postgresql-configuration: rough sizing estimates added

Evolveum · Dec 20, 2021 · 63f649e · 63f649e
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commit 63f649e
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/docs/repository/native-postgresql/postgresql-configuration.adoc b/docs/repository/native-postgresql/postgresql-configuration.adoc
@@ -9,6 +9,12 @@ This page will contain some tips how to configure PostgreSQL DB (e.g. sizing).
 
 TODO
 
+For orientation:
+
+* 1M of audit records takes ~5 GB of disk space, depending on the delta and execution result complexity.
+* 1M of user objects takes ~3-10 GB of disk space, depending on the number of assignments, refernces and extension data.
+* 1M of shadows takes ~2-3 GB of disk space, depending on the attribute data complexity.
+
 == Connections
 
 TODO