Wiki / Configuration Parameters
trace_userlocks
If on, emit information about user lock usage. Output is the same as for trace_locks, only for advisory locks. This parameter is only available if the LOCK_DEBUG macro was defined when PostgreSQL was compiled.
English manual coverage begins with PostgreSQL 7.4. Source history and runtime observations have their own recorded version boundaries.
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Definition PG 18
If on, emit information about user lock usage. Output is the same
as for trace_locks, only for advisory locks.
This parameter is only available if the LOCK_DEBUG
macro was defined when PostgreSQL was
compiled.
Compare versions
Complete source facts
doc html
<p>
If on, emit information about user lock usage. Output is the same
as for <code class="symbol">trace_locks</code>, only for advisory locks.
</p><p>
This parameter is only available if the <code class="symbol">LOCK_DEBUG</code>
macro was defined when <span class="productname">PostgreSQL</span> was
compiled.
</p>documentation revision
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Full definition and evidence JSON
Definition sources
center · PostgreSQL 18 · wiki-repair-20261023:64b10f4f9c2f2739d9ee62985091edb484cd35512f1047f5bccae118b558a76a
Text language: en · wiki-repair-20261023:64b10f4f9c2f2739d9ee62985091edb484cd35512f1047f5bccae118b558a76a