b6924c9309
process. We don't *quite* pull that number out of our backside, as the actual number is difficult to determine without modifying the VM system to report it, but it's still useful to get an idea of what's going on when a machine unexpectedly starts swapping. MFC after: 1 week
93 lines
2.1 KiB
C
93 lines
2.1 KiB
C
/*
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* $FreeBSD$
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*/
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/*
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* This file defines the interface between top and the machine-dependent
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* module. It is NOT machine dependent and should not need to be changed
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* for any specific machine.
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*/
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#ifndef MACHINE_H
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#define MACHINE_H
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#include "top.h"
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/*
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* the statics struct is filled in by machine_init
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*/
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struct statics
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{
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char **procstate_names;
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char **cpustate_names;
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char **memory_names;
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char **arc_names;
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char **swap_names;
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#ifdef ORDER
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char **order_names;
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#endif
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int ncpus;
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};
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/*
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* the system_info struct is filled in by a machine dependent routine.
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*/
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#ifdef p_active /* uw7 define macro p_active */
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#define P_ACTIVE p_pactive
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#else
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#define P_ACTIVE p_active
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#endif
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struct system_info
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{
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int last_pid;
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double load_avg[NUM_AVERAGES];
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int p_total;
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int P_ACTIVE; /* number of procs considered "active" */
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int *procstates;
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int *cpustates;
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int *memory;
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int *arc;
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int *swap;
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struct timeval boottime;
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int ncpus;
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};
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/* cpu_states is an array of percentages * 10. For example,
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the (integer) value 105 is 10.5% (or .105).
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*/
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/*
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* the process_select struct tells get_process_info what processes we
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* are interested in seeing
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*/
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struct process_select
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{
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int idle; /* show idle processes */
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int self; /* show self */
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int system; /* show system processes */
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int thread; /* show threads */
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int uid; /* only this uid (unless uid == -1) */
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int wcpu; /* show weighted cpu */
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int jid; /* only this jid (unless jid == -1) */
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int jail; /* show jail ID */
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int swap; /* show swap usage */
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int kidle; /* show per-CPU idle threads */
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char *command; /* only this command (unless == NULL) */
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};
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/* routines defined by the machine dependent module */
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char *format_header();
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char *format_next_process();
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void toggle_pcpustats(void);
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void get_system_info(struct system_info *si);
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int machine_init(struct statics *statics, char do_unames);
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int proc_owner(int pid);
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/* non-int routines typically used by the machine dependent module */
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char *printable();
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#endif /* MACHINE_H */
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