named pipes memory leak?
Lukas Ertl
l.ertl at univie.ac.at
Mon Nov 10 06:42:05 PST 2003
Hi,
is there a known problem with named pipes in -CURRENT?
The following shell script freezes a machine in several minutes and needs
a power cycle. You can see the increasing memory in vmstat -z (unpcb) and
netstat -u. The kernel is FreeBSD 5.1-CURRENT Tue Nov 4 14:08:23 CET 2003.
---8<---
#/bin/sh
FIFO=/tmp/foo
for i in `jot 50000 1`; do
mkfifo ${FIFO}
echo blubb > ${FIFO} &
kill $!
rm ${FIFO}
done
---8<---
regards,
le
--
Lukas Ertl eMail: l.ertl at univie.ac.at
UNIX Systemadministrator Tel.: (+43 1) 4277-14073
Vienna University Computer Center Fax.: (+43 1) 4277-9140
University of Vienna http://mailbox.univie.ac.at/~le/
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