chore: release v0.0.1

scripts/gpu_utils.py

@@ -0,0 +1,40 @@
+# Copyright (C) 2020-2025 Motphys Technology Co., Ltd. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ==============================================================================
+
+import jax.numpy as jnp
+import pynvml
+
+
+def monitor_gpu_utilization(stop_event, gpu_index=0, interval=1.0):
+    pynvml.nvmlInit()
+    handle = pynvml.nvmlDeviceGetHandleByIndex(gpu_index)
+    utilization_samples = []
+
+    while not stop_event.is_set():
+        util = pynvml.nvmlDeviceGetUtilizationRates(handle)
+        utilization_samples.append(util.gpu)
+        stop_event.wait(interval)
+
+    pynvml.nvmlShutdown()
+
+    if utilization_samples:
+        data = jnp.array(utilization_samples)
+        print(f"GPU utilization statistics over {len(data)} samples:")
+        print(f"  Mean: {jnp.mean(data):.2f}%")
+        print(f"  Max : {jnp.max(data):.2f}%")
+        print(f"  Min : {jnp.min(data):.2f}%")
+        print(f"  Median : {jnp.median(data):.2f}%")
+    else:
+        print("No GPU utilization samples recorded.")