Refactor fp masks by davebayer · Pull Request #4246 · NVIDIA/cccl

davebayer · 2025-03-24T14:41:30Z

This PR refactors fp masks.

simplify fp masks implementation
add tests for fp masks
use trait_v for fp format traits (properties) and trait_of_v for fp types traits (properties)
prevent conversions unexpected conversions when calling __fp_from_storage

copy-pr-bot · 2025-03-24T14:41:33Z

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miscco · 2025-03-24T16:13:17Z

-
-template <class _Tp>
-inline constexpr __fp_storage_t<_Tp> __fp_sign_mask_v = __fp_sign_mask_impl<_Tp>();
+template <__fp_format _Fmt>


I believe we should come up with a clear depiction of the layout of bits.

That will help users (aka us in 5 month) a lot when dealing with those bitfields

miscco · 2025-03-24T16:17:31Z

  }
  _LIBCUDACXX_HIDE_FROM_ABI static constexpr type round_error() noexcept
  {
-    return _CUDA_VSTD::__fp_from_storage<__nv_fp4_e2m1>(0x1u);


I am mightily annoyed that we need that cast

I belive we can change it to cast from a double value once we have the conversions implemented

miscco · 2025-03-24T16:19:13Z

/ok to test

github-actions · 2025-03-24T18:02:24Z

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  🟩 GCC12              Pass: 100%/2   | Total: 30m 27s | Avg: 15m 13s | Max: 17m 56s | Hits:  65%/1170  
  🟩 GCC13              Pass: 100%/6   | Total:  1h 24m | Avg: 14m 04s | Max: 16m 24s | Hits:  43%/3510  
  🟩 MSVC14.39          Pass: 100%/1   | Total: 11m 17s | Avg: 11m 17s | Max: 11m 17s | Hits:  53%/282   
  🟩 MSVC14.42          Pass: 100%/1   | Total: 11m 49s | Avg: 11m 49s | Max: 11m 49s | Hits:  53%/282   
  🟩 NVHPC25.1          Pass: 100%/2   | Total: 21m 02s | Avg: 10m 31s | Max: 10m 36s | Hits:  44%/754   
🟩 cxx_family
  🟩 Clang              Pass: 100%/8   | Total:  2h 11m | Avg: 16m 24s | Max: 18m 47s | Hits:  40%/4682  
  🟩 GCC                Pass: 100%/10  | Total:  2h 29m | Avg: 14m 57s | Max: 17m 56s | Hits:  45%/5852  
  🟩 MSVC               Pass: 100%/2   | Total: 23m 06s | Avg: 11m 33s | Max: 11m 49s | Hits:  53%/564   
  🟩 NVHPC              Pass: 100%/2   | Total: 21m 02s | Avg: 10m 31s | Max: 10m 36s | Hits:  44%/754   
🟩 gpu
  🟩 h100               Pass: 100%/2   | Total: 28m 45s | Avg: 14m 22s | Max: 16m 24s | Hits:  65%/1170  
  🟩 rtx2080            Pass: 100%/20  | Total:  4h 56m | Avg: 14m 48s | Max: 18m 47s | Hits:  41%/10682 
🟩 jobs
  🟩 Build              Pass: 100%/19  | Total:  4h 40m | Avg: 14m 46s | Max: 18m 47s | Hits:  34%/10097 
  🟩 Test               Pass: 100%/3   | Total: 44m 14s | Avg: 14m 44s | Max: 16m 24s | Hits:  99%/1755  
🟩 sm
  🟩 90                 Pass: 100%/3   | Total: 40m 50s | Avg: 13m 36s | Max: 16m 24s | Hits:  54%/1755  
  🟩 90a                Pass: 100%/1   | Total: 13m 32s | Avg: 13m 32s | Max: 13m 32s | Hits:  32%/585   
🟩 std
  🟩 17                 Pass: 100%/4   | Total: 50m 44s | Avg: 12m 41s | Max: 14m 17s | Hits:  34%/2132  
  🟩 20                 Pass: 100%/18  | Total:  4h 34m | Avg: 15m 13s | Max: 18m 47s | Hits:  46%/9720

🟩 stdpar: Pass: 100%/4 | Total: 18m 41s | Avg: 4m 40s | Max: 5m 16s

🟩 cpu
  🟩 amd64              Pass: 100%/2   | Total: 10m 26s | Avg:  5m 13s | Max:  5m 16s
  🟩 arm64              Pass: 100%/2   | Total:  8m 15s | Avg:  4m 07s | Max:  4m 08s
🟩 ctk
  🟩 12.6               Pass: 100%/4   | Total: 18m 41s | Avg:  4m 40s | Max:  5m 16s
🟩 cudacxx
  🟩 nvcc12.6           Pass: 100%/4   | Total: 18m 41s | Avg:  4m 40s | Max:  5m 16s
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/4   | Total: 18m 41s | Avg:  4m 40s | Max:  5m 16s
🟩 cxx
  🟩 NVHPC25.1          Pass: 100%/4   | Total: 18m 41s | Avg:  4m 40s | Max:  5m 16s
🟩 cxx_family
  🟩 NVHPC              Pass: 100%/4   | Total: 18m 41s | Avg:  4m 40s | Max:  5m 16s
🟩 gpu
  🟩 rtx2080            Pass: 100%/4   | Total: 18m 41s | Avg:  4m 40s | Max:  5m 16s
🟩 jobs
  🟩 Build              Pass: 100%/4   | Total: 18m 41s | Avg:  4m 40s | Max:  5m 16s
🟩 std
  🟩 17                 Pass: 100%/2   | Total:  9m 18s | Avg:  4m 39s | Max:  5m 10s
  🟩 20                 Pass: 100%/2   | Total:  9m 23s | Avg:  4m 41s | Max:  5m 16s

🟩 cccl_c_parallel: Pass: 100%/2 | Total: 18m 08s | Avg: 9m 04s | Max: 15m 42s | Hits: 96%/320

🟩 cpu
  🟩 amd64              Pass: 100%/2   | Total: 18m 08s | Avg:  9m 04s | Max: 15m 42s | Hits:  96%/320   
🟩 ctk
  🟩 12.8               Pass: 100%/2   | Total: 18m 08s | Avg:  9m 04s | Max: 15m 42s | Hits:  96%/320   
🟩 cudacxx
  🟩 nvcc12.8           Pass: 100%/2   | Total: 18m 08s | Avg:  9m 04s | Max: 15m 42s | Hits:  96%/320   
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/2   | Total: 18m 08s | Avg:  9m 04s | Max: 15m 42s | Hits:  96%/320   
🟩 cxx
  🟩 GCC13              Pass: 100%/2   | Total: 18m 08s | Avg:  9m 04s | Max: 15m 42s | Hits:  96%/320   
🟩 cxx_family
  🟩 GCC                Pass: 100%/2   | Total: 18m 08s | Avg:  9m 04s | Max: 15m 42s | Hits:  96%/320   
🟩 gpu
  🟩 rtx2080            Pass: 100%/2   | Total: 18m 08s | Avg:  9m 04s | Max: 15m 42s | Hits:  96%/320   
🟩 jobs
  🟩 Build              Pass: 100%/1   | Total:  2m 26s | Avg:  2m 26s | Max:  2m 26s | Hits:  94%/160   
  🟩 Test               Pass: 100%/1   | Total: 15m 42s | Avg: 15m 42s | Max: 15m 42s | Hits:  98%/160

🟩 python: Pass: 100%/1 | Total: 1h 10m | Avg: 1h 10m | Max: 1h 10m

🟩 cpu
  🟩 amd64              Pass: 100%/1   | Total:  1h 10m | Avg:  1h 10m | Max:  1h 10m
🟩 ctk
  🟩 12.8               Pass: 100%/1   | Total:  1h 10m | Avg:  1h 10m | Max:  1h 10m
🟩 cudacxx
  🟩 nvcc12.8           Pass: 100%/1   | Total:  1h 10m | Avg:  1h 10m | Max:  1h 10m
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/1   | Total:  1h 10m | Avg:  1h 10m | Max:  1h 10m
🟩 cxx
  🟩 GCC13              Pass: 100%/1   | Total:  1h 10m | Avg:  1h 10m | Max:  1h 10m
🟩 cxx_family
  🟩 GCC                Pass: 100%/1   | Total:  1h 10m | Avg:  1h 10m | Max:  1h 10m
🟩 gpu
  🟩 rtx2080            Pass: 100%/1   | Total:  1h 10m | Avg:  1h 10m | Max:  1h 10m
🟩 jobs
  🟩 Test               Pass: 100%/1   | Total:  1h 10m | Avg:  1h 10m | Max:  1h 10m

👃 Inspect Changes

Modifications in project?

	Project
	CCCL Infrastructure
+/-	libcu++
	CUB
	Thrust
	CUDA Experimental
	stdpar
	python
	CCCL C Parallel Library
	Catch2Helper

Modifications in project or dependencies?

	Project
	CCCL Infrastructure
+/-	libcu++
+/-	CUB
+/-	Thrust
+/-	CUDA Experimental
+/-	stdpar
+/-	python
+/-	CCCL C Parallel Library
+/-	Catch2Helper

🏃‍ Runner counts (total jobs: 162)

#	Runner
113	`linux-amd64-cpu16`
15	`windows-amd64-cpu16`
12	`linux-arm64-cpu16`
8	`linux-amd64-gpu-rtx2080-latest-1`
6	`linux-amd64-gpu-rtxa6000-latest-1`
5	`linux-amd64-gpu-h100-latest-1`
3	`linux-amd64-gpu-rtx4090-latest-1`

miscco · 2025-03-24T18:53:09Z

/ok to test

github-actions · 2025-03-24T20:46:27Z

🟩 CI finished in 1h 51m: Pass: 100%/162 | Total: 3d 18h | Avg: 33m 22s | Max: 1h 31m | Hits: 55%/253170

🟩 cub: Pass: 100%/45 | Total: 1d 23h | Avg: 1h 03m | Max: 1h 31m | Hits: 31%/53780

🟩 cpu
  🟩 amd64              Pass: 100%/43  | Total:  1d 21h | Avg:  1h 03m | Max:  1h 31m | Hits:  31%/51336 
  🟩 arm64              Pass: 100%/2   | Total:  2h 19m | Avg:  1h 09m | Max:  1h 09m | Hits:  16%/2444  
🟩 ctk
  🟩 12.0               Pass: 100%/5   | Total:  5h 54m | Avg:  1h 10m | Max:  1h 11m | Hits:  15%/5940  
  🟩 12.6               Pass: 100%/2   | Total:  2h 48m | Avg:  1h 24m | Max:  1h 26m | Hits:  12%/2260  
  🟩 12.8               Pass: 100%/38  | Total:  1d 14h | Avg:  1h 01m | Max:  1h 31m | Hits:  33%/45580 
🟩 cudacxx
  🟩 ClangCUDA18        Pass: 100%/2   | Total:  2h 12m | Avg:  1h 06m | Max:  1h 06m | Hits:  15%/2108  
  🟩 nvcc12.0           Pass: 100%/5   | Total:  5h 54m | Avg:  1h 10m | Max:  1h 11m | Hits:  15%/5940  
  🟩 nvcc12.6           Pass: 100%/2   | Total:  2h 48m | Avg:  1h 24m | Max:  1h 26m | Hits:  12%/2260  
  🟩 nvcc12.8           Pass: 100%/36  | Total:  1d 12h | Avg:  1h 01m | Max:  1h 31m | Hits:  34%/43472 
🟩 cudacxx_family
  🟩 ClangCUDA          Pass: 100%/2   | Total:  2h 12m | Avg:  1h 06m | Max:  1h 06m | Hits:  15%/2108  
  🟩 nvcc               Pass: 100%/43  | Total:  1d 21h | Avg:  1h 03m | Max:  1h 31m | Hits:  31%/51672 
🟩 cxx
  🟩 Clang14            Pass: 100%/4   | Total:  4h 35m | Avg:  1h 08m | Max:  1h 11m | Hits:  16%/4896  
  🟩 Clang15            Pass: 100%/2   | Total:  2h 19m | Avg:  1h 09m | Max:  1h 13m | Hits:  16%/2444  
  🟩 Clang16            Pass: 100%/2   | Total:  2h 14m | Avg:  1h 07m | Max:  1h 08m | Hits:  16%/2444  
  🟩 Clang17            Pass: 100%/2   | Total:  2h 17m | Avg:  1h 08m | Max:  1h 11m | Hits:  16%/2444  
  🟩 Clang18            Pass: 100%/7   | Total:  6h 35m | Avg: 56m 33s | Max:  1h 13m | Hits:  41%/8218  
  🟩 GCC7               Pass: 100%/2   | Total:  2h 23m | Avg:  1h 11m | Max:  1h 11m | Hits:  16%/2448  
  🟩 GCC8               Pass: 100%/1   | Total:  1h 08m | Avg:  1h 08m | Max:  1h 08m | Hits:  16%/1224  
  🟩 GCC9               Pass: 100%/2   | Total:  2h 23m | Avg:  1h 11m | Max:  1h 13m | Hits:  16%/2448  
  🟩 GCC10              Pass: 100%/2   | Total:  2h 19m | Avg:  1h 09m | Max:  1h 11m | Hits:  16%/2448  
  🟩 GCC11              Pass: 100%/2   | Total:  2h 26m | Avg:  1h 13m | Max:  1h 15m | Hits:  16%/2444  
  🟩 GCC12              Pass: 100%/2   | Total:  2h 23m | Avg:  1h 11m | Max:  1h 12m | Hits:  16%/2444  
  🟩 GCC13              Pass: 100%/11  | Total:  8h 04m | Avg: 44m 00s | Max:  1h 18m | Hits:  61%/13442 
  🟩 MSVC14.29          Pass: 100%/2   | Total:  2h 39m | Avg:  1h 19m | Max:  1h 28m | Hits:  12%/2088  
  🟩 MSVC14.42          Pass: 100%/2   | Total:  2h 54m | Avg:  1h 27m | Max:  1h 31m | Hits:  12%/2088  
  🟩 NVHPC25.1          Pass: 100%/2   | Total:  2h 48m | Avg:  1h 24m | Max:  1h 26m | Hits:  12%/2260  
🟩 cxx_family
  🟩 Clang              Pass: 100%/17  | Total: 18h 02m | Avg:  1h 03m | Max:  1h 13m | Hits:  26%/20446 
  🟩 GCC                Pass: 100%/22  | Total: 21h 08m | Avg: 57m 40s | Max:  1h 18m | Hits:  38%/26898 
  🟩 MSVC               Pass: 100%/4   | Total:  5h 34m | Avg:  1h 23m | Max:  1h 31m | Hits:  12%/4176  
  🟩 NVHPC              Pass: 100%/2   | Total:  2h 48m | Avg:  1h 24m | Max:  1h 26m | Hits:  12%/2260  
🟩 gpu
  🟩 h100               Pass: 100%/3   | Total:  1h 26m | Avg: 28m 43s | Max: 31m 41s | Hits:  71%/3666  
  🟩 rtx2080            Pass: 100%/34  | Total:  1d 17h | Avg:  1h 12m | Max:  1h 31m | Hits:  15%/40338 
  🟩 rtxa6000           Pass: 100%/8   | Total:  4h 56m | Avg: 37m 01s | Max:  1h 07m | Hits:  78%/9776  
🟩 jobs
  🟩 Build              Pass: 100%/37  | Total:  1d 19h | Avg:  1h 11m | Max:  1h 31m | Hits:  15%/44004 
  🟩 DeviceLaunch       Pass: 100%/1   | Total: 27m 22s | Avg: 27m 22s | Max: 27m 22s | Hits:  99%/1222  
  🟩 GraphCapture       Pass: 100%/1   | Total: 25m 08s | Avg: 25m 08s | Max: 25m 08s | Hits:  99%/1222  
  🟩 HostLaunch         Pass: 100%/3   | Total:  1h 31m | Avg: 30m 26s | Max: 31m 41s | Hits:  99%/3666  
  🟩 TestGPU            Pass: 100%/3   | Total:  1h 14m | Avg: 24m 49s | Max: 26m 27s | Hits:  99%/3666  
🟩 sm
  🟩 90                 Pass: 100%/3   | Total:  1h 26m | Avg: 28m 43s | Max: 31m 41s | Hits:  71%/3666  
  🟩 90;90a;100         Pass: 100%/1   | Total:  1h 18m | Avg:  1h 18m | Max:  1h 18m | Hits:  16%/1222  
🟩 std
  🟩 17                 Pass: 100%/20  | Total:  1d 00h | Avg:  1h 12m | Max:  1h 31m | Hits:  15%/23662 
  🟩 20                 Pass: 100%/25  | Total: 23h 16m | Avg: 55m 51s | Max:  1h 26m | Hits:  43%/30118

🟩 thrust: Pass: 100%/45 | Total: 1d 02h | Avg: 35m 03s | Max: 1h 14m | Hits: 56%/79911

🟩 cmake_options
  🟩 -DTHRUST_DISPATCH_TYPE=Force32bit Pass: 100%/2   | Total: 43m 59s | Avg: 21m 59s | Max: 31m 48s | Hits:  73%/3554  
🟩 cpu
  🟩 amd64              Pass: 100%/43  | Total:  1d 01h | Avg: 35m 12s | Max:  1h 14m | Hits:  56%/76358 
  🟩 arm64              Pass: 100%/2   | Total:  1h 03m | Avg: 31m 35s | Max: 33m 18s | Hits:  46%/3553  
🟩 ctk
  🟩 12.0               Pass: 100%/5   | Total:  3h 22m | Avg: 40m 29s | Max:  1h 04m | Hits:  51%/8876  
  🟩 12.6               Pass: 100%/2   | Total:  2h 18m | Avg:  1h 09m | Max:  1h 14m | Hits:  25%/3552  
  🟩 12.8               Pass: 100%/38  | Total: 20h 36m | Avg: 32m 32s | Max:  1h 12m | Hits:  58%/67483 
🟩 cudacxx
  🟩 ClangCUDA18        Pass: 100%/2   | Total:  1h 00m | Avg: 30m 04s | Max: 30m 47s | Hits:  48%/3552  
  🟩 nvcc12.0           Pass: 100%/5   | Total:  3h 22m | Avg: 40m 29s | Max:  1h 04m | Hits:  51%/8876  
  🟩 nvcc12.6           Pass: 100%/2   | Total:  2h 18m | Avg:  1h 09m | Max:  1h 14m | Hits:  25%/3552  
  🟩 nvcc12.8           Pass: 100%/36  | Total: 19h 36m | Avg: 32m 40s | Max:  1h 12m | Hits:  59%/63931 
🟩 cudacxx_family
  🟩 ClangCUDA          Pass: 100%/2   | Total:  1h 00m | Avg: 30m 04s | Max: 30m 47s | Hits:  48%/3552  
  🟩 nvcc               Pass: 100%/43  | Total:  1d 01h | Avg: 35m 17s | Max:  1h 14m | Hits:  56%/76359 
🟩 cxx
  🟩 Clang14            Pass: 100%/4   | Total:  2h 14m | Avg: 33m 34s | Max: 34m 24s | Hits:  55%/7104  
  🟩 Clang15            Pass: 100%/2   | Total:  1h 12m | Avg: 36m 10s | Max: 36m 24s | Hits:  48%/3552  
  🟩 Clang16            Pass: 100%/2   | Total:  1h 07m | Avg: 33m 44s | Max: 34m 50s | Hits:  48%/3552  
  🟩 Clang17            Pass: 100%/2   | Total:  1h 09m | Avg: 34m 56s | Max: 35m 03s | Hits:  48%/3552  
  🟩 Clang18            Pass: 100%/7   | Total:  2h 56m | Avg: 25m 10s | Max: 34m 25s | Hits:  64%/12432 
  🟩 GCC7               Pass: 100%/2   | Total:  1h 10m | Avg: 35m 07s | Max: 35m 20s | Hits:  57%/3554  
  🟩 GCC8               Pass: 100%/1   | Total: 33m 37s | Avg: 33m 37s | Max: 33m 37s | Hits:  47%/1777  
  🟩 GCC9               Pass: 100%/2   | Total:  1h 12m | Avg: 36m 01s | Max: 36m 02s | Hits:  53%/3554  
  🟩 GCC10              Pass: 100%/2   | Total:  1h 11m | Avg: 35m 44s | Max: 36m 53s | Hits:  47%/3554  
  🟩 GCC11              Pass: 100%/2   | Total:  1h 11m | Avg: 35m 41s | Max: 37m 29s | Hits:  47%/3554  
  🟩 GCC12              Pass: 100%/2   | Total:  1h 15m | Avg: 37m 31s | Max: 37m 37s | Hits:  47%/3554  
  🟩 GCC13              Pass: 100%/10  | Total:  3h 54m | Avg: 23m 28s | Max: 35m 21s | Hits:  73%/17770 
  🟩 MSVC14.29          Pass: 100%/2   | Total:  2h 07m | Avg:  1h 03m | Max:  1h 04m | Hits:  37%/3540  
  🟩 MSVC14.42          Pass: 100%/3   | Total:  2h 42m | Avg: 54m 09s | Max:  1h 12m | Hits:  50%/5310  
  🟩 NVHPC25.1          Pass: 100%/2   | Total:  2h 18m | Avg:  1h 09m | Max:  1h 14m | Hits:  25%/3552  
🟩 cxx_family
  🟩 Clang              Pass: 100%/17  | Total:  8h 40m | Avg: 30m 35s | Max: 36m 24s | Hits:  56%/30192 
  🟩 GCC                Pass: 100%/21  | Total: 10h 28m | Avg: 29m 55s | Max: 37m 37s | Hits:  61%/37317 
  🟩 MSVC               Pass: 100%/5   | Total:  4h 50m | Avg: 58m 04s | Max:  1h 12m | Hits:  45%/8850  
  🟩 NVHPC              Pass: 100%/2   | Total:  2h 18m | Avg:  1h 09m | Max:  1h 14m | Hits:  25%/3552  
🟩 gpu
  🟩 h100               Pass: 100%/2   | Total: 34m 50s | Avg: 17m 25s | Max: 22m 38s | Hits:  73%/3554  
  🟩 rtx2080            Pass: 100%/33  | Total: 21h 34m | Avg: 39m 13s | Max:  1h 14m | Hits:  47%/58604 
  🟩 rtx4090            Pass: 100%/10  | Total:  4h 08m | Avg: 24m 48s | Max:  1h 12m | Hits:  80%/17753 
🟩 jobs
  🟩 Build              Pass: 100%/38  | Total:  1d 00h | Avg: 39m 07s | Max:  1h 14m | Hits:  48%/67481 
  🟩 TestCPU            Pass: 100%/3   | Total: 42m 06s | Avg: 14m 02s | Max: 26m 49s | Hits:  99%/5323  
  🟩 TestGPU            Pass: 100%/4   | Total: 48m 42s | Avg: 12m 10s | Max: 12m 33s | Hits:  99%/7107  
🟩 sm
  🟩 90                 Pass: 100%/2   | Total: 34m 50s | Avg: 17m 25s | Max: 22m 38s | Hits:  73%/3554  
  🟩 90;90a;100         Pass: 100%/1   | Total: 34m 18s | Avg: 34m 18s | Max: 34m 18s | Hits:  75%/1777  
🟩 std
  🟩 17                 Pass: 100%/20  | Total: 13h 46m | Avg: 41m 19s | Max:  1h 14m | Hits:  47%/35511 
  🟩 20                 Pass: 100%/23  | Total: 11h 46m | Avg: 30m 44s | Max:  1h 12m | Hits:  62%/40846

🟩 libcudacxx: Pass: 100%/43 | Total: 12h 07m | Avg: 16m 55s | Max: 48m 33s | Hits: 63%/107307

🟩 cpu
  🟩 amd64              Pass: 100%/41  | Total: 11h 57m | Avg: 17m 29s | Max: 48m 33s | Hits:  61%/101438
  🟩 arm64              Pass: 100%/2   | Total: 10m 39s | Avg:  5m 19s | Max:  5m 27s | Hits:  93%/5869  
🟩 ctk
  🟩 12.0               Pass: 100%/5   | Total:  1h 24m | Avg: 16m 50s | Max: 23m 26s | Hits:  54%/14294 
  🟩 12.6               Pass: 100%/2   | Total: 44m 36s | Avg: 22m 18s | Max: 32m 20s | Hits:  68%/5816  
  🟩 12.8               Pass: 100%/36  | Total:  9h 59m | Avg: 16m 38s | Max: 48m 33s | Hits:  64%/87197 
🟩 cudacxx
  🟩 ClangCUDA18        Pass: 100%/2   | Total: 46m 27s | Avg: 23m 13s | Max: 23m 50s | Hits:  27%/5830  
  🟩 nvcc12.0           Pass: 100%/5   | Total:  1h 24m | Avg: 16m 50s | Max: 23m 26s | Hits:  54%/14294 
  🟩 nvcc12.6           Pass: 100%/2   | Total: 44m 36s | Avg: 22m 18s | Max: 32m 20s | Hits:  68%/5816  
  🟩 nvcc12.8           Pass: 100%/34  | Total:  9h 12m | Avg: 16m 15s | Max: 48m 33s | Hits:  67%/81367 
🟩 cudacxx_family
  🟩 ClangCUDA          Pass: 100%/2   | Total: 46m 27s | Avg: 23m 13s | Max: 23m 50s | Hits:  27%/5830  
  🟩 nvcc               Pass: 100%/41  | Total: 11h 21m | Avg: 16m 37s | Max: 48m 33s | Hits:  65%/101477
🟩 cxx
  🟩 Clang14            Pass: 100%/4   | Total: 51m 46s | Avg: 12m 56s | Max: 21m 44s | Hits:  69%/11628 
  🟩 Clang15            Pass: 100%/2   | Total: 12m 30s | Avg:  6m 15s | Max:  6m 27s | Hits:  93%/5826  
  🟩 Clang16            Pass: 100%/2   | Total: 43m 40s | Avg: 21m 50s | Max: 22m 45s | Hits:  45%/5826  
  🟩 Clang17            Pass: 100%/2   | Total: 43m 15s | Avg: 21m 37s | Max: 22m 24s | Hits:  45%/5826  
  🟩 Clang18            Pass: 100%/6   | Total:  2h 26m | Avg: 24m 26s | Max: 48m 33s | Hits:  47%/14590 
  🟩 GCC7               Pass: 100%/2   | Total: 23m 47s | Avg: 11m 53s | Max: 18m 30s | Hits:  69%/5763  
  🟩 GCC8               Pass: 100%/1   | Total:  5m 03s | Avg:  5m 03s | Max:  5m 03s | Hits:  93%/2892  
  🟩 GCC9               Pass: 100%/2   | Total: 41m 22s | Avg: 20m 41s | Max: 22m 36s | Hits:  45%/5775  
  🟩 GCC10              Pass: 100%/2   | Total: 44m 46s | Avg: 22m 23s | Max: 23m 20s | Hits:  42%/5832  
  🟩 GCC11              Pass: 100%/2   | Total: 11m 15s | Avg:  5m 37s | Max:  5m 59s | Hits:  93%/5828  
  🟩 GCC12              Pass: 100%/2   | Total: 44m 27s | Avg: 22m 13s | Max: 23m 39s | Hits:  45%/5828  
  🟩 GCC13              Pass: 100%/10  | Total:  1h 53m | Avg: 11m 23s | Max: 29m 42s | Hits:  83%/14851 
  🟩 MSVC14.29          Pass: 100%/2   | Total: 51m 48s | Avg: 25m 54s | Max: 28m 22s | Hits:  44%/5477  
  🟩 MSVC14.42          Pass: 100%/2   | Total: 49m 02s | Avg: 24m 31s | Max: 25m 41s | Hits:  69%/5549  
  🟩 NVHPC25.1          Pass: 100%/2   | Total: 44m 36s | Avg: 22m 18s | Max: 32m 20s | Hits:  68%/5816  
🟩 cxx_family
  🟩 Clang              Pass: 100%/16  | Total:  4h 57m | Avg: 18m 36s | Max: 48m 33s | Hits:  58%/43696 
  🟩 GCC                Pass: 100%/21  | Total:  4h 44m | Avg: 13m 33s | Max: 29m 42s | Hits:  68%/46769 
  🟩 MSVC               Pass: 100%/4   | Total:  1h 40m | Avg: 25m 12s | Max: 28m 22s | Hits:  56%/11026 
  🟩 NVHPC              Pass: 100%/2   | Total: 44m 36s | Avg: 22m 18s | Max: 32m 20s | Hits:  68%/5816  
🟩 gpu
  🟩 h100               Pass: 100%/2   | Total: 20m 00s | Avg: 10m 00s | Max: 15m 01s | Hits:  93%/3024  
  🟩 rtx2080            Pass: 100%/41  | Total: 11h 47m | Avg: 17m 15s | Max: 48m 33s | Hits:  62%/104283
🟩 jobs
  🟩 Build              Pass: 100%/37  | Total: 10h 17m | Avg: 16m 40s | Max: 32m 20s | Hits:  63%/107267
  🟩 NVRTC              Pass: 100%/2   | Total: 35m 10s | Avg: 17m 35s | Max: 18m 45s | Hits:  90%/40    
  🟩 Test               Pass: 100%/3   | Total:  1h 13m | Avg: 24m 26s | Max: 48m 33s
  🟩 VerifyCodegen      Pass: 100%/1   | Total:  2m 10s | Avg:  2m 10s | Max:  2m 10s
🟩 sm
  🟩 75                 Pass: 100%/2   | Total: 35m 10s | Avg: 17m 35s | Max: 18m 45s | Hits:  90%/40    
  🟩 90                 Pass: 100%/2   | Total: 20m 00s | Avg: 10m 00s | Max: 15m 01s | Hits:  93%/3024  
  🟩 90;90a;100         Pass: 100%/1   | Total: 29m 42s | Avg: 29m 42s | Max: 29m 42s | Hits:  44%/3024  
🟩 std
  🟩 17                 Pass: 100%/21  | Total:  5h 47m | Avg: 16m 34s | Max: 28m 22s | Hits:  63%/57367 
  🟩 20                 Pass: 100%/21  | Total:  6h 17m | Avg: 17m 59s | Max: 48m 33s | Hits:  64%/49940

🟩 cudax: Pass: 100%/22 | Total: 2h 21m | Avg: 6m 26s | Max: 16m 50s | Hits: 95%/11852

🟩 cpu
  🟩 amd64              Pass: 100%/18  | Total:  2h 05m | Avg:  6m 58s | Max: 16m 50s | Hits:  95%/9512  
  🟩 arm64              Pass: 100%/4   | Total: 16m 21s | Avg:  4m 05s | Max:  4m 17s | Hits:  95%/2340  
🟩 ctk
  🟩 12.0               Pass: 100%/1   | Total: 10m 24s | Avg: 10m 24s | Max: 10m 24s | Hits:  87%/282   
  🟩 12.6               Pass: 100%/2   | Total: 14m 21s | Avg:  7m 10s | Max:  7m 17s | Hits:  90%/754   
  🟩 12.8               Pass: 100%/19  | Total:  1h 57m | Avg:  6m 09s | Max: 16m 50s | Hits:  95%/10816 
🟩 cudacxx
  🟩 nvcc12.0           Pass: 100%/1   | Total: 10m 24s | Avg: 10m 24s | Max: 10m 24s | Hits:  87%/282   
  🟩 nvcc12.6           Pass: 100%/2   | Total: 14m 21s | Avg:  7m 10s | Max:  7m 17s | Hits:  90%/754   
  🟩 nvcc12.8           Pass: 100%/19  | Total:  1h 57m | Avg:  6m 09s | Max: 16m 50s | Hits:  95%/10816 
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/22  | Total:  2h 21m | Avg:  6m 26s | Max: 16m 50s | Hits:  95%/11852 
🟩 cxx
  🟩 Clang14            Pass: 100%/1   | Total:  4m 27s | Avg:  4m 27s | Max:  4m 27s | Hits:  95%/587   
  🟩 Clang15            Pass: 100%/1   | Total:  4m 42s | Avg:  4m 42s | Max:  4m 42s | Hits:  95%/585   
  🟩 Clang16            Pass: 100%/1   | Total:  4m 30s | Avg:  4m 30s | Max:  4m 30s | Hits:  95%/585   
  🟩 Clang17            Pass: 100%/1   | Total:  4m 41s | Avg:  4m 41s | Max:  4m 41s | Hits:  95%/585   
  🟩 Clang18            Pass: 100%/4   | Total: 24m 33s | Avg:  6m 08s | Max: 12m 11s | Hits:  96%/2340  
  🟩 GCC10              Pass: 100%/1   | Total:  4m 49s | Avg:  4m 49s | Max:  4m 49s | Hits:  95%/587   
  🟩 GCC11              Pass: 100%/1   | Total:  4m 37s | Avg:  4m 37s | Max:  4m 37s | Hits:  95%/585   
  🟩 GCC12              Pass: 100%/2   | Total: 17m 28s | Avg:  8m 44s | Max: 12m 38s | Hits:  97%/1170  
  🟩 GCC13              Pass: 100%/6   | Total: 36m 59s | Avg:  6m 09s | Max: 16m 50s | Hits:  95%/3510  
  🟩 MSVC14.39          Pass: 100%/1   | Total: 10m 24s | Avg: 10m 24s | Max: 10m 24s | Hits:  87%/282   
  🟩 MSVC14.42          Pass: 100%/1   | Total: 10m 21s | Avg: 10m 21s | Max: 10m 21s | Hits:  87%/282   
  🟩 NVHPC25.1          Pass: 100%/2   | Total: 14m 21s | Avg:  7m 10s | Max:  7m 17s | Hits:  90%/754   
🟩 cxx_family
  🟩 Clang              Pass: 100%/8   | Total: 42m 53s | Avg:  5m 21s | Max: 12m 11s | Hits:  95%/4682  
  🟩 GCC                Pass: 100%/10  | Total:  1h 03m | Avg:  6m 23s | Max: 16m 50s | Hits:  95%/5852  
  🟩 MSVC               Pass: 100%/2   | Total: 20m 45s | Avg: 10m 22s | Max: 10m 24s | Hits:  87%/564   
  🟩 NVHPC              Pass: 100%/2   | Total: 14m 21s | Avg:  7m 10s | Max:  7m 17s | Hits:  90%/754   
🟩 gpu
  🟩 h100               Pass: 100%/2   | Total: 20m 45s | Avg: 10m 22s | Max: 16m 50s | Hits:  97%/1170  
  🟩 rtx2080            Pass: 100%/20  | Total:  2h 01m | Avg:  6m 03s | Max: 12m 38s | Hits:  95%/10682 
🟩 jobs
  🟩 Build              Pass: 100%/19  | Total:  1h 40m | Avg:  5m 16s | Max: 10m 24s | Hits:  94%/10097 
  🟩 Test               Pass: 100%/3   | Total: 41m 39s | Avg: 13m 53s | Max: 16m 50s | Hits:  99%/1755  
🟩 sm
  🟩 90                 Pass: 100%/3   | Total: 24m 33s | Avg:  8m 11s | Max: 16m 50s | Hits:  96%/1755  
  🟩 90a                Pass: 100%/1   | Total:  3m 58s | Avg:  3m 58s | Max:  3m 58s | Hits:  95%/585   
🟩 std
  🟩 17                 Pass: 100%/4   | Total: 19m 23s | Avg:  4m 50s | Max:  7m 17s | Hits:  94%/2132  
  🟩 20                 Pass: 100%/18  | Total:  2h 02m | Avg:  6m 48s | Max: 16m 50s | Hits:  95%/9720

🟩 stdpar: Pass: 100%/4 | Total: 18m 15s | Avg: 4m 33s | Max: 5m 23s

🟩 cpu
  🟩 amd64              Pass: 100%/2   | Total: 10m 44s | Avg:  5m 22s | Max:  5m 23s
  🟩 arm64              Pass: 100%/2   | Total:  7m 31s | Avg:  3m 45s | Max:  3m 58s
🟩 ctk
  🟩 12.6               Pass: 100%/4   | Total: 18m 15s | Avg:  4m 33s | Max:  5m 23s
🟩 cudacxx
  🟩 nvcc12.6           Pass: 100%/4   | Total: 18m 15s | Avg:  4m 33s | Max:  5m 23s
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/4   | Total: 18m 15s | Avg:  4m 33s | Max:  5m 23s
🟩 cxx
  🟩 NVHPC25.1          Pass: 100%/4   | Total: 18m 15s | Avg:  4m 33s | Max:  5m 23s
🟩 cxx_family
  🟩 NVHPC              Pass: 100%/4   | Total: 18m 15s | Avg:  4m 33s | Max:  5m 23s
🟩 gpu
  🟩 rtx2080            Pass: 100%/4   | Total: 18m 15s | Avg:  4m 33s | Max:  5m 23s
🟩 jobs
  🟩 Build              Pass: 100%/4   | Total: 18m 15s | Avg:  4m 33s | Max:  5m 23s
🟩 std
  🟩 17                 Pass: 100%/2   | Total:  9m 21s | Avg:  4m 40s | Max:  5m 23s
  🟩 20                 Pass: 100%/2   | Total:  8m 54s | Avg:  4m 27s | Max:  5m 21s

🟩 cccl_c_parallel: Pass: 100%/2 | Total: 18m 24s | Avg: 9m 12s | Max: 15m 45s | Hits: 96%/320

🟩 cpu
  🟩 amd64              Pass: 100%/2   | Total: 18m 24s | Avg:  9m 12s | Max: 15m 45s | Hits:  96%/320   
🟩 ctk
  🟩 12.8               Pass: 100%/2   | Total: 18m 24s | Avg:  9m 12s | Max: 15m 45s | Hits:  96%/320   
🟩 cudacxx
  🟩 nvcc12.8           Pass: 100%/2   | Total: 18m 24s | Avg:  9m 12s | Max: 15m 45s | Hits:  96%/320   
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/2   | Total: 18m 24s | Avg:  9m 12s | Max: 15m 45s | Hits:  96%/320   
🟩 cxx
  🟩 GCC13              Pass: 100%/2   | Total: 18m 24s | Avg:  9m 12s | Max: 15m 45s | Hits:  96%/320   
🟩 cxx_family
  🟩 GCC                Pass: 100%/2   | Total: 18m 24s | Avg:  9m 12s | Max: 15m 45s | Hits:  96%/320   
🟩 gpu
  🟩 rtx2080            Pass: 100%/2   | Total: 18m 24s | Avg:  9m 12s | Max: 15m 45s | Hits:  96%/320   
🟩 jobs
  🟩 Build              Pass: 100%/1   | Total:  2m 39s | Avg:  2m 39s | Max:  2m 39s | Hits:  94%/160   
  🟩 Test               Pass: 100%/1   | Total: 15m 45s | Avg: 15m 45s | Max: 15m 45s | Hits:  98%/160

🟩 python: Pass: 100%/1 | Total: 1h 08m | Avg: 1h 08m | Max: 1h 08m

🟩 cpu
  🟩 amd64              Pass: 100%/1   | Total:  1h 08m | Avg:  1h 08m | Max:  1h 08m
🟩 ctk
  🟩 12.8               Pass: 100%/1   | Total:  1h 08m | Avg:  1h 08m | Max:  1h 08m
🟩 cudacxx
  🟩 nvcc12.8           Pass: 100%/1   | Total:  1h 08m | Avg:  1h 08m | Max:  1h 08m
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/1   | Total:  1h 08m | Avg:  1h 08m | Max:  1h 08m
🟩 cxx
  🟩 GCC13              Pass: 100%/1   | Total:  1h 08m | Avg:  1h 08m | Max:  1h 08m
🟩 cxx_family
  🟩 GCC                Pass: 100%/1   | Total:  1h 08m | Avg:  1h 08m | Max:  1h 08m
🟩 gpu
  🟩 rtx2080            Pass: 100%/1   | Total:  1h 08m | Avg:  1h 08m | Max:  1h 08m
🟩 jobs
  🟩 Test               Pass: 100%/1   | Total:  1h 08m | Avg:  1h 08m | Max:  1h 08m

👃 Inspect Changes

Modifications in project?

	Project
	CCCL Infrastructure
+/-	libcu++
	CUB
	Thrust
	CUDA Experimental
	stdpar
	python
	CCCL C Parallel Library
	Catch2Helper

Modifications in project or dependencies?

	Project
	CCCL Infrastructure
+/-	libcu++
+/-	CUB
+/-	Thrust
+/-	CUDA Experimental
+/-	stdpar
+/-	python
+/-	CCCL C Parallel Library
+/-	Catch2Helper

🏃‍ Runner counts (total jobs: 162)

#	Runner
113	`linux-amd64-cpu16`
15	`windows-amd64-cpu16`
12	`linux-arm64-cpu16`
8	`linux-amd64-gpu-rtx2080-latest-1`
6	`linux-amd64-gpu-rtxa6000-latest-1`
5	`linux-amd64-gpu-h100-latest-1`
3	`linux-amd64-gpu-rtx4090-latest-1`

* Enable NVHPC in CUDASTF CI * Use nvtx_range in the POTRI example * no need to include nvtx3 anymore here * Do not use nvtx3 directly * fix compilation * WIP: try to pass the type of the execution place to the parallel_for_scope * pass the exec_place type to parallel_for_scope * remove a device annotation for a host only lambda * is_shape_of_v is not working * experiment to see if we can avoid generating device code in parallel_for with a host place * fixes for a previous conflict merge * disable an invalid test * better typing for ctx.parallel_for with a partition * use ::std and more types for parallel_for * Add transform c parallel implementation (#4048) * Enable setting _CUB_HAS_TRANSFORM_UBLKCP as flag * Stale comment * Update make_kernel_user_binary_operator to accept lhs/rhs types * Add transform c.parallel implementation * Add tests for c.parallel transform * Use launcher factory to query ptx version * Refactor how we get iterator names * Add comment explaining why we need -default-device * Address remaining review feedback * Undo change to make_iterator_kernel_arg * Restore the comment * Restore comment --------- Co-authored-by: Ashwin Srinath <shwina@users.noreply.github.com> * Drop duplicated system header blocks (#4245) Those were accidentally duplicated * Exclude sm101 from RDC testing. (#4247) * Make `cuda::stream_ref` constructible on device (#4243) * Make `cuda::stream_ref` constructible on device There is no reason we should not be able to construct it or extract the pointer out of it on device. * Pass by value * Make nvbench work * Fix logic in test_segmented_reduce (#4198) * Fix logic in test_segmented_reduce, also test over different types of offsets To resolve gh-4197, use `cupy.cumsum` to accumulate over random partition sizes to form correct offsets sequence. Add assertions to verify that `offsets` is a non-decreasing sequence, and that its last element equals the size of the input array. Perform the test for several plausible offset data types. * Changes per PR review comments 1. Use `cupy.random` to draw random sample on GPU, rather than on CPU followed by a transfer 2. Use `cp.empty` to allocate output, rather than `cp.zeros` * Add new `WarpReduce` overloadings (#3884) Co-authored-by: Bernhard Manfred Gruber <bernhardmgruber@gmail.com> * Fix #4250 (#4251) * Refactor fp masks (#4246) * Implement `views::all` (#4244) * Implement `views::all` * [cudax] incorporate P3557 (constexpr completion signatures) into µstdex (#3841) * incorporate P3557 (constexpr completion signatures) into ustdex * remove the need for nvcc-specific workarounds * review feedback * tweaks to ustdex for clangd * fix typo * use concepts portability macros for C++17 support * Add fixed size segmented reduce (#3969) * Adds fixed size segmented reduce * remove unnecessary changes * revert changes * Properly deal with parallel_for overloads with grids, add an is_host() for exec_place * Remove test doing illegal things, and which is not really useful anymore --------- Co-authored-by: Ashwin Srinath <3190405+shwina@users.noreply.github.com> Co-authored-by: Ashwin Srinath <shwina@users.noreply.github.com> Co-authored-by: Michael Schellenberger Costa <miscco@nvidia.com> Co-authored-by: Allison Piper <alliepiper16@gmail.com> Co-authored-by: Oleksandr Pavlyk <21087696+oleksandr-pavlyk@users.noreply.github.com> Co-authored-by: Federico Busato <50413820+fbusato@users.noreply.github.com> Co-authored-by: Bernhard Manfred Gruber <bernhardmgruber@gmail.com> Co-authored-by: David Bayer <48736217+davebayer@users.noreply.github.com> Co-authored-by: Eric Niebler <eniebler@nvidia.com> Co-authored-by: Srinivas Yadav <43375352+srinivasyadav18@users.noreply.github.com>

* Enable NVHPC in CUDASTF CI * Use nvtx_range in the POTRI example * no need to include nvtx3 anymore here * Do not use nvtx3 directly * fix compilation * WIP: try to pass the type of the execution place to the parallel_for_scope * pass the exec_place type to parallel_for_scope * remove a device annotation for a host only lambda * is_shape_of_v is not working * experiment to see if we can avoid generating device code in parallel_for with a host place * fixes for a previous conflict merge * disable an invalid test * better typing for ctx.parallel_for with a partition * use ::std and more types for parallel_for * Add transform c parallel implementation (NVIDIA#4048) * Enable setting _CUB_HAS_TRANSFORM_UBLKCP as flag * Stale comment * Update make_kernel_user_binary_operator to accept lhs/rhs types * Add transform c.parallel implementation * Add tests for c.parallel transform * Use launcher factory to query ptx version * Refactor how we get iterator names * Add comment explaining why we need -default-device * Address remaining review feedback * Undo change to make_iterator_kernel_arg * Restore the comment * Restore comment --------- Co-authored-by: Ashwin Srinath <shwina@users.noreply.github.com> * Drop duplicated system header blocks (NVIDIA#4245) Those were accidentally duplicated * Exclude sm101 from RDC testing. (NVIDIA#4247) * Make `cuda::stream_ref` constructible on device (NVIDIA#4243) * Make `cuda::stream_ref` constructible on device There is no reason we should not be able to construct it or extract the pointer out of it on device. * Pass by value * Make nvbench work * Fix logic in test_segmented_reduce (NVIDIA#4198) * Fix logic in test_segmented_reduce, also test over different types of offsets To resolve NVIDIAgh-4197, use `cupy.cumsum` to accumulate over random partition sizes to form correct offsets sequence. Add assertions to verify that `offsets` is a non-decreasing sequence, and that its last element equals the size of the input array. Perform the test for several plausible offset data types. * Changes per PR review comments 1. Use `cupy.random` to draw random sample on GPU, rather than on CPU followed by a transfer 2. Use `cp.empty` to allocate output, rather than `cp.zeros` * Add new `WarpReduce` overloadings (NVIDIA#3884) Co-authored-by: Bernhard Manfred Gruber <bernhardmgruber@gmail.com> * Fix NVIDIA#4250 (NVIDIA#4251) * Refactor fp masks (NVIDIA#4246) * Implement `views::all` (NVIDIA#4244) * Implement `views::all` * [cudax] incorporate P3557 (constexpr completion signatures) into µstdex (NVIDIA#3841) * incorporate P3557 (constexpr completion signatures) into ustdex * remove the need for nvcc-specific workarounds * review feedback * tweaks to ustdex for clangd * fix typo * use concepts portability macros for C++17 support * Add fixed size segmented reduce (NVIDIA#3969) * Adds fixed size segmented reduce * remove unnecessary changes * revert changes * Properly deal with parallel_for overloads with grids, add an is_host() for exec_place * Remove test doing illegal things, and which is not really useful anymore --------- Co-authored-by: Ashwin Srinath <3190405+shwina@users.noreply.github.com> Co-authored-by: Ashwin Srinath <shwina@users.noreply.github.com> Co-authored-by: Michael Schellenberger Costa <miscco@nvidia.com> Co-authored-by: Allison Piper <alliepiper16@gmail.com> Co-authored-by: Oleksandr Pavlyk <21087696+oleksandr-pavlyk@users.noreply.github.com> Co-authored-by: Federico Busato <50413820+fbusato@users.noreply.github.com> Co-authored-by: Bernhard Manfred Gruber <bernhardmgruber@gmail.com> Co-authored-by: David Bayer <48736217+davebayer@users.noreply.github.com> Co-authored-by: Eric Niebler <eniebler@nvidia.com> Co-authored-by: Srinivas Yadav <43375352+srinivasyadav18@users.noreply.github.com>

Refactor fp masks

2e8feae

davebayer requested a review from a team as a code owner March 24, 2025 14:41

davebayer requested a review from griwes March 24, 2025 14:41

github-project-automation Bot added this to CCCL Mar 24, 2025

github-project-automation Bot moved this to Todo in CCCL Mar 24, 2025

cccl-authenticator-app Bot moved this from Todo to In Review in CCCL Mar 24, 2025

miscco approved these changes Mar 24, 2025

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make msvc happy

2d8fb68

miscco approved these changes Mar 24, 2025

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miscco merged commit b0635c1 into NVIDIA:main Mar 25, 2025

github-project-automation Bot moved this from In Review to Done in CCCL Mar 25, 2025

caugonnet pushed a commit to caugonnet/cccl that referenced this pull request Mar 25, 2025

Refactor fp masks (NVIDIA#4246)

0db8f3b

davebayer added a commit to davebayer/cccl that referenced this pull request Apr 7, 2025

Refactor fp masks (NVIDIA#4246)

8ffdf99

davebayer deleted the fp_refactor_masks branch February 17, 2026 17:00

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github-actions Bot commented Mar 24, 2025

🟨 libcudacxx: Pass: 90%/43 | Total: 17h 30m | Avg: 24m 25s | Max: 45m 53s | Hits: 39%/96281

🟩 cub: Pass: 100%/45 | Total: 1d 23h | Avg: 1h 02m | Max: 1h 28m | Hits: 30%/53780

🟩 thrust: Pass: 100%/45 | Total: 1d 02h | Avg: 35m 28s | Max: 1h 14m | Hits: 50%/79911

🟩 cudax: Pass: 100%/22 | Total: 5h 24m | Avg: 14m 45s | Max: 18m 47s | Hits: 43%/11852

🟩 stdpar: Pass: 100%/4 | Total: 18m 41s | Avg: 4m 40s | Max: 5m 16s

🟩 cccl_c_parallel: Pass: 100%/2 | Total: 18m 08s | Avg: 9m 04s | Max: 15m 42s | Hits: 96%/320

🟩 python: Pass: 100%/1 | Total: 1h 10m | Avg: 1h 10m | Max: 1h 10m

👃 Inspect Changes

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Modifications in project or dependencies?

🏃‍ Runner counts (total jobs: 162)

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github-actions Bot commented Mar 24, 2025

🟩 cub: Pass: 100%/45 | Total: 1d 23h | Avg: 1h 03m | Max: 1h 31m | Hits: 31%/53780

🟩 thrust: Pass: 100%/45 | Total: 1d 02h | Avg: 35m 03s | Max: 1h 14m | Hits: 56%/79911

🟩 libcudacxx: Pass: 100%/43 | Total: 12h 07m | Avg: 16m 55s | Max: 48m 33s | Hits: 63%/107307

🟩 cudax: Pass: 100%/22 | Total: 2h 21m | Avg: 6m 26s | Max: 16m 50s | Hits: 95%/11852

🟩 stdpar: Pass: 100%/4 | Total: 18m 15s | Avg: 4m 33s | Max: 5m 23s

🟩 cccl_c_parallel: Pass: 100%/2 | Total: 18m 24s | Avg: 9m 12s | Max: 15m 45s | Hits: 96%/320

🟩 python: Pass: 100%/1 | Total: 1h 08m | Avg: 1h 08m | Max: 1h 08m

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2 participants

davebayer commented Mar 24, 2025 •

edited

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