Add cache count to the stats reported by checkfds.sh (munin plugin)

This commit is contained in:
Sandro Santilli 2013-02-11 17:35:17 +01:00
parent 3c5e358c32
commit 3101dbd433

View File

@ -12,6 +12,7 @@ procs.label Number of tiler processes
pgsql.label PostgreSQL connections (max)
redis.label Redis connections (max)
http.label Incoming http requests (max)
caches.label Number of renderer caches (max)
nfd.label Total file descriptors (max)
EOM
exit 0
@ -48,6 +49,7 @@ maxdb=0
maxredis=0
maxhttp=0
maxtot=0
maxcache=0
for pid in ${pids}; do
@ -63,12 +65,23 @@ for pid in ${pids}; do
cnt=$(grep "${pid}" "${tmpreport}" | wc -l);
if test $cnt -gt $maxtot; then maxtot=$cnt; fi
log=$(grep "${pid}" "${tmpreport}" | grep -w 1w | awk '{print $9}')
if test -e "${log}"; then
kill -USR1 "${pid}"
cnt=$(tac ${log} | sed -n -e '/ItemKey/p;/^RenderCache/q' | wc -l)
if test $cnt -gt $maxcache; then maxcache=$cnt; fi
else
# report the error...
maxcache=-1
fi
done
echo "procs.value ${nworkers}"
echo "pgsql.value ${maxdb}"
echo "redis.value ${maxredis}"
echo "http.value ${maxhttp}"
echo "caches.value ${maxcache}"
echo "nfd.value ${maxtot}"
rm -f "${tmpreport}"