- all-locks
- bloat
- blocking
- cache-hit
- calls
- columns
- connections
- databases
- db-settings
- default-diagnostic-fns
- diagnose
- diagnose-warnings
- duplicate-indexes
- extensions
- functions
- health-check
- index-cache-hit
- index-size
- index-usage
- indexes
- kill-all!
- locks
- long-running-queries
- mandelbrot
- null-indexes
- outliers
- partition-children
- partition-parents
- read-data-dictionary
- read-stats
- records-rank
- schemas
- seq-scans
- table-cache-hit
- table-indexes-size
- table-size
- tables
- total-index-size
- total-table-size
- unused-indexes
- vacuum-stats
- views
postgres-extras-clj.core
A namespace of useful functions for inspecting PostgreSQL databases in Clojure.
The SQL query logic is based on
- https://github.com/heroku/heroku-pg-extras/tree/main
- https://github.com/pawurb/ecto_psql_extras/tree/main
- https://github.com/rustprooflabs/pgdd
Queries ported to HugSQL syntax to access them as Clojure data structures.
A namespace of useful functions for inspecting PostgreSQL databases in Clojure. The SQL query logic is based on * https://github.com/heroku/heroku-pg-extras/tree/main * https://github.com/pawurb/ecto_psql_extras/tree/main * https://github.com/rustprooflabs/pgdd Queries ported to HugSQL syntax to access them as Clojure data structures.
default-diagnostic-fnsclj
Defines the critical queries and their cutoffs for the diagnose
function. The value is a map containing a predicate fn (true = pass)
to test against each result, and a description of the problem if false.
Defines the critical queries and their cutoffs for the `diagnose` function. The value is a map containing a predicate fn (true = pass) to test against each result, and a description of the problem if false.
diagnoseclj
(diagnose stats
&
{:keys [diagnostic-fns] :or {diagnostic-fns default-diagnostic-fns}})Run assertions on stats and return a seq of result maps. Iterate through the diagnostic functions, run them, then iterate through each record, applying the predicate. Returns a flat list of result maps.
Run assertions on stats and return a seq of result maps. Iterate through the diagnostic functions, run them, then iterate through each record, applying the predicate. Returns a flat list of result maps.
diagnose-warningsclj
(diagnose-warnings stats
&
{:keys [diagnostic-fns]
:or {diagnostic-fns default-diagnostic-fns}})Run assertions on stats and return a seq of result maps. Iterate through the diagnostic functions, then through the results, applying the predicate. Returns a flat list of result maps, filtered to contain only actionable warnings. An empty return sequence indicates all your dianostics passed.
Run assertions on stats and return a seq of result maps. Iterate through the diagnostic functions, then through the results, applying the predicate. Returns a flat list of result maps, filtered to contain only actionable warnings. An empty return sequence indicates all your dianostics passed.
read-data-dictionaryclj
(read-data-dictionary db)Create a data dictionary summarizing all major objects in your PostgreSQL database. Respects SQL COMMMENTS, thus serves as a human-readable description of your data model.
Create a data dictionary summarizing all major objects in your PostgreSQL database. Respects SQL COMMMENTS, thus serves as a human-readable description of your data model.
read-statsclj
(read-stats db & {:keys [limit] :or {limit 10}})Query postgres instance for all available diagnostic information. This will invoke all of the public, read-only diagnostic queries in the namespace.
The :outliers and :calls stats require enabling the pg-stat-statements extension, otherwise they will log a warning and return nil.
Query postgres instance for all available diagnostic information. This will invoke all of the public, read-only diagnostic queries in the namespace. The :outliers and :calls stats require enabling the pg-stat-statements extension, otherwise they will log a warning and return nil.
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