make the tests run also with clang++ builds

Author: jaja360

scripts/aws_tests.bash

@@ -49,19 +49,25 @@ process_instance() {
     ./ ubuntu@${PUBLIC_IP}:~/${PROJECT_DIR}
   ${SSH_COMMAND} ubuntu@${PUBLIC_IP} << EOF
     set -e # Exit on error
+    cd ~/${PROJECT_DIR}
 
     echo "Updating and installing dependencies on ${INSTANCE_NAME}..."
     sudo apt update
     sudo DEBIAN_FRONTEND=noninteractive \
-         apt install -y linux-tools-common linux-tools-generic g++ cmake python3
+         apt install -y linux-tools-common linux-tools-generic \
+                        g++ clang cmake python3
+    echo -1 | sudo tee /proc/sys/kernel/perf_event_paranoid
 
-    echo "Building project..."
-    cd ~/${PROJECT_DIR}
-    cmake -B build . && cmake --build build
 
-    echo "Running the python script to generate tests..."
-    echo -1 | sudo tee /proc/sys/kernel/perf_event_paranoid
-    ./scripts/generate_multiple_tables.py
+    echo "Building project with g++ and running the benchmarks..."
+    CXX=g++ cmake -B build . && cmake --build build
+    ./scripts/generate_multiple_tables.py g++
+
+    rm -rf build
+
+    echo "Building project with clang++ and running the benchmarks..."
+    CXX=clang++ cmake -B build . && cmake --build build
+    ./scripts/generate_multiple_tables.py clang++
 EOF
 
   echo "Script executed successfully on ${INSTANCE_NAME}"

scripts/generate_multiple_tables.py

@@ -2,6 +2,7 @@
 import subprocess
 import os
 import platform
+import sys
 from latex_table import generate_latex_table
 
 # Configuration
@@ -27,6 +28,12 @@
     ['-F6', '-s'],
 ]
 
+# Get compiler label from command line
+if len(sys.argv) < 2:
+    print("Usage: ./scripts/generate_multiple_tables.py <compiler_name>")
+    sys.exit(1)
+CompilerLabel = sys.argv[1]
+
 
 def get_cpu_model():
     system = platform.system()
@@ -71,7 +78,7 @@ def process_job(label, cmd_args, flags):
     # Build output file name
     flag_label = ''.join([f.strip('-') for f in flags]) or 'none'
     safe_label = label.replace('.', '_')
-    filename = f"{CPUModel}_{safe_label}_{flag_label}.tex"
+    filename = f"{CPUModel}_{CompilerLabel}_{safe_label}_{flag_label}.tex"
     out_path = os.path.join(output_dir, filename)
 
     # Write to file