added benchmark tests

.github/workflows/run-tests.yml

@@ -20,6 +20,7 @@ jobs:
       - name: Install Python dependencies
         run: |
           python -m pip install --upgrade pip
+          pip install numpy
       - name: Compile aten 
         run: |
           CMAKE_DEV=1 pip install . -vvv
@@ -57,6 +58,7 @@ jobs:
         run: |
           python -m pip install --upgrade pip
           pip install "pybind11[global]"
+          pip install numpy
          
       - name: Compile aten
         shell: pwsh
@@ -153,6 +155,7 @@ jobs:
             export Python_ROOT_DIR="${PYROOT}"
             
             ${PYROOT}/bin/pip install "pybind11[global]"
+            ${PYROOT}/bin/pip install numpy
             cd /pyember
                         
             CMAKE_DEV=1 ${PYROOT}/bin/pip install -e . -vv

test/benchmarks.py

@@ -0,0 +1,51 @@
+import numpy as np 
+import ember
+import time  
+
+N = 100
+
+def profile(f): 
+  def wrapper(*args, **kwargs): 
+    start = time.process_time() 
+    _ = f(*args, **kwargs) 
+    end = time.process_time() 
+    return end - start 
+  return wrapper  
+
+x = np.random.randn(N, N)
+y = np.random.randn(N, N) 
+
+a = ember.Tensor.gaussian([N, N]) 
+b = ember.Tensor.gaussian([N, N])
+
+@profile
+def np_constructor(): return np.random.randn(N, N) 
+@profile
+def em_constructor(): return ember.Tensor.gaussian([N, N]) 
+
+@profile
+def np_add(): return x + y 
+@profile
+def em_add(): return a + b 
+
+@profile
+def np_diff(): return x - y 
+@profile
+def em_diff(): return a - b 
+
+@profile
+def np_mul(): return x * y 
+@profile
+def em_mul(): return a * b 
+
+@profile
+def np_matmul(): return x @ y 
+@profile
+def em_matmul(): return a @ b 
+
+print(f"Constructor     Runtime Multiplier : {em_constructor() / np_constructor()}")  # type: ignore
+print(f"Addition        Runtime Multiplier : {em_add() / np_add()}")  # type: ignore
+print(f"Subtraction     Runtime Multiplier : {em_diff() / np_diff()}")  # type: ignore
+print(f"Multiplication  Runtime Multiplier : {em_mul() / np_mul()}")  # type: ignore
+print(f"Mat Multiply    Runtime Multiplier : {em_matmul() / np_matmul()}")  # type: ignore
+