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TheRock/rocm-libraries/projects/hipsolver/clients/include/testing_csrrf_refactlu.hpp
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Flatten subprojects into a single base monorepo
2026-09-02 16:34:47 -07:00

609 lines
25 KiB
C++

/* ************************************************************************
* Copyright (C) 2023 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 cop-
* ies 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 IM-
* PLIED, 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 CONNE-
* CTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*
* ************************************************************************ */
#pragma once
#include "clientcommon.hpp"
template <typename T>
void csrrf_refactlu_checkBadArgs(hipsolverRfHandle_t handle,
const int n,
const int nnzA,
int* ptrA,
int* indA,
T valA,
const int nnzT,
int* ptrT,
int* indT,
T valT,
int* pivP,
int* pivQ)
{
// handle
EXPECT_ROCBLAS_STATUS(hipsolverRfRefactor(nullptr), HIPSOLVER_STATUS_NOT_INITIALIZED);
}
template <typename T>
void testing_csrrf_refactlu_bad_arg()
{
// safe arguments
hipsolverRf_local_handle handle;
int n = 1;
int nnzA = 1;
int nnzT = 1;
// memory allocations
device_strided_batch_vector<int> ptrA(1, 1, 1, 1);
device_strided_batch_vector<int> indA(1, 1, 1, 1);
device_strided_batch_vector<T> valA(1, 1, 1, 1);
device_strided_batch_vector<int> ptrT(1, 1, 1, 1);
device_strided_batch_vector<int> indT(1, 1, 1, 1);
device_strided_batch_vector<T> valT(1, 1, 1, 1);
device_strided_batch_vector<int> pivP(1, 1, 1, 1);
device_strided_batch_vector<int> pivQ(1, 1, 1, 1);
CHECK_HIP_ERROR(ptrA.memcheck());
CHECK_HIP_ERROR(indA.memcheck());
CHECK_HIP_ERROR(valA.memcheck());
CHECK_HIP_ERROR(ptrT.memcheck());
CHECK_HIP_ERROR(indT.memcheck());
CHECK_HIP_ERROR(valT.memcheck());
CHECK_HIP_ERROR(pivP.memcheck());
CHECK_HIP_ERROR(pivQ.memcheck());
// check bad arguments
csrrf_refactlu_checkBadArgs(handle,
n,
nnzA,
ptrA.data(),
indA.data(),
valA.data(),
nnzT,
ptrT.data(),
indT.data(),
valT.data(),
pivP.data(),
pivQ.data());
}
template <bool CPU, bool GPU, typename T, typename Td, typename Ud, typename Th, typename Uh>
void csrrf_refactlu_initData(hipsolverRfHandle_t handle,
const int n,
const int nnzA,
Ud& dptrA,
Ud& dindA,
Td& dvalA,
const int nnzL,
Ud& dptrL,
Ud& dindL,
Td& dvalL,
const int nnzU,
Ud& dptrU,
Ud& dindU,
Td& dvalU,
Ud& dpivP,
Ud& dpivQ,
Uh& hptrA,
Uh& hindA,
Th& hvalA,
Uh& hptrL,
Uh& hindL,
Th& hvalL,
Uh& hptrU,
Uh& hindU,
Th& hvalU,
Th& hvalT,
Uh& hpivP,
Uh& hpivQ,
const fs::path testcase)
{
int nnzT = nnzL - n + nnzU;
if(CPU)
{
fs::path file;
// read-in A
file = testcase / "ptrA";
read_matrix(file.string(), 1, n + 1, hptrA.data(), 1);
file = testcase / "indA";
read_matrix(file.string(), 1, nnzA, hindA.data(), 1);
file = testcase / "valA";
read_matrix(file.string(), 1, nnzA, hvalA.data(), 1);
// read-in L
file = testcase / "ptrL";
read_matrix(file.string(), 1, n + 1, hptrL.data(), 1);
file = testcase / "indL";
read_matrix(file.string(), 1, nnzL, hindL.data(), 1);
file = testcase / "valL";
read_matrix(file.string(), 1, nnzL, hvalL.data(), 1);
// read-in U
file = testcase / "ptrU";
read_matrix(file.string(), 1, n + 1, hptrU.data(), 1);
file = testcase / "indU";
read_matrix(file.string(), 1, nnzU, hindU.data(), 1);
file = testcase / "valU";
read_matrix(file.string(), 1, nnzU, hvalU.data(), 1);
// read-in T
file = testcase / "valT";
read_matrix(file.string(), 1, nnzT, hvalT.data(), 1);
// read-in P
file = testcase / "P";
read_matrix(file.string(), 1, n, hpivP.data(), 1);
// read-in Q
file = testcase / "Q";
read_matrix(file.string(), 1, n, hpivQ.data(), 1);
}
if(GPU)
{
CHECK_HIP_ERROR(dptrA.transfer_from(hptrA));
CHECK_HIP_ERROR(dindA.transfer_from(hindA));
CHECK_HIP_ERROR(dvalA.transfer_from(hvalA));
CHECK_HIP_ERROR(dptrL.transfer_from(hptrL));
CHECK_HIP_ERROR(dindL.transfer_from(hindL));
CHECK_HIP_ERROR(dvalL.transfer_from(hvalL));
CHECK_HIP_ERROR(dptrU.transfer_from(hptrU));
CHECK_HIP_ERROR(dindU.transfer_from(hindU));
CHECK_HIP_ERROR(dvalU.transfer_from(hvalU));
CHECK_HIP_ERROR(dpivP.transfer_from(hpivP));
CHECK_HIP_ERROR(dpivQ.transfer_from(hpivQ));
}
}
template <typename T, typename Td, typename Ud, typename Th, typename Uh>
void csrrf_refactlu_getError(hipsolverRfHandle_t handle,
const int n,
const int nnzA,
Ud& dptrA,
Ud& dindA,
Td& dvalA,
const int nnzL,
Ud& dptrL,
Ud& dindL,
Td& dvalL,
const int nnzU,
Ud& dptrU,
Ud& dindU,
Td& dvalU,
Ud& dpivP,
Ud& dpivQ,
Uh& hptrA,
Uh& hindA,
Th& hvalA,
Uh& hptrL,
Uh& hindL,
Th& hvalL,
Uh& hptrU,
Uh& hindU,
Th& hvalU,
Th& hvalT,
Uh& hpivP,
Uh& hpivQ,
double* max_err,
const fs::path testcase)
{
int nnzLRes;
int* hptrLRes;
int* hindLRes;
T* hvalLRes;
int nnzURes;
int* hptrURes;
int* hindURes;
T* hvalURes;
int nnzTRes;
int* hptrTRes;
int* hindTRes;
T* hvalTRes;
// input data initialization
csrrf_refactlu_initData<true, true, T>(handle,
n,
nnzA,
dptrA,
dindA,
dvalA,
nnzL,
dptrL,
dindL,
dvalL,
nnzU,
dptrU,
dindU,
dvalU,
dpivP,
dpivQ,
hptrA,
hindA,
hvalA,
hptrL,
hindL,
hvalL,
hptrU,
hindU,
hvalU,
hvalT,
hpivP,
hpivQ,
testcase);
// execute computations
// GPU lapack
CHECK_ROCBLAS_ERROR(hipsolverRfSetupDevice(n,
nnzA,
dptrA.data(),
dindA.data(),
dvalA.data(),
nnzL,
dptrL.data(),
dindL.data(),
dvalL.data(),
nnzU,
dptrU.data(),
dindU.data(),
dvalU.data(),
dpivP.data(),
dpivQ.data(),
handle));
CHECK_ROCBLAS_ERROR(hipsolverRfAnalyze(handle));
CHECK_ROCBLAS_ERROR(hipsolverRfResetValues(
n, nnzA, dptrA.data(), dindA.data(), dvalA.data(), dpivP.data(), dpivQ.data(), handle));
CHECK_ROCBLAS_ERROR(hipsolverRfRefactor(handle));
// compare computed bundled factors with original result
CHECK_ROCBLAS_ERROR(
hipsolverRfExtractBundledFactorsHost(handle, &nnzTRes, &hptrTRes, &hindTRes, &hvalTRes));
EXPECT_EQ(nnzTRes, nnzL - n + nnzU) << "where b = " << 0;
if(nnzTRes == nnzL - n + nnzU)
*max_err = norm_error('F', 1, nnzTRes, 1, hvalT[0], hvalTRes);
else
*max_err = 1;
#if defined(__HIP_PLATFORM_HCC__) || defined(__HIP_PLATFORM_AMD__)
// compare computed split factors with original result
CHECK_ROCBLAS_ERROR(hipsolverRfExtractSplitFactorsHost(handle,
&nnzLRes,
&hptrLRes,
&hindLRes,
&hvalLRes,
&nnzURes,
&hptrURes,
&hindURes,
&hvalURes));
EXPECT_EQ(nnzLRes, nnzL) << "where b = " << 0;
EXPECT_EQ(nnzURes, nnzU) << "where b = " << 0;
if(nnzLRes == nnzL && nnzURes == nnzU)
{
double errorL, errorU;
errorL = norm_error('F', 1, nnzLRes, 1, hvalL[0], hvalLRes);
errorU = norm_error('F', 1, nnzURes, 1, hvalU[0], hvalURes);
*max_err = max({*max_err, errorL, errorU});
}
else
*max_err = 1;
#endif
}
template <typename T, typename Td, typename Ud, typename Th, typename Uh>
void csrrf_refactlu_getPerfData(hipsolverRfHandle_t handle,
const int n,
const int nnzA,
Ud& dptrA,
Ud& dindA,
Td& dvalA,
const int nnzL,
Ud& dptrL,
Ud& dindL,
Td& dvalL,
const int nnzU,
Ud& dptrU,
Ud& dindU,
Td& dvalU,
Ud& dpivP,
Ud& dpivQ,
Uh& hptrA,
Uh& hindA,
Th& hvalA,
Uh& hptrL,
Uh& hindL,
Th& hvalL,
Uh& hptrU,
Uh& hindU,
Th& hvalU,
Th& hvalT,
Uh& hpivP,
Uh& hpivQ,
double* gpu_time_used,
double* cpu_time_used,
const int hot_calls,
const bool perf,
const fs::path testcase)
{
*cpu_time_used = nan(""); // no timing on cpu-lapack execution
*gpu_time_used = nan(""); // no timing on gpu-lapack execution
}
template <typename T>
void testing_csrrf_refactlu(Arguments& argus)
{
// get arguments
hipsolverRf_local_handle handle;
int n = argus.get<int>("n");
int nnzA = argus.get<int>("nnzA");
int hot_calls = argus.iters;
// check non-supported values
// N/A
// check invalid sizes
bool invalid_size = (n < 0 || nnzA < 0);
if(invalid_size)
{
// EXPECT_ROCBLAS_STATUS(rocsolver_csrrf_refactlu(
// handle, n, nnzA, (int*)nullptr, (int*)nullptr,
// (T*)nullptr, nnzT, (int*)nullptr, (int*)nullptr,
// (T*)nullptr, (int*)nullptr, (int*)nullptr, rfinfo),
// rocblas_status_invalid_size);
if(argus.timing)
rocsolver_bench_inform(inform_invalid_size);
return;
}
// determine existing test case
if(n > 0)
{
if(n <= 35)
n = 20;
else if(n <= 75)
n = 50;
else if(n <= 175)
n = 100;
else
n = 250;
}
if(n <= 50) // small case
{
if(nnzA <= 80)
nnzA = 60;
else if(nnzA <= 120)
nnzA = 100;
else
nnzA = 140;
}
else // large case
{
if(nnzA <= 400)
nnzA = 300;
else if(nnzA <= 600)
nnzA = 500;
else
nnzA = 700;
}
// read/set corresponding nnzL and nnzU
int nnzL, nnzU;
fs::path testcase;
if(n > 0)
{
fs::path file;
std::string folder = std::string("mat_") + std::to_string(n) + "_" + std::to_string(nnzA);
testcase = get_sparse_data_dir() / folder;
file = testcase / "ptrA";
read_last(file.string(), &nnzA);
file = testcase / "ptrL";
read_last(file.string(), &nnzL);
file = testcase / "ptrU";
read_last(file.string(), &nnzU);
}
// determine sizes
size_t size_ptrA = size_t(n) + 1;
size_t size_indA = size_t(nnzA);
size_t size_valA = size_t(nnzA);
size_t size_ptrL = size_t(n) + 1;
size_t size_indL = size_t(nnzL);
size_t size_valL = size_t(nnzL);
size_t size_ptrU = size_t(n) + 1;
size_t size_indU = size_t(nnzU);
size_t size_valU = size_t(nnzU);
size_t size_valT = size_t(nnzL) - n + nnzU;
size_t size_pivP = size_t(n);
size_t size_pivQ = size_t(n);
double max_error = 0, gpu_time_used = 0, cpu_time_used = 0;
// memory allocations
host_strided_batch_vector<int> hptrA(size_ptrA, 1, size_ptrA, 1);
host_strided_batch_vector<int> hindA(size_indA, 1, size_indA, 1);
host_strided_batch_vector<T> hvalA(size_valA, 1, size_valA, 1);
host_strided_batch_vector<int> hptrL(size_ptrL, 1, size_ptrL, 1);
host_strided_batch_vector<int> hindL(size_indL, 1, size_indL, 1);
host_strided_batch_vector<T> hvalL(size_valL, 1, size_valL, 1);
host_strided_batch_vector<int> hptrU(size_ptrU, 1, size_ptrU, 1);
host_strided_batch_vector<int> hindU(size_indU, 1, size_indU, 1);
host_strided_batch_vector<T> hvalU(size_valU, 1, size_valU, 1);
host_strided_batch_vector<T> hvalT(size_valT, 1, size_valT, 1);
host_strided_batch_vector<int> hpivP(size_pivP, 1, size_pivP, 1);
host_strided_batch_vector<int> hpivQ(size_pivQ, 1, size_pivQ, 1);
device_strided_batch_vector<int> dptrA(size_ptrA, 1, size_ptrA, 1);
device_strided_batch_vector<int> dindA(size_indA, 1, size_indA, 1);
device_strided_batch_vector<T> dvalA(size_valA, 1, size_valA, 1);
device_strided_batch_vector<int> dptrL(size_ptrL, 1, size_ptrL, 1);
device_strided_batch_vector<int> dindL(size_indL, 1, size_indL, 1);
device_strided_batch_vector<T> dvalL(size_valL, 1, size_valL, 1);
device_strided_batch_vector<int> dptrU(size_ptrU, 1, size_ptrU, 1);
device_strided_batch_vector<int> dindU(size_indU, 1, size_indU, 1);
device_strided_batch_vector<T> dvalU(size_valU, 1, size_valU, 1);
device_strided_batch_vector<int> dpivP(size_pivP, 1, size_pivP, 1);
device_strided_batch_vector<int> dpivQ(size_pivQ, 1, size_pivQ, 1);
CHECK_HIP_ERROR(dptrA.memcheck());
CHECK_HIP_ERROR(dptrL.memcheck());
CHECK_HIP_ERROR(dptrU.memcheck());
if(size_indA)
CHECK_HIP_ERROR(dindA.memcheck());
if(size_valA)
CHECK_HIP_ERROR(dvalA.memcheck());
if(size_indL)
CHECK_HIP_ERROR(dindL.memcheck());
if(size_valL)
CHECK_HIP_ERROR(dvalL.memcheck());
if(size_indU)
CHECK_HIP_ERROR(dindU.memcheck());
if(size_valU)
CHECK_HIP_ERROR(dvalU.memcheck());
if(size_pivP)
CHECK_HIP_ERROR(dpivP.memcheck());
if(size_pivQ)
CHECK_HIP_ERROR(dpivQ.memcheck());
// check computations
if(argus.unit_check || argus.norm_check)
csrrf_refactlu_getError<T>(handle,
n,
nnzA,
dptrA,
dindA,
dvalA,
nnzL,
dptrL,
dindL,
dvalL,
nnzU,
dptrU,
dindU,
dvalU,
dpivP,
dpivQ,
hptrA,
hindA,
hvalA,
hptrL,
hindL,
hvalL,
hptrU,
hindU,
hvalU,
hvalT,
hpivP,
hpivQ,
&max_error,
testcase);
// collect performance data
if(argus.timing)
csrrf_refactlu_getPerfData<T>(handle,
n,
nnzA,
dptrA,
dindA,
dvalA,
nnzL,
dptrL,
dindL,
dvalL,
nnzU,
dptrU,
dindU,
dvalU,
dpivP,
dpivQ,
hptrA,
hindA,
hvalA,
hptrL,
hindL,
hvalL,
hptrU,
hindU,
hvalU,
hvalT,
hpivP,
hpivQ,
&gpu_time_used,
&cpu_time_used,
hot_calls,
argus.perf,
testcase);
// validate results for rocsolver-test
// using n * machine precision for tolerance
if(argus.unit_check)
ROCSOLVER_TEST_CHECK(T, max_error, n);
// output results for rocsolver-bench
if(argus.timing)
{
if(!argus.perf)
{
std::cerr << "\n============================================\n";
std::cerr << "Arguments:\n";
std::cerr << "============================================\n";
rocsolver_bench_output("n", "nnzA");
rocsolver_bench_output(n, nnzA);
std::cerr << "\n============================================\n";
std::cerr << "Results:\n";
std::cerr << "============================================\n";
if(argus.norm_check)
{
rocsolver_bench_output("cpu_time_us", "gpu_time_us", "error");
rocsolver_bench_output(cpu_time_used, gpu_time_used, max_error);
}
else
{
rocsolver_bench_output("cpu_time_us", "gpu_time_us");
rocsolver_bench_output(cpu_time_used, gpu_time_used);
}
std::cerr << std::endl;
}
else
{
if(argus.norm_check)
rocsolver_bench_output(gpu_time_used, max_error);
else
rocsolver_bench_output(gpu_time_used);
}
}
// ensure all arguments were consumed
argus.validate_consumed();
}