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Trace PostgreSQL LWLocks with pg_lw_lock_tracer

The Database Management System PostgreSQL uses lightweight locks (LWLocks) to control access to shared memory data structures. In this article, the tool pg_lw_lock_tracer is presented that allows tracing these kinds of locks. The tool can be downloaded from the website of the project. This is the second article that deals with tracing PostgreSQL locks. The first article deals with the tracing of heavyweight locks and can be found here.



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Trace PostgreSQL LWLocks with pg_lw_lock_tracer

https://achfrag.net/2023/01/17/trace-postgresql-lw-locks.html

The Database Management System PostgreSQL uses lightweight locks (LWLocks) to control access to shared memory data structures. In this article, the tool pg_lw_lock_tracer is presented that allows tracing these kinds of locks. The tool can be downloaded from the website of the project. This is the second article that deals with tracing PostgreSQL locks. The first article deals with the tracing of heavyweight locks and can be found here.



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https://achfrag.net/2023/01/17/trace-postgresql-lw-locks.html

Trace PostgreSQL LWLocks with pg_lw_lock_tracer

The Database Management System PostgreSQL uses lightweight locks (LWLocks) to control access to shared memory data structures. In this article, the tool pg_lw_lock_tracer is presented that allows tracing these kinds of locks. The tool can be downloaded from the website of the project. This is the second article that deals with tracing PostgreSQL locks. The first article deals with the tracing of heavyweight locks and can be found here.

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