Paweł Domański
49 lines
746 B
Bash
49 lines
746 B
Bash
#!/bin/bash
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# Counts transaction per minute
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# for postgresql server
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# Note: transactions are actual / not potential
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PORT=""
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USER=""
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DBNAME="postgres"
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usage() {
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echo "Usage: $0 [-d <dbname> -p <port> -U <user>]"
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exit 1
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}
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while getopts "d:p:U:u" OPT;
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do case "${OPT}" in
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d) DBNAME="$OPTARG"
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;;
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p) PORT="-p $OPTARG"
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;;
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U) USER="-U $OPTARG"
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;;
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u) usage
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;;
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[?]) usage
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esac;
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done
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get_procnum() {
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PROCNUM=$(psql $PORT -q -t $USER $DBNAME <<_QUERY_
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SELECT SUM(xact_commit + xact_rollback)
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FROM pg_stat_database;
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_QUERY_
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)
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}
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get_procnum
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echo "$PROCNUM"
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FIRST_CNT=$PROCNUM
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sleep 60
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get_procnum
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LAST_CNT=$PROCNUM
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echo "$PROCNUM"
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(( TOT_QRY = $LAST_CNT - $FIRST_CNT ))
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echo "Total queries = $TOT_QRY"
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