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stats: add etherovf value (hw and software overflows on input queue)

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This commit is contained in:
cinap_lenrek 2025-01-07 11:54:07 +00:00
parent 22d3ade384
commit c6a91038b1
1 changed files with 21 additions and 3 deletions
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24
sys/src/cmd/stats.c
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@ -56,6 +56,8 @@ enum
Link, Link,
Out, Out,
Err0, Err0,
Overflows,
Soverflows,
}; };
struct Machine struct Machine
@ -76,8 +78,8 @@ struct Machine
uvlong prevsysstat[10]; uvlong prevsysstat[10];
int nproc; int nproc;
int lgproc; int lgproc;
uvlong netetherstats[8]; uvlong netetherstats[9];
uvlong prevetherstats[8]; uvlong prevetherstats[9];
uvlong batterystats[2]; uvlong batterystats[2];
uvlong temp[10]; uvlong temp[10];
@ -114,6 +116,7 @@ enum Menu2
Methererr, Methererr,
Metherin, Metherin,
Metherout, Metherout,
Metherovf,
Mfault, Mfault,
Midle, Midle,
Minintr, Minintr,
@ -138,6 +141,7 @@ char *menu2str[Nmenu2+1] = {
"add ethererr", "add ethererr",
"add etherin ", "add etherin ",
"add etherout", "add etherout",
"add etherovf",
"add fault ", "add fault ",
"add idle ", "add idle ",
"add inintr ", "add inintr ",
@ -159,6 +163,7 @@ char *menu2str[Nmenu2+1] = {
void contextval(Machine*, uvlong*, uvlong*, int), void contextval(Machine*, uvlong*, uvlong*, int),
etherval(Machine*, uvlong*, uvlong*, int), etherval(Machine*, uvlong*, uvlong*, int),
ethererrval(Machine*, uvlong*, uvlong*, int), ethererrval(Machine*, uvlong*, uvlong*, int),
etherovfval(Machine*, uvlong*, uvlong*, int),
etherinval(Machine*, uvlong*, uvlong*, int), etherinval(Machine*, uvlong*, uvlong*, int),
etheroutval(Machine*, uvlong*, uvlong*, int), etheroutval(Machine*, uvlong*, uvlong*, int),
faultval(Machine*, uvlong*, uvlong*, int), faultval(Machine*, uvlong*, uvlong*, int),
@ -186,6 +191,7 @@ void (*newvaluefn[Nmenu2])(Machine*, uvlong*, uvlong*, int init) = {
ethererrval, ethererrval,
etherinval, etherinval,
etheroutval, etheroutval,
etherovfval,
faultval, faultval,
idleval, idleval,
inintrval, inintrval,
@ -796,7 +802,7 @@ needstat(int init)
int int
needether(int init) needether(int init)
{ {
return init | present[Mether] | present[Metherin] | present[Metherout] | present[Methererr]; return init | present[Mether] | present[Metherin] | present[Metherout] | present[Methererr] | present[Metherovf];
} }
int int
@ -1049,6 +1055,17 @@ ethererrval(Machine *m, uvlong *v, uvlong *vmax, int)
*vmax = (sleeptime/1000)*10; *vmax = (sleeptime/1000)*10;
} }
void
etherovfval(Machine *m, uvlong *v, uvlong *vmax, int)
{
int i;
*v = 0;
for(i=Overflows; i<=Soverflows; i++)
*v += m->netetherstats[i]-m->prevetherstats[i];
*vmax = (sleeptime/1000)*10;
}
void void
batteryval(Machine *m, uvlong *v, uvlong *vmax, int) batteryval(Machine *m, uvlong *v, uvlong *vmax, int)
{ {
@ -1413,6 +1430,7 @@ main(int argc, char *argv[])
addgraph(Metherin); addgraph(Metherin);
addgraph(Metherout); addgraph(Metherout);
addgraph(Methererr); addgraph(Methererr);
addgraph(Metherovf);
break; break;
case 'p': case 'p':
addgraph(Mtlbpurge); addgraph(Mtlbpurge);