[on hold] Replace `cub::Traits` by numeric_limits and deprecate it #3384

bernhardmgruber · 2025-01-14T14:57:35Z

bernhardmgruber · 2025-01-14T14:57:46Z

/ok to test

bernhardmgruber · 2025-01-14T15:00:56Z

@miscco I would love to deprecate cub::Traits in favor of standard facilities in libcu++. As it currently stands, we would still need:

support for FP16, BF16 and FP8 types by cuda::std::is_floating_point
support for FP16, BF16 and FP8 types by cuda::std::numeric_limits (only min and lowest)

Do you think it's possible we can have this support soonish?

copy-pr-bot · 2025-01-22T15:50:19Z

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bernhardmgruber · 2025-01-22T15:51:06Z

/ok to test

bernhardmgruber · 2025-01-22T16:40:59Z

/ok to test

c2h/include/c2h/half.cuh

github-actions · 2025-01-23T04:53:13Z

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🏃‍ Runner counts (total jobs: 78)

#	Runner
53	`linux-amd64-cpu16`
11	`linux-amd64-gpu-v100-latest-1`
9	`windows-amd64-cpu16`
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1	`linux-amd64-gpu-h100-latest-1-testing`

bernhardmgruber · 2025-01-23T13:42:46Z

It increasingly seems that replacing cub::Traits will break a lot of behavior in CUB, since users need to move over to using and specializing numeric_limits. We should probably split this PR in the pure deprecation, which we backport to 2.8, and the replacement which should target 3.0.

copy-pr-bot · 2025-02-04T23:39:36Z

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bernhardmgruber · 2025-02-04T23:42:05Z

/ok to test

cub/cub/util_type.cuh

miscco · 2025-02-05T08:06:50Z

/ok to test

miscco · 2025-02-05T08:07:57Z

huge shout-out to @davebayer for implementing the extended floating point support for numeric_limits

github-actions · 2025-02-05T10:06:39Z

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  🟩 nvcc12.8           Pass: 100%/34  | Total: 20h 37m | Avg: 36m 23s | Max:  1h 19m | Hits: 135%/7384  
🟩 cudacxx_family
  🟩 ClangCUDA          Pass: 100%/2   | Total:  1h 03m | Avg: 31m 51s | Max: 32m 02s
  🟩 nvcc               Pass: 100%/41  | Total:  1d 02h | Avg: 39m 01s | Max:  1h 19m | Hits: 126%/9230  
🟩 cxx
  🟩 Clang14            Pass: 100%/4   | Total:  2h 21m | Avg: 35m 23s | Max: 35m 54s
  🟩 Clang15            Pass: 100%/2   | Total:  1h 15m | Avg: 37m 41s | Max: 37m 48s
  🟩 Clang16            Pass: 100%/2   | Total:  1h 13m | Avg: 36m 55s | Max: 38m 40s
  🟩 Clang17            Pass: 100%/2   | Total:  1h 14m | Avg: 37m 21s | Max: 37m 26s
  🟩 Clang18            Pass: 100%/7   | Total:  3h 13m | Avg: 27m 35s | Max: 39m 19s
  🟩 GCC7               Pass: 100%/2   | Total:  1h 11m | Avg: 35m 56s | Max: 36m 03s
  🟩 GCC8               Pass: 100%/1   | Total: 36m 06s | Avg: 36m 06s | Max: 36m 06s
  🟩 GCC9               Pass: 100%/2   | Total:  1h 19m | Avg: 39m 58s | Max: 40m 03s
  🟩 GCC10              Pass: 100%/2   | Total:  1h 14m | Avg: 37m 22s | Max: 37m 37s
  🟩 GCC11              Pass: 100%/2   | Total:  1h 17m | Avg: 38m 48s | Max: 40m 01s
  🟩 GCC12              Pass: 100%/2   | Total:  1h 25m | Avg: 42m 31s | Max: 47m 25s
  🟩 GCC13              Pass: 100%/8   | Total:  3h 37m | Avg: 27m 14s | Max: 41m 37s
  🟩 MSVC14.29          Pass: 100%/2   | Total:  2h 10m | Avg:  1h 05m | Max:  1h 05m | Hits:  74%/3692  
  🟩 MSVC14.39          Pass: 100%/3   | Total:  3h 01m | Avg:  1h 00m | Max:  1h 19m | Hits: 161%/5538  
  🟩 NVHPC24.7          Pass: 100%/2   | Total:  2h 30m | Avg:  1h 15m | Max:  1h 18m
🟩 cxx_family
  🟩 Clang              Pass: 100%/17  | Total:  9h 18m | Avg: 32m 51s | Max: 39m 19s
  🟩 GCC                Pass: 100%/19  | Total: 10h 43m | Avg: 33m 51s | Max: 47m 25s
  🟩 MSVC               Pass: 100%/5   | Total:  5h 11m | Avg:  1h 02m | Max:  1h 19m | Hits: 126%/9230  
  🟩 NVHPC              Pass: 100%/2   | Total:  2h 30m | Avg:  1h 15m | Max:  1h 18m
🟩 gpu
  🟩 rtx2080            Pass: 100%/33  | Total: 23h 13m | Avg: 42m 13s | Max:  1h 18m | Hits:  69%/5538  
  🟩 rtx4090            Pass: 100%/10  | Total:  4h 30m | Avg: 27m 03s | Max:  1h 19m | Hits: 212%/3692  
🟩 jobs
  🟩 Build              Pass: 100%/37  | Total:  1d 02h | Avg: 42m 45s | Max:  1h 19m | Hits:  66%/7384  
  🟩 TestCPU            Pass: 100%/3   | Total: 49m 06s | Avg: 16m 22s | Max: 33m 04s | Hits: 365%/1846  
  🟩 TestGPU            Pass: 100%/3   | Total: 32m 39s | Avg: 10m 53s | Max: 11m 23s
🟩 sm
  🟩 90;90a;100         Pass: 100%/1   | Total: 39m 35s | Avg: 39m 35s | Max: 39m 35s
🟩 std
  🟩 17                 Pass: 100%/20  | Total: 14h 28m | Avg: 43m 24s | Max:  1h 12m | Hits:  69%/5538  
  🟩 20                 Pass: 100%/21  | Total: 12h 33m | Avg: 35m 52s | Max:  1h 19m | Hits: 212%/3692

🟩 libcudacxx: Pass: 100%/41 | Total: 16h 48m | Avg: 24m 36s | Max: 50m 30s | Hits: 392%/10273

🟩 cpu
  🟩 amd64              Pass: 100%/39  | Total: 16h 02m | Avg: 24m 40s | Max: 50m 30s | Hits: 392%/10273 
  🟩 arm64              Pass: 100%/2   | Total: 46m 21s | Avg: 23m 10s | Max: 23m 13s
🟩 ctk
  🟩 12.0               Pass: 100%/5   | Total:  1h 09m | Avg: 13m 54s | Max: 31m 21s | Hits: 393%/2523  
  🟩 12.5               Pass: 100%/2   | Total:  1h 12m | Avg: 36m 15s | Max: 38m 05s
  🟩 12.8               Pass: 100%/34  | Total: 14h 26m | Avg: 25m 29s | Max: 50m 30s | Hits: 391%/7750  
🟩 cudacxx
  🟩 ClangCUDA18        Pass: 100%/2   | Total: 44m 59s | Avg: 22m 29s | Max: 23m 48s
  🟩 nvcc12.0           Pass: 100%/5   | Total:  1h 09m | Avg: 13m 54s | Max: 31m 21s | Hits: 393%/2523  
  🟩 nvcc12.5           Pass: 100%/2   | Total:  1h 12m | Avg: 36m 15s | Max: 38m 05s
  🟩 nvcc12.8           Pass: 100%/32  | Total: 13h 41m | Avg: 25m 41s | Max: 50m 30s | Hits: 391%/7750  
🟩 cudacxx_family
  🟩 ClangCUDA          Pass: 100%/2   | Total: 44m 59s | Avg: 22m 29s | Max: 23m 48s
  🟩 nvcc               Pass: 100%/39  | Total: 16h 04m | Avg: 24m 43s | Max: 50m 30s | Hits: 392%/10273 
🟩 cxx
  🟩 Clang14            Pass: 100%/4   | Total: 59m 24s | Avg: 14m 51s | Max: 24m 08s
  🟩 Clang15            Pass: 100%/2   | Total: 50m 42s | Avg: 25m 21s | Max: 26m 43s
  🟩 Clang16            Pass: 100%/2   | Total: 49m 52s | Avg: 24m 56s | Max: 27m 45s
  🟩 Clang17            Pass: 100%/2   | Total: 50m 07s | Avg: 25m 03s | Max: 25m 33s
  🟩 Clang18            Pass: 100%/6   | Total:  2h 44m | Avg: 27m 29s | Max: 46m 56s
  🟩 GCC7               Pass: 100%/2   | Total: 29m 07s | Avg: 14m 33s | Max: 22m 30s
  🟩 GCC8               Pass: 100%/1   | Total: 22m 34s | Avg: 22m 34s | Max: 22m 34s
  🟩 GCC9               Pass: 100%/2   | Total: 43m 33s | Avg: 21m 46s | Max: 23m 11s
  🟩 GCC10              Pass: 100%/2   | Total: 47m 32s | Avg: 23m 46s | Max: 24m 26s
  🟩 GCC11              Pass: 100%/2   | Total: 47m 09s | Avg: 23m 34s | Max: 24m 33s
  🟩 GCC12              Pass: 100%/2   | Total: 47m 33s | Avg: 23m 46s | Max: 25m 30s
  🟩 GCC13              Pass: 100%/8   | Total:  3h 04m | Avg: 23m 07s | Max: 50m 30s
  🟩 MSVC14.29          Pass: 100%/2   | Total:  1h 05m | Avg: 32m 45s | Max: 34m 09s | Hits: 392%/5056  
  🟩 MSVC14.39          Pass: 100%/2   | Total:  1h 13m | Avg: 36m 45s | Max: 40m 51s | Hits: 391%/5217  
  🟩 NVHPC24.7          Pass: 100%/2   | Total:  1h 12m | Avg: 36m 15s | Max: 38m 05s
🟩 cxx_family
  🟩 Clang              Pass: 100%/16  | Total:  6h 15m | Avg: 23m 26s | Max: 46m 56s
  🟩 GCC                Pass: 100%/19  | Total:  7h 02m | Avg: 22m 13s | Max: 50m 30s
  🟩 MSVC               Pass: 100%/4   | Total:  2h 19m | Avg: 34m 45s | Max: 40m 51s | Hits: 392%/10273 
  🟩 NVHPC              Pass: 100%/2   | Total:  1h 12m | Avg: 36m 15s | Max: 38m 05s
🟩 gpu
  🟩 rtx2080            Pass: 100%/41  | Total: 16h 48m | Avg: 24m 36s | Max: 50m 30s | Hits: 392%/10273 
🟩 jobs
  🟩 Build              Pass: 100%/36  | Total: 14h 38m | Avg: 24m 24s | Max: 40m 51s | Hits: 392%/10273 
  🟩 NVRTC              Pass: 100%/2   | Total: 30m 43s | Avg: 15m 21s | Max: 15m 41s
  🟩 Test               Pass: 100%/2   | Total:  1h 37m | Avg: 48m 43s | Max: 50m 30s
  🟩 VerifyCodegen      Pass: 100%/1   | Total:  1m 59s | Avg:  1m 59s | Max:  1m 59s
🟩 sm
  🟩 75                 Pass: 100%/2   | Total: 30m 43s | Avg: 15m 21s | Max: 15m 41s
  🟩 90;90a;100         Pass: 100%/1   | Total: 30m 26s | Avg: 30m 26s | Max: 30m 26s
🟩 std
  🟩 17                 Pass: 100%/21  | Total:  7h 56m | Avg: 22m 42s | Max: 34m 26s | Hits: 392%/7589  
  🟩 20                 Pass: 100%/19  | Total:  8h 50m | Avg: 27m 53s | Max: 50m 30s | Hits: 391%/2684

🟩 cudax: Pass: 100%/20 | Total: 4h 33m | Avg: 13m 40s | Max: 18m 53s | Hits: 78%/522

🟩 cpu
  🟩 amd64              Pass: 100%/16  | Total:  3h 39m | Avg: 13m 42s | Max: 18m 53s | Hits:  78%/522   
  🟩 arm64              Pass: 100%/4   | Total: 54m 09s | Avg: 13m 32s | Max: 14m 29s
🟩 ctk
  🟩 12.0               Pass: 100%/1   | Total: 10m 14s | Avg: 10m 14s | Max: 10m 14s | Hits:  80%/261   
  🟩 12.5               Pass: 100%/2   | Total: 18m 12s | Avg:  9m 06s | Max:  9m 18s
  🟩 12.8               Pass: 100%/17  | Total:  4h 05m | Avg: 14m 24s | Max: 18m 53s | Hits:  75%/261   
🟩 cudacxx
  🟩 nvcc12.0           Pass: 100%/1   | Total: 10m 14s | Avg: 10m 14s | Max: 10m 14s | Hits:  80%/261   
  🟩 nvcc12.5           Pass: 100%/2   | Total: 18m 12s | Avg:  9m 06s | Max:  9m 18s
  🟩 nvcc12.8           Pass: 100%/17  | Total:  4h 05m | Avg: 14m 24s | Max: 18m 53s | Hits:  75%/261   
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/20  | Total:  4h 33m | Avg: 13m 40s | Max: 18m 53s | Hits:  78%/522   
🟩 cxx
  🟩 Clang14            Pass: 100%/1   | Total: 14m 32s | Avg: 14m 32s | Max: 14m 32s
  🟩 Clang15            Pass: 100%/1   | Total: 17m 30s | Avg: 17m 30s | Max: 17m 30s
  🟩 Clang16            Pass: 100%/1   | Total: 16m 32s | Avg: 16m 32s | Max: 16m 32s
  🟩 Clang17            Pass: 100%/1   | Total: 17m 15s | Avg: 17m 15s | Max: 17m 15s
  🟩 Clang18            Pass: 100%/4   | Total: 54m 40s | Avg: 13m 40s | Max: 16m 00s
  🟩 GCC10              Pass: 100%/1   | Total: 15m 58s | Avg: 15m 58s | Max: 15m 58s
  🟩 GCC11              Pass: 100%/1   | Total: 15m 41s | Avg: 15m 41s | Max: 15m 41s
  🟩 GCC12              Pass: 100%/2   | Total: 31m 15s | Avg: 15m 37s | Max: 18m 53s
  🟩 GCC13              Pass: 100%/4   | Total: 51m 02s | Avg: 12m 45s | Max: 14m 29s
  🟩 MSVC14.36          Pass: 100%/1   | Total: 10m 14s | Avg: 10m 14s | Max: 10m 14s | Hits:  80%/261   
  🟩 MSVC14.39          Pass: 100%/1   | Total: 10m 35s | Avg: 10m 35s | Max: 10m 35s | Hits:  75%/261   
  🟩 NVHPC24.7          Pass: 100%/2   | Total: 18m 12s | Avg:  9m 06s | Max:  9m 18s
🟩 cxx_family
  🟩 Clang              Pass: 100%/8   | Total:  2h 00m | Avg: 15m 03s | Max: 17m 30s
  🟩 GCC                Pass: 100%/8   | Total:  1h 53m | Avg: 14m 14s | Max: 18m 53s
  🟩 MSVC               Pass: 100%/2   | Total: 20m 49s | Avg: 10m 24s | Max: 10m 35s | Hits:  78%/522   
  🟩 NVHPC              Pass: 100%/2   | Total: 18m 12s | Avg:  9m 06s | Max:  9m 18s
🟩 gpu
  🟩 rtx2080            Pass: 100%/20  | Total:  4h 33m | Avg: 13m 40s | Max: 18m 53s | Hits:  78%/522   
🟩 jobs
  🟩 Build              Pass: 100%/18  | Total:  4h 08m | Avg: 13m 49s | Max: 18m 53s | Hits:  78%/522   
  🟩 Test               Pass: 100%/2   | Total: 24m 29s | Avg: 12m 14s | Max: 12m 22s
🟩 sm
  🟩 90                 Pass: 100%/1   | Total: 11m 19s | Avg: 11m 19s | Max: 11m 19s
  🟩 90a                Pass: 100%/1   | Total: 12m 07s | Avg: 12m 07s | Max: 12m 07s
🟩 std
  🟩 17                 Pass: 100%/4   | Total: 46m 03s | Avg: 11m 30s | Max: 13m 07s
  🟩 20                 Pass: 100%/16  | Total:  3h 47m | Avg: 14m 12s | Max: 18m 53s | Hits:  78%/522

🟩 cccl_c_parallel: Pass: 100%/2 | Total: 7m 36s | Avg: 3m 48s | Max: 5m 18s

🟩 cpu
  🟩 amd64              Pass: 100%/2   | Total:  7m 36s | Avg:  3m 48s | Max:  5m 18s
🟩 ctk
  🟩 12.8               Pass: 100%/2   | Total:  7m 36s | Avg:  3m 48s | Max:  5m 18s
🟩 cudacxx
  🟩 nvcc12.8           Pass: 100%/2   | Total:  7m 36s | Avg:  3m 48s | Max:  5m 18s
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/2   | Total:  7m 36s | Avg:  3m 48s | Max:  5m 18s
🟩 cxx
  🟩 GCC13              Pass: 100%/2   | Total:  7m 36s | Avg:  3m 48s | Max:  5m 18s
🟩 cxx_family
  🟩 GCC                Pass: 100%/2   | Total:  7m 36s | Avg:  3m 48s | Max:  5m 18s
🟩 gpu
  🟩 rtx2080            Pass: 100%/2   | Total:  7m 36s | Avg:  3m 48s | Max:  5m 18s
🟩 jobs
  🟩 Build              Pass: 100%/1   | Total:  2m 18s | Avg:  2m 18s | Max:  2m 18s
  🟩 Test               Pass: 100%/1   | Total:  5m 18s | Avg:  5m 18s | Max:  5m 18s

🟩 python: Pass: 100%/1 | Total: 26m 08s | Avg: 26m 08s | Max: 26m 08s

🟩 cpu
  🟩 amd64              Pass: 100%/1   | Total: 26m 08s | Avg: 26m 08s | Max: 26m 08s
🟩 ctk
  🟩 12.8               Pass: 100%/1   | Total: 26m 08s | Avg: 26m 08s | Max: 26m 08s
🟩 cudacxx
  🟩 nvcc12.8           Pass: 100%/1   | Total: 26m 08s | Avg: 26m 08s | Max: 26m 08s
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/1   | Total: 26m 08s | Avg: 26m 08s | Max: 26m 08s
🟩 cxx
  🟩 GCC13              Pass: 100%/1   | Total: 26m 08s | Avg: 26m 08s | Max: 26m 08s
🟩 cxx_family
  🟩 GCC                Pass: 100%/1   | Total: 26m 08s | Avg: 26m 08s | Max: 26m 08s
🟩 gpu
  🟩 rtx2080            Pass: 100%/1   | Total: 26m 08s | Avg: 26m 08s | Max: 26m 08s
🟩 jobs
  🟩 Test               Pass: 100%/1   | Total: 26m 08s | Avg: 26m 08s | Max: 26m 08s

👃 Inspect Changes

Modifications in project?

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

Modifications in project or dependencies?

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

🏃‍ Runner counts (total jobs: 151)

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

miscco · 2025-02-15T18:50:56Z

/pre-commit.ci autofix

bernhardmgruber · 2025-02-19T20:33:36Z

/ok to test

github-actions · 2025-02-19T22:06:05Z

🟨 CI finished in 1h 30m: Pass: 47%/158 | Total: 1d 06h | Avg: 11m 24s | Max: 53m 08s | Hits: 80%/145970

🟥 cub: Pass: 0%/45 | Total: 6h 57m | Avg: 9m 16s | Max: 53m 08s

🟥 cpu
  🟥 amd64              Pass:   0%/43  | Total:  6h 43m | Avg:  9m 23s | Max: 53m 08s
  🟥 arm64              Pass:   0%/2   | Total: 13m 24s | Avg:  6m 42s | Max:  6m 45s
🟥 ctk
  🟥 12.0               Pass:   0%/5   | Total:  1h 08m | Avg: 13m 47s | Max: 44m 07s
  🟥 12.5               Pass:   0%/2   | Total: 18m 29s | Avg:  9m 14s | Max:  9m 27s
  🟥 12.8               Pass:   0%/38  | Total:  5h 29m | Avg:  8m 40s | Max: 53m 08s
🟥 cudacxx
  🟥 ClangCUDA18        Pass:   0%/2   | Total: 30m 58s | Avg: 15m 29s | Max: 16m 21s
  🟥 nvcc12.0           Pass:   0%/5   | Total:  1h 08m | Avg: 13m 47s | Max: 44m 07s
  🟥 nvcc12.5           Pass:   0%/2   | Total: 18m 29s | Avg:  9m 14s | Max:  9m 27s
  🟥 nvcc12.8           Pass:   0%/36  | Total:  4h 58m | Avg:  8m 18s | Max: 53m 08s
🟥 cudacxx_family
  🟥 ClangCUDA          Pass:   0%/2   | Total: 30m 58s | Avg: 15m 29s | Max: 16m 21s
  🟥 nvcc               Pass:   0%/43  | Total:  6h 26m | Avg:  8m 58s | Max: 53m 08s
🟥 cxx
  🟥 Clang14            Pass:   0%/4   | Total: 25m 00s | Avg:  6m 15s | Max:  6m 38s
  🟥 Clang15            Pass:   0%/2   | Total: 12m 40s | Avg:  6m 20s | Max:  6m 24s
  🟥 Clang16            Pass:   0%/2   | Total: 12m 56s | Avg:  6m 28s | Max:  6m 29s
  🟥 Clang17            Pass:   0%/2   | Total: 12m 18s | Avg:  6m 09s | Max:  6m 11s
  🟥 Clang18            Pass:   0%/7   | Total: 50m 07s | Avg:  7m 09s | Max: 16m 21s
  🟥 GCC7               Pass:   0%/2   | Total: 11m 58s | Avg:  5m 59s | Max:  6m 01s
  🟥 GCC8               Pass:   0%/1   | Total:  6m 32s | Avg:  6m 32s | Max:  6m 32s
  🟥 GCC9               Pass:   0%/2   | Total: 12m 26s | Avg:  6m 13s | Max:  6m 24s
  🟥 GCC10              Pass:   0%/2   | Total: 12m 01s | Avg:  6m 00s | Max:  6m 16s
  🟥 GCC11              Pass:   0%/2   | Total: 11m 56s | Avg:  5m 58s | Max:  6m 06s
  🟥 GCC12              Pass:   0%/2   | Total: 11m 49s | Avg:  5m 54s | Max:  5m 56s
  🟥 GCC13              Pass:   0%/11  | Total: 30m 59s | Avg:  2m 49s | Max:  7m 06s
  🟥 MSVC14.29          Pass:   0%/2   | Total:  1h 30m | Avg: 45m 12s | Max: 46m 18s
  🟥 MSVC14.42          Pass:   0%/2   | Total:  1h 37m | Avg: 48m 48s | Max: 53m 08s
  🟥 NVHPC24.7          Pass:   0%/2   | Total: 18m 29s | Avg:  9m 14s | Max:  9m 27s
🟥 cxx_family
  🟥 Clang              Pass:   0%/17  | Total:  1h 53m | Avg:  6m 38s | Max: 16m 21s
  🟥 GCC                Pass:   0%/22  | Total:  1h 37m | Avg:  4m 26s | Max:  7m 06s
  🟥 MSVC               Pass:   0%/4   | Total:  3h 08m | Avg: 47m 00s | Max: 53m 08s
  🟥 NVHPC              Pass:   0%/2   | Total: 18m 29s | Avg:  9m 14s | Max:  9m 27s
🟥 gpu
  🟥 h100               Pass:   0%/3   | Total:  3m 57s | Avg:  1m 19s | Max:  3m 57s
  🟥 rtx2080            Pass:   0%/34  | Total:  6h 40m | Avg: 11m 45s | Max: 53m 08s
  🟥 rtxa6000           Pass:   0%/8   | Total: 13m 15s | Avg:  1m 39s | Max:  6m 48s
🟥 jobs
  🟥 Build              Pass:   0%/37  | Total:  6h 57m | Avg: 11m 16s | Max: 53m 08s
  🟥 DeviceLaunch       Pass:   0%/1  
  🟥 GraphCapture       Pass:   0%/1  
  🟥 HostLaunch         Pass:   0%/3  
  🟥 TestGPU            Pass:   0%/3  
🟥 sm
  🟥 90                 Pass:   0%/3   | Total:  3m 57s | Avg:  1m 19s | Max:  3m 57s
  🟥 90;90a;100         Pass:   0%/1   | Total:  7m 06s | Avg:  7m 06s | Max:  7m 06s
🟥 std
  🟥 17                 Pass:   0%/20  | Total:  4h 11m | Avg: 12m 35s | Max: 46m 18s
  🟥 20                 Pass:   0%/25  | Total:  2h 45m | Avg:  6m 37s | Max: 53m 08s

🟨 thrust: Pass: 46%/45 | Total: 13h 20m | Avg: 17m 47s | Max: 52m 58s | Hits: 76%/37389

🔍 cudacxx_family: nvcc 🔍
  🟩 ClangCUDA          Pass: 100%/2   | Total: 44m 57s | Avg: 22m 28s | Max: 22m 59s | Hits:  76%/3562  
  🔍 nvcc               Pass:  44%/43  | Total: 12h 35m | Avg: 17m 34s | Max: 52m 58s | Hits:  76%/33827 
🟨 ctk
  🟨 12.0               Pass:  40%/5   | Total:  1h 43m | Avg: 20m 46s | Max: 39m 47s | Hits:  76%/3562  
  🟩 12.5               Pass: 100%/2   | Total:  1h 31m | Avg: 45m 41s | Max: 45m 44s | Hits:  63%/3562  
  🟨 12.8               Pass:  44%/38  | Total: 10h 05m | Avg: 15m 55s | Max: 52m 58s | Hits:  77%/30265 
🟨 cudacxx
  🟩 ClangCUDA18        Pass: 100%/2   | Total: 44m 57s | Avg: 22m 28s | Max: 22m 59s | Hits:  76%/3562  
  🟨 nvcc12.0           Pass:  40%/5   | Total:  1h 43m | Avg: 20m 46s | Max: 39m 47s | Hits:  76%/3562  
  🟩 nvcc12.5           Pass: 100%/2   | Total:  1h 31m | Avg: 45m 41s | Max: 45m 44s | Hits:  63%/3562  
  🟨 nvcc12.8           Pass:  41%/36  | Total:  9h 20m | Avg: 15m 33s | Max: 52m 58s | Hits:  78%/26703 
🟨 cxx
  🟩 Clang14            Pass: 100%/4   | Total:  1h 48m | Avg: 27m 04s | Max: 28m 11s | Hits:  76%/7124  
  🟩 Clang15            Pass: 100%/2   | Total: 56m 34s | Avg: 28m 17s | Max: 30m 23s | Hits:  76%/3562  
  🟩 Clang16            Pass: 100%/2   | Total: 58m 17s | Avg: 29m 08s | Max: 31m 17s | Hits:  76%/3562  
  🟩 Clang17            Pass: 100%/2   | Total: 55m 56s | Avg: 27m 58s | Max: 28m 01s | Hits:  76%/3562  
  🟩 Clang18            Pass: 100%/7   | Total:  2h 22m | Avg: 20m 25s | Max: 29m 51s | Hits:  83%/12467 
  🟥 GCC7               Pass:   0%/2   | Total:  9m 15s | Avg:  4m 37s | Max:  4m 46s
  🟥 GCC8               Pass:   0%/1   | Total:  4m 23s | Avg:  4m 23s | Max:  4m 23s
  🟥 GCC9               Pass:   0%/2   | Total:  8m 56s | Avg:  4m 28s | Max:  4m 33s
  🟥 GCC10              Pass:   0%/2   | Total:  8m 56s | Avg:  4m 28s | Max:  4m 42s
  🟥 GCC11              Pass:   0%/2   | Total:  8m 53s | Avg:  4m 26s | Max:  4m 31s
  🟥 GCC12              Pass:   0%/2   | Total:  9m 27s | Avg:  4m 43s | Max:  4m 50s
  🟥 GCC13              Pass:   0%/10  | Total: 26m 17s | Avg:  2m 37s | Max:  5m 03s
  🟥 MSVC14.29          Pass:   0%/2   | Total:  1h 25m | Avg: 42m 32s | Max: 45m 17s
  🟨 MSVC14.42          Pass:  66%/3   | Total:  2h 05m | Avg: 41m 58s | Max: 52m 58s | Hits:  62%/3550  
  🟩 NVHPC24.7          Pass: 100%/2   | Total:  1h 31m | Avg: 45m 41s | Max: 45m 44s | Hits:  63%/3562  
🟨 cxx_family
  🟩 Clang              Pass: 100%/17  | Total:  7h 02m | Avg: 24m 49s | Max: 31m 17s | Hits:  79%/30277 
  🟥 GCC                Pass:   0%/21  | Total:  1h 16m | Avg:  3m 37s | Max:  5m 03s
  🟨 MSVC               Pass:  40%/5   | Total:  3h 30m | Avg: 42m 11s | Max: 52m 58s | Hits:  62%/3550  
  🟩 NVHPC              Pass: 100%/2   | Total:  1h 31m | Avg: 45m 41s | Max: 45m 44s | Hits:  63%/3562  
🟥 cmake_options
  🟥 -DTHRUST_DISPATCH_TYPE=Force32bit Pass:   0%/2   | Total:  3m 40s | Avg:  1m 50s | Max:  3m 40s
🟨 cpu
  🟨 amd64              Pass:  46%/43  | Total: 12h 51m | Avg: 17m 55s | Max: 52m 58s | Hits:  76%/35608 
  🟨 arm64              Pass:  50%/2   | Total: 29m 29s | Avg: 14m 44s | Max: 24m 26s | Hits:  76%/1781  
🟨 gpu
  🟥 h100               Pass:   0%/2   | Total:  3m 23s | Avg:  1m 41s | Max:  3m 23s
  🟨 rtx2080            Pass:  48%/33  | Total: 10h 57m | Avg: 19m 54s | Max: 45m 44s | Hits:  75%/28496 
  🟨 rtx4090            Pass:  50%/10  | Total:  2h 20m | Avg: 14m 00s | Max: 52m 58s | Hits:  80%/8893  
🟨 jobs
  🟨 Build              Pass:  47%/38  | Total: 12h 31m | Avg: 19m 46s | Max: 52m 58s | Hits:  74%/32052 
  🟨 TestCPU            Pass:  66%/3   | Total: 38m 32s | Avg: 12m 50s | Max: 30m 38s | Hits:  85%/3556  
  🟨 TestGPU            Pass:  25%/4   | Total: 10m 15s | Avg:  2m 33s | Max: 10m 15s | Hits: 100%/1781  
🟥 sm
  🟥 90                 Pass:   0%/2   | Total:  3m 23s | Avg:  1m 41s | Max:  3m 23s
  🟥 90;90a;100         Pass:   0%/1   | Total:  4m 39s | Avg:  4m 39s | Max:  4m 39s
🟨 std
  🟨 17                 Pass:  40%/20  | Total:  6h 38m | Avg: 19m 54s | Max: 45m 44s | Hits:  75%/14248 
  🟨 20                 Pass:  56%/23  | Total:  6h 38m | Avg: 17m 19s | Max: 52m 58s | Hits:  77%/23141

🟨 cudax: Pass: 54%/22 | Total: 1h 43m | Avg: 4m 42s | Max: 11m 48s | Hits: 92%/5692

🔍 ctk: 12.8 🔍
  🟩 12.0               Pass: 100%/1   | Total:  9m 40s | Avg:  9m 40s | Max:  9m 40s | Hits:  53%/262   
  🟩 12.5               Pass: 100%/2   | Total: 13m 43s | Avg:  6m 51s | Max:  6m 56s | Hits:  84%/710   
  🔍 12.8               Pass:  47%/19  | Total:  1h 20m | Avg:  4m 13s | Max: 11m 48s | Hits:  96%/4720  
🔍 cudacxx: nvcc12.8 🔍
  🟩 nvcc12.0           Pass: 100%/1   | Total:  9m 40s | Avg:  9m 40s | Max:  9m 40s | Hits:  53%/262   
  🟩 nvcc12.5           Pass: 100%/2   | Total: 13m 43s | Avg:  6m 51s | Max:  6m 56s | Hits:  84%/710   
  🔍 nvcc12.8           Pass:  47%/19  | Total:  1h 20m | Avg:  4m 13s | Max: 11m 48s | Hits:  96%/4720  
🚨 cxx_family: GCC 🚨
  🟩 Clang              Pass: 100%/8   | Total: 39m 26s | Avg:  4m 55s | Max: 11m 48s | Hits:  98%/4458  
  🔥 GCC                Pass:   0%/10  | Total: 30m 20s | Avg:  3m 02s | Max:  4m 07s
  🟩 MSVC               Pass: 100%/2   | Total: 20m 02s | Avg: 10m 01s | Max: 10m 22s | Hits:  53%/524   
  🟩 NVHPC              Pass: 100%/2   | Total: 13m 43s | Avg:  6m 51s | Max:  6m 56s | Hits:  84%/710   
🟨 cxx
  🟩 Clang14            Pass: 100%/1   | Total:  4m 09s | Avg:  4m 09s | Max:  4m 09s | Hits:  98%/559   
  🟩 Clang15            Pass: 100%/1   | Total:  4m 11s | Avg:  4m 11s | Max:  4m 11s | Hits:  98%/557   
  🟩 Clang16            Pass: 100%/1   | Total:  4m 16s | Avg:  4m 16s | Max:  4m 16s | Hits:  98%/557   
  🟩 Clang17            Pass: 100%/1   | Total:  3m 55s | Avg:  3m 55s | Max:  3m 55s | Hits:  98%/557   
  🟩 Clang18            Pass: 100%/4   | Total: 22m 55s | Avg:  5m 43s | Max: 11m 48s | Hits:  98%/2228  
  🟥 GCC10              Pass:   0%/1   | Total:  4m 07s | Avg:  4m 07s | Max:  4m 07s
  🟥 GCC11              Pass:   0%/1   | Total:  3m 57s | Avg:  3m 57s | Max:  3m 57s
  🟥 GCC12              Pass:   0%/2   | Total:  4m 04s | Avg:  2m 02s | Max:  4m 04s
  🟥 GCC13              Pass:   0%/6   | Total: 18m 12s | Avg:  3m 02s | Max:  3m 55s
  🟩 MSVC14.39          Pass: 100%/1   | Total:  9m 40s | Avg:  9m 40s | Max:  9m 40s | Hits:  53%/262   
  🟩 MSVC14.42          Pass: 100%/1   | Total: 10m 22s | Avg: 10m 22s | Max: 10m 22s | Hits:  53%/262   
  🟩 NVHPC24.7          Pass: 100%/2   | Total: 13m 43s | Avg:  6m 51s | Max:  6m 56s | Hits:  84%/710   
🟨 cudacxx_family
  🟨 nvcc               Pass:  54%/22  | Total:  1h 43m | Avg:  4m 42s | Max: 11m 48s | Hits:  92%/5692  
🟨 cpu
  🟨 amd64              Pass:  55%/18  | Total:  1h 28m | Avg:  4m 55s | Max: 11m 48s | Hits:  91%/4578  
  🟨 arm64              Pass:  50%/4   | Total: 14m 57s | Avg:  3m 44s | Max:  3m 55s | Hits:  98%/1114  
🟨 gpu
  🟥 h100               Pass:   0%/2   | Total:  3m 27s | Avg:  1m 43s | Max:  3m 27s
  🟨 rtx2080            Pass:  60%/20  | Total:  1h 40m | Avg:  5m 00s | Max: 11m 48s | Hits:  92%/5692  
🟨 jobs
  🟨 Build              Pass:  57%/19  | Total:  1h 31m | Avg:  4m 49s | Max: 10m 22s | Hits:  92%/5135  
  🟨 Test               Pass:  33%/3   | Total: 11m 48s | Avg:  3m 56s | Max: 11m 48s | Hits: 100%/557   
🟥 sm
  🟥 90                 Pass:   0%/3   | Total:  6m 54s | Avg:  2m 18s | Max:  3m 27s
  🟥 90a                Pass:   0%/1   | Total:  3m 34s | Avg:  3m 34s | Max:  3m 34s
🟨 std
  🟨 17                 Pass:  50%/4   | Total: 17m 46s | Avg:  4m 26s | Max:  6m 56s | Hits:  93%/912   
  🟨 20                 Pass:  55%/18  | Total:  1h 25m | Avg:  4m 45s | Max: 11m 48s | Hits:  92%/4780

🟥 cccl_c_parallel: Pass: 0%/2 | Total: 2m 23s | Avg: 1m 11s | Max: 2m 23s

🟥 cpu
  🟥 amd64              Pass:   0%/2   | Total:  2m 23s | Avg:  1m 11s | Max:  2m 23s
🟥 ctk
  🟥 12.8               Pass:   0%/2   | Total:  2m 23s | Avg:  1m 11s | Max:  2m 23s
🟥 cudacxx
  🟥 nvcc12.8           Pass:   0%/2   | Total:  2m 23s | Avg:  1m 11s | Max:  2m 23s
🟥 cudacxx_family
  🟥 nvcc               Pass:   0%/2   | Total:  2m 23s | Avg:  1m 11s | Max:  2m 23s
🟥 cxx
  🟥 GCC13              Pass:   0%/2   | Total:  2m 23s | Avg:  1m 11s | Max:  2m 23s
🟥 cxx_family
  🟥 GCC                Pass:   0%/2   | Total:  2m 23s | Avg:  1m 11s | Max:  2m 23s
🟥 gpu
  🟥 rtx2080            Pass:   0%/2   | Total:  2m 23s | Avg:  1m 11s | Max:  2m 23s
🟥 jobs
  🟥 Build              Pass:   0%/1   | Total:  2m 23s | Avg:  2m 23s | Max:  2m 23s
  🟥 Test               Pass:   0%/1

🟨 libcudacxx: Pass: 97%/43 | Total: 7h 55m | Avg: 11m 03s | Max: 31m 14s | Hits: 81%/102889

🔍 cpu: amd64 🔍
  🔍 amd64              Pass:  97%/41  | Total:  7h 42m | Avg: 11m 16s | Max: 31m 14s | Hits:  81%/97244 
  🟩 arm64              Pass: 100%/2   | Total: 12m 57s | Avg:  6m 28s | Max:  9m 05s | Hits:  92%/5645  
🔍 ctk: 12.8 🔍
  🟩 12.0               Pass: 100%/5   | Total: 37m 19s | Avg:  7m 27s | Max: 22m 06s | Hits:  99%/13652 
  🟩 12.5               Pass: 100%/2   | Total: 34m 20s | Avg: 17m 10s | Max: 26m 10s | Hits:  72%/5590  
  🔍 12.8               Pass:  97%/36  | Total:  6h 43m | Avg: 11m 13s | Max: 31m 14s | Hits:  79%/83647 
🔍 cudacxx: nvcc12.8 🔍
  🟩 ClangCUDA18        Pass: 100%/2   | Total: 40m 34s | Avg: 20m 17s | Max: 21m 51s | Hits:  26%/5610  
  🟩 nvcc12.0           Pass: 100%/5   | Total: 37m 19s | Avg:  7m 27s | Max: 22m 06s | Hits:  99%/13652 
  🟩 nvcc12.5           Pass: 100%/2   | Total: 34m 20s | Avg: 17m 10s | Max: 26m 10s | Hits:  72%/5590  
  🔍 nvcc12.8           Pass:  97%/34  | Total:  6h 03m | Avg: 10m 41s | Max: 31m 14s | Hits:  83%/78037 
🔍 cudacxx_family: nvcc 🔍
  🟩 ClangCUDA          Pass: 100%/2   | Total: 40m 34s | Avg: 20m 17s | Max: 21m 51s | Hits:  26%/5610  
  🔍 nvcc               Pass:  97%/41  | Total:  7h 14m | Avg: 10m 36s | Max: 31m 14s | Hits:  84%/97279 
🔍 cxx: GCC13 🔍
  🟩 Clang14            Pass: 100%/4   | Total: 33m 56s | Avg:  8m 29s | Max: 21m 25s | Hits:  82%/11184 
  🟩 Clang15            Pass: 100%/2   | Total: 26m 36s | Avg: 13m 18s | Max: 22m 01s | Hits:  67%/5602  
  🟩 Clang16            Pass: 100%/2   | Total:  9m 10s | Avg:  4m 35s | Max:  4m 54s | Hits:  99%/5602  
  🟩 Clang17            Pass: 100%/2   | Total: 28m 11s | Avg: 14m 05s | Max: 23m 28s | Hits:  65%/5602  
  🟩 Clang18            Pass: 100%/6   | Total:  1h 02m | Avg: 10m 20s | Max: 21m 51s | Hits:  70%/14034 
  🟩 GCC7               Pass: 100%/2   | Total:  7m 13s | Avg:  3m 36s | Max:  3m 42s | Hits:  99%/5540  
  🟩 GCC8               Pass: 100%/1   | Total:  3m 48s | Avg:  3m 48s | Max:  3m 48s | Hits:  99%/2780  
  🟩 GCC9               Pass: 100%/2   | Total: 25m 02s | Avg: 12m 31s | Max: 21m 16s | Hits:  66%/5552  
  🟩 GCC10              Pass: 100%/2   | Total: 17m 38s | Avg:  8m 49s | Max: 13m 25s | Hits:  81%/5608  
  🟩 GCC11              Pass: 100%/2   | Total:  8m 05s | Avg:  4m 02s | Max:  4m 11s | Hits:  99%/5604  
  🟩 GCC12              Pass: 100%/2   | Total:  8m 15s | Avg:  4m 07s | Max:  4m 09s | Hits:  99%/5604  
  🔍 GCC13              Pass:  90%/10  | Total:  1h 52m | Avg: 11m 14s | Max: 31m 14s | Hits:  82%/14271 
  🟩 MSVC14.29          Pass: 100%/2   | Total: 49m 32s | Avg: 24m 46s | Max: 27m 26s | Hits:  65%/5078  
  🟩 MSVC14.42          Pass: 100%/2   | Total: 49m 18s | Avg: 24m 39s | Max: 26m 31s | Hits:  98%/5238  
  🟩 NVHPC24.7          Pass: 100%/2   | Total: 34m 20s | Avg: 17m 10s | Max: 26m 10s | Hits:  72%/5590  
🔍 cxx_family: GCC 🔍
  🟩 Clang              Pass: 100%/16  | Total:  2h 39m | Avg:  9m 59s | Max: 23m 28s | Hits:  76%/42024 
  🔍 GCC                Pass:  95%/21  | Total:  3h 02m | Avg:  8m 41s | Max: 31m 14s | Hits:  87%/44959 
  🟩 MSVC               Pass: 100%/4   | Total:  1h 38m | Avg: 24m 42s | Max: 27m 26s | Hits:  82%/10316 
  🟩 NVHPC              Pass: 100%/2   | Total: 34m 20s | Avg: 17m 10s | Max: 26m 10s | Hits:  72%/5590  
🔍 gpu: rtx2080 🔍
  🟩 h100               Pass: 100%/2   | Total: 17m 37s | Avg:  8m 48s | Max: 13m 25s | Hits:  99%/2912  
  🔍 rtx2080            Pass:  97%/41  | Total:  7h 37m | Avg: 11m 10s | Max: 31m 14s | Hits:  81%/99977 
🔍 jobs: NVRTC 🔍
  🟩 Build              Pass: 100%/37  | Total:  6h 47m | Avg: 11m 01s | Max: 31m 14s | Hits:  81%/102869
  🔍 NVRTC              Pass:  50%/2   | Total: 34m 33s | Avg: 17m 16s | Max: 19m 02s | Hits:  90%/20    
  🟩 Test               Pass: 100%/3   | Total: 31m 02s | Avg: 10m 20s | Max: 13m 25s
  🟩 VerifyCodegen      Pass: 100%/1   | Total:  2m 13s | Avg:  2m 13s | Max:  2m 13s
🔍 sm: 75 🔍
  🔍 75                 Pass:  50%/2   | Total: 34m 33s | Avg: 17m 16s | Max: 19m 02s | Hits:  90%/20    
  🟩 90                 Pass: 100%/2   | Total: 17m 37s | Avg:  8m 48s | Max: 13m 25s | Hits:  99%/2912  
  🟩 90;90a;100         Pass: 100%/1   | Total: 31m 14s | Avg: 31m 14s | Max: 31m 14s | Hits:  31%/2912  
🔍 std: 17 🔍
  🔍 17                 Pass:  95%/21  | Total:  3h 48m | Avg: 10m 51s | Max: 27m 26s | Hits:  82%/54848 
  🟩 20                 Pass: 100%/21  | Total:  4h 05m | Avg: 11m 40s | Max: 31m 14s | Hits:  80%/48041

🟥 python: Pass: 0%/1 | Total: 3m 18s | Avg: 3m 18s | Max: 3m 18s

🟥 cpu
  🟥 amd64              Pass:   0%/1   | Total:  3m 18s | Avg:  3m 18s | Max:  3m 18s
🟥 ctk
  🟥 12.8               Pass:   0%/1   | Total:  3m 18s | Avg:  3m 18s | Max:  3m 18s
🟥 cudacxx
  🟥 nvcc12.8           Pass:   0%/1   | Total:  3m 18s | Avg:  3m 18s | Max:  3m 18s
🟥 cudacxx_family
  🟥 nvcc               Pass:   0%/1   | Total:  3m 18s | Avg:  3m 18s | Max:  3m 18s
🟥 cxx
  🟥 GCC13              Pass:   0%/1   | Total:  3m 18s | Avg:  3m 18s | Max:  3m 18s
🟥 cxx_family
  🟥 GCC                Pass:   0%/1   | Total:  3m 18s | Avg:  3m 18s | Max:  3m 18s
🟥 gpu
  🟥 rtx2080            Pass:   0%/1   | Total:  3m 18s | Avg:  3m 18s | Max:  3m 18s
🟥 jobs
  🟥 Test               Pass:   0%/1   | Total:  3m 18s | Avg:  3m 18s | Max:  3m 18s

👃 Inspect Changes

Modifications in project?

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

Modifications in project or dependencies?

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

🏃‍ Runner counts (total jobs: 158)

#	Runner
111	`linux-amd64-cpu16`
15	`windows-amd64-cpu16`
10	`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`

bernhardmgruber · 2025-02-24T14:15:32Z

#3863 got a good part of this PR merged.

* Consistently use ::cuda::std::numeric_limits in CUB Fixes: NVIDIA#3381

bernhardmgruber · 2025-02-24T15:59:16Z

I put this PR on hold, because I think the remaining changes are just about to replace cub::Traits with a more targeted radix sort twiddle und unsigned bits facility. I don't think these remaining changs carry their weight (moving to new facilities requires all downstream users to change), because we can continue to live with cub::Traits knowning it is a radix sort facility.

I will let this PR sit for a while in case I still want to integrate some changes, but I will eventually close it without merging.

bernhardmgruber added the cub For all items related to CUB label Jan 14, 2025

bernhardmgruber force-pushed the depr_cub_traits branch 7 times, most recently from cdf13ed to ac81fd5 Compare January 22, 2025 15:50

bernhardmgruber changed the title ~~Deprecate cub::Traits~~ Replace cub::Traits by numeric_limits and deprecate it Jan 22, 2025

bernhardmgruber changed the title ~~Replace cub::Traits by numeric_limits and deprecate it~~ Replace cub::Traits by numeric_limits and deprecate it Jan 22, 2025

bernhardmgruber added the backport branch/2.8.x label Jan 22, 2025

bernhardmgruber force-pushed the depr_cub_traits branch from ac81fd5 to a976d6a Compare January 22, 2025 16:39

bernhardmgruber force-pushed the depr_cub_traits branch from a976d6a to d61de28 Compare January 22, 2025 19:27

bernhardmgruber marked this pull request as ready for review January 22, 2025 19:28

bernhardmgruber requested review from a team as code owners January 22, 2025 19:28

bernhardmgruber requested a review from jrhemstad January 22, 2025 19:28

bernhardmgruber commented Jan 22, 2025

View reviewed changes

c2h/include/c2h/half.cuh Outdated Show resolved Hide resolved

bernhardmgruber force-pushed the depr_cub_traits branch from f837505 to dcb51ad Compare January 23, 2025 00:00

bernhardmgruber force-pushed the depr_cub_traits branch from dcb51ad to d95d64c Compare January 23, 2025 13:40

bernhardmgruber force-pushed the depr_cub_traits branch 2 times, most recently from cc83a5c to 3b27583 Compare January 26, 2025 19:59

bernhardmgruber marked this pull request as draft February 4, 2025 23:39

bernhardmgruber force-pushed the depr_cub_traits branch from af50dc0 to 22c5d7f Compare February 4, 2025 23:41

miscco self-assigned this Feb 5, 2025

miscco approved these changes Feb 5, 2025

View reviewed changes

cub/cub/util_type.cuh Outdated Show resolved Hide resolved

miscco marked this pull request as ready for review February 5, 2025 08:07

bernhardmgruber mentioned this pull request Feb 5, 2025

Deprecate cub::Trait::CATEGORY|PRIMITIVE|NULL_TYPE #3689

Merged

1 task

bernhardmgruber removed the backport branch/2.8.x label Feb 6, 2025

bernhardmgruber force-pushed the depr_cub_traits branch from 6665d95 to d577ae2 Compare February 7, 2025 13:54

bernhardmgruber force-pushed the depr_cub_traits branch 2 times, most recently from 801f2b0 to e17f497 Compare February 15, 2025 11:20

bernhardmgruber marked this pull request as draft February 15, 2025 11:20

bernhardmgruber mentioned this pull request Feb 15, 2025

Use libcu++ limits/trait in tests/benchmarks #3822

Merged

bernhardmgruber force-pushed the depr_cub_traits branch from e17f497 to fa502e4 Compare February 15, 2025 12:49

bernhardmgruber force-pushed the depr_cub_traits branch 3 times, most recently from 6971035 to 58b8d30 Compare February 19, 2025 20:33

bernhardmgruber force-pushed the depr_cub_traits branch from 58b8d30 to 2167cdb Compare February 24, 2025 15:54

Replace cub::Traits by numeric_limits and deprecate

a15fd10

* Consistently use ::cuda::std::numeric_limits in CUB Fixes: NVIDIA#3381

bernhardmgruber force-pushed the depr_cub_traits branch from 2167cdb to a15fd10 Compare February 24, 2025 15:56

bernhardmgruber changed the title ~~Replace cub::Traits by numeric_limits and deprecate it~~ [on hold] Replace cub::Traits by numeric_limits and deprecate it Feb 24, 2025

[on hold] Replace cub::Traits by numeric_limits and deprecate it #3384

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[on hold] Replace cub::Traits by numeric_limits and deprecate it #3384

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bernhardmgruber commented Jan 14, 2025 • edited Loading

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bernhardmgruber commented Jan 14, 2025 • edited Loading

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github-actions bot commented Jan 23, 2025

🟨 cub: Pass: 81%/38 | Total: 1d 08h | Avg: 51m 44s | Max: 1h 14m | Hits: 81%/2646

🟩 thrust: Pass: 100%/37 | Total: 20h 24m | Avg: 33m 05s | Max: 1h 03m | Hits: 212%/9180

🟩 cccl_c_parallel: Pass: 100%/2 | Total: 9m 40s | Avg: 4m 50s | Max: 7m 28s

🟩 python: Pass: 100%/1 | Total: 46m 17s | Avg: 46m 17s | Max: 46m 17s

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🏃‍ Runner counts (total jobs: 78)

bernhardmgruber commented Jan 23, 2025

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miscco commented Feb 5, 2025

miscco commented Feb 5, 2025

github-actions bot commented Feb 5, 2025

🟨 cub: Pass: 95%/44 | Total: 1d 18h | Avg: 57m 44s | Max: 1h 29m | Hits: 30%/4168

🟩 thrust: Pass: 100%/43 | Total: 1d 03h | Avg: 38m 41s | Max: 1h 19m | Hits: 126%/9230

🟩 libcudacxx: Pass: 100%/41 | Total: 16h 48m | Avg: 24m 36s | Max: 50m 30s | Hits: 392%/10273

🟩 cudax: Pass: 100%/20 | Total: 4h 33m | Avg: 13m 40s | Max: 18m 53s | Hits: 78%/522

🟩 cccl_c_parallel: Pass: 100%/2 | Total: 7m 36s | Avg: 3m 48s | Max: 5m 18s

🟩 python: Pass: 100%/1 | Total: 26m 08s | Avg: 26m 08s | Max: 26m 08s

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🏃‍ Runner counts (total jobs: 151)

miscco commented Feb 15, 2025

bernhardmgruber commented Feb 19, 2025

github-actions bot commented Feb 19, 2025

🟥 cub: Pass: 0%/45 | Total: 6h 57m | Avg: 9m 16s | Max: 53m 08s

🟨 thrust: Pass: 46%/45 | Total: 13h 20m | Avg: 17m 47s | Max: 52m 58s | Hits: 76%/37389

🟨 cudax: Pass: 54%/22 | Total: 1h 43m | Avg: 4m 42s | Max: 11m 48s | Hits: 92%/5692

🟥 cccl_c_parallel: Pass: 0%/2 | Total: 2m 23s | Avg: 1m 11s | Max: 2m 23s

🟨 libcudacxx: Pass: 97%/43 | Total: 7h 55m | Avg: 11m 03s | Max: 31m 14s | Hits: 81%/102889

🟥 python: Pass: 0%/1 | Total: 3m 18s | Avg: 3m 18s | Max: 3m 18s

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🏃‍ Runner counts (total jobs: 158)

bernhardmgruber commented Feb 24, 2025

bernhardmgruber commented Feb 24, 2025 • edited Loading

[on hold] Replace `cub::Traits` by numeric_limits and deprecate it #3384

[on hold] Replace `cub::Traits` by numeric_limits and deprecate it #3384

bernhardmgruber commented Jan 14, 2025 •

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bernhardmgruber commented Jan 14, 2025 •

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bernhardmgruber commented Feb 24, 2025 •

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