9248d72018
1998-08-12 Martin Baulig <martin@home-of-linux.org> * include/glibtop/procsegment.h (glibtop_proc_segment): Using `text_rss', `shlib_rss', `data_rss' and `dirty_size' instead of `tsr', `lrs', `drs' and `dt'. New field `stack_rss'. * sysdeps/linux/procmem.c: Memory sizes now correctly in bytes. * sysdeps/linux/procsegment.c: Dito. * sysdeps/kernel/procsegment.c: Stack pages are reported via `stack_rss' and no longer count towards `data_rss' * kernel/table.h (table_proc_segment): Added `srs' field. * kernel/table21/module.c (TBL_PROC_SEGMENT): Added kernel support for this. * sysdeps/{linux, kernel, stub}/procmap.c: New files.
169 lines
3.5 KiB
C
169 lines
3.5 KiB
C
#ifndef _LINUX_TABLE_H
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#define _LINUX_TABLE_H
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#ifdef _KERNEL
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#include <linux/types.h>
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#else
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#define NR_TASKS 512
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#endif
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#define TABLE_VERSION 0
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#define TABLE_CPU 1
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#define TABLE_MEM 2
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#define TABLE_SWAP 3
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#define TABLE_LOADAVG 4
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#define TABLE_UPTIME 5
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#define TABLE_PROCLIST 6
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#define TABLE_PROC_UID 7
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#define TABLE_PROC_MEM 8
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#define TABLE_PROC_SEGMENT 9
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#define TABLE_PROC_TIME 10
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#define TABLE_PROC_STATE 11
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#define TABLE_PROC_SIGNAL 12
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#define TABLE_PROC_KERNEL 13
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/* CPU Usage (in jiffies = 1/100th seconds) */
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struct table_cpu
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{
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unsigned long total; /* Total CPU Time */
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unsigned long user; /* CPU Time in User Mode */
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unsigned long nice; /* CPU Time in User Mode (nice) */
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unsigned long sys; /* CPU Time in System Mode */
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unsigned long idle; /* CPU Time in the Idle Task */
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unsigned long frequency; /* Tick frequency */
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};
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/* Memory Usage (in bytes) */
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struct table_mem
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{
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unsigned long total; /* Total physical memory */
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unsigned long used; /* Used memory size */
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unsigned long free; /* Free memory size */
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unsigned long shared; /* Shared memory size */
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unsigned long buffer; /* Size of buffers */
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unsigned long cached; /* Size of cached memory */
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};
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/* Swap Space (in bytes) */
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struct table_swap
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{
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unsigned long total; /* Total swap space */
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unsigned long used; /* Used swap space */
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unsigned long free; /* Free swap space */
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unsigned long pagein; /* Total # of pages swapped in */
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unsigned long pageout; /* Total # of pages swapped out */
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};
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/* Load average */
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struct table_loadavg
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{
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double loadavg [3];
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unsigned nr_running;
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unsigned nr_tasks;
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unsigned last_pid;
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};
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/* Uptime */
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struct table_uptime
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{
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unsigned long uptime;
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unsigned long idle;
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};
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/* Process list. */
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struct table_proclist
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{
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int nr_running, nr_tasks, last_pid;
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unsigned pids [NR_TASKS];
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};
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/* Information about processes. */
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struct table_proc_state
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{
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long state;
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unsigned long flags;
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char comm[16];
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};
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struct table_proc_uid
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{
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int uid, euid, suid, fsuid;
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int gid, egid, sgid, fsgid;
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int pid, pgrp, ppid;
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int session;
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unsigned int tty;
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int tpgid;
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long priority;
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long counter;
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long def_priority;
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};
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struct table_proc_mem
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{
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unsigned long context;
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unsigned long start_code, end_code, start_data, end_data;
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unsigned long start_brk, brk, start_stack, start_mmap;
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unsigned long arg_start, arg_end, env_start, env_end;
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unsigned long rss, rlim, total_vm, locked_vm;
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};
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struct table_proc_segment
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{
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unsigned long vsize;
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unsigned long size, resident, shared;
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unsigned long trs, lrs, drs, srs, dt;
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};
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struct table_proc_time
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{
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long utime, stime, cutime, cstime, start_time;
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unsigned long timeout, policy, rt_priority;
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unsigned long it_real_value, it_prof_value, it_virt_value;
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unsigned long it_real_incr, it_prof_incr, it_virt_incr;
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};
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struct table_proc_signal
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{
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unsigned long long signal,
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blocked, /* bitmap of masked signals */
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ignored, /* mask of ignored signals */
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caught; /* mask of caught signals */
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};
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struct table_proc_kernel
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{
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unsigned long keip, kesp, wchan;
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unsigned long min_flt, maj_flt, cmin_flt, cmaj_flt;
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unsigned long nswap, cnswap;
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};
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/* Union */
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union table
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{
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struct table_cpu cpu;
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struct table_mem mem;
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struct table_swap swap;
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struct table_loadavg loadavg;
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struct table_uptime uptime;
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struct table_proclist proclist;
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struct table_proc_uid proc_uid;
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struct table_proc_mem proc_mem;
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struct table_proc_segment proc_segment;
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struct table_proc_time proc_time;
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struct table_proc_state proc_state;
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struct table_proc_signal proc_signal;
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struct table_proc_kernel proc_kernel;
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};
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#endif /* _LINUX_IPC_H */
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