2 * pidstat: Display per-process statistics.
3 * (C) 2007-2013 by Sebastien Godard (sysstat <at> orange.fr)
12 #define K_P_TASK "TASK"
13 #define K_P_CHILD "CHILD"
16 #define NR_PID_PREALLOC 10
18 #define MAX_COMM_LEN 128
19 #define MAX_CMDLINE_LEN 128
20 #define MAX_USER_LEN 32
26 #define P_A_CTXSW 0x08
27 #define P_A_STACK 0x10
29 #define DISPLAY_CPU(m) (((m) & P_A_CPU) == P_A_CPU)
30 #define DISPLAY_MEM(m) (((m) & P_A_MEM) == P_A_MEM)
31 #define DISPLAY_IO(m) (((m) & P_A_IO) == P_A_IO)
32 #define DISPLAY_CTXSW(m) (((m) & P_A_CTXSW) == P_A_CTXSW)
33 #define DISPLAY_STACK(m) (((m) & P_A_STACK) == P_A_STACK)
40 #define DISPLAY_TASK_STATS(m) (((m) & P_TASK) == P_TASK)
41 #define DISPLAY_CHILD_STATS(m) (((m) & P_CHILD) == P_CHILD)
44 #define P_D_ALL_PID 0x002
45 #define P_F_IRIX_MODE 0x004
46 #define P_F_COMMSTR 0x008
47 #define P_D_ACTIVE_PID 0x010
49 #define P_D_ONELINE 0x040
50 #define P_D_CMDLINE 0x080
51 #define P_D_USERNAME 0x100
52 #define P_F_USERSTR 0x200
54 #define DISPLAY_PID(m) (((m) & P_D_PID) == P_D_PID)
55 #define DISPLAY_ALL_PID(m) (((m) & P_D_ALL_PID) == P_D_ALL_PID)
56 #define IRIX_MODE_OFF(m) (((m) & P_F_IRIX_MODE) == P_F_IRIX_MODE)
57 #define COMMAND_STRING(m) (((m) & P_F_COMMSTR) == P_F_COMMSTR)
58 #define DISPLAY_ACTIVE_PID(m) (((m) & P_D_ACTIVE_PID) == P_D_ACTIVE_PID)
59 #define DISPLAY_TID(m) (((m) & P_D_TID) == P_D_TID)
60 #define DISPLAY_ONELINE(m) (((m) & P_D_ONELINE) == P_D_ONELINE)
61 #define DISPLAY_CMDLINE(m) (((m) & P_D_CMDLINE) == P_D_CMDLINE)
62 #define DISPLAY_USERNAME(m) (((m) & P_D_USERNAME) == P_D_USERNAME)
63 #define USER_STRING(m) (((m) & P_F_USERSTR) == P_F_USERSTR)
65 #define F_NO_PID_IO 0x01
67 #define NO_PID_IO(m) (((m) & F_NO_PID_IO) == F_NO_PID_IO)
71 #define PID_STAT "/proc/%u/stat"
72 #define PID_STATUS "/proc/%u/status"
73 #define PID_IO "/proc/%u/io"
74 #define PID_CMDLINE "/proc/%u/cmdline"
75 #define PID_SMAP "/proc/%u/smaps"
77 #define PROC_TASK "/proc/%u/task"
78 #define TASK_STAT "/proc/%u/task/%u/stat"
79 #define TASK_STATUS "/proc/%u/task/%u/status"
80 #define TASK_IO "/proc/%u/task/%u/io"
81 #define TASK_CMDLINE "/proc/%u/task/%u/cmdline"
82 #define TASK_SMAP "/proc/%u/task/%u/smaps"
84 #define PRINT_ID_HDR(_timestamp_, _flag_) do { \
85 printf("\n%-11s", _timestamp_); \
86 if (DISPLAY_USERNAME(_flag_)) { \
92 if (DISPLAY_TID(_flag_)) { \
93 printf(" TGID TID"); \
101 unsigned long long read_bytes __attribute__ ((aligned (8)));
102 unsigned long long write_bytes __attribute__ ((packed));
103 unsigned long long cancelled_write_bytes __attribute__ ((packed));
104 unsigned long long total_vsz __attribute__ ((packed));
105 unsigned long long total_rss __attribute__ ((packed));
106 unsigned long long total_stack_size __attribute__ ((packed));
107 unsigned long long total_stack_ref __attribute__ ((packed));
108 unsigned long minflt __attribute__ ((packed));
109 unsigned long cminflt __attribute__ ((packed));
110 unsigned long majflt __attribute__ ((packed));
111 unsigned long cmajflt __attribute__ ((packed));
112 unsigned long utime __attribute__ ((packed));
113 unsigned long cutime __attribute__ ((packed));
114 unsigned long stime __attribute__ ((packed));
115 unsigned long cstime __attribute__ ((packed));
116 unsigned long gtime __attribute__ ((packed));
117 unsigned long cgtime __attribute__ ((packed));
118 unsigned long vsz __attribute__ ((packed));
119 unsigned long rss __attribute__ ((packed));
120 unsigned long nvcsw __attribute__ ((packed));
121 unsigned long nivcsw __attribute__ ((packed));
122 unsigned long stack_size __attribute__ ((packed));
123 unsigned long stack_ref __attribute__ ((packed));
124 /* If pid is null, the process has terminated */
125 unsigned int pid __attribute__ ((packed));
126 /* If tgid is not null, then this PID is in fact a TID */
127 unsigned int tgid __attribute__ ((packed));
128 unsigned int rt_asum_count __attribute__ ((packed));
129 unsigned int rc_asum_count __attribute__ ((packed));
130 unsigned int uc_asum_count __attribute__ ((packed));
131 unsigned int processor __attribute__ ((packed));
132 unsigned int flags __attribute__ ((packed));
133 unsigned int uid __attribute__ ((packed));
134 char comm[MAX_COMM_LEN];
135 char cmdline[MAX_CMDLINE_LEN];
138 #define PID_STATS_SIZE (sizeof(struct pid_stats))
140 #endif /* _PIDSTAT_H */