/* * pidstat: Display per-process statistics. * (C) 2007-2016 by Sebastien Godard (sysstat orange.fr) */ #ifndef _PIDSTAT_H #define _PIDSTAT_H #define K_SELF "SELF" #define K_P_TASK "TASK" #define K_P_CHILD "CHILD" #define K_P_ALL "ALL" #define NR_PID_PREALLOC 100 #define MAX_COMM_LEN 128 #define MAX_CMDLINE_LEN 128 #define MAX_USER_LEN 32 /* Activities */ #define P_A_CPU 0x01 #define P_A_MEM 0x02 #define P_A_IO 0x04 #define P_A_CTXSW 0x08 #define P_A_STACK 0x10 #define P_A_KTAB 0x20 #define P_A_RT 0x40 #define DISPLAY_CPU(m) (((m) & P_A_CPU) == P_A_CPU) #define DISPLAY_MEM(m) (((m) & P_A_MEM) == P_A_MEM) #define DISPLAY_IO(m) (((m) & P_A_IO) == P_A_IO) #define DISPLAY_CTXSW(m) (((m) & P_A_CTXSW) == P_A_CTXSW) #define DISPLAY_STACK(m) (((m) & P_A_STACK) == P_A_STACK) #define DISPLAY_KTAB(m) (((m) & P_A_KTAB) == P_A_KTAB) #define DISPLAY_RT(m) (((m) & P_A_RT) == P_A_RT) /* TASK/CHILD */ #define P_NULL 0x00 #define P_TASK 0x01 #define P_CHILD 0x02 #define DISPLAY_TASK_STATS(m) (((m) & P_TASK) == P_TASK) #define DISPLAY_CHILD_STATS(m) (((m) & P_CHILD) == P_CHILD) #define P_D_PID 0x001 #define P_D_ALL_PID 0x002 #define P_F_IRIX_MODE 0x004 #define P_F_COMMSTR 0x008 #define P_D_ACTIVE_PID 0x010 #define P_D_TID 0x020 #define P_D_ONELINE 0x040 #define P_D_CMDLINE 0x080 #define P_D_USERNAME 0x100 #define P_F_USERSTR 0x200 #define P_F_PROCSTR 0x400 #define DISPLAY_PID(m) (((m) & P_D_PID) == P_D_PID) #define DISPLAY_ALL_PID(m) (((m) & P_D_ALL_PID) == P_D_ALL_PID) #define IRIX_MODE_OFF(m) (((m) & P_F_IRIX_MODE) == P_F_IRIX_MODE) #define COMMAND_STRING(m) (((m) & P_F_COMMSTR) == P_F_COMMSTR) #define DISPLAY_ACTIVE_PID(m) (((m) & P_D_ACTIVE_PID) == P_D_ACTIVE_PID) #define DISPLAY_TID(m) (((m) & P_D_TID) == P_D_TID) #define DISPLAY_ONELINE(m) (((m) & P_D_ONELINE) == P_D_ONELINE) #define DISPLAY_CMDLINE(m) (((m) & P_D_CMDLINE) == P_D_CMDLINE) #define DISPLAY_USERNAME(m) (((m) & P_D_USERNAME) == P_D_USERNAME) #define USER_STRING(m) (((m) & P_F_USERSTR) == P_F_USERSTR) #define PROCESS_STRING(m) (((m) & P_F_PROCSTR) == P_F_PROCSTR) /* Per-process flags */ #define F_NO_PID_IO 0x01 #define F_NO_PID_FD 0x02 #define NO_PID_IO(m) (((m) & F_NO_PID_IO) == F_NO_PID_IO) #define NO_PID_FD(m) (((m) & F_NO_PID_FD) == F_NO_PID_FD) #define PROC "/proc" #define PID_STAT "/proc/%u/stat" #define PID_STATUS "/proc/%u/status" #define PID_IO "/proc/%u/io" #define PID_CMDLINE "/proc/%u/cmdline" #define PID_SMAP "/proc/%u/smaps" #define PID_FD "/proc/%u/fd" #define PROC_TASK "/proc/%u/task" #define TASK_STAT "/proc/%u/task/%u/stat" #define TASK_STATUS "/proc/%u/task/%u/status" #define TASK_IO "/proc/%u/task/%u/io" #define TASK_CMDLINE "/proc/%u/task/%u/cmdline" #define TASK_SMAP "/proc/%u/task/%u/smaps" #define TASK_FD "/proc/%u/task/%u/fd" #define PRINT_ID_HDR(_timestamp_, _flag_) do { \ printf("\n%-11s", _timestamp_); \ if (DISPLAY_USERNAME(_flag_)) { \ printf(" USER"); \ } \ else { \ printf(" UID"); \ } \ if (DISPLAY_TID(_flag_)) { \ printf(" TGID TID"); \ } \ else { \ printf(" PID"); \ } \ } while (0) /* Normally defined in */ #ifndef SCHED_NORMAL #define SCHED_NORMAL 0 #endif #ifndef SCHED_FIFO #define SCHED_FIFO 1 #endif #ifndef SCHED_RR #define SCHED_RR 2 #endif #ifndef SCHED_BATCH #define SCHED_BATCH 3 #endif /* SCHED_ISO not yet implemented */ #ifndef SCHED_IDLE #define SCHED_IDLE 5 #endif #ifndef SCHED_DEADLINE #define SCHED_DEADLINE 6 #endif #define GET_POLICY(p) \ (p == SCHED_NORMAL ? "NORMAL" : \ (p == SCHED_FIFO ? "FIFO" : \ (p == SCHED_RR ? "RR" : \ (p == SCHED_BATCH ? "BATCH" : \ (p == SCHED_IDLE ? "IDLE" : \ (p == SCHED_DEADLINE ? "DEADLN" : \ "?")))))) struct pid_stats { unsigned long long read_bytes __attribute__ ((aligned (16))); unsigned long long write_bytes __attribute__ ((packed)); unsigned long long cancelled_write_bytes __attribute__ ((packed)); unsigned long long total_vsz __attribute__ ((packed)); unsigned long long total_rss __attribute__ ((packed)); unsigned long long total_stack_size __attribute__ ((packed)); unsigned long long total_stack_ref __attribute__ ((packed)); unsigned long long total_threads __attribute__ ((packed)); unsigned long long total_fd_nr __attribute__ ((packed)); unsigned long long blkio_swapin_delays __attribute__ ((packed)); unsigned long long minflt __attribute__ ((packed)); unsigned long long cminflt __attribute__ ((packed)); unsigned long long majflt __attribute__ ((packed)); unsigned long long cmajflt __attribute__ ((packed)); unsigned long long utime __attribute__ ((packed)); long long cutime __attribute__ ((packed)); unsigned long long stime __attribute__ ((packed)); long long cstime __attribute__ ((packed)); unsigned long long gtime __attribute__ ((packed)); long long cgtime __attribute__ ((packed)); unsigned long long vsz __attribute__ ((packed)); unsigned long long rss __attribute__ ((packed)); unsigned long nvcsw __attribute__ ((packed)); unsigned long nivcsw __attribute__ ((packed)); unsigned long stack_size __attribute__ ((packed)); unsigned long stack_ref __attribute__ ((packed)); /* If pid is null, the process has terminated */ unsigned int pid __attribute__ ((packed)); /* If tgid is not null, then this PID is in fact a TID */ unsigned int tgid __attribute__ ((packed)); unsigned int rt_asum_count __attribute__ ((packed)); unsigned int rc_asum_count __attribute__ ((packed)); unsigned int uc_asum_count __attribute__ ((packed)); unsigned int tf_asum_count __attribute__ ((packed)); unsigned int sk_asum_count __attribute__ ((packed)); unsigned int delay_asum_count __attribute__ ((packed)); unsigned int processor __attribute__ ((packed)); unsigned int priority __attribute__ ((packed)); unsigned int policy __attribute__ ((packed)); unsigned int flags __attribute__ ((packed)); unsigned int uid __attribute__ ((packed)); unsigned int threads __attribute__ ((packed)); unsigned int fd_nr __attribute__ ((packed)); char comm[MAX_COMM_LEN]; char cmdline[MAX_CMDLINE_LEN]; }; #define PID_STATS_SIZE (sizeof(struct pid_stats)) #endif /* _PIDSTAT_H */