2 * pidstat: Display per-process statistics.
3 * (C) 2007-2014 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
30 #define DISPLAY_CPU(m) (((m) & P_A_CPU) == P_A_CPU)
31 #define DISPLAY_MEM(m) (((m) & P_A_MEM) == P_A_MEM)
32 #define DISPLAY_IO(m) (((m) & P_A_IO) == P_A_IO)
33 #define DISPLAY_CTXSW(m) (((m) & P_A_CTXSW) == P_A_CTXSW)
34 #define DISPLAY_STACK(m) (((m) & P_A_STACK) == P_A_STACK)
35 #define DISPLAY_KTAB(m) (((m) & P_A_KTAB) == P_A_KTAB)
42 #define DISPLAY_TASK_STATS(m) (((m) & P_TASK) == P_TASK)
43 #define DISPLAY_CHILD_STATS(m) (((m) & P_CHILD) == P_CHILD)
46 #define P_D_ALL_PID 0x002
47 #define P_F_IRIX_MODE 0x004
48 #define P_F_COMMSTR 0x008
49 #define P_D_ACTIVE_PID 0x010
51 #define P_D_ONELINE 0x040
52 #define P_D_CMDLINE 0x080
53 #define P_D_USERNAME 0x100
54 #define P_F_USERSTR 0x200
56 #define DISPLAY_PID(m) (((m) & P_D_PID) == P_D_PID)
57 #define DISPLAY_ALL_PID(m) (((m) & P_D_ALL_PID) == P_D_ALL_PID)
58 #define IRIX_MODE_OFF(m) (((m) & P_F_IRIX_MODE) == P_F_IRIX_MODE)
59 #define COMMAND_STRING(m) (((m) & P_F_COMMSTR) == P_F_COMMSTR)
60 #define DISPLAY_ACTIVE_PID(m) (((m) & P_D_ACTIVE_PID) == P_D_ACTIVE_PID)
61 #define DISPLAY_TID(m) (((m) & P_D_TID) == P_D_TID)
62 #define DISPLAY_ONELINE(m) (((m) & P_D_ONELINE) == P_D_ONELINE)
63 #define DISPLAY_CMDLINE(m) (((m) & P_D_CMDLINE) == P_D_CMDLINE)
64 #define DISPLAY_USERNAME(m) (((m) & P_D_USERNAME) == P_D_USERNAME)
65 #define USER_STRING(m) (((m) & P_F_USERSTR) == P_F_USERSTR)
67 /* Per-process flags */
68 #define F_NO_PID_IO 0x01
69 #define F_NO_PID_FD 0x02
71 #define NO_PID_IO(m) (((m) & F_NO_PID_IO) == F_NO_PID_IO)
72 #define NO_PID_FD(m) (((m) & F_NO_PID_FD) == F_NO_PID_FD)
77 #define PID_STAT "/proc/%u/stat"
78 #define PID_STATUS "/proc/%u/status"
79 #define PID_IO "/proc/%u/io"
80 #define PID_CMDLINE "/proc/%u/cmdline"
81 #define PID_SMAP "/proc/%u/smaps"
82 #define PID_FD "/proc/%u/fd"
84 #define PROC_TASK "/proc/%u/task"
85 #define TASK_STAT "/proc/%u/task/%u/stat"
86 #define TASK_STATUS "/proc/%u/task/%u/status"
87 #define TASK_IO "/proc/%u/task/%u/io"
88 #define TASK_CMDLINE "/proc/%u/task/%u/cmdline"
89 #define TASK_SMAP "/proc/%u/task/%u/smaps"
90 #define TASK_FD "/proc/%u/task/%u/fd"
92 #define PRINT_ID_HDR(_timestamp_, _flag_) do { \
93 printf("\n%-11s", _timestamp_); \
94 if (DISPLAY_USERNAME(_flag_)) { \
100 if (DISPLAY_TID(_flag_)) { \
101 printf(" TGID TID"); \
108 #define PRINT_POLICY(p) \
109 (p == SCHED_NORMAL ? "NORMAL" : \
110 (p == SCHED_FIFO ? "FIFO" : \
111 (p == SCHED_RR ? "RR" : \
112 (p == SCHED_BATCH ? "BATCH" : \
113 (p == SCHED_IDLE ? "IDLE" : \
117 unsigned long long read_bytes __attribute__ ((aligned (16)));
118 unsigned long long write_bytes __attribute__ ((packed));
119 unsigned long long cancelled_write_bytes __attribute__ ((packed));
120 unsigned long long total_vsz __attribute__ ((packed));
121 unsigned long long total_rss __attribute__ ((packed));
122 unsigned long long total_stack_size __attribute__ ((packed));
123 unsigned long long total_stack_ref __attribute__ ((packed));
124 unsigned long long total_threads __attribute__ ((packed));
125 unsigned long long total_fd_nr __attribute__ ((packed));
126 unsigned long long blkio_swapin_delays __attribute__ ((packed));
127 unsigned long long minflt __attribute__ ((packed));
128 unsigned long long cminflt __attribute__ ((packed));
129 unsigned long long majflt __attribute__ ((packed));
130 unsigned long long cmajflt __attribute__ ((packed));
131 unsigned long long utime __attribute__ ((packed));
132 long long cutime __attribute__ ((packed));
133 unsigned long long stime __attribute__ ((packed));
134 long long cstime __attribute__ ((packed));
135 unsigned long long gtime __attribute__ ((packed));
136 long long cgtime __attribute__ ((packed));
137 unsigned long long vsz __attribute__ ((packed));
138 unsigned long long rss __attribute__ ((packed));
139 unsigned long nvcsw __attribute__ ((packed));
140 unsigned long nivcsw __attribute__ ((packed));
141 unsigned long stack_size __attribute__ ((packed));
142 unsigned long stack_ref __attribute__ ((packed));
143 /* If pid is null, the process has terminated */
144 unsigned int pid __attribute__ ((packed));
145 /* If tgid is not null, then this PID is in fact a TID */
146 unsigned int tgid __attribute__ ((packed));
147 unsigned int rt_asum_count __attribute__ ((packed));
148 unsigned int rc_asum_count __attribute__ ((packed));
149 unsigned int uc_asum_count __attribute__ ((packed));
150 unsigned int tf_asum_count __attribute__ ((packed));
151 unsigned int sk_asum_count __attribute__ ((packed));
152 unsigned int delay_asum_count __attribute__ ((packed));
153 unsigned int processor __attribute__ ((packed));
154 unsigned int priority __attribute__ ((packed));
155 unsigned int policy __attribute__ ((packed));
156 unsigned int flags __attribute__ ((packed));
157 unsigned int uid __attribute__ ((packed));
158 unsigned int threads __attribute__ ((packed));
159 unsigned int fd_nr __attribute__ ((packed));
160 char comm[MAX_COMM_LEN];
161 char cmdline[MAX_CMDLINE_LEN];
164 #define PID_STATS_SIZE (sizeof(struct pid_stats))
166 #endif /* _PIDSTAT_H */