void
showsyscall(void)
{
int i, ii, l, c;
uint64_t v;
static int failcnt = 0;
static int relabel = 0;
static char pigs[] = "pigs";
uint64_t itime;
if (relabel) {
labelsyscall();
relabel = 0;
}
cpuswap();
if (display_mode == TIME) {
etime = cur.cp_etime;
/* < 5 ticks - ignore this trash */
if ((etime * hertz) < 1.0) {
if (failcnt++ <= MAXFAIL)
return;
clear();
mvprintw(2, 10, "The alternate system clock has died!");
mvprintw(3, 10, "Reverting to ``pigs'' display.");
move(CMDLINE, 0);
refresh();
failcnt = 0;
sleep(5);
command(pigs);
return;
}
} else
etime = 1.0;
itime = etime * 100;
failcnt = 0;
show_vmstat_top(&s.Total, &s.uvmexp, &s1.uvmexp);
/* Sort out the values we are going to display */
for (i = 0; i < (int)__arraycount(s.counts); i++) {
switch (show) {
default:
case SHOW_COUNTS:
v = s.counts[i] - s1.counts[i];
break;
case SHOW_TIMES:
v = s.times[i] - s1.times[i];
break;
case SHOW_COUNTS | SHOW_TIMES: /* time/count */
v = s.counts[i] - s1.counts[i];
v = v ? (s.times[i] - s1.times[i]) / v : 0;
}
if (display_mode == TIME)
v = (v * 100 + itime/2) / itime;
val[i] = v;
/*
* We use an 'infinite response filter' in a vague
* attempt to stop the data leaping around too much.
* I suspect there are other/better methods in use.
*/
if (irf_first) {
irf[i] = v;
irf_first = 0;
} else {
irf[i] = irf[i] * 7 / 8 + v;
}
}
if (sort_order == COUNTS) {
/* mergesort() doesn't swap equal values about... */
mergesort(syscall_sort, __arraycount(syscall_sort),
sizeof syscall_sort[0], compare_irf);
}
l = SYSCALLROW;
c = 0;
move(l, c);
#define FMT "compile kernel with \"options SYSCALL_%s\" to get syscall %s"
if (counts_mib_len == 0) {
mvprintw(l, c, FMT, "STATS", "counts");
l++;
}
if (times_mib_len == 0) {
mvprintw(l, c, FMT, "TIMES", "times");
l++;
}
for (ii = 0; ii < (int)__arraycount(s.counts); ii++) {
i = syscall_sort[ii];
if (val[i] == 0 && irf[i] == 0)
continue;
if (i < (int)__arraycount(syscallnames)) {
const char *name = syscallnames[i];
while (name[0] == '_')
name++;
if (name[0] == 'c' && !strcmp(name + 1, "ompat_"))
name += 7;
mvprintw(l, c, "%17.17s", name);
} else
mvprintw(l, c, "syscall #%d ", i);
putuint64(val[i], l, c + 18, 8);
c += 27;
if (c + 26 > COLS) {
c = 0;
l++;
if (l >= LINES - 1)
break;
}
}
if (display_mode == TIME) {
memcpy(s1.counts, s.counts, sizeof s1.counts);
memcpy(s1.times, s.times, sizeof s1.times);
}
while (l < LINES - 1) {
clrtoeol();
move(++l, 0);
}
}
void
showkre(void)
{
float f1, f2;
int psiz;
u_int64_t inttotal, intcnt;
int i, l, c;
static int failcnt = 0, first_run = 0;
if (state == TIME) {
if (!first_run) {
first_run = 1;
return;
}
}
etime = 0;
for (i = 0; i < CPUSTATES; i++) {
X(time);
etime += s.time[i];
}
if (etime < 5.0) { /* < 5 ticks - ignore this trash */
if (failcnt++ >= MAXFAIL) {
error("The alternate system clock has died!");
failcnt = 0;
}
return;
}
failcnt = 0;
etime /= hertz;
inttotal = 0;
for (i = 0; i < nintr; i++) {
if (s.intrcnt[i] == 0)
continue;
if (intrloc[i] == 0) {
if (nextintsrow == LINES)
continue;
intrloc[i] = nextintsrow++;
mvprintw(intrloc[i], INTSCOL + 9, "%-8.8s",
intrname[i]);
}
t = intcnt = s.intrcnt[i];
s.intrcnt[i] -= s1.intrcnt[i];
intcnt = (u_int64_t)((float)s.intrcnt[i]/etime + 0.5);
inttotal += intcnt;
putuint64(intcnt, intrloc[i], INTSCOL, 8);
}
putuint64(inttotal, INTSROW + 1, INTSCOL, 8);
Z(ncs_goodhits); Z(ncs_badhits); Z(ncs_miss);
Z(ncs_long); Z(ncs_pass2); Z(ncs_2passes);
s.nchcount = nchtotal.ncs_goodhits + nchtotal.ncs_badhits +
nchtotal.ncs_miss + nchtotal.ncs_long;
putint(sum.ifc_ip, LINES - 3, INTSCOL, 8);
putint(sum.ifc_op, LINES - 2, INTSCOL, 8);
psiz = 0;
f2 = 0.0;
for (c = 0; c < CPUSTATES; c++) {
i = cpuorder[c];
f1 = cputime(i);
f2 += f1;
l = (int) ((f2 + 1.0) / 2.0) - psiz;
putfloat(f1, GRAPHROW, GRAPHCOL + 1 + (10 * c), 5, 1, 0);
move(GRAPHROW + 2, psiz);
psiz += l;
while (l-- > 0)
addch(cpuchar[c]);
}
#define pgtokb(pg) ((pg) * (s.uvmexp.pagesize / 1024))
putint(pgtokb(s.uvmexp.active), MEMROW + 2, MEMCOL + 7, 8);
putint(pgtokb(s.uvmexp.active + s.uvmexp.swpginuse), /* XXX */
MEMROW + 2, MEMCOL + 17, 8);
putint(pgtokb(s.uvmexp.npages - s.uvmexp.free), MEMROW + 3, MEMCOL + 7, 8);
putint(pgtokb(s.uvmexp.npages - s.uvmexp.free + s.uvmexp.swpginuse),
MEMROW + 3, MEMCOL + 17, 8);
putint(pgtokb(s.uvmexp.free), MEMROW + 2, MEMCOL + 26, 8);
putint(pgtokb(s.uvmexp.free + s.uvmexp.swpages - s.uvmexp.swpginuse),
MEMROW + 3, MEMCOL + 26, 8);
putint(total.t_rq - 1, PROCSROW + 1, PROCSCOL + 3, 3);
putint(total.t_dw, PROCSROW + 1, PROCSCOL + 6, 3);
putint(total.t_sl, PROCSROW + 1, PROCSCOL + 9, 3);
putint(total.t_sw, PROCSROW + 1, PROCSCOL + 12, 3);
PUTRATE(uvmexp.forks, VMSTATROW + 0, VMSTATCOL + 3, 6);
PUTRATE(uvmexp.forks_ppwait, VMSTATROW + 1, VMSTATCOL + 3, 6);
PUTRATE(uvmexp.forks_sharevm, VMSTATROW + 2, VMSTATCOL + 3, 6);
PUTRATE(uvmexp.fltpgwait, VMSTATROW + 3, VMSTATCOL + 4, 5);
PUTRATE(uvmexp.fltrelck, VMSTATROW + 4, VMSTATCOL + 3, 6);
PUTRATE(uvmexp.fltrelckok, VMSTATROW + 5, VMSTATCOL + 3, 6);
PUTRATE(uvmexp.fltnoram, VMSTATROW + 6, VMSTATCOL + 3, 6);
PUTRATE(uvmexp.fltamcopy, VMSTATROW + 7, VMSTATCOL + 3, 6);
PUTRATE(uvmexp.flt_prcopy, VMSTATROW + 8, VMSTATCOL + 3, 6);
PUTRATE(uvmexp.flt_przero, VMSTATROW + 9, VMSTATCOL + 3, 6);
PUTRATE(uvmexp.flt_acow, VMSTATROW + 10, VMSTATCOL, 9);
putint(s.uvmexp.freemin, VMSTATROW + 11, VMSTATCOL, 9);
putint(s.uvmexp.freetarg, VMSTATROW + 12, VMSTATCOL, 9);
putint(s.uvmexp.inactarg, VMSTATROW + 13, VMSTATCOL, 9);
putint(s.uvmexp.wired, VMSTATROW + 14, VMSTATCOL, 9);
PUTRATE(uvmexp.pdfreed, VMSTATROW + 15, VMSTATCOL, 9);
if (LINES - 1 > VMSTATROW + 16)
PUTRATE(uvmexp.pdscans, VMSTATROW + 16, VMSTATCOL, 9);
if (LINES - 1 > VMSTATROW + 17)
PUTRATE(uvmexp.zeropages, VMSTATROW + 17, VMSTATCOL, 9);
if (LINES - 1 > VMSTATROW + 18)
putint(s.uvmexp.kmapent, VMSTATROW + 18, VMSTATCOL, 9);
PUTRATE(uvmexp.pageins, PAGEROW + 2, PAGECOL + 5, 5);
PUTRATE(uvmexp.pdpageouts, PAGEROW + 2, PAGECOL + 10, 5);
PUTRATE(uvmexp.pgswapin, PAGEROW + 3, PAGECOL + 5, 5);
PUTRATE(uvmexp.pgswapout, PAGEROW + 3, PAGECOL + 10, 5);
PUTRATE(uvmexp.swtch, GENSTATROW + 1, GENSTATCOL, 6);
PUTRATE(uvmexp.traps, GENSTATROW + 1, GENSTATCOL + 6, 6);
PUTRATE(uvmexp.syscalls, GENSTATROW + 1, GENSTATCOL + 12, 6);
PUTRATE(uvmexp.intrs, GENSTATROW + 1, GENSTATCOL + 18, 6);
PUTRATE(uvmexp.softs, GENSTATROW + 1, GENSTATCOL + 24, 6);
PUTRATE(uvmexp.faults, GENSTATROW + 1, GENSTATCOL + 30, 5);
mvprintw(DISKROW, DISKCOL + 5, " ");
for (i = 0, c = 0; i < cur.dk_ndrive && c < DRIVESPACE; i++)
if (cur.dk_select[i] && (c + strlen(dr_name[i])) < DRIVESPACE) {
l = MAX(5, strlen(dr_name[i]));
mvprintw(DISKROW, DISKCOL + 5 + c,
" %*s", l, dr_name[i]);
c += 1 + l;
dinfo(i, c);
}
/* and pad the DRIVESPACE */
l = DRIVESPACE - c;
for (i = 0; i < 5; i++)
mvprintw(DISKROW + i, DISKCOL + 5 + c, "%*s", l, "");
putint(s.nchcount, NAMEIROW + 2, NAMEICOL, 9);
putint(nchtotal.ncs_goodhits, NAMEIROW + 2, NAMEICOL + 10, 8);
#define nz(x) ((x) ? (x) : 1)
putfloat(nchtotal.ncs_goodhits * 100.0 / nz(s.nchcount),
NAMEIROW + 2, NAMEICOL + 19, 4, 0, 1);
putint(nchtotal.ncs_pass2, NAMEIROW + 2, NAMEICOL + 24, 7);
putfloat(nchtotal.ncs_pass2 * 100.0 / nz(s.nchcount),
NAMEIROW + 2, NAMEICOL + 33, 4, 0, 1);
putint(nchtotal.ncs_miss + nchtotal.ncs_long - nchtotal.ncs_pass2,
NAMEIROW + 2, NAMEICOL + 38, 7);
putfloat((nchtotal.ncs_miss + nchtotal.ncs_long - nchtotal.ncs_pass2) *
100.0 / nz(s.nchcount), NAMEIROW + 2, NAMEICOL + 45, 4, 0, 1);
#undef nz
}
