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cufinufft Performance change with 2.5.0

priority

Status: Open.

#846 In flatironinstitute/finufft;

· garrettwrong opened on Apr 6, 2026

malloc(): unaligned tcache chunk detected

Status: Open.

#839 In flatironinstitute/finufft;

· lgarrison opened on Mar 25, 2026

Ideas for reduction of binary sizes

Status: Open.

#827 In flatironinstitute/finufft;

· mreineck opened on Mar 6, 2026

[post-2.5] Turn EPS_TOO_SMALL into a hard error?

Status: Open.

#819 In flatironinstitute/finufft;

· mreineck opened on Feb 23, 2026

Cufinufft overhaul?

Status: Open.

#814 In flatironinstitute/finufft;

· mreineck opened on Feb 16, 2026

think about spread/interp heuristic re whether to sort, in the execute_adjoint case

enhancement

Status: Open.

#751 In flatironinstitute/finufft;

· ahbarnett opened on Nov 17, 2025

setpts dominates runtime (~74%) in Type-3 NUFFT with CuPy streams — how to reduce setpts cost?

Status: Open.

#750 In flatironinstitute/finufft;

· xichaoqiang opened on Nov 12, 2025

Problems with header files and namespaces

Status: Open.

#740 In flatironinstitute/finufft;

· mreineck opened on Oct 24, 2025

User memory allocation & non-blocking execution

Status: Open.

#738 In flatironinstitute/finufft;

· mariogeiger opened on Oct 22, 2025

Align Python tests to C++/Matlab variants

Status: Open.

#695 In flatironinstitute/finufft;

· janden opened on Jun 10, 2025

Improve python installation with conda.

Status: Open.

#668 In flatironinstitute/finufft;

· DiamonDinoia opened on Apr 28, 2025

switch to direct computation for small transforms

enhancement

Status: Open.

#664 In flatironinstitute/finufft;

· ahbarnett opened on Apr 22, 2025