From 98980590d707039165a200e0f6804d1075ace340 Mon Sep 17 00:00:00 2001
From: Vitor Hugo Salgado <2922948+vitorsalgado@users.noreply.github.com>
Date: Wed, 6 Mar 2024 13:13:00 +0100
Subject: [PATCH] test: +pool size

---
 docker-compose.yml | 4 +++-
 src/index.js       | 3 ++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/docker-compose.yml b/docker-compose.yml
index 5d0efe2..3e51af8 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -9,6 +9,7 @@ services:
     network_mode: host
     environment:
       - DB_CONNECTION_STRING=postgresql://rinha:rinha@0.0.0.0:6432/rinha?sslmode=disable
+      - DB_POOL_SIZE=10
       - ADDR=8081
       - NODE_ENV=production
       - UV_THREADPOOL_SIZE=1
@@ -28,6 +29,7 @@ services:
     network_mode: host
     environment:
       - DB_CONNECTION_STRING=postgresql://rinha:rinha@0.0.0.0:6432/rinha?sslmode=disable
+      - DB_POOL_SIZE=10
       - ADDR=8082
       - NODE_ENV=production
       - UV_THREADPOOL_SIZE=1
@@ -84,7 +86,7 @@ services:
       dockerfile: Dockerfile.bouncer
     container_name: bouncer
     environment:
-      PGB_DATABASES: rinha = host=0.0.0.0 port=5432 pool_mode=statement pool_size=20
+      PGB_DATABASES: rinha = host=0.0.0.0 port=5432 pool_mode=statement pool_size=30
       PGB_ADMIN_USERS: rinha
       PGB_ADMIN_PASSWORDS: rinha
     network_mode: host
diff --git a/src/index.js b/src/index.js
index 4202354..913de8c 100644
--- a/src/index.js
+++ b/src/index.js
@@ -6,6 +6,7 @@ const { Pool } = native
 import fastJson from 'fast-json-stringify'
 
 const DbConnectionString = process.env.DB_CONNECTION_STRING ?? 'postgresql://rinha:rinha@0.0.0.0:5432/rinha?sslmode=disable'
+const DbPoolSize = process.env.DB_POOL_SIZE ?? 5
 const Addr = process.env.ADDR ?? 8080
 
 const Clientes = new Map()
@@ -17,7 +18,7 @@ const Clientes = new Map()
 
 const pool = new Pool({
   connectionString: DbConnectionString,
-  max: 5,
+  max: DbPoolSize,
   connectionTimeoutMillis: 5 * 1000
 })