add perfetto UI screenshot and YT video link (#970)

modal-labs · Nov 13, 2024 · 91fdb10 · 91fdb10
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diff --git a/06_gpu_and_ml/torch_profiling.py b/06_gpu_and_ml/torch_profiling.py
@@ -1,5 +1,7 @@
 # # Tracing and profiling GPU-accelerated PyTorch programs on Modal
 
+# ![A PyTorch trace loaded into ui.perfetto.dev](https://modal-public-assets.s3.amazonaws.com/tmpx_2c9bl5_c5aa7ab0.webp)
+
 # GPUs are high-performance computing devices. For high-performance computing,
 # tools for measuring and investigating performance are as critical
 # as tools for testing and confirming correctness in typical software.
@@ -9,6 +11,9 @@
 # how to host TensorBoard, which includes useful visualizations and
 # performance improvement suggestions.
 
+# For a live walkthrough, check out
+# [this video on our YouTube channel](https://www.youtube.com/watch?v=4cesQJLyHA8).
+
 # ## Saving traces to a Modal Volume
 
 # Most tracing tools, including PyTorch's profiler, produce results as files on disk.

diff --git a/06_gpu_and_ml/torch_profiling_perfetto_ui.png b/06_gpu_and_ml/torch_profiling_perfetto_ui.png