From 2e3d72820dedc252f15692f1d327630e6fa3f5e6 Mon Sep 17 00:00:00 2001
From: Henry Rodman <henry.rodman@gmail.com>
Date: Tue, 10 Dec 2024 06:28:00 -0600
Subject: [PATCH] fix: update units for effectiveCacheSize and tempBuffers
 (#112)

These parameters need to be described in number of 8kb blocks
https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/Appendix.PostgreSQL.CommonDBATasks.Parameters.html
---
 lib/database/index.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/database/index.ts b/lib/database/index.ts
index 94f7267..18d6444 100644
--- a/lib/database/index.ts
+++ b/lib/database/index.ts
@@ -159,11 +159,11 @@ export class PgStacDatabase extends Construct {
     return {
       maxConnections: `${maxConnections}`,
       sharedBuffers: `${sharedBuffers / 8}`, // Represented in 8kb blocks
-      effectiveCacheSize: `${effectiveCacheSize}`,
+      effectiveCacheSize: `${effectiveCacheSize / 8}`, // Represented in 8kb blocks
       workMem: `${workMem}`,
       maintenanceWorkMem: `${maintenanceWorkMem}`,
       maxLocksPerTransaction: "1024",
-      tempBuffers: `${tempBuffers}`,
+      tempBuffers: `${tempBuffers / 8}`, // Represented in 8kb blocks
       seqPageCost: `${seqPageCost}`,
       randomPageCost: `${randomPageCost}`,
     };