18 lines
580 B
Bash
Executable File
18 lines
580 B
Bash
Executable File
#!/bin/bash
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CONNECTIONS=$(mysql -u root -e "select count(*), db from information_schema.processlist group by db")
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DATA_FILE=./pbench-maraidb-connections.csv
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INTERVAL=10
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while true; do
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TIME=$(date "+%y-%m-%d %H:%M:%S")
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echo "${CONNECTIONS}" | while IFS= read -r line ; do
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if [[ "$line" =~ .*count.* ]] ; then continue ; fi
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if [[ "$line" =~ .*NULL.* ]] ; then continue ; fi
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count=$(echo $line | awk '{print $1}')
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service=$(echo $line | awk '{print $2}')
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echo "$TIME,$service,$count"
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echo "$TIME,$service,$count" >> ${DATA_FILE}
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done
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sleep $INTERVAL
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done
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