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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,
Out,
Err0,
Overflows,
Soverflows,
};
struct Machine
@ -76,8 +78,8 @@ struct Machine
uvlong prevsysstat[10];
int nproc;
int lgproc;
uvlong netetherstats[8];
uvlong prevetherstats[8];
uvlong netetherstats[9];
uvlong prevetherstats[9];
uvlong batterystats[2];
uvlong temp[10];
@ -114,6 +116,7 @@ enum Menu2
Methererr,
Metherin,
Metherout,
Metherovf,
Mfault,
Midle,
Minintr,
@ -138,6 +141,7 @@ char *menu2str[Nmenu2+1] = {
"add ethererr",
"add etherin ",
"add etherout",
"add etherovf",
"add fault ",
"add idle ",
"add inintr ",
@ -159,6 +163,7 @@ char *menu2str[Nmenu2+1] = {
void contextval(Machine*, uvlong*, uvlong*, int),
etherval(Machine*, uvlong*, uvlong*, int),
ethererrval(Machine*, uvlong*, uvlong*, int),
etherovfval(Machine*, uvlong*, uvlong*, int),
etherinval(Machine*, uvlong*, uvlong*, int),
etheroutval(Machine*, uvlong*, uvlong*, int),
faultval(Machine*, uvlong*, uvlong*, int),
@ -186,6 +191,7 @@ void (*newvaluefn[Nmenu2])(Machine*, uvlong*, uvlong*, int init) = {
ethererrval,
etherinval,
etheroutval,
etherovfval,
faultval,
idleval,
inintrval,
@ -796,7 +802,7 @@ needstat(int init)
int
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
@ -1049,6 +1055,17 @@ ethererrval(Machine *m, uvlong *v, uvlong *vmax, int)
*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
batteryval(Machine *m, uvlong *v, uvlong *vmax, int)
{
@ -1413,6 +1430,7 @@ main(int argc, char *argv[])
addgraph(Metherin);
addgraph(Metherout);
addgraph(Methererr);
addgraph(Metherovf);
break;
case 'p':
addgraph(Mtlbpurge);