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List:       postgresql-general
Subject:    Re: Max connections reached without max connections reached
From:       James Sewell <james.sewell () jirotech ! com>
Date:       2021-12-21 0:25:54
Message-ID: CAANVwEsZf0Y1XR1ePtMu_aoHdAKFi3Z2TZzOqFPiUqD0n7a7ug () mail ! gmail ! com
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> Ok it is possible, I've got a C extension up and running which hooks
> ExecutorStart, then once for each TX ( I monitor the nesting depth like in
> pg_stat_statements, and only attach at the top level) attaches a sub
> transaction callback, tracking start subtransaction events and incrementing
> a counter / keeping track of the worst offenders in a hashmap.
>

Sorry that should be ExecutorRun  - although I'm a little confused about
which is the correct choice.

-James

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0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div \
class="gmail_quote"><div>Ok it is possible, I&#39;ve got a C extension up and running \
which hooks ExecutorStart, then once for each TX ( I monitor the nesting depth like \
in pg_stat_statements, and only attach at the top level) attaches a sub transaction \
callback, tracking start subtransaction events and incrementing a counter / keeping \
track of the worst offenders in a \
hashmap.</div><div></div></div></div></blockquote><div><br></div><div>Sorry that \
should be ExecutorRun   - although I&#39;m a little confused about which is the \
correct choice.</div><div><br></div><div>-James</div></div></div>

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email are confidential and may be subject to legal or professional privilege and \
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