wip: failed-68% <800ms-20% >1200-11%

lukas8219 · Aug 15, 2023 · f16c2fc · f16c2fc
1 parent 7e0d606
commit f16c2fc
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Showing 8 changed files with 6,061 additions and 229 deletions.
diff --git a/Dockerfile b/Dockerfile
@@ -3,6 +3,6 @@ FROM node:18.12.1-alpine
 COPY . .
 RUN npm ci
 
-RUN npm install pm2 -g
+RUN npm install -g forever
 
-CMD ["pm2-runtime", "--instances", "4", "index.js"]
+CMD ["forever", "-f", "index.js"]
diff --git a/README.md b/README.md
@@ -7,5 +7,9 @@
 - Postgres
 
 
+### WIP
+
+preciso descobrir porque os Nodos estao morrendo e não estão voltando, nem com PM2
+
 ### Tática:
 Apenas fazer batch no client e rezar pro eventloop não morrer
diff --git a/database.js b/database.js
@@ -30,6 +30,7 @@ pool.once('connect', () => {
 
 async function connect() {
     try {
+        logger.info(`Connecting to db ${URL}`);
         await pool.connect();
     } catch(err){
         setTimeout(() => {
@@ -121,10 +122,8 @@ process.env.BATCH === 'true' ? (() => {
             const realCb = arguments[arguments.length - 1];
             const cb = function () {
                 realCb(...arguments);
-                setImmediate(() => {
-                    (queue || []).forEach((cb) => cb(...arguments))
-                    batchItems[moduleKey].delete(key);
-                });
+                (queue || []).forEach((cb) => cb(...arguments))
+                batchItems[moduleKey].delete(key);
             };
             if (queue) {
                 logger.debug(`${moduleKey} has been queued: for args ${key}`);

diff --git a/docker-compose.yaml b/docker-compose.yaml
@@ -11,14 +11,14 @@ services:
       deploy:
         resources:
           limits:
-            cpus: '0.50'
+            cpus: '1'
             memory: '0.5GB'
   app1:
       image: lukas8219/rinha-be-2023-q3:latest
       environment:
         DB_URL: "postgres://postgres:12345678@postgres:5432/postgres"
-        BATCH: "true"
-        CLUSTER: "true"
+        BATCH: "false"
+        CLUSTER: "false"
         PINO_LOG_LEVEL: "error"
         REQ_TIMEOUT: "10000"
       ports:
@@ -28,14 +28,14 @@ services:
       deploy:
         resources:
           limits:
-            cpus: '0.45'
-            memory: '0.5GB'
+            cpus: '0.225'
+            memory: '0.2GB'
   app2:
       image: lukas8219/rinha-be-2023-q3:latest
       environment:
         DB_URL: "postgres://postgres:12345678@postgres:5432/postgres"
-        BATCH: "true"
-        CLUSTER: "true"
+        BATCH: "false"
+        CLUSTER: "false"
         REQ_TIMEOUT: "10000"
         PINO_LOG_LEVEL: "error"
       ports:
@@ -45,8 +45,42 @@ services:
       deploy:
         resources:
           limits:
-            cpus: '0.45'
-            memory: '0.5GB'
+            cpus: '0.1'
+            memory: '0.2GB'
+  app3:
+      image: lukas8219/rinha-be-2023-q3:latest
+      environment:
+        DB_URL: "postgres://postgres:12345678@postgres:5432/postgres"
+        BATCH: "false"
+        CLUSTER: "false"
+        REQ_TIMEOUT: "10000"
+        PINO_LOG_LEVEL: "error"
+      ports:
+        - "8080"
+      depends_on:
+        - postgres
+      deploy:
+        resources:
+          limits:
+            cpus: '0.1'
+            memory: '0.2GB'
+  app4:
+      image: lukas8219/rinha-be-2023-q3:latest
+      environment:
+        DB_URL: "postgres://postgres:12345678@postgres:5432/postgres"
+        BATCH: "false"
+        CLUSTER: "false"
+        REQ_TIMEOUT: "10000"
+        PINO_LOG_LEVEL: "error"
+      ports:
+        - "8080"
+      depends_on:
+        - postgres
+      deploy:
+        resources:
+          limits:
+            cpus: '0.1'
+            memory: '0.2GB'
   nginx: # Load Balancer
     image: nginx:latest
     volumes:

diff --git a/index.js b/index.js
@@ -85,5 +85,4 @@ if(cluster.isPrimary && process.env.CLUSTER === 'true'){
             socket.end();
         })
     }
-}
-
+}
diff --git a/nginx.conf b/nginx.conf
@@ -9,6 +9,8 @@ http {
     upstream api {
         server app1:8080;
         server app2:8080;
+        server app3:8080;
+        server app4:8080;
     }
 
     server {