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SubjectRe: 2.2.9: something wrong with klogd
On Tue, May 18, 1999 at 09:26:42AM +0000, Oliver Teuber wrote:
> hi
>
> since im running 2.2.9 on my dual pentium 200 mhz system klogd runs
> at 100% cpu load.
>

hi ...

i traced klogd with strace and im surprised that klogd runs
fine. so far so good .... but today, i checked my smp computer and
klogd runs again at 100% cpu load.

is there a way to attach the gnu debugger to the running klogd to
look where klogd spent the time?

------------------------------
top ouput:
PID USER PRI NI SIZE RSS SHARE STAT LIB %CPU %MEM TIME COMMAND
234 root 10 0 628 628 336 R 0 98.2 0.4 2704m klogd

------------------------------
olibox:/proc/234 # uptime
8:27pm up 2 days, 19:23, 1 user, load average: 1.03, 1.04, 1.01

------------------------------
olibox:/proc/234 # cat /proc/version
Linux version 2.2.9 (root@olibox) (gcc version egcs-2.91.66 19990314 (egcs-1.1.2 release)) #2 SMP Sat May 15 00:56:07 MEST 1999

------------------------------
olibox:/proc/234 # cat cmdline
/usr/sbin/klogd-n-c1

------------------------------
olibox:/proc/234 # cat cpu
cpu 16206736 34143
cpu0 7898032 29391
cpu1 8308704 4752

------------------------------
olibox:/proc/234 # cat maps
08048000-0804e000 r-xp 00000000 08:01 114333 /usr/sbin/klogd
0804e000-0804f000 rw-p 00005000 08:01 114333 /usr/sbin/klogd
0804f000-08091000 rwxp 00000000 00:00 0
40000000-4000b000 r-xp 00000000 08:01 71410 /lib/ld-2.0.7.so
4000b000-4000c000 rw-p 0000a000 08:01 71410 /lib/ld-2.0.7.so
4000c000-4000d000 rwxp 00000000 00:00 0
4000d000-4000e000 rw-p 00000000 00:00 0
40015000-400af000 r-xp 00000000 08:01 71413 /lib/libc.so.6
400af000-400b6000 rw-p 00099000 08:01 71413 /lib/libc.so.6

------------------------------
olibox:/proc/234 # cat stat
234 (klogd) R 232 46 46 0 -1 304 76 0 99 0 16222503 34540 0 0 8 0 0 0 7252 1073152 157 2147483647 134512640 134534760 3221224928 3221224792 134518930 0 0 2146546940 674307 0 0 0 17 0

------------------------------
olibox:/proc/234 # cat statm
157 157 84 7 0 150 73

------------------------------
olibox:/proc/234 # cat status
Name: klogdState: R (running)
Pid: 234
PPid: 232
Uid: 0 0 0 0
Gid: 0 0 0 0
Groups:
VmSize: 1048 kB
VmLck: 0 kB
VmRSS: 628 kB
VmData: 320 kB
VmStk: 8 kB
VmExe: 24 kB
VmLib: 660 kB
SigPnd: 0000000000000000
SigBlk: 0000000000000000
SigIgn: 000000007ff1b4fc
SigCgt: 00000000000a4a03
CapInh: 00000000fffffeff
CapPrm: 00000000fffffeff
CapEff: 00000000fffffeff

------------------------------
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0(Q-3_NS%?P%^HBIIHY,`````
`
end

yours, oliver teuber


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