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| author | Omar Al Khatib <omar.alkhatib@arm.com> | 2024-05-09 16:06:23 +0100 |
|---|---|---|
| committer | Omar Al Khatib <omar.alkhatib@arm.com> | 2024-05-17 14:20:06 +0000 |
| commit | f5053f782daa942126bd61ac1bcfc0af627b7b31 (patch) | |
| tree | eb96c568d3c95021860e06f06271345f68969260 /tests/validation | |
| parent | 8710385a9feb050f1b5a422ed57df691e8ba078f (diff) | |
| download | ComputeLibrary-f5053f782daa942126bd61ac1bcfc0af627b7b31.tar.gz | |
Update logic in the OpenMP scheduler to exclude LITTLE cores
On systems with BIG/MID/LITTLE cores, we need to exclude the LITTLE cores.
This is make changes to CPUInfo to detect number of LITTLE cores and set the num_threads to TOTAL_CORES-NUM_LITTLE cores
Resolves [COMPMID-7014]
Signed-off-by: Omar Al Khatib <omar.alkhatib@arm.com>
Change-Id: I3e1772e5b64d1c45304860be43233b7e5dd8dba1
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/11565
Reviewed-by: Pablo Marquez Tello <pablo.tello@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Benchmark: Arm Jenkins <bsgcomp@arm.com>
Diffstat (limited to 'tests/validation')
| -rw-r--r-- | tests/validation/NEON/UNIT/RuntimeContext.cpp | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/tests/validation/NEON/UNIT/RuntimeContext.cpp b/tests/validation/NEON/UNIT/RuntimeContext.cpp index 819811943d..e126aded28 100644 --- a/tests/validation/NEON/UNIT/RuntimeContext.cpp +++ b/tests/validation/NEON/UNIT/RuntimeContext.cpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 2019-2021 Arm Limited. + * Copyright (c) 2019-2021, 2024 Arm Limited. * * SPDX-License-Identifier: MIT * @@ -48,6 +48,24 @@ namespace validation { TEST_SUITE(NEON) TEST_SUITE(UNIT) +#if defined(ARM_COMPUTE_OPENMP_SCHEDULER) && !defined(_WIN64) && !defined(BARE_METAL) && !defined(__APPLE__) && !defined(__OpenBSD__) && \ + (defined(__arm__) || defined(__aarch64__)) && defined(__ANDROID__) +TEST_CASE(CpuCapacity, framework::DatasetMode::ALL) +{ + CPUInfo& ci = arm_compute::Scheduler::get().cpu_info(); + const uint32_t total_num_cpus = ci.get_cpu_num(); + const uint32_t nonlittle_num_cpus = ci.get_cpu_num_excluding_little(); + const bool has_lmb = ci.cpu_has_little_mid_big(); + const uint32_t num_threads = arm_compute::Scheduler::get().num_threads(); + + if(has_lmb){ + ARM_COMPUTE_EXPECT(total_num_cpus!=nonlittle_num_cpus , framework::LogLevel::ERRORS); + ARM_COMPUTE_EXPECT(num_threads==nonlittle_num_cpus , framework::LogLevel::ERRORS); + } +} +#endif /* defined(ARM_COMPUTE_OPENMP_SCHEDULER) && !defined(_WIN64) && !defined(BARE_METAL) && !defined(__APPLE__) && !defined(__OpenBSD__) && \ + (defined(__arm__) || defined(__aarch64__)) && defined(__ANDROID__)*/ + TEST_SUITE(RuntimeContext) TEST_CASE(Scheduler, framework::DatasetMode::ALL) |