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The last CTL patch :) #1524

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The last CTL patch :) #1524

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c12dcb1
add defaults to providers
lplewa Sep 11, 2025
8208bf9
add post-initialize function to pools and providers
KFilipek Jul 17, 2025
f602262
Initial documentation
lplewa Sep 11, 2025
1bdfdf0
add new error to indicate unknown/unsuported path in ctl
lplewa Sep 12, 2025
68991d4
add params override for disjointpool
lplewa Sep 15, 2025
f8cc704
use fork for default tests
lplewa Sep 16, 2025
55d4f0a
rename name to path in ctl
lplewa Sep 17, 2025
db6df68
remove tests for changing pool name thru ctl
lplewa Sep 17, 2025
eff4dbd
use actual pool name instead of default name
lplewa Sep 18, 2025
15e7433
Documentation improvements
lplewa Sep 18, 2025
decb1fd
rename examples and mark ctl as experimental in those
lplewa Sep 19, 2025
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24 changes: 21 additions & 3 deletions .github/workflows/reusable_compatibility.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -102,8 +102,16 @@ jobs:
UMF_LOG: level:warning;flush:debug;output:stderr;pid:no
LD_LIBRARY_PATH: ${{github.workspace}}/latest_version/build/lib/
run: |
ctest --verbose -E "test_memoryProvider"
ctest --verbose -E "test_memoryProvider|test_disjoint_pool"

- name: Run disabled tests individually with latest UMF libs (warnings enabled)
working-directory: ${{github.workspace}}/tag_version/build
env:
UMF_LOG: level:warning;flush:debug;output:stderr;pid:no
LD_LIBRARY_PATH: ${{github.workspace}}/latest_version/build/lib/
run: |
test/test_memoryProvider --gtest_filter="-*Trace"
test/test_disjoint_pool --gtest_filter="-test.internals"

# Browse all folders in the examples directory, build them using the
# latest UMF version, and run them, excluding those in the exclude list.
Expand Down Expand Up @@ -228,10 +236,12 @@ jobs:
env:
UMF_LOG: level:warning;flush:debug;output:stderr;pid:no
run: |
$env:UMF_LOG="level:warning;flush:debug;output:stderr;pid:no"
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not sure if needed - we set this literally 2 lines above

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done

cp ${{github.workspace}}/latest_version/build/bin/Debug/umf.dll ${{github.workspace}}/tag_version/build/bin/Debug/umf.dll
ctest -C Debug --verbose -E "test_memoryProvider"
ctest -C Debug --verbose -E "test_memoryProvider|test_disjoint_pool"
$env:Path = "${{github.workspace}}/tag_version/build/bin/Debug;${{env.VCPKG_BIN_PATH}};$env:Path"
test/Debug/test_memoryProvider.exe --gtest_filter="-*Trace"
test/Debug/test_disjoint_pool.exe --gtest_filter="-test.internals"

# Browse all folders in the examples directory, build them using the
# latest UMF version, and run them, excluding those in the exclude list.
Expand Down Expand Up @@ -373,8 +383,16 @@ jobs:
UMF_LOG: level:warning;flush:debug;output:stderr;pid:no
LD_LIBRARY_PATH: ${{github.workspace}}/latest_version/build/lib/
run: |
ctest --verbose -E "test_memoryProvider"
ctest --verbose -E "test_memoryProvider|test_disjoint_pool"

- name: Run disabled tests individually with latest UMF libs (warnings enabled)
working-directory: ${{github.workspace}}/tag_version/build
env:
UMF_LOG: level:warning;flush:debug;output:stderr;pid:no
LD_LIBRARY_PATH: ${{github.workspace}}/latest_version/build/lib/
run: |
test/test_memoryProvider --gtest_filter="-*Trace"
test/test_disjoint_pool --gtest_filter="-test.internals"

# Browse all folders in the examples directory, build them using the
# latest UMF version, and run them, excluding those in the exclude list.
Expand Down
5 changes: 5 additions & 0 deletions README.md
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Expand Up @@ -21,6 +21,11 @@ documentation, which includes the code of the
[basic example](https://github.com/oneapi-src/unified-memory-framework/blob/main/examples/basic/basic.c).
There are also more advanced examples that allocate USM memory from the [Level Zero device](examples/level_zero_shared_memory/level_zero_shared_memory.c) using the Level Zero API and UMF Level Zero memory provider and [CUDA device](examples/cuda_shared_memory/cuda_shared_memory.c) using the CUDA API and UMF CUDA memory provider.

UMF's experimental CTL API is showcased in the [CTL example](examples/ctl/ctl.c),
which explores provider and pool statistics, and in the [custom CTL example](examples/ctl/custom_ctl.c), which wires CTL support into a bespoke memory
provider. These examples rely on experimental headers whose interfaces may
change in future releases.

## Build

### Requirements
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