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stats: fix etherstats, avoid vmax == 0

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This commit is contained in:
cinap_lenrek 2018-09-09 00:24:43 +02:00
parent e534c4147e
commit 4f2cdcf74b
1 changed files with 13 additions and 17 deletions
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30
sys/src/cmd/stats.c
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@ -876,43 +876,35 @@ inintrval(Machine *m, uvlong *v, uvlong *vmax, int)
}
void
etherval(Machine *m, uvlong *v, uvlong *vmax, int init)
etherval(Machine *m, uvlong *v, uvlong *vmax, int)
{
*v = m->netetherstats[In]-m->prevetherstats[In] + m->netetherstats[Out]-m->prevetherstats[Out];
*vmax = sleeptime*m->nproc;
if(init)
*vmax = sleeptime;
*vmax = sleeptime;
}
void
etherinval(Machine *m, uvlong *v, uvlong *vmax, int init)
etherinval(Machine *m, uvlong *v, uvlong *vmax, int)
{
*v = m->netetherstats[In]-m->prevetherstats[In];
*vmax = sleeptime*m->nproc;
if(init)
*vmax = sleeptime;
*vmax = sleeptime;
}
void
etheroutval(Machine *m, uvlong *v, uvlong *vmax, int init)
etheroutval(Machine *m, uvlong *v, uvlong *vmax, int)
{
*v = m->netetherstats[Out]-m->prevetherstats[Out];
*vmax = sleeptime*m->nproc;
if(init)
*vmax = sleeptime;
*vmax = sleeptime;
}
void
ethererrval(Machine *m, uvlong *v, uvlong *vmax, int init)
ethererrval(Machine *m, uvlong *v, uvlong *vmax, int)
{
int i;
*v = 0;
for(i=Err0; i<nelem(m->netetherstats); i++)
*v += m->netetherstats[i];
*vmax = (sleeptime/1000)*10*m->nproc;
if(init)
*vmax = (sleeptime/1000)*10;
*v += m->netetherstats[i]-m->prevetherstats[i];
*vmax = (sleeptime/1000)*10;
}
void
@ -1184,6 +1176,8 @@ resize(void)
if(r.max.x <= g->r.max.x)
g->overtmp = allocimage(display, r, screen->chan, 0, -1);
g->newvalue(g->mach, &v, &vmax, 0);
if(vmax == 0)
vmax = 1;
redraw(g, vmax);
}
}
@ -1412,6 +1406,8 @@ main(int argc, char *argv[])
parity = 1-parity;
for(i=0; i<nmach*ngraph; i++){
graph[i].newvalue(graph[i].mach, &v, &vmax, 0);
if(vmax == 0)
vmax = 1;
graph[i].update(&graph[i], v, vmax);
}
flushimage(display, 1);