benchmark info logs in the CI

.github/workflows/bench_logs.py

@@ -0,0 +1,69 @@
+import subprocess
+import logging
+import time
+import os
+
+class Row(object):
+    def __init__(self, color, target, iterations, level, time):
+        self.color = color
+        self.target = target
+        self.iterations = iterations
+        self.level = level
+        self.time = time
+
+    def __repr__(self):
+        return f"| {self.color!s: <6} | {self.target: <8} | {self.iterations: <10} | {self.level: <8}| {self.time: <8.4f}"
+
+def print_results(result_rows):
+    print(f"| color  | target   | iterations | level   | time (s)")
+
+    for row in result_rows:
+        print(row)
+
+def bench_logs(color: bool, target: str, iterations: int, level: str) -> Row:
+    logging.info("🎯 Initalize environnment")
+
+    start = time.time()
+
+    env = {}
+    env['BENCH_LOG_COLOR'] = str(color)
+    env['BENCH_LOG_TARGET'] = target
+    env['BENCH_LOG_ITERS'] = str(iterations)
+    env['BENCH_LOG_FILTER'] = level
+
+    try:
+        bench_process = subprocess.Popen(
+            ["./bench_logger"],
+            stdout=subprocess.DEVNULL,
+            env=env
+        )
+
+        stdout, stderr = bench_process.communicate()
+
+        if stderr:
+            logging.error(stderr.decode())
+
+    except subprocess.CalledProcessError as e:
+        logging.error(f"🚨 Command failed with return code {e.returncode}")
+
+    elapsed_time = time.time() - start
+
+    try:
+        subprocess.run(["kill", str(bench_process.pid)])
+    except subprocess.CalledProcessError as e:
+        logging.error(f"🚨 Failed to destroy environnement {e.returncode}")
+
+    return Row(color, target, iterations, level, elapsed_time)
+
+
+logging.basicConfig(encoding='utf-8', level=logging.INFO)
+logging.info("💣 Launching benchmark")
+
+result_rows = [
+    bench_logs(True, "stdout", 1000000, "debug"),
+    bench_logs(True, "stdout", 1000000, "trace"),
+    bench_logs(True, "udp", 1000000, "debug"),
+    bench_logs(True, "udp", 1000000, "trace")
+]
+
+print_results(result_rows)

.github/workflows/benchmark.yml

@@ -61,7 +61,7 @@ jobs:
           path: target/release/lagging_server
 
   build-sozu:
-    name: Build Sozu 🦀
+    name: Build Sozu and bench_logger 🦀
     runs-on: ubuntu-latest
     steps:
       - name: Install protobuf compiler
@@ -82,12 +82,22 @@ jobs:
       - name: Build Sozu
         run: cargo build --release
 
+      - name: Build Sozu bench logger (for benchmarking)
+        run: cargo build --release --example bench_logger
+
       - name: 📤 Upload sozu
         uses: actions/upload-artifact@v4
         with:
           name: sozu
           path: target/release/sozu
-
+
+      - name: 📤 Upload sozu bench logger
+        uses: actions/upload-artifact@v4
+        with:
+          name: bench_logger
+          path: target/release/examples/bench_logger
+
+
   bench:
       name: Benchmark 🎯
       runs-on: ubuntu-latest
@@ -110,6 +120,11 @@ jobs:
         with:
           name: sozu
           path: .github/workflows
+      - name: 📥 Download sozu bench logger
+        uses: actions/download-artifact@v4
+        with:
+          name: bench_logger
+          path: .github/workflows
 
       - name: Host mapping sozu.io domains
         run: |
@@ -150,12 +165,18 @@ jobs:
 
       - name: Fix rights
         working-directory: .github/workflows
-        run: |
           chmod +x bombardier
           chmod +x lagging_server
           chmod +x sozu
+        run: |
+          chmod +x bench_logger
       
       - name: ⚡ Launch bench
         working-directory: .github/workflows
         run:
-          python bench.py
+          python bench.py
+
+      - name: Bench the logs
+        working-directory: .github/workflows
+        run:
+          python bench_logs.py