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- #!/bin/bash
- # dumps memcache slabs.
- SERVER=${1:-127.0.0.1}
- PORT=${2:-11211}
- export GREP_OPTIONS=
- exec 3<>/dev/tcp/$SERVER/$PORT
- puts() {
- echo -en "$*\r\n" >&3
- }
- gets() {
- local _line
- read _line <&3
- echo ${_line} | tr -d "\r"
- return $result
- }
- close() {
- exec 3>&-
- exec 3<&-
- }
- trap close EXIT
- puts "stats slabs"
- slabs=()
- lastslab=0
- while line=$(gets); do
- [[ "$line" == "END" ]] && break
- slabno=$(echo "$line" | sed -re 's;^STAT ([0-9]+):[a-z_]+ [0-9]+$;\1;' | egrep '^[0-9]+$' || echo 0)
- if [[ $slabno > 0 && $slabno != $lastslab ]]; then
- slabs=(${slabs[@]} $slabno)
- lastslab=$slabno
- fi
- done
- for s in ${slabs[@]}; do
- puts "stats cachedump $s 100"
- echo "Slab $s:"
- while line=$(gets); do
- [[ "$line" == "END" ]] && break
- echo " $line"
- done
- done
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