Jatin Chaudhary
106 خطوط
3.3 KiB
C++
106 خطوط
3.3 KiB
C++
/*
|
|
Copyright (c) 2022 Advanced Micro Devices, Inc. All rights reserved.
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
of this software and associated documentation files (the "Software"), to deal
|
|
in the Software without restriction, including without limitation the rights
|
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
copies of the Software, and to permit persons to whom the Software is
|
|
furnished to do so, subject to the following conditions:
|
|
The above copyright notice and this permission notice shall be included in
|
|
all copies or substantial portions of the Software.
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
THE SOFTWARE.
|
|
*/
|
|
|
|
/*
|
|
hipMalloc3D API test scenarios
|
|
1. Basic Functionality
|
|
2. Negative Scenarios
|
|
3. Allocating Small and big chunk data
|
|
4. Multithreaded scenario
|
|
*/
|
|
|
|
#include <hip_test_common.hh>
|
|
static constexpr auto SMALL_SIZE{4};
|
|
static constexpr auto CHUNK_LOOP{100};
|
|
static constexpr auto BIG_SIZE{100};
|
|
/*
|
|
This API verifies hipMalloc3D API by allocating memory in smaller chunks for
|
|
CHUNK_LOOP iterations
|
|
*/
|
|
static void MemoryAlloc3DDiffSizes(int gpu) {
|
|
HIPCHECK(hipSetDevice(gpu));
|
|
std::vector<size_t> array_size;
|
|
array_size.push_back(SMALL_SIZE);
|
|
array_size.push_back(BIG_SIZE);
|
|
for (auto &sizes : array_size) {
|
|
size_t width = sizes * sizeof(float);
|
|
size_t height{sizes}, depth{sizes};
|
|
hipPitchedPtr devPitchedPtr[CHUNK_LOOP];
|
|
hipExtent extent = make_hipExtent(width, height, depth);
|
|
size_t ptot, pavail;
|
|
HIPCHECK(hipMemGetInfo(&pavail, &ptot));
|
|
for (int i = 0; i < CHUNK_LOOP; i++) {
|
|
HIPCHECK(hipMalloc3D(&devPitchedPtr[i], extent));
|
|
}
|
|
for (int i = 0; i < CHUNK_LOOP; i++) {
|
|
HIPCHECK(hipFree(devPitchedPtr[i].ptr));
|
|
}
|
|
}
|
|
}
|
|
|
|
static void Malloc3DThreadFunc(int gpu) {
|
|
MemoryAlloc3DDiffSizes(gpu);
|
|
}
|
|
|
|
/*
|
|
* This verifies the hipMalloc3D API by
|
|
* assigning width,height and depth as 10
|
|
*/
|
|
TEST_CASE("Unit_hipMalloc3D_Basic") {
|
|
CHECK_IMAGE_SUPPORT
|
|
|
|
size_t width = SMALL_SIZE * sizeof(char);
|
|
size_t height{SMALL_SIZE}, depth{SMALL_SIZE};
|
|
hipPitchedPtr devPitchedPtr;
|
|
hipExtent extent = make_hipExtent(width, height, depth);
|
|
REQUIRE(hipMalloc3D(&devPitchedPtr, extent) == hipSuccess);
|
|
}
|
|
|
|
/*
|
|
This testcase verifies the hipMalloc3D API by allocating
|
|
smaller and big chunk data.
|
|
*/
|
|
TEST_CASE("Unit_hipMalloc3D_SmallandBigChunks") {
|
|
CHECK_IMAGE_SUPPORT
|
|
|
|
MemoryAlloc3DDiffSizes(0);
|
|
}
|
|
|
|
/*
|
|
This testcase verifies the hipMalloc3D API in multithreaded
|
|
scenario by launching threads in parallel on multiple GPUs
|
|
and verifies the hipMalloc3D API with small and big chunks data
|
|
*/
|
|
TEST_CASE("Unit_hipMalloc3D_MultiThread") {
|
|
CHECK_IMAGE_SUPPORT
|
|
|
|
std::vector<std::thread> threadlist;
|
|
int devCnt = 0;
|
|
|
|
devCnt = HipTest::getDeviceCount();
|
|
|
|
for (int i = 0; i < devCnt; i++) {
|
|
threadlist.push_back(std::thread(Malloc3DThreadFunc, i));
|
|
}
|
|
|
|
for (auto &t : threadlist) {
|
|
t.join();
|
|
}
|
|
}
|