src/lttngtoptypes.h

   1 /*
   2  * Copyright (C) 2011-2012 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         GHashTable *process_hash_table; /* struct processtop */
  25         GPtrArray *process_table;       /* struct processtop */
  26         GPtrArray *files_table;         /* struct files */
  27         GPtrArray *cpu_table;           /* struct cputime */
  28         GPtrArray *kprobes_table;       /* struct kprobes */
  29         unsigned long start;
  30         unsigned long end;
  31         unsigned int nbproc;
  32         unsigned int nbnewproc;
  33         unsigned int nbdeadproc;
  34         unsigned int nbthreads;
  35         unsigned int nbnewthreads;
  36         unsigned int nbdeadthreads;
  37         unsigned int nbfiles;
  38         unsigned int nbnewfiles;
  39         unsigned int nbclosedfiles;
  40 } lttngtop;
  41
  42 struct processtop {
  43         unsigned int puuid;
  44         int pid;
  45         char *comm;
  46         struct host *host;
  47         int tid;
  48         int ppid;
  49         int vpid;
  50         int vtid;
  51         int vppid;
  52         unsigned long birth;
  53         unsigned long death;
  54         /* Files managing */
  55         GPtrArray *process_files_table;
  56         struct file_history *files_history;
  57         GPtrArray *threads;
  58         GHashTable *perf;
  59         struct processtop *threadparent;
  60         /* IO calculting */
  61         unsigned long totalfileread;
  62         unsigned long totalfilewrite;
  63         unsigned long fileread;
  64         unsigned long filewrite;
  65         struct syscalls *syscall_info;
  66         unsigned long totalcpunsec;
  67         unsigned long threadstotalcpunsec;
  68 };
  69
  70 struct perfcounter
  71 {
  72         unsigned long count;
  73         int visible;
  74         int sort;
  75 };
  76
  77 struct cputime {
  78         guint id;
  79         struct processtop *current_task;
  80         unsigned long task_start;
  81         GHashTable *perf;
  82         struct syscall *current_syscall;
  83 };
  84
  85 /*
  86  * used for "relative seeks" (with fd, for example fs.lseek)
  87  * and for "absolute seeks" (events occuring on a device without
  88  * any link to a particular process)
  89  */
  90 struct seeks {
  91         unsigned long offset;
  92         unsigned long count;
  93 };
  94
  95 struct ioctls {
  96         unsigned int command;
  97         unsigned long count;
  98 };
  99
 100 struct files {
 101         struct processtop *ref;
 102         unsigned int fuuid;
 103         int fd;
 104         char *name;
 105         int oldfd;
 106         int device;
 107         int openmode;
 108         int flag;
 109         unsigned long openedat;
 110         unsigned long closedat;
 111         unsigned long lastaccess;
 112         unsigned long read;
 113         unsigned long write;
 114         unsigned long nbpoll;
 115         unsigned long nbselect;
 116         unsigned long nbopen;
 117         unsigned long nbclose;
 118         //struct *seeks; /* relative seeks inside the file */
 119         //struct *ioctls;
 120         /* XXX : average wait time */
 121 };
 122
 123 struct file_history {
 124         struct files *file;
 125         struct file_history *next;
 126 };
 127
 128 struct sockets {
 129         int fd;
 130         int parent_fd;  /* on accept a new fd is created from the bound socket */
 131         int family;
 132         int type;
 133         int protocol;
 134         int sock_address;
 135         unsigned long openedat;
 136         unsigned long closedat;
 137         unsigned long bind_address;
 138         unsigned long remote_address;
 139         //struct *sock_options;
 140 };
 141
 142 struct sock_options {
 143         int name;
 144         int value;
 145 };
 146
 147 struct vmas {
 148         unsigned long start;
 149         unsigned long end;
 150         unsigned long flags;
 151         unsigned long prot;
 152         char *description; /* filename or description if possible (stack, heap) */
 153         unsigned long page_faults;
 154 };
 155
 156 struct syscall {
 157         char *name;
 158         unsigned long ts_start;
 159 };
 160
 161 struct syscalls {
 162         unsigned int id;
 163         unsigned long count;
 164         uint64_t cpu_id;
 165         unsigned int type;
 166         unsigned int tid;
 167         unsigned int fd;
 168 };
 169
 170 struct signals {
 171         int dest_pid;
 172         int id;
 173         unsigned long count;
 174 };
 175
 176 struct file_info {
 177         struct file_info *next;
 178         char *name;
 179         int fd;
 180         int status;
 181 };
 182
 183 /* header for cputop display */
 184 struct header_view {
 185         char *title;
 186         int visible;
 187         int sort;
 188         int reverse;
 189 };
 190
 191 struct kprobes {
 192         char *probe_name;
 193         char *symbol_name;
 194         int probe_addr;
 195         int probe_offset;
 196         int count;
 197 };
 198
 199 struct host {
 200         char *hostname;
 201         int filter;
 202 };
 203
 204 #endif /* LTTNGTOPTYPES_H */