Add 'projects/rocprofiler-systems/' from commit '92e1d84c72c9321d79a1866e0090fae0215e6557'

git-subtree-dir: projects/rocprofiler-systems
git-subtree-mainline: ee9e74df21
git-subtree-split: 92e1d84c72

projects/rocprofiler-systems/examples/python/source.py

@@ -0,0 +1,66 @@
+#!@PYTHON_EXECUTABLE@
+
+import os
+import sys
+import time
+import rocprofsys
+from rocprofsys.user import region as omni_user_region
+import random
+
+_prefix = ""
+
+
+def fib(n):
+    return n if n < 2 else (fib(n - 1) + fib(n - 2))
+
+
+def _sum(arr):
+    print(f"----  in _sum")
+    return sum(arr)
+
+
+def inefficient(n):
+    print(f"[{_prefix}] ... running inefficient({n})")
+    a = 0
+    for i in range(n):
+        a += i
+        for j in range(n):
+            a += j
+    _len = a * n * n
+    _arr = [random.random() for _ in range(_len)]
+    _ret = _sum(_arr)
+    print(f"[{_prefix}] ... sum of {_len} random elements: {_ret}")
+    return _ret
+
+
+@rocprofsys.profile()
+def run(n):
+    _ret = 0
+    _ret += fib(n)
+    _ret += inefficient(n)
+    return _ret
+
+
+if __name__ == "__main__":
+    import argparse
+
+    parser = argparse.ArgumentParser()
+    parser.add_argument("-n", "--num-iterations", help="Number", type=int, default=3)
+    parser.add_argument("-v", "--value", help="Starting value", type=int, default=20)
+    parser.add_argument(
+        "-s",
+        "--stop-profile",
+        help="Stop tracing after given iterations",
+        type=int,
+        default=0,
+    )
+    args = parser.parse_args()
+
+    _prefix = os.path.basename(__file__)
+    print(f"[{_prefix}] Executing {args.num_iterations} iterations...\n")
+    for i in range(args.num_iterations):
+        with omni_user_region(f"main_loop"):
+            if args.stop_profile > 0 and i == args.stop_profile:
+                rocprofsys.user.stop_trace()
+            ans = run(args.value)
+            print(f"[{_prefix}] [{i}] result of run({args.value}) = {ans}\n")