Le 23/02/2018 à 22:20, Andreas Kretschmer a écrit :
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> Am 23.02.2018 um 20:29 schrieb Daulat Ram:
>> We have the following requirements in single query or any proper
>> solution. Please help on this.
>> How many sessions are currently opened.
> ask pg_stat_activity, via select * from pg_stat_activity
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>> -and if opened then how many queries have executed on that session.
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> Whot? There isn't a counter for that, AFAIK.
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>> -and also we have to trace how much time each query is taking.
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> You can use auto_explain for that
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>> -and also we have to find the cost of each query.
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> the same, auto_explain
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> please keep in mind: costs are imaginary.
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You can also have a look at PoWA : https://github.com/dalibo/powa
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> Regards, Andreas
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