pre_auth_delay

The amount of time to delay just after a new server process is forked, before it conducts the authentication procedure. This is intended to give developers an opportunity to attach to the server process with a debugger to trace down misbehavior in authentication. If this value is specified without units, it is taken as seconds. A value of zero (the default) disables the delay. This parameter can only be set in the postgresql.conf file or on the server command line.

English manual coverage begins with PostgreSQL 7.4. Source history and runtime observations have their own recorded version boundaries.

Reading PG 18·Select a recorded version

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boot val: 0
category: Developer Options
context: sighup
doc same as: Unknown
documented: true
enumvals: Unknown
extra desc: This allows attaching a debugger to the process.
lang: en
max val: 60
metadata version: 18
min val: 0
name: pre_auth_delay
short desc: Sets the amount of time to wait before authentication on connection startup.
source: pg-settings-source-snapshot
unit: s
vartype: integer

Definition PG 18

The amount of time to delay just after a new server process is forked, before it conducts the authentication procedure. This is intended to give developers an opportunity to attach to the server process with a debugger to trace down misbehavior in authentication. If this value is specified without units, it is taken as seconds. A value of zero (the default) disables the delay. This parameter can only be set in the postgresql.conf file or on the server command line.

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Complete source facts

doc html

<p>
        The amount of time to delay just after a
        new server process is forked, before it conducts the
        authentication procedure.  This is intended to give developers an
        opportunity to attach to the server process with a debugger to
        trace down misbehavior in authentication.
        If this value is specified without units, it is taken as seconds.
        A value of zero (the default) disables the delay.
        This parameter can only be set in the <code class="filename">postgresql.conf</code>
        file or on the server command line.
       </p>

documentation revision

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Source references

Original manual reference

Full definition and evidence JSON

Definition sources

center · PostgreSQL 18 · wiki-repair-20261023:944835fd0aa06243ab342cef863d4c66f8f9ea4f7c34112789ac6ae95f49e1d1

Text language: en · wiki-repair-20261023:944835fd0aa06243ab342cef863d4c66f8f9ea4f7c34112789ac6ae95f49e1d1