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코드 이슈 풀 리퀘스트 액션 패키지 프로젝트 릴리즈 위키 활동

EXSWHTEC-72 - Implement hipMemcpyPeer/hipMemcpyPeerAsync and hipMemGetAddressRange tests (#34)

소스 검색 
- Reimplement and expand hipMemcpyPeer/hipMemcpyPeerAsync tests using resource guards
- Implement positive and negative test for hipMemGetAddressRange
이 커밋은 다음에 포함됨:
nives-vukovic
2023-01-17 12:56:45 +01:00
커밋한 사람 GitHub
부모 9d62df85a1
커밋 647908ccb7
10개의 변경된 파일과 910개의 추가작업 그리고 345개의 파일을 삭제
패치 파일 다운로드 Diff 파일 다운로드 모든 파일 펼침 모든 파일 접기
catch/hipTestMain/config/config_amd_linux_MI2xx.json
+2 -1
파일 보기
@@ -7,7 +7,8 @@
"Unit_hipInit_Negative",
"Unit_BuiltinAtomicsRTC_fmaxCoherentGlobalMem",
"Unit_BuiltinAtomicsRTC__fminCoherentGlobalMem",
"Unit_BuiltInAtomicAdd_CoherentGlobalMemWithRtc"
"Unit_BuiltInAtomicAdd_CoherentGlobalMemWithRtc",
"Unit_hipMemGetAddressRange_Negative"
]
}
catch/hipTestMain/config/config_amd_linux_common.json
+2 -1
파일 보기
@@ -17,6 +17,7 @@
"Unit_hipDeviceReset_Positive_Threaded",
"Unit_hipGraphDestroyNode_Complx_ChkNumOfNodesNDep",
"Unit_hipGraphDestroyNode_Complx_ChkNumOfNodesNDep_ClonedGrph",
"Unit_hipGraphDestroyNode_Complx_ChkNumOfNodesNDep_ChldNode"
"Unit_hipGraphDestroyNode_Complx_ChkNumOfNodesNDep_ChldNode",
"Unit_hipMemGetAddressRange_Negative"
]
}
catch/hipTestMain/config/config_amd_windows_MI2xx.json
+2 -1
파일 보기
@@ -92,6 +92,7 @@
"Unit_hipDeviceGetPCIBusId_Negative_PartialFill",
"Unit_hipInit_Negative",
"Unit_hipGraphAddEventRecordNode_Functional_ElapsedTime",
"Unit_hipStreamBeginCapture_captureComplexGraph"
"Unit_hipStreamBeginCapture_captureComplexGraph",
"Unit_hipMemGetAddressRange_Negative"
]
}
catch/hipTestMain/config/config_amd_windows_common.json
+2 -1
파일 보기
@@ -96,6 +96,7 @@
"Unit_hipGraphAddEventRecordNode_Functional_WithoutFlags",
"Unit_hipGraphDestroyNode_Complx_ChkNumOfNodesNDep",
"Unit_hipGraphDestroyNode_Complx_ChkNumOfNodesNDep_ClonedGrph",
"Unit_hipGraphDestroyNode_Complx_ChkNumOfNodesNDep_ChldNode"
"Unit_hipGraphDestroyNode_Complx_ChkNumOfNodesNDep_ChldNode",
"Unit_hipMemGetAddressRange_Negative"
]
}
catch/unit/memory/CMakeLists.txt
+6
파일 보기
@@ -70,7 +70,9 @@ set(TEST_SRC
hipPtrGetAttribute.cc
hipMemPoolApi.cc
hipMemcpyPeer.cc
hipMemcpyPeer_old.cc
hipMemcpyPeerAsync.cc
hipMemcpyPeerAsync_old.cc
hipMemcpyWithStream_old.cc
hipMemcpyWithStream.cc
hipMemcpyWithStreamMultiThread.cc
@@ -109,6 +111,7 @@ set(TEST_SRC
hipMemsetAsync.cc
hipMemAdvise.cc
hipMemRangeGetAttributes.cc
hipMemGetAddressRange.cc
)
else()
set(TEST_SRC
@@ -158,7 +161,9 @@ set(TEST_SRC
hipPtrGetAttribute.cc
hipMemPoolApi.cc
hipMemcpyPeer.cc
hipMemcpyPeer_old.cc
hipMemcpyPeerAsync.cc
hipMemcpyPeerAsync_old.cc
hipMemcpyWithStream_old.cc
hipMemcpyWithStream.cc
hipMemcpyWithStreamMultiThread.cc
@@ -194,6 +199,7 @@ set(TEST_SRC
hipMemAdvise.cc
hipMemRangeGetAttributes.cc
hipGetSymbolSizeAddress.cc
hipMemGetAddressRange.cc
)
endif()
catch/unit/memory/hipMemGetAddressRange.cc
+88
파일 보기
@@ -0,0 +1,88 @@
/*
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.
*/
/*
Testcase Scenarios :
Unit_hipMemGetAddressRange_Positive - Test hipMemGetAddressRange api for various memory allocation
types and offsets Unit_hipMemGetAddressRange_Negative - Test unsuccessful execution of
hipMemGetAddressRange api when parameters are invalid
*/
#include <hip_test_common.hh>
#include <hip/hip_runtime_api.h>
#include <utils.hh>
#include <resource_guards.hh>
TEST_CASE("Unit_hipMemGetAddressRange_Positive") {
hipDeviceptr_t base_ptr;
size_t mem_size = 0;
const auto allocation_size = GENERATE(kPageSize / 2, kPageSize, kPageSize * 2);
const int offset = GENERATE(0, 20, 40, 60, 80);
SECTION("Host address range") {
using LA = LinearAllocs;
LinearAllocGuard<int> host_alloc(LA::hipHostMalloc, allocation_size);
HIP_CHECK(hipMemGetAddressRange(&base_ptr, &mem_size,
reinterpret_cast<hipDeviceptr_t>(host_alloc.ptr() + offset)));
REQUIRE(reinterpret_cast<hipDeviceptr_t>(host_alloc.ptr()) == base_ptr);
REQUIRE(mem_size == allocation_size);
}
SECTION("Device address range") {
using LA = LinearAllocs;
const auto device_allocation_type = GENERATE(LA::hipMalloc, LA::hipMallocManaged);
LinearAllocGuard<int> device_alloc(device_allocation_type, allocation_size);
HIP_CHECK(hipMemGetAddressRange(&base_ptr, &mem_size,
reinterpret_cast<hipDeviceptr_t>(device_alloc.ptr() + offset)));
REQUIRE(reinterpret_cast<hipDeviceptr_t>(device_alloc.ptr()) == base_ptr);
REQUIRE(mem_size == allocation_size);
}
SECTION("Pitch address range") {
size_t width = 32;
size_t height = 32;
LinearAllocGuard2D<int> device_alloc(width, height);
HIP_CHECK(hipMemGetAddressRange(&base_ptr, &mem_size,
reinterpret_cast<hipDeviceptr_t>(device_alloc.ptr() + offset)));
REQUIRE(reinterpret_cast<hipDeviceptr_t>(device_alloc.ptr()) == base_ptr);
REQUIRE(mem_size == (device_alloc.pitch() * height));
}
}
TEST_CASE("Unit_hipMemGetAddressRange_Negative") {
hipDeviceptr_t base_ptr;
size_t mem_size = 0;
const auto allocation_size = kPageSize / 2;
const int offset = kPageSize;
LinearAllocGuard<int> host_alloc(LinearAllocs::hipHostMalloc, allocation_size);
hipDeviceptr_t dummy_ptr;
SECTION("Device pointer is invalid") {
HIP_CHECK_ERROR(hipMemGetAddressRange(&base_ptr, &mem_size, dummy_ptr), hipErrorNotFound);
}
SECTION("Offset is greater than allocated size") {
HIP_CHECK_ERROR(
hipMemGetAddressRange(&base_ptr, &mem_size,
reinterpret_cast<hipDeviceptr_t>(host_alloc.ptr() + offset)),
hipErrorNotFound);
}
}
catch/unit/memory/hipMemcpyPeer.cc
+179 -121
파일 보기
@@ -1,5 +1,5 @@
/*
Copyright (c) 2021 Advanced Micro Devices, Inc. All rights reserved.
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
@@ -16,143 +16,201 @@ 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.
*/
/*
Testcase Scenarios :
Unit_hipMemcpyPeer_Positive_Default - Test basic P2P memcpy between two devices
with hipMemcpyPeer api Unit_hipMemcpyPeer_Positive_Synchronization_Behavior -
Test synchronization behavior for hipMemcpyPeer api
Unit_hipMemcpyPeer_Positive_ZeroSize - Test that no data is copied when
sizeBytes is set to 0 Unit_hipMemcpyPeer_Negative_Parameters - Test unsuccessful
execution of hipMemcpyPeer api when parameters are invalid
*/
#include <hip/hip_runtime_api.h>
#include <hip_test_common.hh>
#include <hip_test_kernels.hh>
#include <hip_test_checkers.hh>
/*
This testfile verifies the following scenarios of hipMemcpyPeer API
1. Negative Scenarios
2. Basic scenario of hipMemcpyPeer API
*/
#include <resource_guards.hh>
#include <utils.hh>
/*This testcase verifies the negative scenarios of hipmemcpypeer
*/
TEST_CASE("Unit_hipMemcpyPeer_Negative") {
constexpr auto numElements{10};
constexpr auto copy_bytes{numElements*sizeof(int)};
int numDevices = 0;
HIP_CHECK(hipGetDeviceCount(&numDevices));
if (numDevices > 1) {
int canAccessPeer = 0;
HIP_CHECK(hipDeviceCanAccessPeer(&canAccessPeer, 0, 1));
if (canAccessPeer) {
// Initialization of variables
int *A_d{nullptr}, *B_d{nullptr};
int *A_h{nullptr}, *B_h{nullptr};
HIP_CHECK(hipSetDevice(0));
HipTest::initArrays<int>(&A_d, nullptr, nullptr,
&A_h, &B_h, nullptr, numElements*sizeof(int));
HipTest::setDefaultData<int>(numElements, A_h, B_h, nullptr);
HIP_CHECK(hipSetDevice(1));
HipTest::initArrays<int>(nullptr, &B_d, nullptr,
nullptr, nullptr, nullptr, numElements*sizeof(int));
HIP_CHECK(hipMemcpy(B_d, B_h, numElements*sizeof(int),
hipMemcpyHostToDevice));
SECTION("Nullptr to Destination Pointer") {
REQUIRE(hipMemcpyPeer(nullptr, 1, A_d, 0, copy_bytes) != hipSuccess);
}
TEST_CASE("Unit_hipMemcpyPeer_Positive_Default") {
const auto device_count = HipTest::getDeviceCount();
if (device_count < 2) {
HipTest::HIP_SKIP_TEST("Skipping because devices < 2");
return;
}
SECTION("Nullptr to Source Pointer") {
REQUIRE(hipMemcpyPeer(B_d, 1, nullptr, 0, copy_bytes) != hipSuccess);
}
const auto allocation_size = GENERATE(kPageSize / 2, kPageSize, kPageSize * 2);
SECTION("Pass NumElements as 0") {
HIP_CHECK(hipMemcpy(A_d, A_h, numElements*sizeof(int),
hipMemcpyHostToDevice));
HIP_CHECK(hipMemcpyPeer(B_d, 1, A_d, 0, 0));
HIP_CHECK(hipMemcpy(A_h, B_d, numElements*sizeof(int),
hipMemcpyDeviceToHost));
HipTest::checkTest<int>(A_h, B_h, numElements);
}
int can_access_peer = 0;
const auto src_device = GENERATE(range(0, HipTest::getDeviceCount()));
const auto dst_device = GENERATE(range(0, HipTest::getDeviceCount()));
INFO("Src device: " << src_device << ", Dst device: " << dst_device);
SECTION("Passing more than allocated size") {
REQUIRE(hipMemcpyPeer(B_d, 1, A_d, 0,
((numElements+40)*sizeof(int))) != hipSuccess);
}
HIP_CHECK(hipSetDevice(src_device));
HIP_CHECK(hipDeviceCanAccessPeer(&can_access_peer, src_device, dst_device));
if (can_access_peer) {
HIP_CHECK(hipDeviceEnablePeerAccess(dst_device, 0));
SECTION("Passing invalid Destination device ID") {
REQUIRE(hipMemcpyPeer(B_d, numDevices, A_d, 0, copy_bytes) !=
hipSuccess);
}
LinearAllocGuard<int> src_alloc(LinearAllocs::hipMalloc, allocation_size);
LinearAllocGuard<int> result(LinearAllocs::hipHostMalloc, allocation_size);
HIP_CHECK(hipSetDevice(dst_device));
LinearAllocGuard<int> dst_alloc(LinearAllocs::hipMalloc, allocation_size);
SECTION("Passing invalid Source device ID") {
REQUIRE(hipMemcpyPeer(B_d, 1, A_d, numDevices, copy_bytes) !=
hipSuccess);
}
HipTest::freeArrays<int>(A_d, B_d, nullptr, A_h, B_h, nullptr, false);
} else {
SUCCEED("Machine Does not have P2P capability");
}
const auto element_count = allocation_size / sizeof(*src_alloc.ptr());
constexpr auto thread_count = 1024;
const auto block_count = element_count / thread_count + 1;
constexpr int expected_value = 22;
HIP_CHECK(hipSetDevice(src_device));
VectorSet<<<block_count, thread_count, 0>>>(src_alloc.ptr(), expected_value, element_count);
HIP_CHECK(hipGetLastError());
HIP_CHECK(
hipMemcpyPeer(dst_alloc.ptr(), dst_device, src_alloc.ptr(), src_device, allocation_size));
HIP_CHECK(
hipMemcpy(result.host_ptr(), dst_alloc.ptr(), allocation_size, hipMemcpyDeviceToHost));
HIP_CHECK(hipDeviceDisablePeerAccess(dst_device));
ArrayFindIfNot(result.host_ptr(), expected_value, element_count);
} else {
SUCCEED("Number of devices are < 2");
INFO("Peer access cannot be enabled between devices " << src_device << " " << dst_device);
}
}
/*
* This test case verifies the basic scenario of hipMemcpyPeer API
* Initializes data in GPU-0
* Launches the kernel and performs addition in GPU-0
* Copies the data from GPU-0 to GPU-1 using hipMemcpyPeer API
* Then performs the addition and validates the sum
*/
TEST_CASE("Unit_hipMemcpyPeer_Basic") {
constexpr auto numElements{10};
constexpr auto copy_bytes{numElements*sizeof(int)};
int numDevices = 0;
HIP_CHECK(hipGetDeviceCount(&numDevices));
if (numDevices > 1) {
int canAccessPeer = 0;
HIP_CHECK(hipDeviceCanAccessPeer(&canAccessPeer, 0, 1));
if (canAccessPeer) {
int *A_d{nullptr}, *B_d{nullptr}, *C_d{nullptr};
int *X_d{nullptr}, *Y_d{nullptr}, *Z_d{nullptr};
int *A_h{nullptr}, *B_h{nullptr}, *C_h{nullptr};
TEST_CASE("Unit_hipMemcpyPeer_Positive_Synchronization_Behavior") {
HIP_CHECK(hipDeviceSynchronize());
// Initialization of Variables on GPU-0
HIP_CHECK(hipSetDevice(0));
HipTest::initArrays<int>(&A_d, &B_d, &C_d,
&A_h, &B_h, &C_h, numElements*sizeof(int));
HIP_CHECK(hipMemcpy(A_d, A_h, numElements*sizeof(int),
hipMemcpyHostToDevice));
HIP_CHECK(hipMemcpy(B_d, B_h, numElements*sizeof(int),
hipMemcpyHostToDevice));
const auto device_count = HipTest::getDeviceCount();
if (device_count < 2) {
HipTest::HIP_SKIP_TEST("Skipping because devices < 2");
return;
}
// Initialization of Variables on GPU-1
HIP_CHECK(hipSetDevice(1));
HipTest::initArrays<int>(&X_d, &Y_d, &Z_d, nullptr,
nullptr, nullptr, numElements*sizeof(int));
int can_access_peer = 0;
const auto src_device = 0;
const auto dst_device = 1;
// Launching kernel and performing vector addition on GPU-0
HIP_CHECK(hipSetDevice(0));
hipLaunchKernelGGL(HipTest::vectorADD, dim3(1), dim3(1),
0, 0, static_cast<const int*>(A_d),
static_cast<const int*>(B_d), C_d, numElements*sizeof(int));
HIP_CHECK(hipGetLastError());
HIP_CHECK(hipMemcpy(C_h, C_d, numElements*sizeof(int),
hipMemcpyDeviceToHost));
HipTest::checkVectorADD<int>(A_h, B_h, C_h, numElements);
HIP_CHECK(hipSetDevice(src_device));
HIP_CHECK(hipDeviceCanAccessPeer(&can_access_peer, src_device, dst_device));
if (can_access_peer) {
HIP_CHECK(hipDeviceEnablePeerAccess(dst_device, 0));
HIP_CHECK(hipSetDevice(1));
// Copying data from GPU-0 to GPU-1 and performing vector addition
HIP_CHECK(hipMemcpyPeer(X_d, 1, A_d, 0, copy_bytes));
HIP_CHECK(hipMemcpyPeer(Y_d, 1, B_d, 0, copy_bytes));
hipLaunchKernelGGL(HipTest::vectorADD, dim3(1), dim3(1),
0, 0, static_cast<const int*>(X_d),
static_cast<const int*>(Y_d), Z_d, numElements*sizeof(int));
HIP_CHECK(hipGetLastError());
HIP_CHECK(hipMemcpy(C_h, Z_d, numElements*sizeof(int),
hipMemcpyDeviceToHost));
HipTest::checkVectorADD<int>(A_h, B_h, C_h, numElements);
LinearAllocGuard<int> src_alloc(LinearAllocs::hipMalloc, kPageSize);
HIP_CHECK(hipSetDevice(dst_device));
LinearAllocGuard<int> dst_alloc(LinearAllocs::hipMalloc, kPageSize);
// Cleaning the memory
HipTest::freeArrays<int>(A_d, B_d, C_d, A_h, B_h, C_h, false);
HipTest::freeArrays<int>(X_d, Y_d, Z_d, nullptr, nullptr, nullptr, false);
} else {
SUCCEED("Machine Does not have P2P capability");
}
HIP_CHECK(hipSetDevice(src_device));
LaunchDelayKernel(std::chrono::milliseconds{100}, nullptr);
HIP_CHECK(hipMemcpyPeer(dst_alloc.ptr(), dst_device, src_alloc.ptr(), src_device, kPageSize));
HIP_CHECK_ERROR(hipStreamQuery(nullptr), hipErrorNotReady);
HIP_CHECK(hipDeviceDisablePeerAccess(dst_device));
} else {
SUCCEED("Number of devices are < 2");
INFO("Peer access cannot be enabled between devices " << src_device << " " << dst_device);
}
}
TEST_CASE("Unit_hipMemcpyPeer_Positive_ZeroSize") {
const auto device_count = HipTest::getDeviceCount();
if (device_count < 2) {
HipTest::HIP_SKIP_TEST("Skipping because devices < 2");
return;
}
const auto allocation_size = kPageSize;
int can_access_peer = 0;
const auto src_device = 0;
const auto dst_device = 1;
HIP_CHECK(hipSetDevice(src_device));
HIP_CHECK(hipDeviceCanAccessPeer(&can_access_peer, src_device, dst_device));
if (can_access_peer) {
HIP_CHECK(hipDeviceEnablePeerAccess(dst_device, 0));
LinearAllocGuard<int> src_alloc(LinearAllocs::hipMalloc, allocation_size);
LinearAllocGuard<int> result(LinearAllocs::hipHostMalloc, allocation_size,
hipHostMallocPortable);
HIP_CHECK(hipSetDevice(dst_device));
LinearAllocGuard<int> dst_alloc(LinearAllocs::hipMalloc, allocation_size);
const auto element_count = allocation_size / sizeof(*src_alloc.ptr());
constexpr auto thread_count = 1024;
const auto block_count = element_count / thread_count + 1;
constexpr int set_value = 22;
HIP_CHECK(hipSetDevice(src_device));
VectorSet<<<block_count, thread_count, 0>>>(src_alloc.ptr(), set_value, element_count);
HIP_CHECK(hipGetLastError());
constexpr int expected_value = 21;
std::fill_n(src_alloc.host_ptr(), element_count, expected_value);
HIP_CHECK(hipMemcpyPeer(dst_alloc.ptr(), dst_device, src_alloc.ptr(), src_device, 0));
HIP_CHECK(
hipMemcpy(result.host_ptr(), dst_alloc.ptr(), allocation_size, hipMemcpyDeviceToHost));
HIP_CHECK(hipDeviceDisablePeerAccess(dst_device));
ArrayFindIfNot(result.host_ptr(), expected_value, element_count);
} else {
INFO("Peer access cannot be enabled between devices " << src_device << " " << dst_device);
}
}
TEST_CASE("Unit_hipMemcpyPeer_Negative_Parameters") {
const auto device_count = HipTest::getDeviceCount();
if (device_count < 2) {
HipTest::HIP_SKIP_TEST("Skipping because devices < 2");
return;
}
int can_access_peer = 0;
const auto src_device = 0;
const auto dst_device = 1;
HIP_CHECK(hipSetDevice(src_device));
HIP_CHECK(hipDeviceCanAccessPeer(&can_access_peer, src_device, dst_device));
if (can_access_peer) {
HIP_CHECK(hipDeviceEnablePeerAccess(dst_device, 0));
LinearAllocGuard<int> src_alloc(LinearAllocs::hipMalloc, kPageSize);
HIP_CHECK(hipSetDevice(dst_device));
LinearAllocGuard<int> dst_alloc(LinearAllocs::hipMalloc, kPageSize);
HIP_CHECK(hipSetDevice(src_device));
SECTION("Nullptr to Destination Pointer") {
HIP_CHECK_ERROR(hipMemcpyPeer(nullptr, dst_device, src_alloc.ptr(), src_device, kPageSize),
hipErrorInvalidValue);
}
SECTION("Nullptr to Source Pointer") {
HIP_CHECK_ERROR(hipMemcpyPeer(dst_alloc.ptr(), dst_device, nullptr, src_device, kPageSize),
hipErrorInvalidValue);
}
SECTION("Passing more than allocated size") {
HIP_CHECK_ERROR(
hipMemcpyPeer(dst_alloc.ptr(), dst_device, src_alloc.ptr(), src_device, kPageSize + 1),
hipErrorInvalidValue);
}
SECTION("Passing invalid Destination device ID") {
HIP_CHECK_ERROR(
hipMemcpyPeer(dst_alloc.ptr(), device_count, src_alloc.ptr(), src_device, kPageSize),
hipErrorInvalidDevice);
}
SECTION("Passing invalid Source device ID") {
HIP_CHECK_ERROR(
hipMemcpyPeer(dst_alloc.ptr(), dst_device, src_alloc.ptr(), device_count, kPageSize),
hipErrorInvalidDevice);
}
HIP_CHECK(hipDeviceDisablePeerAccess(dst_device));
} else {
INFO("Peer access cannot be enabled between devices " << src_device << " " << dst_device);
}
}
catch/unit/memory/hipMemcpyPeerAsync.cc
+209 -220
파일 보기
@@ -1,5 +1,5 @@
/*
Copyright (c) 2021 Advanced Micro Devices, Inc. All rights reserved.
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
@@ -16,247 +16,236 @@ 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.
*/
/*
This testfile verifies the following scenarios of hipMemcpyPeerAsync API
1. Negative Scenarios
2. Memory on one GPU and stream created on another GPU
3. Basic scenario of hipMemcpyPeerAsync API
Testcase Scenarios :
Unit_hipMemcpyPeerAsync_Positive_Default - Test basic P2P async memcpy between
two devices with hipMemcpyPeerAsync api
Unit_hipMemcpyPeerAsync_Positive_Synchronization_Behavior - Test synchronization
behavior for hipMemcpyPeerAsync api Unit_hipMemcpyPeerAsync_Positive_ZeroSize -
Test that no data is copied when sizeBytes is set to 0
Unit_hipMemcpyPeerAsync_Negative_Parameters - Test unsuccessful execution of
hipMemcpyPeerAsync api when parameters are invalid
*/
#include <hip/hip_runtime_api.h>
#include <hip_test_common.hh>
#include <hip_test_kernels.hh>
#include <hip_test_checkers.hh>
#include <iostream>
#include <resource_guards.hh>
#include <utils.hh>
/*This testcase verifies the negative scenarios of hipmemcpypeerAsync
*/
TEST_CASE("Unit_hipMemcpyPeerAsync_Negative") {
constexpr auto numElements{10};
constexpr auto copy_bytes{numElements*sizeof(int)};
int numDevices = 0;
HIP_CHECK(hipGetDeviceCount(&numDevices));
if (numDevices > 1) {
int canAccessPeer = 0;
HIP_CHECK(hipDeviceCanAccessPeer(&canAccessPeer, 0, 1));
if (canAccessPeer) {
// Initialization of variables
int *A_d{nullptr}, *B_d{nullptr};
int *A_h{nullptr}, *B_h{nullptr};
hipStream_t stream;
HIP_CHECK(hipSetDevice(0));
HIP_CHECK(hipStreamCreate(&stream));
HipTest::initArrays<int>(&A_d, nullptr, nullptr,
&A_h, &B_h, nullptr, numElements*sizeof(int));
HipTest::setDefaultData<int>(numElements, A_h, B_h, nullptr);
HIP_CHECK(hipSetDevice(1));
HipTest::initArrays<int>(nullptr, &B_d, nullptr,
nullptr, nullptr, nullptr, numElements*sizeof(int));
HIP_CHECK(hipMemcpy(B_d, B_h, numElements*sizeof(int),
hipMemcpyHostToDevice));
SECTION("Nullptr to Destination Pointer") {
REQUIRE(hipMemcpyPeerAsync(nullptr, 1, A_d, 0, copy_bytes,
stream) != hipSuccess);
}
SECTION("Nullptr to Source Pointer") {
REQUIRE(hipMemcpyPeerAsync(B_d, 1, nullptr, 0, copy_bytes,
stream) != hipSuccess);
}
SECTION("Pass NumElements as 0") {
HIP_CHECK(hipMemcpy(A_d, A_h, numElements*sizeof(int),
hipMemcpyHostToDevice));
HIP_CHECK(hipMemcpyPeerAsync(B_d, 1, A_d, 0, 0,
stream));
HIP_CHECK(hipMemcpy(A_h, B_d, numElements*sizeof(int),
hipMemcpyDeviceToHost));
HipTest::checkTest<int>(A_h, B_h, numElements);
}
SECTION("Passing more than allocated size") {
REQUIRE(hipMemcpyPeerAsync(B_d, 1, A_d, 0,
100*sizeof(int), stream) != hipSuccess);
}
SECTION("Passing invalid Destination device ID") {
REQUIRE(hipMemcpyPeerAsync(B_d, numDevices, A_d, 0, copy_bytes,
stream) != hipSuccess);
}
SECTION("Passing invalid Source device ID") {
REQUIRE(hipMemcpyPeerAsync(B_d, 0, A_d, numDevices, copy_bytes,
stream) != hipSuccess);
}
HipTest::freeArrays<int>(A_d, B_d, nullptr, A_h, B_h, nullptr, false);
HIP_CHECK(hipStreamDestroy(stream));
} else {
SUCCEED("Machine Does not have P2P capability");
}
} else {
SUCCEED("Number of devices are < 2");
TEST_CASE("Unit_hipMemcpyPeerAsync_Positive_Default") {
const auto device_count = HipTest::getDeviceCount();
if (device_count < 2) {
HipTest::HIP_SKIP_TEST("Skipping because devices < 2");
return;
}
}
/*
* This test case verifies the basic scenario of hipMemcpyPeer API
* Initializes data in GPU-0
* Launches the kernel and performs addition in GPU-0
* Copies the data from GPU-0 to GPU-1 using hipMemcpyPeerAsync API
* Then performs the addition and validates the sum
*/
const auto stream_type = GENERATE(Streams::nullstream, Streams::perThread, Streams::created);
const StreamGuard stream_guard(stream_type);
const hipStream_t stream = stream_guard.stream();
TEST_CASE("Unit_hipMemcpyPeerAsync_Basic") {
constexpr auto numElements{10};
constexpr auto copy_bytes{numElements*sizeof(int)};
const auto allocation_size = GENERATE(kPageSize / 2, kPageSize, kPageSize * 2);
int numDevices = 0;
HIP_CHECK(hipGetDeviceCount(&numDevices));
if (numDevices > 1) {
int canAccessPeer = 0;
HIP_CHECK(hipDeviceCanAccessPeer(&canAccessPeer, 0, 1));
if (canAccessPeer) {
// Initialization of Variables on GPU-0
int *A_d{nullptr}, *B_d{nullptr}, *C_d{nullptr};
int *X_d{nullptr}, *Y_d{nullptr}, *Z_d{nullptr};
int *A_h{nullptr}, *B_h{nullptr}, *C_h{nullptr};
hipStream_t stream;
HIP_CHECK(hipSetDevice(0));
HipTest::initArrays<int>(&A_d, &B_d, &C_d,
&A_h, &B_h, &C_h, numElements*sizeof(int));
HipTest::setDefaultData<int>(numElements, A_h, B_h, nullptr);
HIP_CHECK(hipMemcpy(A_d, A_h, numElements*sizeof(int),
hipMemcpyHostToDevice));
HIP_CHECK(hipMemcpy(B_d, B_h, numElements*sizeof(int),
hipMemcpyHostToDevice));
HIP_CHECK(hipStreamCreate(&stream));
int can_access_peer = 0;
// Initialization of Variables in GPU-1
HIP_CHECK(hipSetDevice(1));
HipTest::initArrays<int>(&X_d, &Y_d, &Z_d, nullptr,
nullptr, nullptr, numElements*sizeof(int));
const auto src_device = GENERATE(range(0, HipTest::getDeviceCount()));
const auto dst_device = GENERATE(range(0, HipTest::getDeviceCount()));
INFO("Src device: " << src_device << ", Dst device: " << dst_device);
// Launching kernel and performing vector addition in GPU-0
HIP_CHECK(hipSetDevice(0));
hipLaunchKernelGGL(HipTest::vectorADD, dim3(1), dim3(1),
0, 0, static_cast<const int*>(A_d),
static_cast<const int*>(B_d), C_d, numElements*sizeof(int));
HIP_CHECK(hipGetLastError());
HIP_CHECK(hipMemcpy(C_h, C_d, numElements*sizeof(int),
hipMemcpyDeviceToHost));
HipTest::checkVectorADD<int>(A_h, B_h, C_h, numElements);
HIP_CHECK(hipSetDevice(src_device));
HIP_CHECK(hipDeviceCanAccessPeer(&can_access_peer, src_device, dst_device));
if (can_access_peer) {
HIP_CHECK(hipDeviceEnablePeerAccess(dst_device, 0));
// Copying data from GPU-0 to GPU-1 and performing vector addition
HIP_CHECK(hipSetDevice(1));
SECTION("Calling hipMemcpyPerAsync() using user defined stream obj") {
HIP_CHECK(hipMemcpyPeerAsync(X_d, 1, A_d, 0, copy_bytes,
stream));
HIP_CHECK(hipMemcpyPeerAsync(Y_d, 1, B_d, 0, copy_bytes,
stream));
HIP_CHECK(hipStreamSynchronize(stream));
}
SECTION("Calling hipMemcpyPerAsync() using hipStreamPerThread") {
HIP_CHECK(hipMemcpyPeerAsync(X_d, 1, A_d, 0, copy_bytes,
hipStreamPerThread));
HIP_CHECK(hipMemcpyPeerAsync(Y_d, 1, B_d, 0, copy_bytes,
hipStreamPerThread));
HIP_CHECK(hipStreamSynchronize(hipStreamPerThread));
}
hipLaunchKernelGGL(HipTest::vectorADD, dim3(1), dim3(1),
0, 0, static_cast<const int*>(X_d),
static_cast<const int*>(Y_d), Z_d, numElements*sizeof(int));
HIP_CHECK(hipGetLastError());
HIP_CHECK(hipMemcpy(C_h, Z_d, numElements*sizeof(int),
hipMemcpyDeviceToHost));
HipTest::checkVectorADD<int>(A_h, B_h, C_h, numElements);
LinearAllocGuard<int> src_alloc(LinearAllocs::hipMalloc, allocation_size);
LinearAllocGuard<int> result(LinearAllocs::hipHostMalloc, allocation_size,
hipHostMallocPortable);
HIP_CHECK(hipSetDevice(dst_device));
LinearAllocGuard<int> dst_alloc(LinearAllocs::hipMalloc, allocation_size);
// Cleaning the Memory
HipTest::freeArrays<int>(A_d, B_d, C_d, A_h, B_h, C_h, false);
HipTest::freeArrays<int>(X_d, Y_d, Z_d, nullptr, nullptr, nullptr, false);
HIP_CHECK(hipStreamDestroy(stream));
} else {
SUCCEED("Machine Does not have P2P capability");
}
const auto element_count = allocation_size / sizeof(*src_alloc.ptr());
constexpr auto thread_count = 1024;
const auto block_count = element_count / thread_count + 1;
constexpr int expected_value = 22;
HIP_CHECK(hipSetDevice(src_device));
VectorSet<<<block_count, thread_count, 0, stream>>>(src_alloc.ptr(), expected_value,
element_count);
HIP_CHECK(hipGetLastError());
HIP_CHECK(hipMemcpyPeerAsync(dst_alloc.ptr(), dst_device, src_alloc.ptr(), src_device,
allocation_size, stream));
HIP_CHECK(hipStreamSynchronize(stream));
HIP_CHECK(
hipMemcpy(result.host_ptr(), dst_alloc.ptr(), allocation_size, hipMemcpyDeviceToHost));
HIP_CHECK(hipDeviceDisablePeerAccess(dst_device));
ArrayFindIfNot(result.host_ptr(), expected_value, element_count);
} else {
SUCCEED("Number of devices are < 2");
INFO("Peer access cannot be enabled between devices " << src_device << " " << dst_device);
}
}
/*
* This test case verifies the following functionality where
Memory is allocated in One GPU and
stream created on another GPU
* Initializes all the data in GPU-0
* Creating stream in GPU-1
* Launches the kernel and performs addition in GPU-0
* Copies the data from GPU-0 to GPU-1 using hipMemcpyPeerAsync API
* where stream is created in GPU-1
* Then performs the addition and validates the sum
*/
TEST_CASE("Unit_hipMemcpyPeerAsync_StreamOnDiffDevice") {
constexpr auto numElements{10};
constexpr auto copy_bytes{numElements*sizeof(int)};
int numDevices = 0;
HIP_CHECK(hipGetDeviceCount(&numDevices));
if (numDevices > 1) {
int canAccessPeer = 0;
HIP_CHECK(hipDeviceCanAccessPeer(&canAccessPeer, 0, 1));
if (canAccessPeer) {
int *A_d{nullptr}, *B_d{nullptr}, *C_d{nullptr};
int *X_d{nullptr}, *Y_d{nullptr}, *Z_d{nullptr};
int *A_h{nullptr}, *B_h{nullptr}, *C_h{nullptr};
hipStream_t stream;
HIP_CHECK(hipSetDevice(0));
TEST_CASE("Unit_hipMemcpyPeerAsync_Positive_Synchronization_Behavior") {
HIP_CHECK(hipDeviceSynchronize());
// Initialization of all variables in GPU-0
HipTest::initArrays<int>(&A_d, &B_d, &C_d,
&A_h, &B_h, &C_h, numElements*sizeof(int));
HIP_CHECK(hipMemcpy(A_d, A_h, numElements*sizeof(int),
hipMemcpyHostToDevice));
HIP_CHECK(hipMemcpy(B_d, B_h, numElements*sizeof(int),
hipMemcpyHostToDevice));
HipTest::initArrays<int>(&X_d, &Y_d, &Z_d, nullptr,
nullptr, nullptr, numElements*sizeof(int));
const auto device_count = HipTest::getDeviceCount();
if (device_count < 2) {
HipTest::HIP_SKIP_TEST("Skipping because devices < 2");
return;
}
// Stream created in GPU-1
HIP_CHECK(hipSetDevice(1));
HIP_CHECK(hipStreamCreate(&stream));
const StreamGuard stream_guard(Streams::created);
const hipStream_t stream = stream_guard.stream();
// Performing vector addition and validate the data
HIP_CHECK(hipSetDevice(0));
hipLaunchKernelGGL(HipTest::vectorADD, dim3(1), dim3(1),
0, 0, static_cast<const int*>(A_d),
static_cast<const int*>(B_d), C_d, numElements*sizeof(int));
HIP_CHECK(hipGetLastError());
HIP_CHECK(hipMemcpy(C_h, C_d, numElements*sizeof(int),
hipMemcpyDeviceToHost));
HipTest::checkVectorADD<int>(A_h, B_h, C_h, numElements);
int can_access_peer = 0;
const auto src_device = 0;
const auto dst_device = 1;
// Copying the data from GPU-0 to GPU-1 where stream is from diff device
HIP_CHECK(hipMemcpyPeerAsync(X_d, 1, A_d, 0, copy_bytes,
stream));
HIP_CHECK(hipMemcpyPeerAsync(Y_d, 1, B_d, 0, copy_bytes,
stream));
HIP_CHECK(hipStreamSynchronize(stream));
hipLaunchKernelGGL(HipTest::vectorADD, dim3(1), dim3(1),
0, 0, static_cast<const int*>(X_d),
static_cast<const int*>(Y_d), Z_d, numElements*sizeof(int));
HIP_CHECK(hipGetLastError());
HIP_CHECK(hipMemcpy(C_h, Z_d, numElements*sizeof(int),
hipMemcpyDeviceToHost));
HIP_CHECK(hipSetDevice(src_device));
HIP_CHECK(hipDeviceCanAccessPeer(&can_access_peer, src_device, dst_device));
if (can_access_peer) {
HIP_CHECK(hipDeviceEnablePeerAccess(dst_device, 0));
// Cleaning the data
HipTest::checkVectorADD<int>(A_h, B_h, C_h, numElements);
HipTest::freeArrays<int>(A_d, B_d, C_d, A_h, B_h, C_h, false);
HipTest::freeArrays<int>(X_d, Y_d, Z_d, nullptr, nullptr, nullptr, false);
HIP_CHECK(hipStreamDestroy(stream));
} else {
SUCCEED("Machine Does not have P2P capability");
}
LinearAllocGuard<int> src_alloc(LinearAllocs::hipMalloc, kPageSize);
HIP_CHECK(hipSetDevice(dst_device));
LinearAllocGuard<int> dst_alloc(LinearAllocs::hipMalloc, kPageSize);
HIP_CHECK(hipSetDevice(src_device));
LaunchDelayKernel(std::chrono::milliseconds{100}, nullptr);
HIP_CHECK(hipMemcpyPeerAsync(dst_alloc.ptr(), dst_device, src_alloc.ptr(), src_device,
kPageSize, stream));
HIP_CHECK_ERROR(hipStreamQuery(nullptr), hipErrorNotReady);
HIP_CHECK(hipDeviceDisablePeerAccess(dst_device));
} else {
SUCCEED("Number of devices are < 2");
INFO("Peer access cannot be enabled between devices " << src_device << " " << dst_device);
}
}
TEST_CASE("Unit_hipMemcpyPeerAsync_Positive_ZeroSize") {
const auto device_count = HipTest::getDeviceCount();
if (device_count < 2) {
HipTest::HIP_SKIP_TEST("Skipping because devices < 2");
return;
}
const StreamGuard stream_guard(Streams::created);
const hipStream_t stream = stream_guard.stream();
const auto allocation_size = kPageSize;
int can_access_peer = 0;
const auto src_device = 0;
const auto dst_device = 1;
HIP_CHECK(hipSetDevice(src_device));
HIP_CHECK(hipDeviceCanAccessPeer(&can_access_peer, src_device, dst_device));
if (can_access_peer) {
HIP_CHECK(hipDeviceEnablePeerAccess(dst_device, 0));
LinearAllocGuard<int> src_alloc(LinearAllocs::hipMalloc, allocation_size);
LinearAllocGuard<int> result(LinearAllocs::hipHostMalloc, allocation_size,
hipHostMallocPortable);
HIP_CHECK(hipSetDevice(dst_device));
LinearAllocGuard<int> dst_alloc(LinearAllocs::hipMalloc, allocation_size);
const auto element_count = allocation_size / sizeof(*src_alloc.ptr());
constexpr auto thread_count = 1024;
const auto block_count = element_count / thread_count + 1;
constexpr int set_value = 22;
HIP_CHECK(hipSetDevice(src_device));
VectorSet<<<block_count, thread_count, 0, stream>>>(src_alloc.ptr(), set_value, element_count);
HIP_CHECK(hipGetLastError());
constexpr int expected_value = 21;
std::fill_n(src_alloc.host_ptr(), element_count, expected_value);
HIP_CHECK(
hipMemcpyPeerAsync(dst_alloc.ptr(), dst_device, src_alloc.ptr(), src_device, 0, stream));
HIP_CHECK(hipStreamSynchronize(stream));
HIP_CHECK(
hipMemcpy(result.host_ptr(), dst_alloc.ptr(), allocation_size, hipMemcpyDeviceToHost));
HIP_CHECK(hipDeviceDisablePeerAccess(dst_device));
ArrayFindIfNot(result.host_ptr(), expected_value, element_count);
} else {
INFO("Peer access cannot be enabled between devices " << src_device << " " << dst_device);
}
}
TEST_CASE("Unit_hipMemcpyPeerAsync_Negative_Parameters") {
const auto device_count = HipTest::getDeviceCount();
if (device_count < 2) {
HipTest::HIP_SKIP_TEST("Skipping because devices < 2");
return;
}
const StreamGuard stream_guard(Streams::created);
const hipStream_t stream = stream_guard.stream();
constexpr auto InvalidStream = [] {
StreamGuard sg(Streams::created);
return sg.stream();
};
int can_access_peer = 0;
const auto src_device = 0;
const auto dst_device = 1;
HIP_CHECK(hipSetDevice(src_device));
HIP_CHECK(hipDeviceCanAccessPeer(&can_access_peer, src_device, dst_device));
if (can_access_peer) {
HIP_CHECK(hipDeviceEnablePeerAccess(dst_device, 0));
LinearAllocGuard<int> src_alloc(LinearAllocs::hipMalloc, kPageSize);
HIP_CHECK(hipSetDevice(dst_device));
LinearAllocGuard<int> dst_alloc(LinearAllocs::hipMalloc, kPageSize);
HIP_CHECK(hipSetDevice(src_device));
SECTION("Nullptr to Destination Pointer") {
HIP_CHECK_ERROR(
hipMemcpyPeerAsync(nullptr, dst_device, src_alloc.ptr(), src_device, kPageSize, stream),
hipErrorInvalidValue);
}
SECTION("Nullptr to Source Pointer") {
HIP_CHECK_ERROR(
hipMemcpyPeerAsync(dst_alloc.ptr(), dst_device, nullptr, src_device, kPageSize, stream),
hipErrorInvalidValue);
}
SECTION("Passing more than allocated size") {
HIP_CHECK_ERROR(hipMemcpyPeerAsync(dst_alloc.ptr(), dst_device, src_alloc.ptr(), src_device,
kPageSize + 1, stream),
hipErrorInvalidValue);
}
SECTION("Passing invalid Destination device ID") {
HIP_CHECK_ERROR(hipMemcpyPeerAsync(dst_alloc.ptr(), device_count, src_alloc.ptr(), src_device,
kPageSize, stream),
hipErrorInvalidDevice);
}
SECTION("Passing invalid Source device ID") {
HIP_CHECK_ERROR(hipMemcpyPeerAsync(dst_alloc.ptr(), dst_device, src_alloc.ptr(), device_count,
kPageSize, stream),
hipErrorInvalidDevice);
}
SECTION("Passing invalid Stream") {
HIP_CHECK_ERROR(hipMemcpyPeerAsync(dst_alloc.ptr(), dst_device, src_alloc.ptr(), src_device,
kPageSize, InvalidStream()),
hipErrorContextIsDestroyed);
}
HIP_CHECK(hipDeviceDisablePeerAccess(dst_device));
} else {
INFO("Peer access cannot be enabled between devices " << src_device << " " << dst_device);
}
}
catch/unit/memory/hipMemcpyPeerAsync_old.cc
+262
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/*
Copyright (c) 2021 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.
*/
/*
This testfile verifies the following scenarios of hipMemcpyPeerAsync API
1. Negative Scenarios
2. Memory on one GPU and stream created on another GPU
3. Basic scenario of hipMemcpyPeerAsync API
*/
#include <hip_test_common.hh>
#include <hip_test_kernels.hh>
#include <hip_test_checkers.hh>
#include <iostream>
/*This testcase verifies the negative scenarios of hipmemcpypeerAsync
*/
TEST_CASE("Unit_hipMemcpyPeerAsync_Negative") {
constexpr auto numElements{10};
constexpr auto copy_bytes{numElements*sizeof(int)};
int numDevices = 0;
HIP_CHECK(hipGetDeviceCount(&numDevices));
if (numDevices > 1) {
int canAccessPeer = 0;
HIP_CHECK(hipDeviceCanAccessPeer(&canAccessPeer, 0, 1));
if (canAccessPeer) {
// Initialization of variables
int *A_d{nullptr}, *B_d{nullptr};
int *A_h{nullptr}, *B_h{nullptr};
hipStream_t stream;
HIP_CHECK(hipSetDevice(0));
HIP_CHECK(hipStreamCreate(&stream));
HipTest::initArrays<int>(&A_d, nullptr, nullptr,
&A_h, &B_h, nullptr, numElements*sizeof(int));
HipTest::setDefaultData<int>(numElements, A_h, B_h, nullptr);
HIP_CHECK(hipSetDevice(1));
HipTest::initArrays<int>(nullptr, &B_d, nullptr,
nullptr, nullptr, nullptr, numElements*sizeof(int));
HIP_CHECK(hipMemcpy(B_d, B_h, numElements*sizeof(int),
hipMemcpyHostToDevice));
SECTION("Nullptr to Destination Pointer") {
REQUIRE(hipMemcpyPeerAsync(nullptr, 1, A_d, 0, copy_bytes,
stream) != hipSuccess);
}
SECTION("Nullptr to Source Pointer") {
REQUIRE(hipMemcpyPeerAsync(B_d, 1, nullptr, 0, copy_bytes,
stream) != hipSuccess);
}
SECTION("Pass NumElements as 0") {
HIP_CHECK(hipMemcpy(A_d, A_h, numElements*sizeof(int),
hipMemcpyHostToDevice));
HIP_CHECK(hipMemcpyPeerAsync(B_d, 1, A_d, 0, 0,
stream));
HIP_CHECK(hipMemcpy(A_h, B_d, numElements*sizeof(int),
hipMemcpyDeviceToHost));
HipTest::checkTest<int>(A_h, B_h, numElements);
}
SECTION("Passing more than allocated size") {
REQUIRE(hipMemcpyPeerAsync(B_d, 1, A_d, 0,
100*sizeof(int), stream) != hipSuccess);
}
SECTION("Passing invalid Destination device ID") {
REQUIRE(hipMemcpyPeerAsync(B_d, numDevices, A_d, 0, copy_bytes,
stream) != hipSuccess);
}
SECTION("Passing invalid Source device ID") {
REQUIRE(hipMemcpyPeerAsync(B_d, 0, A_d, numDevices, copy_bytes,
stream) != hipSuccess);
}
HipTest::freeArrays<int>(A_d, B_d, nullptr, A_h, B_h, nullptr, false);
HIP_CHECK(hipStreamDestroy(stream));
} else {
SUCCEED("Machine Does not have P2P capability");
}
} else {
SUCCEED("Number of devices are < 2");
}
}
/*
* This test case verifies the basic scenario of hipMemcpyPeer API
* Initializes data in GPU-0
* Launches the kernel and performs addition in GPU-0
* Copies the data from GPU-0 to GPU-1 using hipMemcpyPeerAsync API
* Then performs the addition and validates the sum
*/
TEST_CASE("Unit_hipMemcpyPeerAsync_Basic") {
constexpr auto numElements{10};
constexpr auto copy_bytes{numElements*sizeof(int)};
int numDevices = 0;
HIP_CHECK(hipGetDeviceCount(&numDevices));
if (numDevices > 1) {
int canAccessPeer = 0;
HIP_CHECK(hipDeviceCanAccessPeer(&canAccessPeer, 0, 1));
if (canAccessPeer) {
// Initialization of Variables on GPU-0
int *A_d{nullptr}, *B_d{nullptr}, *C_d{nullptr};
int *X_d{nullptr}, *Y_d{nullptr}, *Z_d{nullptr};
int *A_h{nullptr}, *B_h{nullptr}, *C_h{nullptr};
hipStream_t stream;
HIP_CHECK(hipSetDevice(0));
HipTest::initArrays<int>(&A_d, &B_d, &C_d,
&A_h, &B_h, &C_h, numElements*sizeof(int));
HipTest::setDefaultData<int>(numElements, A_h, B_h, nullptr);
HIP_CHECK(hipMemcpy(A_d, A_h, numElements*sizeof(int),
hipMemcpyHostToDevice));
HIP_CHECK(hipMemcpy(B_d, B_h, numElements*sizeof(int),
hipMemcpyHostToDevice));
HIP_CHECK(hipStreamCreate(&stream));
// Initialization of Variables in GPU-1
HIP_CHECK(hipSetDevice(1));
HipTest::initArrays<int>(&X_d, &Y_d, &Z_d, nullptr,
nullptr, nullptr, numElements*sizeof(int));
// Launching kernel and performing vector addition in GPU-0
HIP_CHECK(hipSetDevice(0));
hipLaunchKernelGGL(HipTest::vectorADD, dim3(1), dim3(1),
0, 0, static_cast<const int*>(A_d),
static_cast<const int*>(B_d), C_d, numElements*sizeof(int));
HIP_CHECK(hipGetLastError());
HIP_CHECK(hipMemcpy(C_h, C_d, numElements*sizeof(int),
hipMemcpyDeviceToHost));
HipTest::checkVectorADD<int>(A_h, B_h, C_h, numElements);
// Copying data from GPU-0 to GPU-1 and performing vector addition
HIP_CHECK(hipSetDevice(1));
SECTION("Calling hipMemcpyPerAsync() using user defined stream obj") {
HIP_CHECK(hipMemcpyPeerAsync(X_d, 1, A_d, 0, copy_bytes,
stream));
HIP_CHECK(hipMemcpyPeerAsync(Y_d, 1, B_d, 0, copy_bytes,
stream));
HIP_CHECK(hipStreamSynchronize(stream));
}
SECTION("Calling hipMemcpyPerAsync() using hipStreamPerThread") {
HIP_CHECK(hipMemcpyPeerAsync(X_d, 1, A_d, 0, copy_bytes,
hipStreamPerThread));
HIP_CHECK(hipMemcpyPeerAsync(Y_d, 1, B_d, 0, copy_bytes,
hipStreamPerThread));
HIP_CHECK(hipStreamSynchronize(hipStreamPerThread));
}
hipLaunchKernelGGL(HipTest::vectorADD, dim3(1), dim3(1),
0, 0, static_cast<const int*>(X_d),
static_cast<const int*>(Y_d), Z_d, numElements*sizeof(int));
HIP_CHECK(hipGetLastError());
HIP_CHECK(hipMemcpy(C_h, Z_d, numElements*sizeof(int),
hipMemcpyDeviceToHost));
HipTest::checkVectorADD<int>(A_h, B_h, C_h, numElements);
// Cleaning the Memory
HipTest::freeArrays<int>(A_d, B_d, C_d, A_h, B_h, C_h, false);
HipTest::freeArrays<int>(X_d, Y_d, Z_d, nullptr, nullptr, nullptr, false);
HIP_CHECK(hipStreamDestroy(stream));
} else {
SUCCEED("Machine Does not have P2P capability");
}
} else {
SUCCEED("Number of devices are < 2");
}
}
/*
* This test case verifies the following functionality where
Memory is allocated in One GPU and
stream created on another GPU
* Initializes all the data in GPU-0
* Creating stream in GPU-1
* Launches the kernel and performs addition in GPU-0
* Copies the data from GPU-0 to GPU-1 using hipMemcpyPeerAsync API
* where stream is created in GPU-1
* Then performs the addition and validates the sum
*/
TEST_CASE("Unit_hipMemcpyPeerAsync_StreamOnDiffDevice") {
constexpr auto numElements{10};
constexpr auto copy_bytes{numElements*sizeof(int)};
int numDevices = 0;
HIP_CHECK(hipGetDeviceCount(&numDevices));
if (numDevices > 1) {
int canAccessPeer = 0;
HIP_CHECK(hipDeviceCanAccessPeer(&canAccessPeer, 0, 1));
if (canAccessPeer) {
int *A_d{nullptr}, *B_d{nullptr}, *C_d{nullptr};
int *X_d{nullptr}, *Y_d{nullptr}, *Z_d{nullptr};
int *A_h{nullptr}, *B_h{nullptr}, *C_h{nullptr};
hipStream_t stream;
HIP_CHECK(hipSetDevice(0));
// Initialization of all variables in GPU-0
HipTest::initArrays<int>(&A_d, &B_d, &C_d,
&A_h, &B_h, &C_h, numElements*sizeof(int));
HIP_CHECK(hipMemcpy(A_d, A_h, numElements*sizeof(int),
hipMemcpyHostToDevice));
HIP_CHECK(hipMemcpy(B_d, B_h, numElements*sizeof(int),
hipMemcpyHostToDevice));
HipTest::initArrays<int>(&X_d, &Y_d, &Z_d, nullptr,
nullptr, nullptr, numElements*sizeof(int));
// Stream created in GPU-1
HIP_CHECK(hipSetDevice(1));
HIP_CHECK(hipStreamCreate(&stream));
// Performing vector addition and validate the data
HIP_CHECK(hipSetDevice(0));
hipLaunchKernelGGL(HipTest::vectorADD, dim3(1), dim3(1),
0, 0, static_cast<const int*>(A_d),
static_cast<const int*>(B_d), C_d, numElements*sizeof(int));
HIP_CHECK(hipGetLastError());
HIP_CHECK(hipMemcpy(C_h, C_d, numElements*sizeof(int),
hipMemcpyDeviceToHost));
HipTest::checkVectorADD<int>(A_h, B_h, C_h, numElements);
// Copying the data from GPU-0 to GPU-1 where stream is from diff device
HIP_CHECK(hipMemcpyPeerAsync(X_d, 1, A_d, 0, copy_bytes,
stream));
HIP_CHECK(hipMemcpyPeerAsync(Y_d, 1, B_d, 0, copy_bytes,
stream));
HIP_CHECK(hipStreamSynchronize(stream));
hipLaunchKernelGGL(HipTest::vectorADD, dim3(1), dim3(1),
0, 0, static_cast<const int*>(X_d),
static_cast<const int*>(Y_d), Z_d, numElements*sizeof(int));
HIP_CHECK(hipGetLastError());
HIP_CHECK(hipMemcpy(C_h, Z_d, numElements*sizeof(int),
hipMemcpyDeviceToHost));
// Cleaning the data
HipTest::checkVectorADD<int>(A_h, B_h, C_h, numElements);
HipTest::freeArrays<int>(A_d, B_d, C_d, A_h, B_h, C_h, false);
HipTest::freeArrays<int>(X_d, Y_d, Z_d, nullptr, nullptr, nullptr, false);
HIP_CHECK(hipStreamDestroy(stream));
} else {
SUCCEED("Machine Does not have P2P capability");
}
} else {
SUCCEED("Number of devices are < 2");
}
}
catch/unit/memory/hipMemcpyPeer_old.cc
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/*
Copyright (c) 2021 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.
*/
#include <hip_test_common.hh>
#include <hip_test_kernels.hh>
#include <hip_test_checkers.hh>
/*
This testfile verifies the following scenarios of hipMemcpyPeer API
1. Negative Scenarios
2. Basic scenario of hipMemcpyPeer API
*/
/*This testcase verifies the negative scenarios of hipmemcpypeer
*/
TEST_CASE("Unit_hipMemcpyPeer_Negative") {
constexpr auto numElements{10};
constexpr auto copy_bytes{numElements*sizeof(int)};
int numDevices = 0;
HIP_CHECK(hipGetDeviceCount(&numDevices));
if (numDevices > 1) {
int canAccessPeer = 0;
HIP_CHECK(hipDeviceCanAccessPeer(&canAccessPeer, 0, 1));
if (canAccessPeer) {
// Initialization of variables
int *A_d{nullptr}, *B_d{nullptr};
int *A_h{nullptr}, *B_h{nullptr};
HIP_CHECK(hipSetDevice(0));
HipTest::initArrays<int>(&A_d, nullptr, nullptr,
&A_h, &B_h, nullptr, numElements*sizeof(int));
HipTest::setDefaultData<int>(numElements, A_h, B_h, nullptr);
HIP_CHECK(hipSetDevice(1));
HipTest::initArrays<int>(nullptr, &B_d, nullptr,
nullptr, nullptr, nullptr, numElements*sizeof(int));
HIP_CHECK(hipMemcpy(B_d, B_h, numElements*sizeof(int),
hipMemcpyHostToDevice));
SECTION("Nullptr to Destination Pointer") {
REQUIRE(hipMemcpyPeer(nullptr, 1, A_d, 0, copy_bytes) != hipSuccess);
}
SECTION("Nullptr to Source Pointer") {
REQUIRE(hipMemcpyPeer(B_d, 1, nullptr, 0, copy_bytes) != hipSuccess);
}
SECTION("Pass NumElements as 0") {
HIP_CHECK(hipMemcpy(A_d, A_h, numElements*sizeof(int),
hipMemcpyHostToDevice));
HIP_CHECK(hipMemcpyPeer(B_d, 1, A_d, 0, 0));
HIP_CHECK(hipMemcpy(A_h, B_d, numElements*sizeof(int),
hipMemcpyDeviceToHost));
HipTest::checkTest<int>(A_h, B_h, numElements);
}
SECTION("Passing more than allocated size") {
REQUIRE(hipMemcpyPeer(B_d, 1, A_d, 0,
((numElements+40)*sizeof(int))) != hipSuccess);
}
SECTION("Passing invalid Destination device ID") {
REQUIRE(hipMemcpyPeer(B_d, numDevices, A_d, 0, copy_bytes) !=
hipSuccess);
}
SECTION("Passing invalid Source device ID") {
REQUIRE(hipMemcpyPeer(B_d, 1, A_d, numDevices, copy_bytes) !=
hipSuccess);
}
HipTest::freeArrays<int>(A_d, B_d, nullptr, A_h, B_h, nullptr, false);
} else {
SUCCEED("Machine Does not have P2P capability");
}
} else {
SUCCEED("Number of devices are < 2");
}
}
/*
* This test case verifies the basic scenario of hipMemcpyPeer API
* Initializes data in GPU-0
* Launches the kernel and performs addition in GPU-0
* Copies the data from GPU-0 to GPU-1 using hipMemcpyPeer API
* Then performs the addition and validates the sum
*/
TEST_CASE("Unit_hipMemcpyPeer_Basic") {
constexpr auto numElements{10};
constexpr auto copy_bytes{numElements*sizeof(int)};
int numDevices = 0;
HIP_CHECK(hipGetDeviceCount(&numDevices));
if (numDevices > 1) {
int canAccessPeer = 0;
HIP_CHECK(hipDeviceCanAccessPeer(&canAccessPeer, 0, 1));
if (canAccessPeer) {
int *A_d{nullptr}, *B_d{nullptr}, *C_d{nullptr};
int *X_d{nullptr}, *Y_d{nullptr}, *Z_d{nullptr};
int *A_h{nullptr}, *B_h{nullptr}, *C_h{nullptr};
// Initialization of Variables on GPU-0
HIP_CHECK(hipSetDevice(0));
HipTest::initArrays<int>(&A_d, &B_d, &C_d,
&A_h, &B_h, &C_h, numElements*sizeof(int));
HIP_CHECK(hipMemcpy(A_d, A_h, numElements*sizeof(int),
hipMemcpyHostToDevice));
HIP_CHECK(hipMemcpy(B_d, B_h, numElements*sizeof(int),
hipMemcpyHostToDevice));
// Initialization of Variables on GPU-1
HIP_CHECK(hipSetDevice(1));
HipTest::initArrays<int>(&X_d, &Y_d, &Z_d, nullptr,
nullptr, nullptr, numElements*sizeof(int));
// Launching kernel and performing vector addition on GPU-0
HIP_CHECK(hipSetDevice(0));
hipLaunchKernelGGL(HipTest::vectorADD, dim3(1), dim3(1),
0, 0, static_cast<const int*>(A_d),
static_cast<const int*>(B_d), C_d, numElements*sizeof(int));
HIP_CHECK(hipGetLastError());
HIP_CHECK(hipMemcpy(C_h, C_d, numElements*sizeof(int),
hipMemcpyDeviceToHost));
HipTest::checkVectorADD<int>(A_h, B_h, C_h, numElements);
HIP_CHECK(hipSetDevice(1));
// Copying data from GPU-0 to GPU-1 and performing vector addition
HIP_CHECK(hipMemcpyPeer(X_d, 1, A_d, 0, copy_bytes));
HIP_CHECK(hipMemcpyPeer(Y_d, 1, B_d, 0, copy_bytes));
hipLaunchKernelGGL(HipTest::vectorADD, dim3(1), dim3(1),
0, 0, static_cast<const int*>(X_d),
static_cast<const int*>(Y_d), Z_d, numElements*sizeof(int));
HIP_CHECK(hipGetLastError());
HIP_CHECK(hipMemcpy(C_h, Z_d, numElements*sizeof(int),
hipMemcpyDeviceToHost));
HipTest::checkVectorADD<int>(A_h, B_h, C_h, numElements);
// Cleaning the memory
HipTest::freeArrays<int>(A_d, B_d, C_d, A_h, B_h, C_h, false);
HipTest::freeArrays<int>(X_d, Y_d, Z_d, nullptr, nullptr, nullptr, false);
} else {
SUCCEED("Machine Does not have P2P capability");
}
} else {
SUCCEED("Number of devices are < 2");
}
}