value;
142 };
143
144 struct vmas {
145 unsigned long start;
146 unsigned long end;
147 unsigned long flags;
148 unsigned long prot;
149 char *description; /* filename or description if possible (stack, heap) */
150 unsigned long page_faults;
151 };
152
153 struct syscalls {
154 unsigned int id;
155 unsigned long count;
156 uint64_t cpu_id;
157 unsigned int type;
158 unsigned int tid;
159 unsigned int fd;
160 };
161
162 struct signals {
163 int dest_pid;
164 int id;
165 unsigned long count;
166 };
167
168 struct file_info {
169 struct file_info *next;
170 char *name;
171 int fd;
172 int status;
173 };
174
175 /* header for cputop display */
176 struct header_view {
177 char *title;
178 int visible;
179 int sort;
180 int reverse;
181 };
182
183 #endif /* LTTNGTOPTYPES_H */
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