Issues

• [DOCS] Update tuning infrastructure documentation

  NVIDIA/cccl#11807 · Filter by author bernhardmgruber opened on Oct 1, 2026

• Replace topk inline ptx atomics with cluster scope atomic_ref

  NVIDIA/cccl#11803 · Filter by author griwes opened on Oct 1, 2026
  

• [FEA]: honor/exploit allocator hints for "locality" optimizations

  needs triage
  NVIDIA/cccl#11778 · Filter by author correaa opened on Oct 1, 2026
  1

  

• Unpin breathe<5 once breathe-doc/breathe#1085 is released

  NVIDIA/cccl#11777 · Filter by author bdice opened on Sep 30, 2026

• [BUG]: cub::DeviceTransform fill with a large power-of-two value type reserves gigabytes of local memory

  NVIDIA/cccl#11758 · Filter by author SamMausberg opened on Sep 29, 2026
  

• [BUG]: Thrust's OpenMP inclusive_scan/exclusive_scan return wrong results when the team has fewer threads than omp_get_max_threads()

  NVIDIA/cccl#11757 · Filter by author SamMausberg opened on Sep 29, 2026

• [BUG] Tuning search might attribute a stale variant binary's timings to a new variant

  NVIDIA/cccl#11745 · Filter by author gonidelis opened on Sep 29, 2026
  

• Extend per-call overhead fixes to scan, segmented reduce, and segmented sort

  NVIDIA/cccl#11734 · Filter by author shwina opened on Sep 29, 2026

• Cache the validated stream handle by identity

  NVIDIA/cccl#11733 · Filter by author shwina opened on Sep 29, 2026
  1

• Add an explicit-invalidation call path for reduce to skip redundant per-call work

  NVIDIA/cccl#11732 · Filter by author shwina opened on Sep 29, 2026

• Improve and reenable compile time comparison results on PRs

  NVIDIA/cccl#11731 · Filter by author griwes opened on Sep 29, 2026
  

• Present on new group design

  NVIDIA/cccl#11729 · Filter by author jrhemstad opened on Sep 29, 2026
  

• DeviceFor: migrate two-phase overloads to Env (multi-dimensional)

  NVIDIA/cccl#11714 · Filter by author bernhardmgruber opened on Sep 29, 2026

• DeviceFor: migrate two-phase overloads to Env (core)

  NVIDIA/cccl#11713 · Filter by author bernhardmgruber opened on Sep 29, 2026

• DeviceSegmentedSort: migrate two-phase overloads to Env (pairs)

  NVIDIA/cccl#11712 · Filter by author bernhardmgruber opened on Sep 29, 2026

• DeviceSegmentedSort: migrate two-phase overloads to Env (keys)

  NVIDIA/cccl#11711 · Filter by author bernhardmgruber opened on Sep 29, 2026

• DeviceSegmentedScan: migrate two-phase overloads to Env

  NVIDIA/cccl#11710 · Filter by author bernhardmgruber opened on Sep 29, 2026

• DeviceScan: migrate two-phase overloads to Env (by key)

  NVIDIA/cccl#11709 · Filter by author bernhardmgruber opened on Sep 29, 2026

• DeviceScan: migrate two-phase overloads to Env (ordinary)

  NVIDIA/cccl#11708 · Filter by author bernhardmgruber opened on Sep 29, 2026
  

• DeviceSegmentedReduce: migrate two-phase overloads to Env

  NVIDIA/cccl#11707 · Filter by author bernhardmgruber opened on Sep 29, 2026

• DeviceSegmentedRadixSort: migrate two-phase overloads to Env

  NVIDIA/cccl#11706 · Filter by author bernhardmgruber opened on Sep 29, 2026

• DeviceRadixSort: migrate two-phase overloads to Env

  NVIDIA/cccl#11705 · Filter by author bernhardmgruber opened on Sep 29, 2026

• DeviceHistogram: migrate two-phase overloads to Env

  NVIDIA/cccl#11704 · Filter by author bernhardmgruber opened on Sep 29, 2026
  

• DeviceFind: migrate two-phase overloads to Env

  NVIDIA/cccl#11703 · Filter by author bernhardmgruber opened on Sep 29, 2026
  1

  

• DeviceRunLengthEncode: migrate two-phase overloads to Env

  NVIDIA/cccl#11702 · Filter by author bernhardmgruber opened on Sep 29, 2026