[Feature] Sglang Tracing: Fine-Grained Tracking for Request Latency - Part 1 (#9962)

Signed-off-by: Feng Su <sufeng@linux.alibaba.com>
Signed-off-by: Huaixin Chang <changhuaixin@linux.alibaba.com>
Signed-off-by: Peng Wang <rocking@linux.alibaba.com>

examples/monitoring/opentelemetry.yaml

@@ -0,0 +1,38 @@
+receivers:
+  otlp:
+    protocols:
+      grpc:
+        endpoint: 0.0.0.0:4317
+      http:
+        endpoint: 0.0.0.0:4318
+processors:
+  batch:
+
+exporters:
+  otlp:
+    endpoint: jaeger:4317
+    tls:
+      insecure: true
+  file:
+    path: /tmp/otel_trace.json
+
+extensions:
+  health_check:
+  pprof:
+  zpages:
+
+service:
+  extensions: [health_check, pprof, zpages]
+  pipelines:
+    traces:
+      receivers: [otlp]
+      processors: [batch]
+      exporters: [otlp, file]
+    metrics:
+      receivers: [otlp]
+      processors: [batch]
+      exporters: [otlp]
+    logs:
+      receivers: [otlp]
+      processors: [batch]
+      exporters: [otlp]

examples/monitoring/tracing_compose.yaml

@@ -0,0 +1,21 @@
+services:
+  otel-collector:
+    image: docker.io/otel/opentelemetry-collector
+    volumes:
+      - ./opentelemetry.yaml:/etc/otelcol/config.yaml
+      - /tmp:/tmp
+    ports:
+      - "4317:4317"   # OTLP gRPC
+      - "4318:4318"   # OTLP HTTP
+    depends_on:
+      - jaeger
+    restart: unless-stopped
+
+  jaeger:
+    image: jaegertracing/all-in-one
+    container_name: jaeger
+    ports:
+      - "16686:16686"
+    environment:
+      - COLLECTOR_OTLP_ENABLED=true
+    restart: unless-stopped