optimizing badger cache, won a 10-15% improvement in most benchmarks

scripts/dgraph-docker-compose.yml

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+version: '3.8'
+
+services:
+  dgraph:
+    image: dgraph/standalone:latest
+    container_name: dgraph-orly-test
+    ports:
+      - "8080:8080"  # HTTP API
+      - "9080:9080"  # gRPC
+      - "8000:8000"  # Ratel UI
+    volumes:
+      - dgraph-data:/dgraph
+    environment:
+      - DGRAPH_ALPHA_JAEGER_COLLECTOR=false
+    restart: unless-stopped
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://localhost:8080/health"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+      start_period: 20s
+
+volumes:
+  dgraph-data:
+    driver: local