Merge pull request #13 from itujo/itujo

submission: itujo

participantes/itujo/README.md

@@ -0,0 +1,17 @@
+# Rinha de Backend 2024-Q1
+
+### Ronaldo Junior
+
+Github: [@itujo](https://github.com/itujo)
+Repositório: [https://github.com/itujo/rinha-backend](https://github.com/itujo/rinha-backend)
+
+
+### Stack: Node com uWebSockets, Postgres
+- Node
+- uWebSockets
+- zod
+- drizzle
+- Postgres
+- Nginx
+
+100% success rate, 23ms mean response time

participantes/itujo/docker-compose.yml

@@ -0,0 +1,71 @@
+version: "3.5"
+
+services:
+  api01: &api
+    image: itujo/rinha-backend-node-uws:latest
+    hostname: api01
+    environment:
+      - POSTGRES_USER=admin
+      - POSTGRES_PASSWORD=123
+      - POSTGRES_DB=rinha
+      - POSTGRES_HOST=db
+      - PORT=3000
+    ports:
+      - "3001:3000"
+    depends_on:
+      - db
+    deploy:
+      resources:
+        limits:
+          cpus: "0.45"
+          memory: "200MB"
+
+  api02:
+    <<: *api
+    hostname: api02
+    environment:
+      - POSTGRES_USER=admin
+      - POSTGRES_PASSWORD=123
+      - POSTGRES_DB=rinha
+      - POSTGRES_HOST=db
+      - PORT=3000
+    ports:
+      - "3002:3000"
+
+  nginx:
+    image: nginx:latest
+    volumes:
+      - ./nginx.conf:/etc/nginx/nginx.conf:ro
+    depends_on:
+      - api01
+      - api02
+    ports:
+      - "9999:9999"
+    deploy:
+      resources:
+        limits:
+          cpus: "0.15"
+          memory: "10MB"
+
+  db:
+    image: postgres:latest
+    hostname: db
+    environment:
+      - POSTGRES_PASSWORD=123
+      - POSTGRES_USER=admin
+      - POSTGRES_DB=rinha
+    ports:
+      - "5432:5432"
+    volumes:
+      - ./init.sql:/docker-entrypoint-initdb.d/init.sql
+    command: postgres -c checkpoint_timeout=600 -c max_wal_size=4096
+    deploy:
+      resources:
+        limits:
+          cpus: "0.45"
+          memory: "140MB"
+
+networks:
+  default:
+    driver: bridge
+    name: rinha-nginx-2024q1

participantes/itujo/init.sql

@@ -0,0 +1,39 @@
+CREATE TABLE clientes (
+	id SERIAL PRIMARY KEY,
+	nome VARCHAR(50) NOT NULL,
+	limite INTEGER NOT NULL
+);
+
+CREATE TABLE transacoes (
+	id SERIAL PRIMARY KEY,
+	cliente_id INTEGER NOT NULL,
+	valor INTEGER NOT NULL,
+	tipo CHAR(1) NOT NULL,
+	descricao VARCHAR(10) NOT NULL,
+	realizada_em TIMESTAMP NOT NULL DEFAULT NOW(),
+	CONSTRAINT fk_clientes_transacoes_id
+		FOREIGN KEY (cliente_id) REFERENCES clientes(id)
+);
+
+CREATE TABLE saldos (
+	id SERIAL PRIMARY KEY,
+	cliente_id INTEGER NOT NULL,
+	valor INTEGER NOT NULL,
+	CONSTRAINT fk_clientes_saldos_id
+		FOREIGN KEY (cliente_id) REFERENCES clientes(id)
+);
+
+DO $$
+BEGIN
+	INSERT INTO clientes (nome, limite)
+	VALUES
+		('o barato sai caro', 1000 * 100),
+		('zan corp ltda', 800 * 100),
+		('les cruders', 10000 * 100),
+		('padaria joia de cocaia', 100000 * 100),
+		('kid mais', 5000 * 100);
+
+	INSERT INTO saldos (cliente_id, valor)
+		SELECT id, 0 FROM clientes;
+END;
+$$;

participantes/itujo/nginx.conf

@@ -0,0 +1,28 @@
+worker_processes auto;
+
+events {
+    worker_connections 1000;
+}
+
+http {
+    access_log off;
+    sendfile   on;
+
+    upstream api {
+        server api01:3000;
+        server api02:3000;
+    }
+
+    server {
+        listen 9999;
+
+        location / {
+            proxy_buffering off;
+            proxy_set_header Connection "";
+            proxy_http_version 1.1;
+            proxy_set_header Keep-Alive "";
+            proxy_set_header Proxy-Connection "keep-alive";
+            proxy_pass http://api;
+        }
+    }
+}