init

mat_cal.py

@@ -0,0 +1,21 @@
+from multiprocessing import Process
+import numpy as np
+import os
+
+def burn():
+    a = np.random.rand(2000, 2000)
+    b = np.random.rand(2000, 2000)
+
+    while True:
+        # 浮点 + SIMD + 内存访问
+        np.dot(a, b)
+
+if __name__ == "__main__":
+    procs = []
+    for _ in range(os.cpu_count()):
+        p = Process(target=burn)
+        p.start()
+        procs.append(p)
+
+    for p in procs:
+        p.join()