Tutorials/Accelerated Python: Fixes and improvements to memory spaces, asynchrony, and kernel authoring notebooks#148

Merged

brycelelbach merged 48 commits intomainfrom

fix/accelerated-python-memory-space-asynchrony-and-kernel-notebooks

Mar 9, 2026

Commits on Mar 6, 2026

Tutorials/Accelerated Python/Kernel Authoring: Improve book histogram plot formatting, add title and dataset size display.
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Tutorials/Accelerated Python/Kernel Authoring: Add configurable correctness check to copy kernel launch function.
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Tutorials/Accelerated Python/Kernel Authoring: Display book histogram dataset size in megabytes instead of bytes.
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Tutorials/Accelerated Python/Kernel Authoring: Add correctness check cell before profiling copy_blocked kernel.
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Tutorials/Accelerated Python/Power Iteration: Fix typos in example usage of cpyx.profiler.profile and NVTX.
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Tutorials/Accelerated Python/Kernel Authoring: Apply title, TOC, section header, and text updates to solution notebooks.
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Tutorials/Accelerated Python/Kernel Authoring: Add output mode to copy kernel scripts to print problem size and dtype.
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Tutorials/Accelerated Python/Memory Spaces: Re-add checkpoint I/O to power iteration.
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Tutorials/Accelerated Python/Memory Spaces: Remove unnecessary isinstance check before cp.asarray().
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Tutorials/Accelerated Python/Memory Spaces: Rename estimate_device_exercise and generate_device_exercise back to estimate_device and generate_device.
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Tutorials/Accelerated Python/Asynchrony: Limit warmup calls to 1 step to avoid unnecessary computation.
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Tutorials/Accelerated Python/Memory Spaces: Revert benchmarking to use the same input matrix for host and device.
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Tutorials/Accelerated Python: Unify benchmark reporting to use milliseconds with mean ± relative stdev format.
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Tutorials/Accelerated Python/Memory Spaces: Separate eigvals into its own cell, fix capitalization, restore eigvals timing.
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Tutorials/Accelerated Python/Asynchrony: Fix compute step NVTX annotations with accurate step ranges and per-step regions.
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Tutorials/Accelerated Python/Memory Spaces: Remove inline benchmarking from sections 3 and 4.
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Tutorials/Accelerated Python/Memory Spaces: Remove outdated note about cupy.linalg.eigvals not being implemented.
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Tutorials/Accelerated Python/Memory Spaces: Fix benchmark to compare CPU wall-clock times for both host and device.
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Tutorials/Accelerated Python/Kernels: Rename "output" CLI arg to "check" and normalize notebook formatting.
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Tutorials/Accelerated Python/Kernels: Fix invalid notebook output metadata in histogram SOLUTION.
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Add .vscode to .gitignore.
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Tutorials/Accelerated Python/NumPy to CuPy: Split initialization and CPU benchmarking into separate cells.
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Tutorials/Accelerated Python/Memory Spaces & Asynchrony: Provide prior iteration code as exercise starting point and remove commented-out code.
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Tutorials/Accelerated Python/NumPy to CuPy: Fix benchmark to compare CPU wall-clock times for both host and device.
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Tutorials/Accelerated Python/CCCL: Use cp.cuda.get_current_stream().synchronize() instead of cp.cuda.Device().synchronize().
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Tutorials/Accelerated Python/Memory Spaces: Remove inline time.time() benchmarking from estimate_host call.
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Tutorials/Accelerated Python/Asynchrony: Resolve merge conflict in exercise notebook.
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Tutorials/Accelerated Python/Memory Spaces & Asynchrony: Add return type annotations and NumPy array assertions to estimate_host/estimate_device.
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Tutorials/Accelerated Python/Asynchrony: Fix markdown bullet lists with blank lines between items.
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Tutorials/Accelerated Python/Asynchrony: Remove redundant 1.1 Environment Setup subsection, merge into parent Setup section.
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Tutorials/Accelerated Python/Memory Spaces & Asynchrony: Remove .item() calls and instructions in favor of cp.asnumpy().
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Tutorials/Accelerated Python: Normalize notebook metadata and fix schema validation.
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Tutorials/Accelerated Python/Memory Spaces: Fix assertions to accept NumPy scalars from matmul inner products.
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Brev/Entrypoint: Silence sysctl profiling permission commands.
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Tutorials/Accelerated Python/NumPy to CuPy: Reduce benchmark array size from 2 GB to 100 MB.
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Brev/Nsight: Use HTTP_PORT to set ncu listen port instead of remapping container ports.
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Commits on Mar 8, 2026