jit_dump_bitcode

Writes the generated LLVM IR out to the file system, inside data_directory. This is only useful for working on the internals of the JIT implementation. The default setting is off. Only superusers and users with the appropriate SET privilege can change this setting.

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

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boot val: off
category: Developer Options
context: superuser
doc same as: Unknown
documented: true
enumvals: Unknown
extra desc: Unknown
lang: en
max val: Unknown
metadata version: 18
min val: Unknown
name: jit_dump_bitcode
short desc: Write out LLVM bitcode to facilitate JIT debugging.
source: pg-settings-source-snapshot
unit: Unknown
vartype: bool

Definition PG 18

Writes the generated LLVM IR out to the file system, inside data_directory. This is only useful for working on the internals of the JIT implementation. The default setting is off. Only superusers and users with the appropriate SET privilege can change this setting.

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Complete source facts

doc html

<p>
        Writes the generated <span class="productname">LLVM</span> IR out to the
        file system, inside <a class="xref" href="/docs/18/runtime-config-file-locations.html#GUC-DATA-DIRECTORY">data_directory</a>. This is only
        useful for working on the internals of the JIT implementation.
        The default setting is <code class="literal">off</code>.
        Only superusers and users with the appropriate <code class="literal">SET</code>
        privilege can change this setting.
       </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:dbce02ff73b8590b8ad60b3794a863d73e2b5922fc880fecdba56bd609ead509

Text language: en · wiki-repair-20261023:dbce02ff73b8590b8ad60b3794a863d73e2b5922fc880fecdba56bd609ead509