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Python latency testing & benchmarking

cuda.bindingsEverything related to the cuda.bindings moduleEverything related to the cuda.bindings module

cuda.coreEverything related to the cuda.core moduleEverything related to the cuda.core module

P1Medium priority - Should doMedium priority - Should do

Status: Open.

Initiative

#1580 In NVIDIA/cuda-python;

· leofang opened on Feb 5, 2026

CUDA graph phase N - graph updates

cuda.coreEverything related to the cuda.core moduleEverything related to the cuda.core module

featureNew feature or requestNew feature or request

P1Medium priority - Should doMedium priority - Should do

Status: Open.

#1330 In NVIDIA/cuda-python;

· leofang opened on Dec 6, 2025

Implement compiler caches

cuda.coreEverything related to the cuda.core moduleEverything related to the cuda.core module

featureNew feature or requestNew feature or request

P0High priority - Must do!High priority - Must do!

Status: Open.

#176 In NVIDIA/cuda-python;

· leofang opened on Oct 17, 2024

Add cuda.core.utils.ProgramCacheResource

cuda.coreEverything related to the cuda.core moduleEverything related to the cuda.core module

featureNew feature or requestNew feature or request

P0High priority - Must do!High priority - Must do!

Status: Open.

#179 In NVIDIA/cuda-python;

· leofang opened on Oct 17, 2024

Add cuda.core.utils.InMemoryProgramCache

cuda.coreEverything related to the cuda.core moduleEverything related to the cuda.core module

featureNew feature or requestNew feature or request

P0High priority - Must do!High priority - Must do!

Status: Open.

#177 In NVIDIA/cuda-python;

· leofang opened on Oct 17, 2024

Add cuda.core.utils.PersistentProgramCache

cuda.coreEverything related to the cuda.core moduleEverything related to the cuda.core module

featureNew feature or requestNew feature or request

P0High priority - Must do!High priority - Must do!

Status: Open.

#178 In NVIDIA/cuda-python;

· leofang opened on Oct 17, 2024

Add managed-memory advise, prefetch, and discard-prefetch free functions

cuda.coreEverything related to the cuda.core moduleEverything related to the cuda.core module

featureNew feature or requestNew feature or request

P1Medium priority - Should doMedium priority - Should do

Status: Open (in progress).

NVIDIA/cuda-pythonnumber 1775

#1775 In NVIDIA/cuda-python;

· rparolin opened on Mar 17, 2026

Support managed memory advise, prefetch, and discard-prefetch

cuda.coreEverything related to the cuda.core moduleEverything related to the cuda.core module

featureNew feature or requestNew feature or request

P1Medium priority - Should doMedium priority - Should do

Status: Open.

#1332 In NVIDIA/cuda-python;

· leofang opened on Dec 6, 2025

[FEA]: private constructor prevents derived classes of cythonized Stream, Event

bugSomething isn't workingSomething isn't working

cuda.coreEverything related to the cuda.core moduleEverything related to the cuda.core module

triageNeeds the team's attentionNeeds the team's attention

Status: Open.

#750 In NVIDIA/cuda-python;

· carterbox opened on Jul 9, 2025

Make Linker.backend a classmethod

breakingBreaking changes are introducedBreaking changes are introduced

cuda.coreEverything related to the cuda.core moduleEverything related to the cuda.core module

enhancementAny code-related improvementsAny code-related improvements

P0High priority - Must do!High priority - Must do!

Status: Open (in progress).

NVIDIA/cuda-pythonnumber 1910

#1910 In NVIDIA/cuda-python;

· cpcloud opened on Apr 14, 2026

Rework Linker dispatching for cross-major nvJitLink/driver skew

breakingBreaking changes are introducedBreaking changes are introduced

cuda.coreEverything related to the cuda.core moduleEverything related to the cuda.core module

enhancementAny code-related improvementsAny code-related improvements

P0High priority - Must do!High priority - Must do!

Status: Open (in progress).

NVIDIA/cuda-pythonnumber 1911

#1911 In NVIDIA/cuda-python;

· cpcloud opened on Apr 14, 2026

Add persistent program cache for Program.compile

cuda.coreEverything related to the cuda.core moduleEverything related to the cuda.core module

featureNew feature or requestNew feature or request

P0High priority - Must do!High priority - Must do!

Status: Open (in progress).

NVIDIA/cuda-pythonnumber 1912

#1912 In NVIDIA/cuda-python;

· cpcloud opened on Apr 14, 2026

EPIC: Port Rapids projects from pynvml to cuda.core.system

cuda.coreEverything related to the cuda.core moduleEverything related to the cuda.core module

EPICSoul of a releaseSoul of a release

P1Medium priority - Should doMedium priority - Should do

Status: Open.

Epic

#1915 In NVIDIA/cuda-python;

· mdboom opened on Apr 15, 2026

Audit cuda.core API for 1.0 release

cuda.coreEverything related to the cuda.core moduleEverything related to the cuda.core module

EPICSoul of a releaseSoul of a release

P0High priority - Must do!High priority - Must do!

Status: Open.

Epic

#1919 In NVIDIA/cuda-python;

· rparolin opened on Apr 15, 2026

EPIC: In the NVIDIA org, port uses of pynvml to cuda.core.system

cuda.coreEverything related to the cuda.core moduleEverything related to the cuda.core module

EPICSoul of a releaseSoul of a release

P1Medium priority - Should doMedium priority - Should do

Status: Open.

Epic

#1920 In NVIDIA/cuda-python;

· mdboom opened on Apr 15, 2026

Inconsistent lifetime management across from_handle / from_* APIs

cuda.coreEverything related to the cuda.core moduleEverything related to the cuda.core module

enhancementAny code-related improvementsAny code-related improvements

P1Medium priority - Should doMedium priority - Should do

Status: Open.

#1989 In NVIDIA/cuda-python;

· leofang opened on Apr 29, 2026

BUG: Handling of PCH failures when compiling with nvrtc may have a bug

bugSomething isn't workingSomething isn't working

cuda.coreEverything related to the cuda.core moduleEverything related to the cuda.core module

P1Medium priority - Should doMedium priority - Should do

Status: Open.

#1994 In NVIDIA/cuda-python;

· mdboom opened on Apr 30, 2026

Benchmarks: cuda.core

cuda.coreEverything related to the cuda.core moduleEverything related to the cuda.core module

P1Medium priority - Should doMedium priority - Should do

performance

Status: Open (in progress).

NVIDIA/cuda-pythonnumber 2005

#2005 In NVIDIA/cuda-python;

· danielfrg opened on May 1, 2026

cuda.core: Cythonize GraphBuilder and Graph with handle-layer cleanup

cuda.coreEverything related to the cuda.core moduleEverything related to the cuda.core module

enhancementAny code-related improvementsAny code-related improvements

P1Medium priority - Should doMedium priority - Should do

Status: Open (in progress).

NVIDIA/cuda-pythonnumber 2008

#2008 In NVIDIA/cuda-python;

· Andy-Jost opened on May 1, 2026

cuda.core: convert peer_accessible_by to a live MutableSet view

breakingBreaking changes are introducedBreaking changes are introduced

cuda.coreEverything related to the cuda.core moduleEverything related to the cuda.core module

featureNew feature or requestNew feature or request

P0High priority - Must do!High priority - Must do!

Status: Open (in progress).

NVIDIA/cuda-pythonnumber 2018

#2018 In NVIDIA/cuda-python;

· Andy-Jost opened on May 4, 2026

cuda.core: add GraphBuilder.graph_definition property

cuda.coreEverything related to the cuda.core moduleEverything related to the cuda.core module

enhancementAny code-related improvementsAny code-related improvements

P1Medium priority - Should doMedium priority - Should do

Status: Open (in progress).

NVIDIA/cuda-pythonnumber 2026

#2026 In NVIDIA/cuda-python;

· Andy-Jost opened on May 5, 2026

Document cuda.core support policy

cuda.coreEverything related to the cuda.core moduleEverything related to the cuda.core module

documentationImprovements or additions to documentationImprovements or additions to documentation

P0High priority - Must do!High priority - Must do!

Status: Open.

#2030 In NVIDIA/cuda-python;

· leofang opened on May 5, 2026

cuda.core 1.0.0 release prep: support policy, docs, and release notes

cuda.coreEverything related to the cuda.core moduleEverything related to the cuda.core module

documentationImprovements or additions to documentationImprovements or additions to documentation

P0High priority - Must do!High priority - Must do!

Status: Draft (not ready).

NVIDIA/cuda-pythonnumber 2032

#2032 In NVIDIA/cuda-python;

· leofang opened on May 6, 2026

Graph kernel nodes don't keep kernel argument objects alive

bugSomething isn't workingSomething isn't working

cuda.coreEverything related to the cuda.core moduleEverything related to the cuda.core module

P0High priority - Must do!High priority - Must do!

Status: Open.

#2039 In NVIDIA/cuda-python;

· Andy-Jost opened on May 6, 2026