Split Optimize Warp Reduce PR - CUB part #4716

fbusato · 2025-05-15T23:03:20Z

Description

Split #4312.
List of changes:

Remove invoke_result_t and use cuda::std::invoke_result_t instead.
Simplify array_utils.cuh namespaces.
Move unsafe_bitcast() into an independent file.
Use more precise names for identification type traits for cuda::std:: operators
Add short2/half[2]/bfloat[2] identification type traits

github-actions · 2025-05-16T01:02:59Z

🟩 CI finished in 1h 58m: Pass: 100%/138 | Total: 3d 02h | Avg: 32m 36s | Max: 1h 22m | Hits: 63%/156215

🟩 cub: Pass: 100%/47 | Total: 1d 18h | Avg: 54m 20s | Max: 1h 22m | Hits: 34%/57173

🟩 cpu
  🟩 amd64              Pass: 100%/45  | Total:  1d 16h | Avg: 54m 18s | Max:  1h 22m | Hits:  35%/54687 
  🟩 arm64              Pass: 100%/2   | Total:  1h 50m | Avg: 55m 16s | Max: 57m 52s | Hits:  21%/2486  
🟩 ctk
  🟩 12.0               Pass: 100%/5   | Total:  5h 31m | Avg:  1h 06m | Max:  1h 20m | Hits:  21%/6041  
  🟩 12.8               Pass: 100%/42  | Total:  1d 13h | Avg: 52m 55s | Max:  1h 22m | Hits:  36%/51132 
🟩 cudacxx
  🟩 ClangCUDA19        Pass: 100%/2   | Total:  1h 09m | Avg: 34m 52s | Max: 35m 04s | Hits:  20%/2142  
  🟩 nvcc12.0           Pass: 100%/5   | Total:  5h 31m | Avg:  1h 06m | Max:  1h 20m | Hits:  21%/6041  
  🟩 nvcc12.8           Pass: 100%/40  | Total:  1d 11h | Avg: 53m 49s | Max:  1h 22m | Hits:  37%/48990 
🟩 cudacxx_family
  🟩 ClangCUDA          Pass: 100%/2   | Total:  1h 09m | Avg: 34m 52s | Max: 35m 04s | Hits:  20%/2142  
  🟩 nvcc               Pass: 100%/45  | Total:  1d 17h | Avg: 55m 12s | Max:  1h 22m | Hits:  35%/55031 
🟩 cxx
  🟩 Clang14            Pass: 100%/4   | Total:  3h 44m | Avg: 56m 12s | Max: 58m 01s | Hits:  21%/4980  
  🟩 Clang15            Pass: 100%/2   | Total:  1h 54m | Avg: 57m 03s | Max: 58m 19s | Hits:  21%/2486  
  🟩 Clang16            Pass: 100%/2   | Total:  1h 49m | Avg: 54m 33s | Max: 55m 29s | Hits:  21%/2486  
  🟩 Clang17            Pass: 100%/2   | Total:  1h 53m | Avg: 56m 51s | Max: 58m 12s | Hits:  21%/2486  
  🟩 Clang18            Pass: 100%/2   | Total:  1h 47m | Avg: 53m 36s | Max: 54m 12s | Hits:  21%/2486  
  🟩 Clang19            Pass: 100%/7   | Total:  4h 40m | Avg: 40m 04s | Max: 54m 04s | Hits:  44%/8357  
  🟩 GCC7               Pass: 100%/2   | Total:  2h 12m | Avg:  1h 06m | Max:  1h 07m | Hits:  21%/2490  
  🟩 GCC8               Pass: 100%/1   | Total:  1h 06m | Avg:  1h 06m | Max:  1h 06m | Hits:  21%/1245  
  🟩 GCC9               Pass: 100%/2   | Total:  2h 15m | Avg:  1h 07m | Max:  1h 09m | Hits:  21%/2490  
  🟩 GCC10              Pass: 100%/2   | Total:  2h 03m | Avg:  1h 01m | Max:  1h 02m | Hits:  21%/2490  
  🟩 GCC11              Pass: 100%/2   | Total:  1h 58m | Avg: 59m 18s | Max: 59m 29s | Hits:  21%/2486  
  🟩 GCC12              Pass: 100%/2   | Total:  2h 02m | Avg:  1h 01m | Max:  1h 01m | Hits:  21%/2486  
  🟩 GCC13              Pass: 100%/11  | Total:  7h 20m | Avg: 40m 05s | Max:  1h 01m | Hits:  64%/13673 
  🟩 MSVC14.29          Pass: 100%/2   | Total:  2h 42m | Avg:  1h 21m | Max:  1h 21m | Hits:  19%/2122  
  🟩 MSVC14.42          Pass: 100%/2   | Total:  2h 42m | Avg:  1h 21m | Max:  1h 22m | Hits:  19%/2122  
  🟩 NVHPC25.3          Pass: 100%/2   | Total:  2h 21m | Avg:  1h 10m | Max:  1h 11m | Hits:  18%/2288  
🟩 cxx_family
  🟩 Clang              Pass: 100%/19  | Total: 15h 49m | Avg: 49m 58s | Max: 58m 19s | Hits:  30%/23281 
  🟩 GCC                Pass: 100%/22  | Total: 18h 58m | Avg: 51m 46s | Max:  1h 09m | Hits:  42%/27360 
  🟩 MSVC               Pass: 100%/4   | Total:  5h 24m | Avg:  1h 21m | Max:  1h 22m | Hits:  19%/4244  
  🟩 NVHPC              Pass: 100%/2   | Total:  2h 21m | Avg:  1h 10m | Max:  1h 11m | Hits:  18%/2288  
🟩 gpu
  🟩 h100               Pass: 100%/3   | Total:  1h 23m | Avg: 27m 59s | Max: 30m 48s | Hits:  73%/3729  
  🟩 rtx2080            Pass: 100%/36  | Total:  1d 12h | Avg:  1h 00m | Max:  1h 22m | Hits:  21%/43500 
  🟩 rtxa6000           Pass: 100%/8   | Total:  4h 43m | Avg: 35m 25s | Max:  1h 01m | Hits:  80%/9944  
🟩 jobs
  🟩 Build              Pass: 100%/39  | Total:  1d 14h | Avg: 59m 48s | Max:  1h 22m | Hits:  21%/47229 
  🟩 DeviceLaunch       Pass: 100%/1   | Total: 32m 13s | Avg: 32m 13s | Max: 32m 13s | Hits:  99%/1243  
  🟩 GraphCapture       Pass: 100%/1   | Total: 24m 54s | Avg: 24m 54s | Max: 24m 54s | Hits:  99%/1243  
  🟩 HostLaunch         Pass: 100%/3   | Total:  1h 27m | Avg: 29m 18s | Max: 31m 51s | Hits:  99%/3729  
  🟩 TestGPU            Pass: 100%/3   | Total:  1h 16m | Avg: 25m 34s | Max: 29m 01s | Hits:  99%/3729  
🟩 sm
  🟩 90                 Pass: 100%/3   | Total:  1h 23m | Avg: 27m 59s | Max: 30m 48s | Hits:  73%/3729  
  🟩 90;90a;100         Pass: 100%/1   | Total:  1h 00m | Avg:  1h 00m | Max:  1h 00m | Hits:  21%/1243  
🟩 std
  🟩 17                 Pass: 100%/21  | Total: 21h 53m | Avg:  1h 02m | Max:  1h 21m | Hits:  21%/25302 
  🟩 20                 Pass: 100%/26  | Total: 20h 40m | Avg: 47m 42s | Max:  1h 22m | Hits:  45%/31871

🟩 thrust: Pass: 100%/47 | Total: 1d 02h | Avg: 34m 22s | Max: 1h 14m | Hits: 78%/84074

🟩 cmake_options
  🟩 -DTHRUST_DISPATCH_TYPE=Force32bit Pass: 100%/2   | Total: 43m 07s | Avg: 21m 33s | Max: 29m 43s | Hits:  88%/3580  
🟩 cpu
  🟩 amd64              Pass: 100%/45  | Total:  1d 01h | Avg: 34m 34s | Max:  1h 14m | Hits:  78%/80495 
  🟩 arm64              Pass: 100%/2   | Total: 59m 49s | Avg: 29m 54s | Max: 32m 31s | Hits:  76%/3579  
🟩 ctk
  🟩 12.0               Pass: 100%/5   | Total:  3h 19m | Avg: 39m 54s | Max:  1h 02m | Hits:  74%/8941  
  🟩 12.8               Pass: 100%/42  | Total: 23h 36m | Avg: 33m 43s | Max:  1h 14m | Hits:  79%/75133 
🟩 cudacxx
  🟩 ClangCUDA19        Pass: 100%/2   | Total: 54m 01s | Avg: 27m 00s | Max: 27m 15s | Hits:  76%/3578  
  🟩 nvcc12.0           Pass: 100%/5   | Total:  3h 19m | Avg: 39m 54s | Max:  1h 02m | Hits:  74%/8941  
  🟩 nvcc12.8           Pass: 100%/40  | Total: 22h 42m | Avg: 34m 03s | Max:  1h 14m | Hits:  79%/71555 
🟩 cudacxx_family
  🟩 ClangCUDA          Pass: 100%/2   | Total: 54m 01s | Avg: 27m 00s | Max: 27m 15s | Hits:  76%/3578  
  🟩 nvcc               Pass: 100%/45  | Total:  1d 02h | Avg: 34m 42s | Max:  1h 14m | Hits:  78%/80496 
🟩 cxx
  🟩 Clang14            Pass: 100%/4   | Total:  2h 11m | Avg: 32m 51s | Max: 34m 44s | Hits:  76%/7156  
  🟩 Clang15            Pass: 100%/2   | Total:  1h 03m | Avg: 31m 32s | Max: 32m 33s | Hits:  76%/3578  
  🟩 Clang16            Pass: 100%/2   | Total:  1h 02m | Avg: 31m 05s | Max: 31m 59s | Hits:  76%/3578  
  🟩 Clang17            Pass: 100%/2   | Total:  1h 05m | Avg: 32m 48s | Max: 36m 06s | Hits:  76%/3578  
  🟩 Clang18            Pass: 100%/2   | Total:  1h 02m | Avg: 31m 28s | Max: 33m 20s | Hits:  76%/3578  
  🟩 Clang19            Pass: 100%/7   | Total:  2h 41m | Avg: 23m 06s | Max: 32m 13s | Hits:  83%/12523 
  🟩 GCC7               Pass: 100%/2   | Total:  1h 07m | Avg: 33m 44s | Max: 34m 33s | Hits:  76%/3580  
  🟩 GCC8               Pass: 100%/1   | Total: 32m 41s | Avg: 32m 41s | Max: 32m 41s | Hits:  76%/1790  
  🟩 GCC9               Pass: 100%/2   | Total:  1h 13m | Avg: 36m 36s | Max: 37m 55s | Hits:  76%/3580  
  🟩 GCC10              Pass: 100%/2   | Total:  1h 11m | Avg: 35m 34s | Max: 37m 38s | Hits:  76%/3580  
  🟩 GCC11              Pass: 100%/2   | Total:  1h 10m | Avg: 35m 13s | Max: 35m 56s | Hits:  76%/3580  
  🟩 GCC12              Pass: 100%/2   | Total:  1h 16m | Avg: 38m 07s | Max: 38m 26s | Hits:  76%/3580  
  🟩 GCC13              Pass: 100%/10  | Total:  4h 00m | Avg: 24m 01s | Max: 36m 51s | Hits:  86%/17900 
  🟩 MSVC14.29          Pass: 100%/2   | Total:  2h 05m | Avg:  1h 02m | Max:  1h 02m | Hits:  64%/3566  
  🟩 MSVC14.42          Pass: 100%/3   | Total:  3h 06m | Avg:  1h 02m | Max:  1h 14m | Hits:  75%/5349  
  🟩 NVHPC25.3          Pass: 100%/2   | Total:  2h 05m | Avg:  1h 02m | Max:  1h 03m | Hits:  64%/3578  
🟩 cxx_family
  🟩 Clang              Pass: 100%/19  | Total:  9h 06m | Avg: 28m 47s | Max: 36m 06s | Hits:  79%/33991 
  🟩 GCC                Pass: 100%/21  | Total: 10h 31m | Avg: 30m 04s | Max: 38m 26s | Hits:  81%/37590 
  🟩 MSVC               Pass: 100%/5   | Total:  5h 11m | Avg:  1h 02m | Max:  1h 14m | Hits:  71%/8915  
  🟩 NVHPC              Pass: 100%/2   | Total:  2h 05m | Avg:  1h 02m | Max:  1h 03m | Hits:  64%/3578  
🟩 gpu
  🟩 h100               Pass: 100%/2   | Total: 32m 16s | Avg: 16m 08s | Max: 19m 13s | Hits:  88%/3580  
  🟩 rtx2080            Pass: 100%/35  | Total: 21h 57m | Avg: 37m 38s | Max:  1h 12m | Hits:  75%/62611 
  🟩 rtx4090            Pass: 100%/10  | Total:  4h 25m | Avg: 26m 35s | Max:  1h 14m | Hits:  89%/17883 
🟩 jobs
  🟩 Build              Pass: 100%/40  | Total:  1d 01h | Avg: 37m 41s | Max:  1h 14m | Hits:  75%/71553 
  🟩 TestCPU            Pass: 100%/3   | Total: 57m 15s | Avg: 19m 05s | Max: 38m 48s | Hits:  99%/5362  
  🟩 TestGPU            Pass: 100%/4   | Total: 51m 03s | Avg: 12m 45s | Max: 13m 51s | Hits:  99%/7159  
🟩 sm
  🟩 90                 Pass: 100%/2   | Total: 32m 16s | Avg: 16m 08s | Max: 19m 13s | Hits:  88%/3580  
  🟩 90;90a;100         Pass: 100%/1   | Total: 34m 40s | Avg: 34m 40s | Max: 34m 40s | Hits:  76%/1790  
🟩 std
  🟩 17                 Pass: 100%/21  | Total: 13h 59m | Avg: 39m 59s | Max:  1h 12m | Hits:  74%/37560 
  🟩 20                 Pass: 100%/24  | Total: 12h 12m | Avg: 30m 32s | Max:  1h 14m | Hits:  81%/42934

🟩 cudax: Pass: 100%/26 | Total: 3h 12m | Avg: 7m 23s | Max: 15m 07s | Hits: 91%/14642

🟩 cpu
  🟩 amd64              Pass: 100%/22  | Total:  2h 50m | Avg:  7m 44s | Max: 15m 07s | Hits:  91%/12298 
  🟩 arm64              Pass: 100%/4   | Total: 21m 45s | Avg:  5m 26s | Max:  5m 56s | Hits:  90%/2344  
🟩 ctk
  🟩 12.0               Pass: 100%/3   | Total: 27m 15s | Avg:  9m 05s | Max: 15m 07s | Hits:  88%/1463  
  🟩 12.8               Pass: 100%/23  | Total:  2h 44m | Avg:  7m 09s | Max: 15m 05s | Hits:  91%/13179 
🟩 cudacxx
  🟩 nvcc12.0           Pass: 100%/3   | Total: 27m 15s | Avg:  9m 05s | Max: 15m 07s | Hits:  88%/1463  
  🟩 nvcc12.8           Pass: 100%/23  | Total:  2h 44m | Avg:  7m 09s | Max: 15m 05s | Hits:  91%/13179 
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/26  | Total:  3h 12m | Avg:  7m 23s | Max: 15m 07s | Hits:  91%/14642 
🟩 cxx
  🟩 Clang14            Pass: 100%/2   | Total: 11m 24s | Avg:  5m 42s | Max:  5m 58s | Hits:  90%/1176  
  🟩 Clang15            Pass: 100%/1   | Total:  5m 30s | Avg:  5m 30s | Max:  5m 30s | Hits:  90%/586   
  🟩 Clang16            Pass: 100%/1   | Total:  6m 09s | Avg:  6m 09s | Max:  6m 09s | Hits:  90%/586   
  🟩 Clang17            Pass: 100%/1   | Total:  5m 35s | Avg:  5m 35s | Max:  5m 35s | Hits:  90%/586   
  🟩 Clang18            Pass: 100%/1   | Total:  5m 55s | Avg:  5m 55s | Max:  5m 55s | Hits:  90%/586   
  🟩 Clang19            Pass: 100%/4   | Total: 24m 45s | Avg:  6m 11s | Max:  8m 47s | Hits:  93%/2344  
  🟩 GCC10              Pass: 100%/2   | Total: 12m 14s | Avg:  6m 07s | Max:  6m 10s | Hits:  90%/1176  
  🟩 GCC11              Pass: 100%/1   | Total:  6m 13s | Avg:  6m 13s | Max:  6m 13s | Hits:  90%/586   
  🟩 GCC12              Pass: 100%/1   | Total:  6m 55s | Avg:  6m 55s | Max:  6m 55s | Hits:  90%/586   
  🟩 GCC13              Pass: 100%/8   | Total: 53m 51s | Avg:  6m 43s | Max: 12m 03s | Hits:  92%/4688  
  🟩 MSVC14.39          Pass: 100%/1   | Total: 15m 07s | Avg: 15m 07s | Max: 15m 07s | Hits:  78%/287   
  🟩 MSVC14.42          Pass: 100%/1   | Total: 15m 05s | Avg: 15m 05s | Max: 15m 05s | Hits:  78%/287   
  🟩 NVHPC25.3          Pass: 100%/2   | Total: 23m 20s | Avg: 11m 40s | Max: 11m 53s | Hits:  88%/1168  
🟩 cxx_family
  🟩 Clang              Pass: 100%/10  | Total: 59m 18s | Avg:  5m 55s | Max:  8m 47s | Hits:  91%/5864  
  🟩 GCC                Pass: 100%/12  | Total:  1h 19m | Avg:  6m 36s | Max: 12m 03s | Hits:  91%/7036  
  🟩 MSVC               Pass: 100%/2   | Total: 30m 12s | Avg: 15m 06s | Max: 15m 07s | Hits:  78%/574   
  🟩 NVHPC              Pass: 100%/2   | Total: 23m 20s | Avg: 11m 40s | Max: 11m 53s | Hits:  88%/1168  
🟩 gpu
  🟩 h100               Pass: 100%/2   | Total: 14m 07s | Avg:  7m 03s | Max:  8m 19s | Hits:  95%/1172  
  🟩 rtx2080            Pass: 100%/24  | Total:  2h 57m | Avg:  7m 24s | Max: 15m 07s | Hits:  90%/13470 
🟩 jobs
  🟩 Build              Pass: 100%/23  | Total:  2h 42m | Avg:  7m 04s | Max: 15m 07s | Hits:  89%/12884 
  🟩 Test               Pass: 100%/3   | Total: 29m 09s | Avg:  9m 43s | Max: 12m 03s | Hits:  99%/1758  
🟩 sm
  🟩 90                 Pass: 100%/3   | Total: 18m 53s | Avg:  6m 17s | Max:  8m 19s | Hits:  93%/1758  
  🟩 90a                Pass: 100%/1   | Total:  4m 48s | Avg:  4m 48s | Max:  4m 48s | Hits:  90%/586   
🟩 std
  🟩 17                 Pass: 100%/4   | Total: 26m 56s | Avg:  6m 44s | Max: 11m 27s | Hits:  90%/2342  
  🟩 20                 Pass: 100%/22  | Total:  2h 45m | Avg:  7m 30s | Max: 15m 07s | Hits:  91%/12300

🟩 python: Pass: 100%/12 | Total: 1h 40m | Avg: 8m 20s | Max: 19m 55s

🟩 cpu
  🟩 amd64              Pass: 100%/12  | Total:  1h 40m | Avg:  8m 20s | Max: 19m 55s
🟩 ctk
  🟩 12.8               Pass: 100%/12  | Total:  1h 40m | Avg:  8m 20s | Max: 19m 55s
🟩 cudacxx
  🟩 nvcc12.8           Pass: 100%/12  | Total:  1h 40m | Avg:  8m 20s | Max: 19m 55s
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/12  | Total:  1h 40m | Avg:  8m 20s | Max: 19m 55s
🟩 cxx
  🟩 GCC13              Pass: 100%/12  | Total:  1h 40m | Avg:  8m 20s | Max: 19m 55s
🟩 cxx_family
  🟩 GCC                Pass: 100%/12  | Total:  1h 40m | Avg:  8m 20s | Max: 19m 55s
🟩 gpu
  🟩 rtxa6000           Pass: 100%/12  | Total:  1h 40m | Avg:  8m 20s | Max: 19m 55s
🟩 jobs
  🟩 Build cuda.cccl    Pass: 100%/2   | Total:  7m 03s | Avg:  3m 31s | Max:  3m 37s
  🟩 Build cuda.cooperative Pass: 100%/2   | Total:  7m 06s | Avg:  3m 33s | Max:  3m 48s
  🟩 Build cuda.parallel Pass: 100%/2   | Total: 19m 44s | Avg:  9m 52s | Max: 10m 13s
  🟩 Test cuda.cccl     Pass: 100%/2   | Total:  8m 39s | Avg:  4m 19s | Max:  4m 24s
  🟩 Test cuda.cooperative Pass: 100%/2   | Total: 37m 36s | Avg: 18m 48s | Max: 19m 55s
  🟩 Test cuda.parallel Pass: 100%/2   | Total: 19m 52s | Avg:  9m 56s | Max:  9m 59s
🟩 py_version
  🟩 3.10               Pass: 100%/6   | Total: 51m 56s | Avg:  8m 39s | Max: 19m 55s
  🟩 3.13               Pass: 100%/6   | Total: 48m 04s | Avg:  8m 00s | Max: 17m 41s

🟩 stdpar: Pass: 100%/4 | Total: 21m 00s | Avg: 5m 15s | Max: 6m 11s

🟩 cpu
  🟩 amd64              Pass: 100%/2   | Total: 12m 18s | Avg:  6m 09s | Max:  6m 11s
  🟩 arm64              Pass: 100%/2   | Total:  8m 42s | Avg:  4m 21s | Max:  4m 22s
🟩 ctk
  🟩 12.8               Pass: 100%/4   | Total: 21m 00s | Avg:  5m 15s | Max:  6m 11s
🟩 cudacxx
  🟩 nvcc12.8           Pass: 100%/4   | Total: 21m 00s | Avg:  5m 15s | Max:  6m 11s
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/4   | Total: 21m 00s | Avg:  5m 15s | Max:  6m 11s
🟩 cxx
  🟩 NVHPC25.3          Pass: 100%/4   | Total: 21m 00s | Avg:  5m 15s | Max:  6m 11s
🟩 cxx_family
  🟩 NVHPC              Pass: 100%/4   | Total: 21m 00s | Avg:  5m 15s | Max:  6m 11s
🟩 gpu
  🟩 rtx2080            Pass: 100%/4   | Total: 21m 00s | Avg:  5m 15s | Max:  6m 11s
🟩 jobs
  🟩 Build              Pass: 100%/4   | Total: 21m 00s | Avg:  5m 15s | Max:  6m 11s
🟩 std
  🟩 17                 Pass: 100%/2   | Total: 10m 29s | Avg:  5m 14s | Max:  6m 07s
  🟩 20                 Pass: 100%/2   | Total: 10m 31s | Avg:  5m 15s | Max:  6m 11s

🟩 cccl_c_parallel: Pass: 100%/2 | Total: 16m 16s | Avg: 8m 08s | Max: 12m 17s | Hits: 93%/326

🟩 cpu
  🟩 amd64              Pass: 100%/2   | Total: 16m 16s | Avg:  8m 08s | Max: 12m 17s | Hits:  93%/326   
🟩 ctk
  🟩 12.8               Pass: 100%/2   | Total: 16m 16s | Avg:  8m 08s | Max: 12m 17s | Hits:  93%/326   
🟩 cudacxx
  🟩 nvcc12.8           Pass: 100%/2   | Total: 16m 16s | Avg:  8m 08s | Max: 12m 17s | Hits:  93%/326   
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/2   | Total: 16m 16s | Avg:  8m 08s | Max: 12m 17s | Hits:  93%/326   
🟩 cxx
  🟩 GCC13              Pass: 100%/2   | Total: 16m 16s | Avg:  8m 08s | Max: 12m 17s | Hits:  93%/326   
🟩 cxx_family
  🟩 GCC                Pass: 100%/2   | Total: 16m 16s | Avg:  8m 08s | Max: 12m 17s | Hits:  93%/326   
🟩 gpu
  🟩 rtx2080            Pass: 100%/2   | Total: 16m 16s | Avg:  8m 08s | Max: 12m 17s | Hits:  93%/326   
🟩 jobs
  🟩 Build              Pass: 100%/1   | Total:  3m 59s | Avg:  3m 59s | Max:  3m 59s | Hits:  87%/163   
  🟩 Test               Pass: 100%/1   | Total: 12m 17s | Avg: 12m 17s | Max: 12m 17s | Hits:  98%/163

👃 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: 138)

#	Runner
95	`linux-amd64-cpu16`
12	`linux-amd64-gpu-rtxa6000-latest-1`
11	`windows-amd64-cpu16`
10	`linux-arm64-cpu16`
4	`linux-amd64-gpu-h100-latest-1`
3	`linux-amd64-gpu-rtx2080-latest-1`
3	`linux-amd64-gpu-rtx4090-latest-1`

cub/cub/detail/array_utils.cuh

cub/cub/detail/type_traits.cuh

cub/cub/detail/unsafe_bitcast.cuh

cub/cub/thread/thread_operators.cuh

Co-authored-by: Bernhard Manfred Gruber <bernhardmgruber@gmail.com>

github-actions · 2025-05-19T19:50:11Z

🟨 CI finished in 2h 34m: Pass: 99%/138 | Total: 3d 03h | Avg: 32m 44s | Max: 1h 21m | Hits: 63%/156215

🟨 python: Pass: 91%/12 | Total: 1h 35m | Avg: 7m 56s | Max: 19m 09s

🔍 jobs: Test cuda.cccl 🔍
  🟩 Build cuda.cccl    Pass: 100%/2   | Total:  6m 49s | Avg:  3m 24s | Max:  3m 25s
  🟩 Build cuda.cooperative Pass: 100%/2   | Total:  6m 52s | Avg:  3m 26s | Max:  3m 29s
  🟩 Build cuda.parallel Pass: 100%/2   | Total: 19m 42s | Avg:  9m 51s | Max: 10m 00s
  🔍 Test cuda.cccl     Pass:  50%/2   | Total:  7m 29s | Avg:  3m 44s | Max:  4m 34s
  🟩 Test cuda.cooperative Pass: 100%/2   | Total: 36m 46s | Avg: 18m 23s | Max: 19m 09s
  🟩 Test cuda.parallel Pass: 100%/2   | Total: 17m 41s | Avg:  8m 50s | Max:  8m 52s
🔍 py_version: 3.13 🔍
  🟩 3.10               Pass: 100%/6   | Total: 47m 30s | Avg:  7m 55s | Max: 17m 37s
  🔍 3.13               Pass:  83%/6   | Total: 47m 49s | Avg:  7m 58s | Max: 19m 09s
🟨 cpu
  🟨 amd64              Pass:  91%/12  | Total:  1h 35m | Avg:  7m 56s | Max: 19m 09s
🟨 ctk
  🟨 12.8               Pass:  91%/12  | Total:  1h 35m | Avg:  7m 56s | Max: 19m 09s
🟨 cudacxx
  🟨 nvcc12.8           Pass:  91%/12  | Total:  1h 35m | Avg:  7m 56s | Max: 19m 09s
🟨 cudacxx_family
  🟨 nvcc               Pass:  91%/12  | Total:  1h 35m | Avg:  7m 56s | Max: 19m 09s
🟨 cxx
  🟨 GCC13              Pass:  91%/12  | Total:  1h 35m | Avg:  7m 56s | Max: 19m 09s
🟨 cxx_family
  🟨 GCC                Pass:  91%/12  | Total:  1h 35m | Avg:  7m 56s | Max: 19m 09s
🟨 gpu
  🟨 rtxa6000           Pass:  91%/12  | Total:  1h 35m | Avg:  7m 56s | Max: 19m 09s

🟩 cub: Pass: 100%/47 | Total: 1d 19h | Avg: 55m 00s | Max: 1h 21m | Hits: 34%/57173

🟩 cpu
  🟩 amd64              Pass: 100%/45  | Total:  1d 17h | Avg: 54m 57s | Max:  1h 21m | Hits:  35%/54687 
  🟩 arm64              Pass: 100%/2   | Total:  1h 52m | Avg: 56m 16s | Max: 59m 43s | Hits:  21%/2486  
🟩 ctk
  🟩 12.0               Pass: 100%/5   | Total:  5h 37m | Avg:  1h 07m | Max:  1h 15m | Hits:  21%/6041  
  🟩 12.8               Pass: 100%/42  | Total:  1d 13h | Avg: 53m 32s | Max:  1h 21m | Hits:  36%/51132 
🟩 cudacxx
  🟩 ClangCUDA19        Pass: 100%/2   | Total:  1h 12m | Avg: 36m 05s | Max: 37m 01s | Hits:  21%/2142  
  🟩 nvcc12.0           Pass: 100%/5   | Total:  5h 37m | Avg:  1h 07m | Max:  1h 15m | Hits:  21%/6041  
  🟩 nvcc12.8           Pass: 100%/40  | Total:  1d 12h | Avg: 54m 24s | Max:  1h 21m | Hits:  37%/48990 
🟩 cudacxx_family
  🟩 ClangCUDA          Pass: 100%/2   | Total:  1h 12m | Avg: 36m 05s | Max: 37m 01s | Hits:  21%/2142  
  🟩 nvcc               Pass: 100%/45  | Total:  1d 17h | Avg: 55m 51s | Max:  1h 21m | Hits:  35%/55031 
🟩 cxx
  🟩 Clang14            Pass: 100%/4   | Total:  4h 00m | Avg:  1h 00m | Max:  1h 05m | Hits:  21%/4980  
  🟩 Clang15            Pass: 100%/2   | Total:  1h 55m | Avg: 57m 48s | Max: 59m 04s | Hits:  21%/2486  
  🟩 Clang16            Pass: 100%/2   | Total:  1h 56m | Avg: 58m 23s | Max: 59m 45s | Hits:  21%/2486  
  🟩 Clang17            Pass: 100%/2   | Total:  1h 49m | Avg: 54m 49s | Max: 55m 53s | Hits:  21%/2486  
  🟩 Clang18            Pass: 100%/2   | Total:  1h 53m | Avg: 56m 42s | Max: 58m 51s | Hits:  21%/2486  
  🟩 Clang19            Pass: 100%/7   | Total:  4h 51m | Avg: 41m 40s | Max: 55m 51s | Hits:  44%/8357  
  🟩 GCC7               Pass: 100%/2   | Total:  2h 06m | Avg:  1h 03m | Max:  1h 07m | Hits:  21%/2490  
  🟩 GCC8               Pass: 100%/1   | Total: 58m 49s | Avg: 58m 49s | Max: 58m 49s | Hits:  21%/1245  
  🟩 GCC9               Pass: 100%/2   | Total:  2h 08m | Avg:  1h 04m | Max:  1h 05m | Hits:  21%/2490  
  🟩 GCC10              Pass: 100%/2   | Total:  1h 59m | Avg: 59m 44s | Max:  1h 00m | Hits:  21%/2490  
  🟩 GCC11              Pass: 100%/2   | Total:  1h 58m | Avg: 59m 18s | Max: 59m 41s | Hits:  21%/2486  
  🟩 GCC12              Pass: 100%/2   | Total:  2h 09m | Avg:  1h 04m | Max:  1h 06m | Hits:  21%/2486  
  🟩 GCC13              Pass: 100%/11  | Total:  7h 36m | Avg: 41m 31s | Max:  1h 03m | Hits:  64%/13673 
  🟩 MSVC14.29          Pass: 100%/2   | Total:  2h 31m | Avg:  1h 15m | Max:  1h 15m | Hits:  19%/2122  
  🟩 MSVC14.42          Pass: 100%/2   | Total:  2h 35m | Avg:  1h 17m | Max:  1h 18m | Hits:  19%/2122  
  🟩 NVHPC25.3          Pass: 100%/2   | Total:  2h 32m | Avg:  1h 16m | Max:  1h 21m | Hits:  18%/2288  
🟩 cxx_family
  🟩 Clang              Pass: 100%/19  | Total: 16h 27m | Avg: 51m 57s | Max:  1h 05m | Hits:  30%/23281 
  🟩 GCC                Pass: 100%/22  | Total: 18h 58m | Avg: 51m 44s | Max:  1h 07m | Hits:  42%/27360 
  🟩 MSVC               Pass: 100%/4   | Total:  5h 07m | Avg:  1h 16m | Max:  1h 18m | Hits:  19%/4244  
  🟩 NVHPC              Pass: 100%/2   | Total:  2h 32m | Avg:  1h 16m | Max:  1h 21m | Hits:  18%/2288  
🟩 gpu
  🟩 h100               Pass: 100%/3   | Total:  1h 26m | Avg: 28m 56s | Max: 33m 31s | Hits:  73%/3729  
  🟩 rtx2080            Pass: 100%/36  | Total:  1d 12h | Avg:  1h 01m | Max:  1h 21m | Hits:  21%/43500 
  🟩 rtxa6000           Pass: 100%/8   | Total:  4h 58m | Avg: 37m 21s | Max: 59m 52s | Hits:  80%/9944  
🟩 jobs
  🟩 Build              Pass: 100%/39  | Total:  1d 15h | Avg:  1h 00m | Max:  1h 21m | Hits:  21%/47229 
  🟩 DeviceLaunch       Pass: 100%/1   | Total: 31m 34s | Avg: 31m 34s | Max: 31m 34s | Hits:  99%/1243  
  🟩 GraphCapture       Pass: 100%/1   | Total: 29m 56s | Avg: 29m 56s | Max: 29m 56s | Hits:  99%/1243  
  🟩 HostLaunch         Pass: 100%/3   | Total:  1h 37m | Avg: 32m 31s | Max: 36m 15s | Hits:  99%/3729  
  🟩 TestGPU            Pass: 100%/3   | Total:  1h 18m | Avg: 26m 02s | Max: 30m 26s | Hits:  99%/3729  
🟩 sm
  🟩 90                 Pass: 100%/3   | Total:  1h 26m | Avg: 28m 56s | Max: 33m 31s | Hits:  73%/3729  
  🟩 90;90a;100         Pass: 100%/1   | Total:  1h 03m | Avg:  1h 03m | Max:  1h 03m | Hits:  21%/1243  
🟩 std
  🟩 17                 Pass: 100%/21  | Total: 21h 54m | Avg:  1h 02m | Max:  1h 21m | Hits:  21%/25302 
  🟩 20                 Pass: 100%/26  | Total: 21h 11m | Avg: 48m 54s | Max:  1h 18m | Hits:  45%/31871

🟩 thrust: Pass: 100%/47 | Total: 1d 02h | Avg: 34m 15s | Max: 1h 13m | Hits: 78%/84074

🟩 cmake_options
  🟩 -DTHRUST_DISPATCH_TYPE=Force32bit Pass: 100%/2   | Total: 43m 07s | Avg: 21m 33s | Max: 29m 22s | Hits:  88%/3580  
🟩 cpu
  🟩 amd64              Pass: 100%/45  | Total:  1d 01h | Avg: 34m 27s | Max:  1h 13m | Hits:  78%/80495 
  🟩 arm64              Pass: 100%/2   | Total: 59m 41s | Avg: 29m 50s | Max: 31m 56s | Hits:  76%/3579  
🟩 ctk
  🟩 12.0               Pass: 100%/5   | Total:  3h 17m | Avg: 39m 25s | Max:  1h 01m | Hits:  74%/8941  
  🟩 12.8               Pass: 100%/42  | Total: 23h 33m | Avg: 33m 38s | Max:  1h 13m | Hits:  79%/75133 
🟩 cudacxx
  🟩 ClangCUDA19        Pass: 100%/2   | Total: 55m 20s | Avg: 27m 40s | Max: 30m 02s | Hits:  76%/3578  
  🟩 nvcc12.0           Pass: 100%/5   | Total:  3h 17m | Avg: 39m 25s | Max:  1h 01m | Hits:  74%/8941  
  🟩 nvcc12.8           Pass: 100%/40  | Total: 22h 37m | Avg: 33m 56s | Max:  1h 13m | Hits:  79%/71555 
🟩 cudacxx_family
  🟩 ClangCUDA          Pass: 100%/2   | Total: 55m 20s | Avg: 27m 40s | Max: 30m 02s | Hits:  76%/3578  
  🟩 nvcc               Pass: 100%/45  | Total:  1d 01h | Avg: 34m 33s | Max:  1h 13m | Hits:  78%/80496 
🟩 cxx
  🟩 Clang14            Pass: 100%/4   | Total:  2h 06m | Avg: 31m 42s | Max: 32m 50s | Hits:  76%/7156  
  🟩 Clang15            Pass: 100%/2   | Total:  1h 04m | Avg: 32m 29s | Max: 34m 02s | Hits:  76%/3578  
  🟩 Clang16            Pass: 100%/2   | Total:  1h 01m | Avg: 30m 57s | Max: 31m 12s | Hits:  76%/3578  
  🟩 Clang17            Pass: 100%/2   | Total:  1h 05m | Avg: 32m 47s | Max: 34m 21s | Hits:  76%/3578  
  🟩 Clang18            Pass: 100%/2   | Total:  1h 00m | Avg: 30m 22s | Max: 30m 42s | Hits:  76%/3578  
  🟩 Clang19            Pass: 100%/7   | Total:  2h 43m | Avg: 23m 24s | Max: 31m 02s | Hits:  83%/12523 
  🟩 GCC7               Pass: 100%/2   | Total:  1h 13m | Avg: 36m 39s | Max: 36m 44s | Hits:  76%/3580  
  🟩 GCC8               Pass: 100%/1   | Total: 33m 22s | Avg: 33m 22s | Max: 33m 22s | Hits:  76%/1790  
  🟩 GCC9               Pass: 100%/2   | Total:  1h 11m | Avg: 35m 39s | Max: 36m 05s | Hits:  76%/3580  
  🟩 GCC10              Pass: 100%/2   | Total:  1h 06m | Avg: 33m 26s | Max: 33m 56s | Hits:  76%/3580  
  🟩 GCC11              Pass: 100%/2   | Total:  1h 12m | Avg: 36m 12s | Max: 37m 16s | Hits:  76%/3580  
  🟩 GCC12              Pass: 100%/2   | Total:  1h 08m | Avg: 34m 06s | Max: 34m 17s | Hits:  76%/3580  
  🟩 GCC13              Pass: 100%/10  | Total:  4h 00m | Avg: 24m 02s | Max: 38m 11s | Hits:  86%/17900 
  🟩 MSVC14.29          Pass: 100%/2   | Total:  2h 07m | Avg:  1h 03m | Max:  1h 05m | Hits:  64%/3566  
  🟩 MSVC14.42          Pass: 100%/3   | Total:  2h 56m | Avg: 58m 57s | Max:  1h 12m | Hits:  75%/5349  
  🟩 NVHPC25.3          Pass: 100%/2   | Total:  2h 15m | Avg:  1h 07m | Max:  1h 13m | Hits:  64%/3578  
🟩 cxx_family
  🟩 Clang              Pass: 100%/19  | Total:  9h 03m | Avg: 28m 37s | Max: 34m 21s | Hits:  79%/33991 
  🟩 GCC                Pass: 100%/21  | Total: 10h 25m | Avg: 29m 48s | Max: 38m 11s | Hits:  81%/37590 
  🟩 MSVC               Pass: 100%/5   | Total:  5h 04m | Avg:  1h 00m | Max:  1h 12m | Hits:  71%/8915  
  🟩 NVHPC              Pass: 100%/2   | Total:  2h 15m | Avg:  1h 07m | Max:  1h 13m | Hits:  64%/3578  
🟩 gpu
  🟩 h100               Pass: 100%/2   | Total: 32m 29s | Avg: 16m 14s | Max: 19m 34s | Hits:  88%/3580  
  🟩 rtx2080            Pass: 100%/35  | Total: 21h 52m | Avg: 37m 29s | Max:  1h 13m | Hits:  75%/62611 
  🟩 rtx4090            Pass: 100%/10  | Total:  4h 25m | Avg: 26m 33s | Max:  1h 12m | Hits:  89%/17883 
🟩 jobs
  🟩 Build              Pass: 100%/40  | Total:  1d 01h | Avg: 37m 32s | Max:  1h 13m | Hits:  75%/71553 
  🟩 TestCPU            Pass: 100%/3   | Total: 57m 05s | Avg: 19m 01s | Max: 38m 29s | Hits:  99%/5362  
  🟩 TestGPU            Pass: 100%/4   | Total: 51m 19s | Avg: 12m 49s | Max: 13m 45s | Hits:  99%/7159  
🟩 sm
  🟩 90                 Pass: 100%/2   | Total: 32m 29s | Avg: 16m 14s | Max: 19m 34s | Hits:  88%/3580  
  🟩 90;90a;100         Pass: 100%/1   | Total: 35m 50s | Avg: 35m 50s | Max: 35m 50s | Hits:  76%/1790  
🟩 std
  🟩 17                 Pass: 100%/21  | Total: 13h 53m | Avg: 39m 40s | Max:  1h 13m | Hits:  74%/37560 
  🟩 20                 Pass: 100%/24  | Total: 12h 14m | Avg: 30m 35s | Max:  1h 12m | Hits:  81%/42934

🟩 cudax: Pass: 100%/26 | Total: 3h 08m | Avg: 7m 15s | Max: 14m 57s | Hits: 91%/14642

🟩 cpu
  🟩 amd64              Pass: 100%/22  | Total:  2h 46m | Avg:  7m 34s | Max: 14m 57s | Hits:  91%/12298 
  🟩 arm64              Pass: 100%/4   | Total: 21m 54s | Avg:  5m 28s | Max:  6m 02s | Hits:  90%/2344  
🟩 ctk
  🟩 12.0               Pass: 100%/3   | Total: 25m 50s | Avg:  8m 36s | Max: 14m 46s | Hits:  88%/1463  
  🟩 12.8               Pass: 100%/23  | Total:  2h 42m | Avg:  7m 04s | Max: 14m 57s | Hits:  91%/13179 
🟩 cudacxx
  🟩 nvcc12.0           Pass: 100%/3   | Total: 25m 50s | Avg:  8m 36s | Max: 14m 46s | Hits:  88%/1463  
  🟩 nvcc12.8           Pass: 100%/23  | Total:  2h 42m | Avg:  7m 04s | Max: 14m 57s | Hits:  91%/13179 
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/26  | Total:  3h 08m | Avg:  7m 15s | Max: 14m 57s | Hits:  91%/14642 
🟩 cxx
  🟩 Clang14            Pass: 100%/2   | Total: 10m 36s | Avg:  5m 18s | Max:  5m 29s | Hits:  90%/1176  
  🟩 Clang15            Pass: 100%/1   | Total:  6m 10s | Avg:  6m 10s | Max:  6m 10s | Hits:  90%/586   
  🟩 Clang16            Pass: 100%/1   | Total:  5m 49s | Avg:  5m 49s | Max:  5m 49s | Hits:  90%/586   
  🟩 Clang17            Pass: 100%/1   | Total:  5m 50s | Avg:  5m 50s | Max:  5m 50s | Hits:  90%/586   
  🟩 Clang18            Pass: 100%/1   | Total:  5m 38s | Avg:  5m 38s | Max:  5m 38s | Hits:  90%/586   
  🟩 Clang19            Pass: 100%/4   | Total: 24m 12s | Avg:  6m 03s | Max:  8m 13s | Hits:  93%/2344  
  🟩 GCC10              Pass: 100%/2   | Total: 12m 25s | Avg:  6m 12s | Max:  6m 28s | Hits:  90%/1176  
  🟩 GCC11              Pass: 100%/1   | Total:  6m 31s | Avg:  6m 31s | Max:  6m 31s | Hits:  90%/586   
  🟩 GCC12              Pass: 100%/1   | Total:  6m 37s | Avg:  6m 37s | Max:  6m 37s | Hits:  90%/586   
  🟩 GCC13              Pass: 100%/8   | Total: 51m 22s | Avg:  6m 25s | Max:  9m 47s | Hits:  92%/4688  
  🟩 MSVC14.39          Pass: 100%/1   | Total: 14m 46s | Avg: 14m 46s | Max: 14m 46s | Hits:  78%/287   
  🟩 MSVC14.42          Pass: 100%/1   | Total: 14m 57s | Avg: 14m 57s | Max: 14m 57s | Hits:  78%/287   
  🟩 NVHPC25.3          Pass: 100%/2   | Total: 23m 41s | Avg: 11m 50s | Max: 12m 05s | Hits:  88%/1168  
🟩 cxx_family
  🟩 Clang              Pass: 100%/10  | Total: 58m 15s | Avg:  5m 49s | Max:  8m 13s | Hits:  91%/5864  
  🟩 GCC                Pass: 100%/12  | Total:  1h 16m | Avg:  6m 24s | Max:  9m 47s | Hits:  91%/7036  
  🟩 MSVC               Pass: 100%/2   | Total: 29m 43s | Avg: 14m 51s | Max: 14m 57s | Hits:  78%/574   
  🟩 NVHPC              Pass: 100%/2   | Total: 23m 41s | Avg: 11m 50s | Max: 12m 05s | Hits:  88%/1168  
🟩 gpu
  🟩 h100               Pass: 100%/2   | Total: 13m 02s | Avg:  6m 31s | Max:  8m 08s | Hits:  95%/1172  
  🟩 rtx2080            Pass: 100%/24  | Total:  2h 55m | Avg:  7m 18s | Max: 14m 57s | Hits:  90%/13470 
🟩 jobs
  🟩 Build              Pass: 100%/23  | Total:  2h 42m | Avg:  7m 03s | Max: 14m 57s | Hits:  89%/12884 
  🟩 Test               Pass: 100%/3   | Total: 26m 08s | Avg:  8m 42s | Max:  9m 47s | Hits:  99%/1758  
🟩 sm
  🟩 90                 Pass: 100%/3   | Total: 18m 05s | Avg:  6m 01s | Max:  8m 08s | Hits:  93%/1758  
  🟩 90a                Pass: 100%/1   | Total:  5m 14s | Avg:  5m 14s | Max:  5m 14s | Hits:  90%/586   
🟩 std
  🟩 17                 Pass: 100%/4   | Total: 27m 54s | Avg:  6m 58s | Max: 12m 05s | Hits:  90%/2342  
  🟩 20                 Pass: 100%/22  | Total:  2h 40m | Avg:  7m 18s | Max: 14m 57s | Hits:  91%/12300

🟩 stdpar: Pass: 100%/4 | Total: 22m 57s | Avg: 5m 44s | Max: 6m 20s

🟩 cpu
  🟩 amd64              Pass: 100%/2   | Total: 12m 37s | Avg:  6m 18s | Max:  6m 20s
  🟩 arm64              Pass: 100%/2   | Total: 10m 20s | Avg:  5m 10s | Max:  5m 16s
🟩 ctk
  🟩 12.8               Pass: 100%/4   | Total: 22m 57s | Avg:  5m 44s | Max:  6m 20s
🟩 cudacxx
  🟩 nvcc12.8           Pass: 100%/4   | Total: 22m 57s | Avg:  5m 44s | Max:  6m 20s
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/4   | Total: 22m 57s | Avg:  5m 44s | Max:  6m 20s
🟩 cxx
  🟩 NVHPC25.3          Pass: 100%/4   | Total: 22m 57s | Avg:  5m 44s | Max:  6m 20s
🟩 cxx_family
  🟩 NVHPC              Pass: 100%/4   | Total: 22m 57s | Avg:  5m 44s | Max:  6m 20s
🟩 gpu
  🟩 rtx2080            Pass: 100%/4   | Total: 22m 57s | Avg:  5m 44s | Max:  6m 20s
🟩 jobs
  🟩 Build              Pass: 100%/4   | Total: 22m 57s | Avg:  5m 44s | Max:  6m 20s
🟩 std
  🟩 17                 Pass: 100%/2   | Total: 11m 24s | Avg:  5m 42s | Max:  6m 20s
  🟩 20                 Pass: 100%/2   | Total: 11m 33s | Avg:  5m 46s | Max:  6m 17s

🟩 cccl_c_parallel: Pass: 100%/2 | Total: 16m 21s | Avg: 8m 10s | Max: 12m 22s | Hits: 93%/326

🟩 cpu
  🟩 amd64              Pass: 100%/2   | Total: 16m 21s | Avg:  8m 10s | Max: 12m 22s | Hits:  93%/326   
🟩 ctk
  🟩 12.8               Pass: 100%/2   | Total: 16m 21s | Avg:  8m 10s | Max: 12m 22s | Hits:  93%/326   
🟩 cudacxx
  🟩 nvcc12.8           Pass: 100%/2   | Total: 16m 21s | Avg:  8m 10s | Max: 12m 22s | Hits:  93%/326   
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/2   | Total: 16m 21s | Avg:  8m 10s | Max: 12m 22s | Hits:  93%/326   
🟩 cxx
  🟩 GCC13              Pass: 100%/2   | Total: 16m 21s | Avg:  8m 10s | Max: 12m 22s | Hits:  93%/326   
🟩 cxx_family
  🟩 GCC                Pass: 100%/2   | Total: 16m 21s | Avg:  8m 10s | Max: 12m 22s | Hits:  93%/326   
🟩 gpu
  🟩 rtx2080            Pass: 100%/2   | Total: 16m 21s | Avg:  8m 10s | Max: 12m 22s | Hits:  93%/326   
🟩 jobs
  🟩 Build              Pass: 100%/1   | Total:  3m 59s | Avg:  3m 59s | Max:  3m 59s | Hits:  87%/163   
  🟩 Test               Pass: 100%/1   | Total: 12m 22s | Avg: 12m 22s | Max: 12m 22s | Hits:  98%/163

👃 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: 138)

#	Runner
95	`linux-amd64-cpu16`
12	`linux-amd64-gpu-rtxa6000-latest-1`
11	`windows-amd64-cpu16`
10	`linux-arm64-cpu16`
4	`linux-amd64-gpu-h100-latest-1`
3	`linux-amd64-gpu-rtx2080-latest-1`
3	`linux-amd64-gpu-rtx4090-latest-1`

github-actions · 2025-05-20T23:50:04Z

🟩 CI finished in 6h 55m: Pass: 100%/138 | Total: 3d 01h | Avg: 31m 56s | Max: 1h 21m | Hits: 71%/156215

🟩 cub: Pass: 100%/47 | Total: 1d 17h | Avg: 53m 10s | Max: 1h 21m | Hits: 50%/57173

🟩 cpu
  🟩 amd64              Pass: 100%/45  | Total:  1d 15h | Avg: 53m 00s | Max:  1h 21m | Hits:  51%/54687 
  🟩 arm64              Pass: 100%/2   | Total:  1h 53m | Avg: 56m 55s | Max:  1h 00m | Hits:  40%/2486  
🟩 ctk
  🟩 12.0               Pass: 100%/5   | Total:  5h 14m | Avg:  1h 02m | Max:  1h 17m | Hits:  40%/6041  
  🟩 12.8               Pass: 100%/42  | Total:  1d 12h | Avg: 52m 00s | Max:  1h 21m | Hits:  51%/51132 
🟩 cudacxx
  🟩 ClangCUDA19        Pass: 100%/2   | Total:  1h 08m | Avg: 34m 14s | Max: 35m 24s | Hits:  42%/2142  
  🟩 nvcc12.0           Pass: 100%/5   | Total:  5h 14m | Avg:  1h 02m | Max:  1h 17m | Hits:  40%/6041  
  🟩 nvcc12.8           Pass: 100%/40  | Total:  1d 11h | Avg: 52m 53s | Max:  1h 21m | Hits:  52%/48990 
🟩 cudacxx_family
  🟩 ClangCUDA          Pass: 100%/2   | Total:  1h 08m | Avg: 34m 14s | Max: 35m 24s | Hits:  42%/2142  
  🟩 nvcc               Pass: 100%/45  | Total:  1d 16h | Avg: 54m 00s | Max:  1h 21m | Hits:  51%/55031 
🟩 cxx
  🟩 Clang14            Pass: 100%/4   | Total:  3h 47m | Avg: 56m 48s | Max: 58m 33s | Hits:  40%/4980  
  🟩 Clang15            Pass: 100%/2   | Total:  1h 56m | Avg: 58m 05s | Max: 59m 35s | Hits:  40%/2486  
  🟩 Clang16            Pass: 100%/2   | Total:  1h 49m | Avg: 54m 31s | Max: 55m 17s | Hits:  40%/2486  
  🟩 Clang17            Pass: 100%/2   | Total:  1h 45m | Avg: 52m 51s | Max: 53m 56s | Hits:  40%/2486  
  🟩 Clang18            Pass: 100%/2   | Total:  1h 44m | Avg: 52m 28s | Max: 53m 38s | Hits:  40%/2486  
  🟩 Clang19            Pass: 100%/7   | Total:  4h 42m | Avg: 40m 17s | Max: 56m 04s | Hits:  58%/8357  
  🟩 GCC7               Pass: 100%/2   | Total:  1h 57m | Avg: 58m 30s | Max:  1h 00m | Hits:  40%/2490  
  🟩 GCC8               Pass: 100%/1   | Total: 57m 32s | Avg: 57m 32s | Max: 57m 32s | Hits:  40%/1245  
  🟩 GCC9               Pass: 100%/2   | Total:  2h 04m | Avg:  1h 02m | Max:  1h 02m | Hits:  40%/2490  
  🟩 GCC10              Pass: 100%/2   | Total:  2h 01m | Avg:  1h 00m | Max:  1h 04m | Hits:  40%/2490  
  🟩 GCC11              Pass: 100%/2   | Total:  1h 55m | Avg: 57m 38s | Max: 58m 34s | Hits:  40%/2486  
  🟩 GCC12              Pass: 100%/2   | Total:  1h 56m | Avg: 58m 07s | Max: 59m 26s | Hits:  40%/2486  
  🟩 GCC13              Pass: 100%/11  | Total:  7h 26m | Avg: 40m 34s | Max:  1h 05m | Hits:  72%/13673 
  🟩 MSVC14.29          Pass: 100%/2   | Total:  2h 31m | Avg:  1h 15m | Max:  1h 17m | Hits:  41%/2122  
  🟩 MSVC14.42          Pass: 100%/2   | Total:  2h 36m | Avg:  1h 18m | Max:  1h 21m | Hits:  41%/2122  
  🟩 NVHPC25.3          Pass: 100%/2   | Total:  2h 27m | Avg:  1h 13m | Max:  1h 13m | Hits:  38%/2288  
🟩 cxx_family
  🟩 Clang              Pass: 100%/19  | Total: 15h 45m | Avg: 49m 44s | Max: 59m 35s | Hits:  47%/23281 
  🟩 GCC                Pass: 100%/22  | Total: 18h 18m | Avg: 49m 54s | Max:  1h 05m | Hits:  56%/27360 
  🟩 MSVC               Pass: 100%/4   | Total:  5h 08m | Avg:  1h 17m | Max:  1h 21m | Hits:  41%/4244  
  🟩 NVHPC              Pass: 100%/2   | Total:  2h 27m | Avg:  1h 13m | Max:  1h 13m | Hits:  38%/2288  
🟩 gpu
  🟩 h100               Pass: 100%/3   | Total:  1h 21m | Avg: 27m 14s | Max: 29m 05s | Hits:  79%/3729  
  🟩 rtx2080            Pass: 100%/36  | Total:  1d 11h | Avg: 59m 04s | Max:  1h 21m | Hits:  40%/43500 
  🟩 rtxa6000           Pass: 100%/8   | Total:  4h 50m | Avg: 36m 20s | Max:  1h 05m | Hits:  84%/9944  
🟩 jobs
  🟩 Build              Pass: 100%/39  | Total:  1d 13h | Avg: 58m 17s | Max:  1h 21m | Hits:  40%/47229 
  🟩 DeviceLaunch       Pass: 100%/1   | Total: 32m 51s | Avg: 32m 51s | Max: 32m 51s | Hits:  99%/1243  
  🟩 GraphCapture       Pass: 100%/1   | Total: 24m 49s | Avg: 24m 49s | Max: 24m 49s | Hits:  99%/1243  
  🟩 HostLaunch         Pass: 100%/3   | Total:  1h 28m | Avg: 29m 33s | Max: 32m 46s | Hits:  99%/3729  
  🟩 TestGPU            Pass: 100%/3   | Total:  1h 18m | Avg: 26m 19s | Max: 30m 40s | Hits:  99%/3729  
🟩 sm
  🟩 90                 Pass: 100%/3   | Total:  1h 21m | Avg: 27m 14s | Max: 29m 05s | Hits:  79%/3729  
  🟩 90;90a;100         Pass: 100%/1   | Total: 57m 29s | Avg: 57m 29s | Max: 57m 29s | Hits:  40%/1243  
🟩 std
  🟩 17                 Pass: 100%/21  | Total: 20h 54m | Avg: 59m 44s | Max:  1h 17m | Hits:  40%/25302 
  🟩 20                 Pass: 100%/26  | Total: 20h 44m | Avg: 47m 51s | Max:  1h 21m | Hits:  58%/31871

🟩 thrust: Pass: 100%/47 | Total: 1d 02h | Avg: 33m 38s | Max: 1h 07m | Hits: 81%/84074

🟩 cmake_options
  🟩 -DTHRUST_DISPATCH_TYPE=Force32bit Pass: 100%/2   | Total: 41m 46s | Avg: 20m 53s | Max: 28m 25s | Hits:  89%/3580  
🟩 cpu
  🟩 amd64              Pass: 100%/45  | Total:  1d 01h | Avg: 33m 49s | Max:  1h 07m | Hits:  81%/80495 
  🟩 arm64              Pass: 100%/2   | Total: 58m 30s | Avg: 29m 15s | Max: 31m 25s | Hits:  78%/3579  
🟩 ctk
  🟩 12.0               Pass: 100%/5   | Total:  3h 23m | Avg: 40m 36s | Max:  1h 03m | Hits:  77%/8941  
  🟩 12.8               Pass: 100%/42  | Total: 22h 57m | Avg: 32m 48s | Max:  1h 07m | Hits:  81%/75133 
🟩 cudacxx
  🟩 ClangCUDA19        Pass: 100%/2   | Total: 53m 26s | Avg: 26m 43s | Max: 27m 09s | Hits:  79%/3578  
  🟩 nvcc12.0           Pass: 100%/5   | Total:  3h 23m | Avg: 40m 36s | Max:  1h 03m | Hits:  77%/8941  
  🟩 nvcc12.8           Pass: 100%/40  | Total: 22h 04m | Avg: 33m 06s | Max:  1h 07m | Hits:  81%/71555 
🟩 cudacxx_family
  🟩 ClangCUDA          Pass: 100%/2   | Total: 53m 26s | Avg: 26m 43s | Max: 27m 09s | Hits:  79%/3578  
  🟩 nvcc               Pass: 100%/45  | Total:  1d 01h | Avg: 33m 56s | Max:  1h 07m | Hits:  81%/80496 
🟩 cxx
  🟩 Clang14            Pass: 100%/4   | Total:  2h 11m | Avg: 32m 51s | Max: 33m 49s | Hits:  79%/7156  
  🟩 Clang15            Pass: 100%/2   | Total:  1h 03m | Avg: 31m 32s | Max: 32m 08s | Hits:  79%/3578  
  🟩 Clang16            Pass: 100%/2   | Total: 59m 58s | Avg: 29m 59s | Max: 31m 26s | Hits:  79%/3578  
  🟩 Clang17            Pass: 100%/2   | Total:  1h 02m | Avg: 31m 21s | Max: 33m 27s | Hits:  79%/3578  
  🟩 Clang18            Pass: 100%/2   | Total:  1h 00m | Avg: 30m 18s | Max: 31m 04s | Hits:  79%/3578  
  🟩 Clang19            Pass: 100%/7   | Total:  2h 42m | Avg: 23m 12s | Max: 33m 22s | Hits:  85%/12523 
  🟩 GCC7               Pass: 100%/2   | Total:  1h 09m | Avg: 34m 53s | Max: 37m 34s | Hits:  78%/3580  
  🟩 GCC8               Pass: 100%/1   | Total: 32m 01s | Avg: 32m 01s | Max: 32m 01s | Hits:  78%/1790  
  🟩 GCC9               Pass: 100%/2   | Total:  1h 11m | Avg: 35m 47s | Max: 36m 33s | Hits:  78%/3580  
  🟩 GCC10              Pass: 100%/2   | Total:  1h 05m | Avg: 32m 43s | Max: 33m 48s | Hits:  78%/3580  
  🟩 GCC11              Pass: 100%/2   | Total:  1h 06m | Avg: 33m 00s | Max: 33m 07s | Hits:  78%/3580  
  🟩 GCC12              Pass: 100%/2   | Total:  1h 07m | Avg: 33m 31s | Max: 34m 03s | Hits:  78%/3580  
  🟩 GCC13              Pass: 100%/10  | Total:  4h 00m | Avg: 24m 01s | Max: 38m 18s | Hits:  87%/17900 
  🟩 MSVC14.29          Pass: 100%/2   | Total:  2h 08m | Avg:  1h 04m | Max:  1h 04m | Hits:  72%/3566  
  🟩 MSVC14.42          Pass: 100%/3   | Total:  2h 47m | Avg: 55m 51s | Max:  1h 07m | Hits:  81%/5349  
  🟩 NVHPC25.3          Pass: 100%/2   | Total:  2h 12m | Avg:  1h 06m | Max:  1h 07m | Hits:  72%/3578  
🟩 cxx_family
  🟩 Clang              Pass: 100%/19  | Total:  9h 00m | Avg: 28m 26s | Max: 33m 49s | Hits:  81%/33991 
  🟩 GCC                Pass: 100%/21  | Total: 10h 12m | Avg: 29m 08s | Max: 38m 18s | Hits:  82%/37590 
  🟩 MSVC               Pass: 100%/5   | Total:  4h 55m | Avg: 59m 08s | Max:  1h 07m | Hits:  77%/8915  
  🟩 NVHPC              Pass: 100%/2   | Total:  2h 12m | Avg:  1h 06m | Max:  1h 07m | Hits:  72%/3578  
🟩 gpu
  🟩 h100               Pass: 100%/2   | Total: 31m 28s | Avg: 15m 44s | Max: 18m 23s | Hits:  89%/3580  
  🟩 rtx2080            Pass: 100%/35  | Total: 21h 30m | Avg: 36m 52s | Max:  1h 07m | Hits:  78%/62611 
  🟩 rtx4090            Pass: 100%/10  | Total:  4h 18m | Avg: 25m 52s | Max:  1h 07m | Hits:  90%/17883 
🟩 jobs
  🟩 Build              Pass: 100%/40  | Total:  1d 00h | Avg: 36m 43s | Max:  1h 07m | Hits:  77%/71553 
  🟩 TestCPU            Pass: 100%/3   | Total: 55m 29s | Avg: 18m 29s | Max: 37m 44s | Hits:  99%/5362  
  🟩 TestGPU            Pass: 100%/4   | Total: 56m 17s | Avg: 14m 04s | Max: 19m 04s | Hits:  99%/7159  
🟩 sm
  🟩 90                 Pass: 100%/2   | Total: 31m 28s | Avg: 15m 44s | Max: 18m 23s | Hits:  89%/3580  
  🟩 90;90a;100         Pass: 100%/1   | Total: 38m 18s | Avg: 38m 18s | Max: 38m 18s | Hits:  78%/1790  
🟩 std
  🟩 17                 Pass: 100%/21  | Total: 13h 40m | Avg: 39m 04s | Max:  1h 07m | Hits:  77%/37560 
  🟩 20                 Pass: 100%/24  | Total: 11h 58m | Avg: 29m 56s | Max:  1h 07m | Hits:  83%/42934

🟩 cudax: Pass: 100%/26 | Total: 3h 11m | Avg: 7m 21s | Max: 16m 15s | Hits: 91%/14642

🟩 cpu
  🟩 amd64              Pass: 100%/22  | Total:  2h 49m | Avg:  7m 41s | Max: 16m 15s | Hits:  91%/12298 
  🟩 arm64              Pass: 100%/4   | Total: 21m 54s | Avg:  5m 28s | Max:  6m 04s | Hits:  90%/2344  
🟩 ctk
  🟩 12.0               Pass: 100%/3   | Total: 26m 28s | Avg:  8m 49s | Max: 15m 36s | Hits:  88%/1463  
  🟩 12.8               Pass: 100%/23  | Total:  2h 44m | Avg:  7m 09s | Max: 16m 15s | Hits:  91%/13179 
🟩 cudacxx
  🟩 nvcc12.0           Pass: 100%/3   | Total: 26m 28s | Avg:  8m 49s | Max: 15m 36s | Hits:  88%/1463  
  🟩 nvcc12.8           Pass: 100%/23  | Total:  2h 44m | Avg:  7m 09s | Max: 16m 15s | Hits:  91%/13179 
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/26  | Total:  3h 11m | Avg:  7m 21s | Max: 16m 15s | Hits:  91%/14642 
🟩 cxx
  🟩 Clang14            Pass: 100%/2   | Total: 10m 46s | Avg:  5m 23s | Max:  5m 32s | Hits:  90%/1176  
  🟩 Clang15            Pass: 100%/1   | Total:  5m 38s | Avg:  5m 38s | Max:  5m 38s | Hits:  90%/586   
  🟩 Clang16            Pass: 100%/1   | Total:  5m 37s | Avg:  5m 37s | Max:  5m 37s | Hits:  90%/586   
  🟩 Clang17            Pass: 100%/1   | Total:  6m 07s | Avg:  6m 07s | Max:  6m 07s | Hits:  90%/586   
  🟩 Clang18            Pass: 100%/1   | Total:  5m 33s | Avg:  5m 33s | Max:  5m 33s | Hits:  90%/586   
  🟩 Clang19            Pass: 100%/4   | Total: 25m 07s | Avg:  6m 16s | Max:  9m 06s | Hits:  93%/2344  
  🟩 GCC10              Pass: 100%/2   | Total: 11m 35s | Avg:  5m 47s | Max:  5m 57s | Hits:  90%/1176  
  🟩 GCC11              Pass: 100%/1   | Total:  6m 38s | Avg:  6m 38s | Max:  6m 38s | Hits:  90%/586   
  🟩 GCC12              Pass: 100%/1   | Total:  6m 29s | Avg:  6m 29s | Max:  6m 29s | Hits:  90%/586   
  🟩 GCC13              Pass: 100%/8   | Total: 52m 36s | Avg:  6m 34s | Max: 11m 26s | Hits:  92%/4688  
  🟩 MSVC14.39          Pass: 100%/1   | Total: 15m 36s | Avg: 15m 36s | Max: 15m 36s | Hits:  78%/287   
  🟩 MSVC14.42          Pass: 100%/1   | Total: 16m 15s | Avg: 16m 15s | Max: 16m 15s | Hits:  78%/287   
  🟩 NVHPC25.3          Pass: 100%/2   | Total: 23m 18s | Avg: 11m 39s | Max: 11m 56s | Hits:  88%/1168  
🟩 cxx_family
  🟩 Clang              Pass: 100%/10  | Total: 58m 48s | Avg:  5m 52s | Max:  9m 06s | Hits:  91%/5864  
  🟩 GCC                Pass: 100%/12  | Total:  1h 17m | Avg:  6m 26s | Max: 11m 26s | Hits:  91%/7036  
  🟩 MSVC               Pass: 100%/2   | Total: 31m 51s | Avg: 15m 55s | Max: 16m 15s | Hits:  78%/574   
  🟩 NVHPC              Pass: 100%/2   | Total: 23m 18s | Avg: 11m 39s | Max: 11m 56s | Hits:  88%/1168  
🟩 gpu
  🟩 h100               Pass: 100%/2   | Total: 12m 55s | Avg:  6m 27s | Max:  8m 03s | Hits:  95%/1172  
  🟩 rtx2080            Pass: 100%/24  | Total:  2h 58m | Avg:  7m 25s | Max: 16m 15s | Hits:  90%/13470 
🟩 jobs
  🟩 Build              Pass: 100%/23  | Total:  2h 42m | Avg:  7m 04s | Max: 16m 15s | Hits:  89%/12884 
  🟩 Test               Pass: 100%/3   | Total: 28m 35s | Avg:  9m 31s | Max: 11m 26s | Hits:  99%/1758  
🟩 sm
  🟩 90                 Pass: 100%/3   | Total: 17m 42s | Avg:  5m 54s | Max:  8m 03s | Hits:  93%/1758  
  🟩 90a                Pass: 100%/1   | Total:  4m 55s | Avg:  4m 55s | Max:  4m 55s | Hits:  90%/586   
🟩 std
  🟩 17                 Pass: 100%/4   | Total: 27m 25s | Avg:  6m 51s | Max: 11m 56s | Hits:  90%/2342  
  🟩 20                 Pass: 100%/22  | Total:  2h 43m | Avg:  7m 26s | Max: 16m 15s | Hits:  91%/12300

🟩 python: Pass: 100%/12 | Total: 1h 38m | Avg: 8m 13s | Max: 20m 32s

🟩 cpu
  🟩 amd64              Pass: 100%/12  | Total:  1h 38m | Avg:  8m 13s | Max: 20m 32s
🟩 ctk
  🟩 12.8               Pass: 100%/12  | Total:  1h 38m | Avg:  8m 13s | Max: 20m 32s
🟩 cudacxx
  🟩 nvcc12.8           Pass: 100%/12  | Total:  1h 38m | Avg:  8m 13s | Max: 20m 32s
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/12  | Total:  1h 38m | Avg:  8m 13s | Max: 20m 32s
🟩 cxx
  🟩 GCC13              Pass: 100%/12  | Total:  1h 38m | Avg:  8m 13s | Max: 20m 32s
🟩 cxx_family
  🟩 GCC                Pass: 100%/12  | Total:  1h 38m | Avg:  8m 13s | Max: 20m 32s
🟩 gpu
  🟩 rtxa6000           Pass: 100%/12  | Total:  1h 38m | Avg:  8m 13s | Max: 20m 32s
🟩 jobs
  🟩 Build cuda.cccl    Pass: 100%/2   | Total:  6m 46s | Avg:  3m 23s | Max:  3m 28s
  🟩 Build cuda.cooperative Pass: 100%/2   | Total:  6m 59s | Avg:  3m 29s | Max:  3m 30s
  🟩 Build cuda.parallel Pass: 100%/2   | Total: 18m 59s | Avg:  9m 29s | Max:  9m 30s
  🟩 Test cuda.cccl     Pass: 100%/2   | Total:  9m 03s | Avg:  4m 31s | Max:  4m 40s
  🟩 Test cuda.cooperative Pass: 100%/2   | Total: 39m 32s | Avg: 19m 46s | Max: 20m 32s
  🟩 Test cuda.parallel Pass: 100%/2   | Total: 17m 22s | Avg:  8m 41s | Max:  8m 45s
🟩 py_version
  🟩 3.10               Pass: 100%/6   | Total: 50m 06s | Avg:  8m 21s | Max: 20m 32s
  🟩 3.13               Pass: 100%/6   | Total: 48m 35s | Avg:  8m 05s | Max: 19m 00s

🟩 stdpar: Pass: 100%/4 | Total: 20m 49s | Avg: 5m 12s | Max: 6m 01s

🟩 cpu
  🟩 amd64              Pass: 100%/2   | Total: 11m 57s | Avg:  5m 58s | Max:  6m 01s
  🟩 arm64              Pass: 100%/2   | Total:  8m 52s | Avg:  4m 26s | Max:  4m 26s
🟩 ctk
  🟩 12.8               Pass: 100%/4   | Total: 20m 49s | Avg:  5m 12s | Max:  6m 01s
🟩 cudacxx
  🟩 nvcc12.8           Pass: 100%/4   | Total: 20m 49s | Avg:  5m 12s | Max:  6m 01s
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/4   | Total: 20m 49s | Avg:  5m 12s | Max:  6m 01s
🟩 cxx
  🟩 NVHPC25.3          Pass: 100%/4   | Total: 20m 49s | Avg:  5m 12s | Max:  6m 01s
🟩 cxx_family
  🟩 NVHPC              Pass: 100%/4   | Total: 20m 49s | Avg:  5m 12s | Max:  6m 01s
🟩 gpu
  🟩 rtx2080            Pass: 100%/4   | Total: 20m 49s | Avg:  5m 12s | Max:  6m 01s
🟩 jobs
  🟩 Build              Pass: 100%/4   | Total: 20m 49s | Avg:  5m 12s | Max:  6m 01s
🟩 std
  🟩 17                 Pass: 100%/2   | Total: 10m 22s | Avg:  5m 11s | Max:  5m 56s
  🟩 20                 Pass: 100%/2   | Total: 10m 27s | Avg:  5m 13s | Max:  6m 01s

🟩 cccl_c_parallel: Pass: 100%/2 | Total: 16m 49s | Avg: 8m 24s | Max: 13m 20s | Hits: 96%/326

🟩 cpu
  🟩 amd64              Pass: 100%/2   | Total: 16m 49s | Avg:  8m 24s | Max: 13m 20s | Hits:  96%/326   
🟩 ctk
  🟩 12.8               Pass: 100%/2   | Total: 16m 49s | Avg:  8m 24s | Max: 13m 20s | Hits:  96%/326   
🟩 cudacxx
  🟩 nvcc12.8           Pass: 100%/2   | Total: 16m 49s | Avg:  8m 24s | Max: 13m 20s | Hits:  96%/326   
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/2   | Total: 16m 49s | Avg:  8m 24s | Max: 13m 20s | Hits:  96%/326   
🟩 cxx
  🟩 GCC13              Pass: 100%/2   | Total: 16m 49s | Avg:  8m 24s | Max: 13m 20s | Hits:  96%/326   
🟩 cxx_family
  🟩 GCC                Pass: 100%/2   | Total: 16m 49s | Avg:  8m 24s | Max: 13m 20s | Hits:  96%/326   
🟩 gpu
  🟩 rtx2080            Pass: 100%/2   | Total: 16m 49s | Avg:  8m 24s | Max: 13m 20s | Hits:  96%/326   
🟩 jobs
  🟩 Build              Pass: 100%/1   | Total:  3m 29s | Avg:  3m 29s | Max:  3m 29s | Hits:  94%/163   
  🟩 Test               Pass: 100%/1   | Total: 13m 20s | Avg: 13m 20s | Max: 13m 20s | Hits:  98%/163

👃 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: 138)

#	Runner
95	`linux-amd64-cpu16`
12	`linux-amd64-gpu-rtxa6000-latest-1`
11	`windows-amd64-cpu16`
10	`linux-arm64-cpu16`
4	`linux-amd64-gpu-h100-latest-1`
3	`linux-amd64-gpu-rtx2080-latest-1`
3	`linux-amd64-gpu-rtx4090-latest-1`

fbusato added 5 commits May 15, 2025 15:56

use cuda::std::invoke_result_t

a408283

simplify array_utils.cuh namespaces

aaab0e7

move unsafe_bitcast into an independent file

5cd48d3

use more precise names for cuda::std:: operators

347f7d1

add short2/half[2]/bfloat[2] identification type traits

9073f81

fbusato self-assigned this May 15, 2025

fbusato requested a review from a team as a code owner May 15, 2025 23:03

fbusato added this to CCCL May 15, 2025

fbusato added the 3.1.0 Targeted for 3.1 release label May 15, 2025

fbusato requested a review from alliepiper May 15, 2025 23:03

github-project-automation bot moved this to Todo in CCCL May 15, 2025

cccl-authenticator-app bot moved this from Todo to In Review in CCCL May 15, 2025

fbusato added the CI 100% All CI tests passed label May 16, 2025

bernhardmgruber reviewed May 19, 2025

View reviewed changes

fbusato and others added 5 commits May 19, 2025 09:56

Update cub/cub/detail/unsafe_bitcast.cuh

c0f0f74

Co-authored-by: Bernhard Manfred Gruber <bernhardmgruber@gmail.com>

fix license

0675307

use impl for type_traits

5771780

fix headers

37241d5

rename normalized_integer_t

5ddb04b

fbusato requested a review from bernhardmgruber May 19, 2025 17:13

bernhardmgruber approved these changes May 20, 2025

View reviewed changes

fbusato added 2 commits May 20, 2025 09:51

add logical_and/or

1b12b7d

use is_simd_enabled_cuda_operator

4f4062a

fbusato enabled auto-merge (squash) May 20, 2025 16:52

fbusato merged commit 14428a1 into NVIDIA:main May 20, 2025
148 checks passed

github-project-automation bot moved this from In Review to Done in CCCL May 20, 2025

Split Optimize Warp Reduce PR - CUB part #4716

Split Optimize Warp Reduce PR - CUB part #4716

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fbusato commented May 15, 2025

Description

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github-actions bot commented May 16, 2025

🟩 cub: Pass: 100%/47 | Total: 1d 18h | Avg: 54m 20s | Max: 1h 22m | Hits: 34%/57173

🟩 thrust: Pass: 100%/47 | Total: 1d 02h | Avg: 34m 22s | Max: 1h 14m | Hits: 78%/84074

🟩 cudax: Pass: 100%/26 | Total: 3h 12m | Avg: 7m 23s | Max: 15m 07s | Hits: 91%/14642

🟩 python: Pass: 100%/12 | Total: 1h 40m | Avg: 8m 20s | Max: 19m 55s

🟩 stdpar: Pass: 100%/4 | Total: 21m 00s | Avg: 5m 15s | Max: 6m 11s

🟩 cccl_c_parallel: Pass: 100%/2 | Total: 16m 16s | Avg: 8m 08s | Max: 12m 17s | Hits: 93%/326

👃 Inspect Changes

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🏃‍ Runner counts (total jobs: 138)

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github-actions bot commented May 19, 2025

🟨 python: Pass: 91%/12 | Total: 1h 35m | Avg: 7m 56s | Max: 19m 09s

🟩 cub: Pass: 100%/47 | Total: 1d 19h | Avg: 55m 00s | Max: 1h 21m | Hits: 34%/57173

🟩 thrust: Pass: 100%/47 | Total: 1d 02h | Avg: 34m 15s | Max: 1h 13m | Hits: 78%/84074

🟩 cudax: Pass: 100%/26 | Total: 3h 08m | Avg: 7m 15s | Max: 14m 57s | Hits: 91%/14642

🟩 stdpar: Pass: 100%/4 | Total: 22m 57s | Avg: 5m 44s | Max: 6m 20s

🟩 cccl_c_parallel: Pass: 100%/2 | Total: 16m 21s | Avg: 8m 10s | Max: 12m 22s | Hits: 93%/326

👃 Inspect Changes

Modifications in project?

Modifications in project or dependencies?

🏃‍ Runner counts (total jobs: 138)

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github-actions bot commented May 20, 2025

🟩 cub: Pass: 100%/47 | Total: 1d 17h | Avg: 53m 10s | Max: 1h 21m | Hits: 50%/57173

🟩 thrust: Pass: 100%/47 | Total: 1d 02h | Avg: 33m 38s | Max: 1h 07m | Hits: 81%/84074

🟩 cudax: Pass: 100%/26 | Total: 3h 11m | Avg: 7m 21s | Max: 16m 15s | Hits: 91%/14642

🟩 python: Pass: 100%/12 | Total: 1h 38m | Avg: 8m 13s | Max: 20m 32s

🟩 stdpar: Pass: 100%/4 | Total: 20m 49s | Avg: 5m 12s | Max: 6m 01s

🟩 cccl_c_parallel: Pass: 100%/2 | Total: 16m 49s | Avg: 8m 24s | Max: 13m 20s | Hits: 96%/326

👃 Inspect Changes

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🏃‍ Runner counts (total jobs: 138)

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