stats helper
This commit is contained in:
rsc
parent
d72054aa27
commit
f0f4401f0c
10 changed files with 866 additions and 0 deletions
250
src/cmd/auxstats/Darwin.c
Normal file
250
src/cmd/auxstats/Darwin.c
Normal file
|
|
@ -0,0 +1,250 @@
|
|||
/*
|
||||
* No idea whether this will work. It does compile.
|
||||
*/
|
||||
|
||||
#include <u.h>
|
||||
#include <kvm.h>
|
||||
#include <nlist.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/protosw.h>
|
||||
#include <sys/socket.h>
|
||||
#include <sys/sysctl.h>
|
||||
#include <sys/time.h>
|
||||
#include <sys/dkstat.h>
|
||||
#include <net/if.h>
|
||||
#include <net/if_var.h>
|
||||
#include <net/if_dl.h>
|
||||
#include <net/if_types.h>
|
||||
#include <sys/ioctl.h>
|
||||
#include <limits.h>
|
||||
#include <libc.h>
|
||||
#include <bio.h>
|
||||
#include "dat.h"
|
||||
|
||||
void xloadavg(int);
|
||||
void xcpu(int);
|
||||
void xswap(int);
|
||||
void xsysctl(int);
|
||||
void xnet(int);
|
||||
void xkvm(int);
|
||||
|
||||
void (*statfn[])(int) =
|
||||
{
|
||||
xkvm,
|
||||
xloadavg,
|
||||
xswap,
|
||||
xcpu,
|
||||
xsysctl,
|
||||
xnet,
|
||||
0
|
||||
};
|
||||
|
||||
static kvm_t *kvm;
|
||||
|
||||
static struct nlist nl[] = {
|
||||
{ "_ifnet" },
|
||||
{ "_cp_time" },
|
||||
{ "" },
|
||||
};
|
||||
|
||||
void
|
||||
kvminit(void)
|
||||
{
|
||||
char buf[_POSIX2_LINE_MAX];
|
||||
|
||||
if(kvm)
|
||||
return;
|
||||
kvm = kvm_openfiles(nil, nil, nil, OREAD, buf);
|
||||
if(kvm == nil)
|
||||
return;
|
||||
if(kvm_nlist(kvm, nl) < 0 || nl[0].n_type == 0){
|
||||
kvm = nil;
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
xkvm(int first)
|
||||
{
|
||||
if(first)
|
||||
kvminit();
|
||||
}
|
||||
|
||||
int
|
||||
kread(ulong addr, char *buf, int size)
|
||||
{
|
||||
if(kvm_read(kvm, addr, buf, size) != size){
|
||||
memset(buf, 0, size);
|
||||
return -1;
|
||||
}
|
||||
return size;
|
||||
}
|
||||
|
||||
void
|
||||
xnet(int first)
|
||||
{
|
||||
ulong out, in, outb, inb, err;
|
||||
static ulong ifnetaddr;
|
||||
ulong addr;
|
||||
struct ifnet ifnet;
|
||||
struct ifnethead ifnethead;
|
||||
char name[16];
|
||||
|
||||
if(first)
|
||||
return;
|
||||
|
||||
if(ifnetaddr == 0){
|
||||
ifnetaddr = nl[0].n_value;
|
||||
if(ifnetaddr == 0)
|
||||
return;
|
||||
}
|
||||
|
||||
if(kread(ifnetaddr, (char*)&ifnethead, sizeof ifnethead) < 0)
|
||||
return;
|
||||
|
||||
out = in = outb = inb = err = 0;
|
||||
addr = (ulong)TAILQ_FIRST(&ifnethead);
|
||||
while(addr){
|
||||
if(kread(addr, (char*)&ifnet, sizeof ifnet) < 0
|
||||
|| kread((ulong)ifnet.if_name, name, 16) < 0)
|
||||
return;
|
||||
name[15] = 0;
|
||||
addr = (ulong)TAILQ_NEXT(&ifnet, if_link);
|
||||
out += ifnet.if_opackets;
|
||||
in += ifnet.if_ipackets;
|
||||
outb += ifnet.if_obytes;
|
||||
inb += ifnet.if_ibytes;
|
||||
err += ifnet.if_oerrors+ifnet.if_ierrors;
|
||||
}
|
||||
Bprint(&bout, "etherin %lud\n", in);
|
||||
Bprint(&bout, "etherout %lud\n", out);
|
||||
Bprint(&bout, "etherinb %lud\n", inb);
|
||||
Bprint(&bout, "etheroutb %lud\n", outb);
|
||||
Bprint(&bout, "ethererr %lud\n", err);
|
||||
Bprint(&bout, "ether %lud\n", in+out);
|
||||
Bprint(&bout, "etherb %lud\n", inb+outb);
|
||||
}
|
||||
|
||||
|
||||
int
|
||||
rsys(char *name, char *buf, int len)
|
||||
{
|
||||
size_t l;
|
||||
|
||||
l = len;
|
||||
if(sysctlbyname(name, buf, &l, nil, 0) < 0)
|
||||
return -1;
|
||||
buf[l] = 0;
|
||||
return l;
|
||||
}
|
||||
|
||||
vlong
|
||||
isys(char *name)
|
||||
{
|
||||
ulong u;
|
||||
size_t l;
|
||||
|
||||
l = sizeof u;
|
||||
if(sysctlbyname(name, &u, &l, nil, 0) < 0)
|
||||
return 0;
|
||||
return u;
|
||||
}
|
||||
|
||||
void
|
||||
xsysctl(int first)
|
||||
{
|
||||
static int pgsize;
|
||||
vlong t;
|
||||
|
||||
if(first){
|
||||
pgsize = isys("vm.stats.vm.v_page_size");
|
||||
if(pgsize == 0)
|
||||
pgsize = 4096;
|
||||
}
|
||||
if((t = isys("vm.stats.vm.v_page_count")) != 0)
|
||||
Bprint(&bout, "mem %lld %lld\n",
|
||||
isys("vm.stats.vm.v_active_count")*pgsize,
|
||||
t*pgsize);
|
||||
Bprint(&bout, "context %lld 1000\n", isys("vm.stats.sys.v_swtch"));
|
||||
Bprint(&bout, "syscall %lld 1000\n", isys("vm.stats.sys.v_syscall"));
|
||||
Bprint(&bout, "intr %lld 1000\n", isys("vm.stats.sys.v_intr")+isys("vm.stats.sys.v_trap"));
|
||||
Bprint(&bout, "fault %lld 1000\n", isys("vm.stats.vm.v_vm_faults"));
|
||||
Bprint(&bout, "fork %lld 1000\n", isys("vm.stats.vm.v_forks")
|
||||
+isys("vm.stats.vm.v_rforks")
|
||||
+isys("vm.stats.vm.v_vforks"));
|
||||
}
|
||||
|
||||
void
|
||||
xcpu(int first)
|
||||
{
|
||||
#if 0
|
||||
static int stathz;
|
||||
ulong x[20];
|
||||
struct clockinfo *ci;
|
||||
int n;
|
||||
|
||||
if(first){
|
||||
if(rsys("kern.clockrate", (char*)&x, sizeof x) < sizeof ci)
|
||||
stathz = 128;
|
||||
else{
|
||||
ci = (struct clockinfo*)x;
|
||||
stathz = ci->stathz;
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
if((n=rsys("kern.cp_time", (char*)x, sizeof x)) < 5*sizeof(ulong))
|
||||
return;
|
||||
|
||||
Bprint(&bout, "user %lud %d\n", x[CP_USER]+x[CP_NICE], stathz);
|
||||
Bprint(&bout, "sys %lud %d\n", x[CP_SYS], stathz);
|
||||
Bprint(&bout, "cpu %lud %d\n", x[CP_USER]+x[CP_NICE]+x[CP_SYS], stathz);
|
||||
Bprint(&bout, "idle %lud %d\n", x[CP_IDLE], stathz);
|
||||
#endif
|
||||
}
|
||||
|
||||
void
|
||||
xloadavg(int first)
|
||||
{
|
||||
double l[3];
|
||||
|
||||
if(first)
|
||||
return;
|
||||
|
||||
if(getloadavg(l, 3) < 0)
|
||||
return;
|
||||
Bprint(&bout, "load %d 1000\n", (int)(l[0]*1000.0));
|
||||
}
|
||||
|
||||
void
|
||||
xswap(int first)
|
||||
{
|
||||
#if 0
|
||||
static struct kvm_swap s;
|
||||
static ulong pgin, pgout;
|
||||
int i, o;
|
||||
static int pgsize;
|
||||
|
||||
if(first){
|
||||
pgsize = getpagesize();
|
||||
if(pgsize == 0)
|
||||
pgsize = 4096;
|
||||
return;
|
||||
}
|
||||
|
||||
if(kvm == nil)
|
||||
return;
|
||||
|
||||
i = isys("vm.stats.vm.v_swappgsin");
|
||||
o = isys("vm.stats.vm.v_swappgsout");
|
||||
if(i != pgin || o != pgout){
|
||||
pgin = i;
|
||||
pgout = o;
|
||||
kvm_getswapinfo(kvm, &s, 1, 0);
|
||||
}
|
||||
|
||||
|
||||
Bprint(&bout, "swap %lld %lld\n", s.ksw_used*(vlong)pgsize, s.ksw_total*(vlong)pgsize);
|
||||
#endif
|
||||
}
|
||||
|
||||
262
src/cmd/auxstats/FreeBSD.c
Normal file
262
src/cmd/auxstats/FreeBSD.c
Normal file
|
|
@ -0,0 +1,262 @@
|
|||
#include <u.h>
|
||||
#include <kvm.h>
|
||||
#include <nlist.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/protosw.h>
|
||||
#include <sys/socket.h>
|
||||
#include <sys/sysctl.h>
|
||||
#include <sys/time.h>
|
||||
#include <sys/dkstat.h>
|
||||
#include <net/if.h>
|
||||
#include <net/if_var.h>
|
||||
#include <net/if_dl.h>
|
||||
#include <net/if_types.h>
|
||||
#include <machine/apm_bios.h>
|
||||
#include <sys/ioctl.h>
|
||||
#include <limits.h>
|
||||
#include <libc.h>
|
||||
#include <bio.h>
|
||||
#include "dat.h"
|
||||
|
||||
void xapm(int);
|
||||
void xloadavg(int);
|
||||
void xcpu(int);
|
||||
void xswap(int);
|
||||
void xsysctl(int);
|
||||
void xnet(int);
|
||||
void xkvm(int);
|
||||
|
||||
void (*statfn[])(int) =
|
||||
{
|
||||
xkvm,
|
||||
xapm,
|
||||
xloadavg,
|
||||
xswap,
|
||||
xcpu,
|
||||
xsysctl,
|
||||
xnet,
|
||||
0
|
||||
};
|
||||
|
||||
static kvm_t *kvm;
|
||||
|
||||
static struct nlist nl[] = {
|
||||
{ "_ifnet" },
|
||||
{ "_cp_time" },
|
||||
{ "" },
|
||||
};
|
||||
|
||||
void
|
||||
kvminit(void)
|
||||
{
|
||||
char buf[_POSIX2_LINE_MAX];
|
||||
|
||||
if(kvm)
|
||||
return;
|
||||
kvm = kvm_openfiles(nil, nil, nil, OREAD, buf);
|
||||
if(kvm == nil)
|
||||
return;
|
||||
if(kvm_nlist(kvm, nl) < 0 || nl[0].n_type == 0){
|
||||
kvm = nil;
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
xkvm(int first)
|
||||
{
|
||||
if(first)
|
||||
kvminit();
|
||||
}
|
||||
|
||||
int
|
||||
kread(ulong addr, char *buf, int size)
|
||||
{
|
||||
if(kvm_read(kvm, addr, buf, size) != size){
|
||||
memset(buf, 0, size);
|
||||
return -1;
|
||||
}
|
||||
return size;
|
||||
}
|
||||
|
||||
void
|
||||
xnet(int first)
|
||||
{
|
||||
ulong out, in, outb, inb, err;
|
||||
static ulong ifnetaddr;
|
||||
ulong addr;
|
||||
struct ifnet ifnet;
|
||||
struct ifnethead ifnethead;
|
||||
char name[16];
|
||||
int n;
|
||||
|
||||
if(first)
|
||||
return;
|
||||
|
||||
if(ifnetaddr == 0){
|
||||
ifnetaddr = nl[0].n_value;
|
||||
if(ifnetaddr == 0)
|
||||
return;
|
||||
}
|
||||
|
||||
if(kread(ifnetaddr, (char*)&ifnethead, sizeof ifnethead) < 0)
|
||||
return;
|
||||
|
||||
out = in = outb = inb = err = 0;
|
||||
addr = (ulong)TAILQ_FIRST(&ifnethead);
|
||||
while(addr){
|
||||
if(kread(addr, (char*)&ifnet, sizeof ifnet) < 0
|
||||
|| kread((ulong)ifnet.if_name, name, 16) < 0)
|
||||
return;
|
||||
name[15] = 0;
|
||||
addr = (ulong)TAILQ_NEXT(&ifnet, if_link);
|
||||
out += ifnet.if_opackets;
|
||||
in += ifnet.if_ipackets;
|
||||
outb += ifnet.if_obytes;
|
||||
inb += ifnet.if_ibytes;
|
||||
err += ifnet.if_oerrors+ifnet.if_ierrors;
|
||||
}
|
||||
Bprint(&bout, "etherin %lud 1000\n", in);
|
||||
Bprint(&bout, "etherout %lud 1000\n", out);
|
||||
Bprint(&bout, "etherinb %lud 1000000\n", inb);
|
||||
Bprint(&bout, "etheroutb %lud 1000000\n", outb);
|
||||
Bprint(&bout, "ethererr %lud 1000\n", err);
|
||||
Bprint(&bout, "ether %lud 1000\n", in+out);
|
||||
Bprint(&bout, "etherb %lud 1000000\n", inb+outb);
|
||||
}
|
||||
|
||||
void
|
||||
xapm(int first)
|
||||
{
|
||||
static int fd;
|
||||
struct apm_info ai;
|
||||
|
||||
if(first){
|
||||
fd = open("/dev/apm", OREAD);
|
||||
return;
|
||||
}
|
||||
|
||||
if(ioctl(fd, APMIO_GETINFO, &ai) < 0)
|
||||
return;
|
||||
|
||||
if(ai.ai_batt_life <= 100)
|
||||
Bprint(&bout, "battery =%d 100\n", ai.ai_batt_life);
|
||||
}
|
||||
|
||||
int
|
||||
rsys(char *name, char *buf, int len)
|
||||
{
|
||||
size_t l;
|
||||
|
||||
l = len;
|
||||
if(sysctlbyname(name, buf, &l, nil, 0) < 0)
|
||||
return -1;
|
||||
buf[l] = 0;
|
||||
return l;
|
||||
}
|
||||
|
||||
vlong
|
||||
isys(char *name)
|
||||
{
|
||||
ulong u;
|
||||
size_t l;
|
||||
|
||||
l = sizeof u;
|
||||
if(sysctlbyname(name, &u, &l, nil, 0) < 0)
|
||||
return -1;
|
||||
return u;
|
||||
}
|
||||
|
||||
void
|
||||
xsysctl(int first)
|
||||
{
|
||||
static int pgsize;
|
||||
|
||||
if(first){
|
||||
pgsize = isys("vm.stats.vm.v_page_size");
|
||||
if(pgsize == 0)
|
||||
pgsize = 4096;
|
||||
}
|
||||
|
||||
Bprint(&bout, "mem =%lld %lld\n",
|
||||
isys("vm.stats.vm.v_active_count")*pgsize,
|
||||
isys("vm.stats.vm.v_page_count")*pgsize);
|
||||
Bprint(&bout, "context %lld 1000\n", isys("vm.stats.sys.v_swtch"));
|
||||
Bprint(&bout, "syscall %lld 1000\n", isys("vm.stats.sys.v_syscall"));
|
||||
Bprint(&bout, "intr %lld 1000\n", isys("vm.stats.sys.v_intr")+isys("vm.stats.sys.v_trap"));
|
||||
Bprint(&bout, "fault %lld 1000\n", isys("vm.stats.vm.v_vm_faults"));
|
||||
Bprint(&bout, "fork %lld 1000\n", isys("vm.stats.vm.v_forks")
|
||||
+isys("vm.stats.vm.v_rforks")
|
||||
+isys("vm.stats.vm.v_vforks"));
|
||||
}
|
||||
|
||||
void
|
||||
xcpu(int first)
|
||||
{
|
||||
static int stathz;
|
||||
ulong x[20];
|
||||
struct clockinfo *ci;
|
||||
int n;
|
||||
|
||||
if(first){
|
||||
if(rsys("kern.clockrate", (char*)&x, sizeof x) < sizeof ci)
|
||||
stathz = 128;
|
||||
else{
|
||||
ci = (struct clockinfo*)x;
|
||||
stathz = ci->stathz;
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
if((n=rsys("kern.cp_time", (char*)x, sizeof x)) < 5*sizeof(ulong))
|
||||
return;
|
||||
|
||||
Bprint(&bout, "user %lud %d\n", x[CP_USER]+x[CP_NICE], stathz);
|
||||
Bprint(&bout, "sys %lud %d\n", x[CP_SYS], stathz);
|
||||
Bprint(&bout, "cpu %lud %d\n", x[CP_USER]+x[CP_NICE]+x[CP_SYS], stathz);
|
||||
Bprint(&bout, "idle %lud %d\n", x[CP_IDLE], stathz);
|
||||
}
|
||||
|
||||
void
|
||||
xloadavg(int first)
|
||||
{
|
||||
double l[3];
|
||||
|
||||
if(first)
|
||||
return;
|
||||
|
||||
if(getloadavg(l, 3) < 0)
|
||||
return;
|
||||
Bprint(&bout, "load =%d 1000\n", (int)(l[0]*1000.0));
|
||||
}
|
||||
|
||||
void
|
||||
xswap(int first)
|
||||
{
|
||||
static struct kvm_swap s;
|
||||
static ulong pgin, pgout;
|
||||
int i, o;
|
||||
static int pgsize;
|
||||
|
||||
if(first){
|
||||
pgsize = getpagesize();
|
||||
if(pgsize == 0)
|
||||
pgsize = 4096;
|
||||
return;
|
||||
}
|
||||
|
||||
if(kvm == nil)
|
||||
return;
|
||||
|
||||
i = isys("vm.stats.vm.v_swappgsin");
|
||||
o = isys("vm.stats.vm.v_swappgsout");
|
||||
if(i != pgin || o != pgout){
|
||||
pgin = i;
|
||||
pgout = o;
|
||||
kvm_getswapinfo(kvm, &s, 1, 0);
|
||||
}
|
||||
|
||||
|
||||
Bprint(&bout, "swap =%lld %lld\n", s.ksw_used*(vlong)pgsize, s.ksw_total*(vlong)pgsize);
|
||||
}
|
||||
|
||||
177
src/cmd/auxstats/Linux.c
Normal file
177
src/cmd/auxstats/Linux.c
Normal file
|
|
@ -0,0 +1,177 @@
|
|||
#include <u.h>
|
||||
#include <libc.h>
|
||||
#include <bio.h>
|
||||
#include "dat.h"
|
||||
|
||||
void xapm(int);
|
||||
void xloadavg(int);
|
||||
void xmeminfo(int);
|
||||
void xnet(int);
|
||||
void xstat(int);
|
||||
|
||||
void (*statfn[])(int) =
|
||||
{
|
||||
xapm,
|
||||
xloadavg,
|
||||
xmeminfo,
|
||||
xnet,
|
||||
xstat,
|
||||
0
|
||||
};
|
||||
|
||||
void
|
||||
xapm(int first)
|
||||
{
|
||||
static int fd = -1;
|
||||
|
||||
if(first){
|
||||
fd = open("/proc/apm", OREAD);
|
||||
return;
|
||||
}
|
||||
readfile(fd);
|
||||
tokens(0);
|
||||
if(ntok >= 7 && atoi(tok[6]) != -1)
|
||||
Bprint(&bout, "battery =%d 100\n", atoi(tok[6]));
|
||||
}
|
||||
|
||||
void
|
||||
xloadavg(int first)
|
||||
{
|
||||
static int fd = -1;
|
||||
|
||||
if(first){
|
||||
fd = open("/proc/loadavg", OREAD);
|
||||
return;
|
||||
}
|
||||
|
||||
readfile(fd);
|
||||
tokens(0);
|
||||
if(ntok >= 1)
|
||||
Bprint(&bout, "load =%d 1000\n", (int)(atof(tok[0])*1000));
|
||||
}
|
||||
|
||||
void
|
||||
xmeminfo(int first)
|
||||
{
|
||||
int i;
|
||||
vlong tot, used;
|
||||
static int fd = -1;
|
||||
|
||||
if(first){
|
||||
fd = open("/proc/meminfo", OREAD);
|
||||
return;
|
||||
}
|
||||
|
||||
readfile(fd);
|
||||
for(i=0; i<nline; i++){
|
||||
tokens(i);
|
||||
if(ntok < 4)
|
||||
continue;
|
||||
tot = atoll(tok[1]);
|
||||
used = atoll(tok[2]);
|
||||
if(strcmp(tok[0], "Mem:") == 0)
|
||||
Bprint(&bout, "mem =%lld %lld\n", used/1024, tot/1024);
|
||||
else if(strcmp(tok[0], "Swap:") == 0)
|
||||
Bprint(&bout, "swap =%lld %lld\n", used/1024, tot/1024);
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
xnet(int first)
|
||||
{
|
||||
int i, n;
|
||||
vlong totb, totp, tote, totin, totou, totinb, totoub, b, p, e, in, ou, inb, oub;
|
||||
char *q;
|
||||
static int fd = -1;
|
||||
|
||||
if(first){
|
||||
fd = open("/proc/net/dev", OREAD);
|
||||
return;
|
||||
}
|
||||
|
||||
readfile(fd);
|
||||
n = 0;
|
||||
totb = 0;
|
||||
tote = 0;
|
||||
totp = 0;
|
||||
totin = 0;
|
||||
totou = 0;
|
||||
totinb = 0;
|
||||
totoub = 0;
|
||||
for(i=0; i<nline; i++){
|
||||
tokens(i);
|
||||
if(ntok < 8+8)
|
||||
continue;
|
||||
if(strncmp(tok[0], "eth", 3) != 0)
|
||||
continue;
|
||||
q = strchr(tok[0], ':');
|
||||
*q++ = 0;
|
||||
tok[0] = q;
|
||||
inb = atoll(tok[0]);
|
||||
oub = atoll(tok[8]);
|
||||
in = atoll(tok[1]);
|
||||
ou = atoll(tok[9]);
|
||||
b = inb+oub;
|
||||
p = in+ou;
|
||||
e = atoll(tok[2])+atoll(tok[10]);
|
||||
totb += b;
|
||||
totp += p;
|
||||
tote += e;
|
||||
totin += in;
|
||||
totou += ou;
|
||||
totinb += inb;
|
||||
totoub += oub;
|
||||
n++;
|
||||
}
|
||||
Bprint(&bout, "etherb %lld %d\n", totb, n*1000000);
|
||||
Bprint(&bout, "ether %lld %d\n", totp, n*1000);
|
||||
Bprint(&bout, "ethererr %lld %d\n", tote, n*1000);
|
||||
Bprint(&bout, "etherin %lld %d\n", totin, n*1000);
|
||||
Bprint(&bout, "etherout %lld %d\n", totou, n*1000);
|
||||
Bprint(&bout, "etherinb %lld %d\n", totinb, n*1000);
|
||||
Bprint(&bout, "etheroutb %lld %d\n", totoub, n*1000);
|
||||
}
|
||||
|
||||
void
|
||||
xstat(int first)
|
||||
{
|
||||
static int fd = -1;
|
||||
int i;
|
||||
|
||||
if(first){
|
||||
fd = open("/proc/stat", OREAD);
|
||||
return;
|
||||
}
|
||||
|
||||
readfile(fd);
|
||||
for(i=0; i<nline; i++){
|
||||
tokens(i);
|
||||
if(ntok < 2)
|
||||
continue;
|
||||
if(strcmp(tok[0], "cpu") == 0 && ntok >= 5){
|
||||
Bprint(&bout, "user %lld 100\n", atoll(tok[1]));
|
||||
Bprint(&bout, "sys %lld 100\n", atoll(tok[3]));
|
||||
Bprint(&bout, "cpu %lld 100\n", atoll(tok[1])+atoll(tok[3]));
|
||||
Bprint(&bout, "idle %lld\n", atoll(tok[4]));
|
||||
}
|
||||
/*
|
||||
if(strcmp(tok[0], "page") == 0 && ntok >= 3){
|
||||
Bprint(&bout, "pagein %lld 500\n", atoll(tok[1]));
|
||||
Bprint(&bout, "pageout %lld 500\n", atoll(tok[2]));
|
||||
Bprint(&bout, "page %lld 1000\n", atoll(tok[1])+atoll(tok[2]));
|
||||
}
|
||||
if(strcmp(tok[0], "swap") == 0 && ntok >= 3){
|
||||
Bprint(&bout, "swapin %lld 500\n", atoll(tok[1]));
|
||||
Bprint(&bout, "swapout %lld 500\n", atoll(tok[2]));
|
||||
Bprint(&bout, "swap %lld 1000\n", atoll(tok[1])+atoll(tok[2]));
|
||||
}
|
||||
*/
|
||||
if(strcmp(tok[0], "intr") == 0)
|
||||
Bprint(&bout, "interrupt %lld 1000\n", atoll(tok[1]));
|
||||
if(strcmp(tok[0], "ctxt") == 0)
|
||||
Bprint(&bout, "context %lld 1000\n", atoll(tok[1]));
|
||||
if(strcmp(tok[0], "processes") == 0)
|
||||
Bprint(&bout, "fork %lld 1000\n", atoll(tok[1]));
|
||||
}
|
||||
}
|
||||
|
||||
10
src/cmd/auxstats/NetBSD.c
Normal file
10
src/cmd/auxstats/NetBSD.c
Normal file
|
|
@ -0,0 +1,10 @@
|
|||
#include <u.h>
|
||||
#include <libc.h>
|
||||
#include <bio.h>
|
||||
#include "dat.h"
|
||||
|
||||
void (*statfn[])(int) =
|
||||
{
|
||||
0
|
||||
};
|
||||
|
||||
10
src/cmd/auxstats/OpenBSD.c
Normal file
10
src/cmd/auxstats/OpenBSD.c
Normal file
|
|
@ -0,0 +1,10 @@
|
|||
#include <u.h>
|
||||
#include <libc.h>
|
||||
#include <bio.h>
|
||||
#include "dat.h"
|
||||
|
||||
void (*statfn[])(int) =
|
||||
{
|
||||
0
|
||||
};
|
||||
|
||||
10
src/cmd/auxstats/SunOS.c
Normal file
10
src/cmd/auxstats/SunOS.c
Normal file
|
|
@ -0,0 +1,10 @@
|
|||
#include <u.h>
|
||||
#include <libc.h>
|
||||
#include <bio.h>
|
||||
#include "dat.h"
|
||||
|
||||
void (*statfn[])(int) =
|
||||
{
|
||||
0
|
||||
};
|
||||
|
||||
BIN
src/cmd/auxstats/core
Normal file
BIN
src/cmd/auxstats/core
Normal file
Binary file not shown.
9
src/cmd/auxstats/dat.h
Normal file
9
src/cmd/auxstats/dat.h
Normal file
|
|
@ -0,0 +1,9 @@
|
|||
extern Biobuf bout;
|
||||
extern void (*statfn[])(int);
|
||||
extern char buf[];
|
||||
extern char *line[];
|
||||
extern char *tok[];
|
||||
extern int nline, ntok;
|
||||
|
||||
void readfile(int);
|
||||
void tokens(int);
|
||||
123
src/cmd/auxstats/main.c
Normal file
123
src/cmd/auxstats/main.c
Normal file
|
|
@ -0,0 +1,123 @@
|
|||
#include <u.h>
|
||||
#include <libc.h>
|
||||
#include <bio.h>
|
||||
#include "dat.h"
|
||||
|
||||
Biobuf bout;
|
||||
|
||||
void
|
||||
usage(void)
|
||||
{
|
||||
fprint(2, "usage: auxstats [system [executable]]\n");
|
||||
exits("usage");
|
||||
}
|
||||
|
||||
int pid;
|
||||
|
||||
void
|
||||
notifyf(void *v, char *msg)
|
||||
{
|
||||
USED(v);
|
||||
|
||||
if(strcmp(msg, "child") == 0)
|
||||
noted(NCONT);
|
||||
postnote(PNPROC, pid, msg);
|
||||
exits(nil);
|
||||
}
|
||||
|
||||
void
|
||||
main(int argc, char **argv)
|
||||
{
|
||||
char *sys, *exe;
|
||||
int i;
|
||||
Waitmsg *w;
|
||||
|
||||
ARGBEGIN{
|
||||
default:
|
||||
usage();
|
||||
}ARGEND
|
||||
|
||||
notify(notifyf);
|
||||
|
||||
sys = nil;
|
||||
exe = nil;
|
||||
if(argc > 0)
|
||||
sys = argv[0];
|
||||
if(argc > 1)
|
||||
exe = argv[1];
|
||||
if(argc > 2)
|
||||
usage();
|
||||
|
||||
if(sys){
|
||||
if(exe == nil)
|
||||
exe = "auxstats";
|
||||
for(;;){
|
||||
switch(pid = fork()){
|
||||
case -1:
|
||||
sysfatal("fork: %r");
|
||||
case 0:
|
||||
rfork(RFNOTEG);
|
||||
execlp("ssh", "ssh", "-C", sys, exe, nil);
|
||||
_exit(12);
|
||||
default:
|
||||
if((w = wait()) == nil)
|
||||
sysfatal("wait: %r");
|
||||
if(w->pid != pid)
|
||||
sysfatal("wait got wrong pid");
|
||||
if(atoi(w->msg) == 12)
|
||||
sysfatal("exec ssh failed");
|
||||
free(w);
|
||||
fprint(2, "stats: %s hung up; sleeping 60\n", sys);
|
||||
sleep(60*1000);
|
||||
fprint(2, "stats: redialing %s\n", sys);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
for(i=0; statfn[i]; i++)
|
||||
statfn[i](1);
|
||||
|
||||
Binit(&bout, 1, OWRITE);
|
||||
for(;;){
|
||||
Bflush(&bout);
|
||||
sleep(900);
|
||||
for(i=0; statfn[i]; i++)
|
||||
statfn[i](0);
|
||||
}
|
||||
}
|
||||
|
||||
char buf[16384];
|
||||
char *line[100];
|
||||
char *tok[100];
|
||||
int nline, ntok;
|
||||
|
||||
void
|
||||
readfile(int fd)
|
||||
{
|
||||
int n;
|
||||
|
||||
if(fd == -1){
|
||||
nline = 0;
|
||||
return;
|
||||
}
|
||||
|
||||
seek(fd, 0, 0);
|
||||
n = read(fd, buf, sizeof buf-1);
|
||||
if(n < 0)
|
||||
n = 0;
|
||||
buf[n] = 0;
|
||||
|
||||
nline = getfields(buf, line, nelem(line), 0, "\n");
|
||||
}
|
||||
|
||||
void
|
||||
tokens(int i)
|
||||
{
|
||||
if(i >= nline){
|
||||
ntok = 0;
|
||||
return;
|
||||
}
|
||||
ntok = tokenize(line[i], tok, nelem(tok));
|
||||
}
|
||||
|
||||
15
src/cmd/auxstats/mkfile
Normal file
15
src/cmd/auxstats/mkfile
Normal file
|
|
@ -0,0 +1,15 @@
|
|||
<$PLAN9/src/mkhdr
|
||||
|
||||
TARG=auxstats
|
||||
|
||||
OFILES=\
|
||||
$SYSNAME.$O\
|
||||
main.$O\
|
||||
|
||||
HFILES=\
|
||||
dat.h\
|
||||
|
||||
SHORTLIB=bio 9
|
||||
|
||||
<$PLAN9/src/mkone
|
||||
|
||||
Loading…
Add table
Add a link
Reference in a new issue