Skip to content

Modify timing to use CUDA and track GPU memory #732

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
ocots merged 3 commits into from
Mar 22, 2026
Merged

Modify timing to use CUDA and track GPU memory #732

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
d420b55
Modify timing to use CUDA and track GPU memory
ocots Mar 22, 2026
9305d0f
Replace CUDA.@timed with @timed for timing
ocots Mar 22, 2026
dadbda3
Update modeler instantiation for CUDA backend
ocots Mar 22, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion test/suite/builders/test_options_forwarding.jl
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -54,7 +54,7 @@ function test_options_forwarding()
if is_cuda_on()
Test.@testset "backend (CUDA)" begin
Test.@test begin
modeler = OptimalControl.Exa(backend=CUDA.CUDABackend())
modeler = OptimalControl.Exa{OptimalControl.GPU}(backend=CUDA.CUDABackend())
nlp = OptimalControl.nlp_model(docp, normalized_init, modeler)
# With CUDA backend, x0 should be CUDA array
nlp.meta.x0 isa CUDA.CuArray
Expand Down
4 changes: 2 additions & 2 deletions test/suite/solve/test_canonical.jl
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -206,7 +206,7 @@ function test_canonical()
gpu_solver[2];
display=false,
) # warmup
timed_result = @timed begin
timed_result = CUDA.@timed begin
OptimalControl.solve(
pb.ocp,
normalized_init,
Expand All @@ -220,7 +220,7 @@ function test_canonical()
# Extract results
solve_result = timed_result.value
solve_time = timed_result.time
memory_bytes = timed_result.bytes
memory_bytes = timed_result.cpu_bytes + timed_result.gpu_bytes

success = OptimalControl.successful(solve_result)
obj = success ? OptimalControl.objective(solve_result) : 0.0
Expand Down
Loading