matrix: Reduce postgres_maintenance_work_mem

Still seeing PostgreSQL session processes eating over 600M of private memory. What's going on?

matrix: Reduce postgres_maintenance_work_mem
Still seeing PostgreSQL session processes eating over 600M of private memory. What's going on?
c12ce1ab · Jan Alexander Steffens (heftig) · 54877014 · c12ce1ab
Verified Commit c12ce1ab authored Dec 08, 2020 by Jan Alexander Steffens (heftig)
--- a/playbooks/matrix.archlinux.org.yml
+++ b/playbooks/matrix.archlinux.org.yml
@@ -16,7 +16,7 @@
    - role: postgres
      postgres_shared_buffers: 1GB
      postgres_work_mem: 32MB
-      postgres_maintenance_work_mem: 256MB
+      postgres_maintenance_work_mem: 32MB
      postgres_effective_cache_size: 2GB
    - role: postfix
      postfix_relayhost: "mail.archlinux.org"