longqueries.py
author Radek Brich <radek.brich@devl.cz>
Wed, 28 Mar 2012 17:25:18 +0200
changeset 33 bd0beda49bcb
parent 27 5fb4883604d6
child 39 0cef3540b69f
permissions -rwxr-xr-x
PgManager: log connection name with queries. BatchUpdateTool: handle some possible exceptions and try reconnect to database.
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#!/usr/bin/env python3.2
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from pgtoolkit import pgstats, toolbase
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from pgtoolkit.highlight import highlight
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class LongQueriesTool(toolbase.SimpleTool):
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    def __init__(self):
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        toolbase.SimpleTool.__init__(self, name='longqueries', desc='List long queries.')
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        self.init()
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    def main(self):
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        stats = pgstats.PgStats(self.pgm.get_conn('target'))
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        for ln in stats.list_long_queries('0m'):
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            print(highlight(1), 'backend PID: ', ln['procpid'], ', query_start: ', ln['query_start'].strftime('%F %T'), highlight(0), sep='')
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            print(ln['query'])
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            print()
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tool = LongQueriesTool()
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tool.main()
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