1994/0612/port/devproc.c (diff list | history)

1994/0409/sys/src/9/port/devproc.c:23,29 – 1994/0612/sys/src/9/port/devproc.c:23,28 (short | long | prev | next)
1993/0818		Qregs,
1991/0705		Qsegment,
1990/0227		Qstatus,
1993/1201		Qcounters,
1990/0227		Qtext,
1993/0309		Qwait,
1990/0227		};
1994/0409/sys/src/9/port/devproc.c:31,37 – 1994/0612/sys/src/9/port/devproc.c:30,35
1992/0814		#define STATSIZE (2*NAMELEN+12+7*12)
1992/0824		Dirtab procdir[] = {
1993/1201		"counters", {Qcounters}, 0, 0444,
1991/1109		"ctl", {Qctl}, 0, 0000,
1993/0818		"fpregs", {Qfpregs}, sizeof(FPsave), 0000,
1994/0331		"kregs", {Qkregs}, sizeof(Ureg), 0000,
1994/0409/sys/src/9/port/devproc.c:73,79 – 1994/0612/sys/src/9/port/devproc.c:71,76
1992/0824		Segment* txt2data(Proc*, Segment*);
1991/1110		int procstopped(void*);
1993/0501		void mntscan(Mntwalk*);
1993/1201		ulong readcounters(Proc*, ulong, void*, int);
1991/1109
1990/0227		int procgen(Chan *c, Dirtab *tab, int ntab, int s, Dir *dp)
1994/0409/sys/src/9/port/devproc.c:121,131 – 1994/0612/sys/src/9/port/devproc.c:118,123
1990/0227		void procinit(void) {
1993/1201		/* standard counters - this ordering is important */ proccounter("sched"); proccounter("fault"); proccounter("tlbmiss");
1990/0227		if(conf.nproc >= (1<<(16-QSHIFT))-1) print("warning: too many procs for devproc\n"); }
1994/0409/sys/src/9/port/devproc.c:196,202 – 1994/0612/sys/src/9/port/devproc.c:188,193
1993/0818		error(Eperm); break;
1993/1201		case Qcounters:
1990/0227		case Qctl: case Qnote:
1993/1018		case Qnoteid:
1994/0409/sys/src/9/port/devproc.c:375,383 – 1994/0612/sys/src/9/port/devproc.c:366,371
1993/0818		memmove(a, rptr+offset, n);
1990/0227		return n;
1993/1201		case Qcounters: return readcounters(p, offset, va, n);
1990/0227		case Qstatus:
1991/0712		if(offset >= STATSIZE)
1990/0227		return 0;
1994/0409/sys/src/9/port/devproc.c:862,903 – 1994/0612/sys/src/9/port/devproc.c:850,853
1992/1104		ps->flushme = 1;
1991/1110		return ps;
1993/1201		}                  static char *counter[Pcounter]; int ncounter;                  int proccounter(char *name) { if(ncounter >= Pcounter) panic("too many process counters"); counter[ncounter] = name; return ncounter++; }                  ulong readcounters(Proc *p, ulong offset, void *va, int n) { char *bp; int i, j, m; extern char *sysctab[];
1994/0407		bp = smalloc((nsyscall+ncounter)*(NAMELEN+8));
1993/1201		m = 0; for(i = 0; i < Pcounter; i++) if(counter[i]) m += sprint(bp+m, "%s\t%8d\n", counter[i], p->counter[i]); j = 0;
1994/0407		for(i = 0; i < nsyscall; i++)
1993/1201		j += p->syscall[i]; m += sprint(bp+m, "syscall\t%8d\n", j);
1994/0407		for(i = 0; i < nsyscall; i++)
1993/1201		if(p->syscall[i]) m += sprint(bp+m, "%s\t%8d\n", sysctab[i], p->syscall[i]); n = readstr(offset, va, n, bp); free(bp); memset(p->counter, 0, sizeof(p->counter)); memset(p->syscall, 0, sizeof(p->syscall)); return n;
1990/0227		}