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rocm-systems/source/lib/rocprofiler-sdk/pc_sampling/parser/tests/gfx9test.cpp
T
Rawat, Swati 97b7a6315d update copyright date to 2025 (#102) 
* Update LICENSE

* Update conf.py

* Update copyright year

* [fix] Update copyright year

* Update copyright year "ROCm Developer Tools"

* Add license headers to c++ files

* Add license to *.py

* Update licenses in rocdecode sources

---------

Co-authored-by: srawat <120587655+SwRaw@users.noreply.github.com>
Co-authored-by: Mythreya <mythreya.kuricheti@amd.com>
Co-authored-by: Jonathan R. Madsen <jonathanrmadsen@gmail.com>
2025-01-22 19:11:20 -06:00

554 خطوط
23 KiB
C++
خام سرزنش تاریخچه

// MIT License
//
// Copyright (c) 2023-2025 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.
#ifdef NDEBUG
# undef NDEBUG
#endif
#include "lib/rocprofiler-sdk/pc_sampling/parser/pc_record_interface.hpp"
#include "lib/rocprofiler-sdk/pc_sampling/parser/tests/mocks.hpp"
#include <rocprofiler-sdk/cxx/operators.hpp>
#include <gtest/gtest.h>
#include <cassert>
#include <cstddef>
#define GFXIP_MAJOR 9
#define TYPECHECK(x) \
snapshots.push_back(rocprofiler_pc_sampling_snapshot_v1_t{.dual_issue_valu = 0, \
.inst_type = ::PCSAMPLE::x, \
.reason_not_issued = 0, \
.arb_state_issue = 0, \
.arb_state_stall = 0});
#define UNROLL_TYPECHECK() \
TYPECHECK(TYPE_VALU); \
TYPECHECK(TYPE_MATRIX); \
TYPECHECK(TYPE_SCALAR); \
TYPECHECK(TYPE_TEX); \
TYPECHECK(TYPE_LDS); \
TYPECHECK(TYPE_FLAT); \
TYPECHECK(TYPE_EXP); \
TYPECHECK(TYPE_MESSAGE); \
TYPECHECK(TYPE_BARRIER); \
TYPECHECK(TYPE_BRANCH_NOT_TAKEN); \
TYPECHECK(TYPE_BRANCH_TAKEN); \
TYPECHECK(TYPE_JUMP); \
TYPECHECK(TYPE_OTHER); \
TYPECHECK(TYPE_NO_INST);
#define REASONCHECK(x) \
snapshots.push_back(rocprofiler_pc_sampling_snapshot_v1_t{.dual_issue_valu = 0, \
.inst_type = 0, \
.reason_not_issued = ::PCSAMPLE::x, \
.arb_state_issue = 0, \
.arb_state_stall = 0});
#define UNROLL_REASONCHECK(x) \
REASONCHECK(REASON_NOT_AVAILABLE); \
REASONCHECK(REASON_ALU); \
REASONCHECK(REASON_WAITCNT); \
REASONCHECK(REASON_INTERNAL); \
REASONCHECK(REASON_BARRIER); \
REASONCHECK(REASON_ARBITER); \
REASONCHECK(REASON_EX_STALL); \
REASONCHECK(REASON_OTHER_WAIT);
#define ARBCHECK1(x, y) \
snapshots.push_back( \
rocprofiler_pc_sampling_snapshot_v1_t{.dual_issue_valu = 0, \
.inst_type = 0, \
.reason_not_issued = 0, \
.arb_state_issue = 1 << ::PCSAMPLE::x, \
.arb_state_stall = 1 << ::PCSAMPLE::y});
#define ARBCHECK2(x) \
ARBCHECK1(x, ISSUE_VALU); \
ARBCHECK1(x, ISSUE_MATRIX); \
ARBCHECK1(x, ISSUE_SCALAR); \
ARBCHECK1(x, ISSUE_VMEM_TEX); \
ARBCHECK1(x, ISSUE_LDS); \
ARBCHECK1(x, ISSUE_FLAT); \
ARBCHECK1(x, ISSUE_EXP); \
ARBCHECK1(x, ISSUE_MISC);
#define UNROLL_ARBCHECK() \
ARBCHECK2(ISSUE_VALU); \
ARBCHECK2(ISSUE_MATRIX); \
ARBCHECK2(ISSUE_SCALAR); \
ARBCHECK2(ISSUE_VMEM_TEX); \
ARBCHECK2(ISSUE_LDS); \
ARBCHECK2(ISSUE_FLAT); \
ARBCHECK2(ISSUE_EXP); \
ARBCHECK2(ISSUE_MISC);
template <typename PcSamplingRecordT>
class WaveSnapTest
{
public:
WaveSnapTest()
{
buffer = std::make_shared<MockRuntimeBuffer<PcSamplingRecordT>>();
queue = std::make_shared<MockQueue<PcSamplingRecordT>>(16, buffer);
dispatch = std::make_shared<MockDispatch<PcSamplingRecordT>>(queue);
}
void Test()
{
FillBuffers();
CheckBuffers();
}
virtual void FillBuffers() = 0;
virtual void CheckBuffers() = 0;
void genPCSample(int wave_cnt, int inst_type, int reason, int arb_issue, int arb_stall)
{
wave_cnt &= 0x3F;
inst_type &= 0xF;
reason &= 0x7;
arb_issue &= 0xFF;
arb_stall &= 0xFF;
perf_sample_snapshot_v1 snap;
::memset(&snap, 0, sizeof(snap));
snap.pc = dispatch->unique_id;
snap.correlation_id = dispatch->getMockId().raw;
snap.perf_snapshot_data = (inst_type << 3) | (reason << 7);
snap.perf_snapshot_data |= (arb_issue << 10) | (arb_stall << 18);
snap.perf_snapshot_data1 = wave_cnt;
assert(dispatch.get());
dispatch->submit(packet_union_t{.snap = snap});
};
std::shared_ptr<MockRuntimeBuffer<PcSamplingRecordT>> buffer;
std::shared_ptr<MockQueue<PcSamplingRecordT>> queue;
std::shared_ptr<MockDispatch<PcSamplingRecordT>> dispatch;
};
template <typename PcSamplingRecordT>
class WaveCntTest : public WaveSnapTest<PcSamplingRecordT>
{
public:
void FillBuffers() override
{
// Loop over all possible wave_cnt
this->buffer->genUpcomingSamples(max_wave_number);
for(size_t i = 0; i < max_wave_number; i++)
this->genPCSample(
i, GFX9::TYPE_LDS, GFX9::REASON_ALU, GFX9::ISSUE_VALU, GFX9::ISSUE_VALU);
}
void CheckBuffers() override
{
auto parsed = this->buffer->get_parsed_buffer(9); // GFXIP==9
assert(parsed.size() == 1);
assert(parsed[0].size() == max_wave_number);
for(size_t i = 0; i < max_wave_number; i++)
assert(parsed[0][i].wave_count == i);
}
const size_t max_wave_number = 64;
std::vector<PcSamplingRecordT> snapshots;
};
// class InstTypeTest : public WaveSnapTest
// {
// public:
// void FillBuffers() override
// {
// // Loop over inst_type_issued
// UNROLL_TYPECHECK();
// buffer->genUpcomingSamples(GFX9::TYPE_LAST);
// for(int i = 0; i < GFX9::TYPE_LAST; i++)
// genPCSample(i, i, GFX9::REASON_ALU, GFX9::ISSUE_MATRIX, GFX9::ISSUE_MATRIX);
// }
// void CheckBuffers() override
// {
// auto parsed = buffer->get_parsed_buffer(9); // GFXIP==9
// assert(parsed.size() == 1);
// assert(parsed[0].size() == GFX9::TYPE_LAST);
// assert(snapshots.size() == GFX9::TYPE_LAST);
// for(size_t i = 0; i < GFX9::TYPE_LAST; i++)
// assert(snapshots[i].inst_type == parsed[0][i].snapshot.inst_type);
// }
// std::vector<rocprofiler_pc_sampling_snapshot_v1_t> snapshots;
// };
// class StallReasonTest : public WaveSnapTest
// {
// public:
// void FillBuffers() override
// {
// // Loop over reason_not_issued
// UNROLL_REASONCHECK();
// buffer->genUpcomingSamples(GFX9::REASON_LAST);
// for(int i = 0; i < GFX9::REASON_LAST; i++)
// genPCSample(i, GFX9::TYPE_MATRIX, i, GFX9::ISSUE_MATRIX, GFX9::ISSUE_MATRIX);
// }
// void CheckBuffers() override
// {
// auto parsed = buffer->get_parsed_buffer(9); // GFXIP==9
// assert(parsed.size() == 1);
// assert(parsed[0].size() == GFX9::REASON_LAST);
// assert(snapshots.size() == GFX9::REASON_LAST);
// for(size_t i = 0; i < GFX9::REASON_LAST; i++)
// assert(snapshots[i].reason_not_issued == parsed[0][i].snapshot.reason_not_issued);
// }
// std::vector<rocprofiler_pc_sampling_snapshot_v1_t> snapshots;
// };
// class ArbStateTest : public WaveSnapTest
// {
// public:
// void FillBuffers() override
// {
// // Loop over arb_state_issue
// UNROLL_ARBCHECK();
// buffer->genUpcomingSamples(GFX9::ISSUE_LAST * GFX9::ISSUE_LAST);
// for(int i = 0; i < GFX9::ISSUE_LAST; i++)
// for(int j = 0; j < GFX9::ISSUE_LAST; j++)
// genPCSample(i, GFX9::TYPE_MATRIX, GFX9::REASON_ALU, 1 << i, 1 << j);
// }
// void CheckBuffers() override
// {
// auto parsed = buffer->get_parsed_buffer(9); // GFXIP==9
// assert(parsed.size() == 1);
// assert(parsed[0].size() == GFX9::ISSUE_LAST * GFX9::ISSUE_LAST);
// assert(snapshots.size() == GFX9::ISSUE_LAST * GFX9::ISSUE_LAST);
// for(size_t i = 0; i < GFX9::ISSUE_LAST * GFX9::ISSUE_LAST; i++)
// {
// auto& snap = snapshots[i];
// assert(snap.arb_state_issue == parsed[0][i].snapshot.arb_state_issue);
// assert(snap.arb_state_stall == parsed[0][i].snapshot.arb_state_stall);
// }
// }
// std::vector<rocprofiler_pc_sampling_snapshot_v1_t> snapshots;
// };
// class WaveIssueAndErrorTest : public WaveSnapTest
// {
// void FillBuffers() override
// {
// buffer->genUpcomingSamples(16);
// for(int valid = 0; valid <= 1; valid++)
// for(int issued = 0; issued <= 1; issued++)
// for(int dual = 0; dual <= 1; dual++)
// for(int error = 0; error <= 1; error++)
// genPCSample(valid, issued, dual, error);
// }
// void CheckBuffers() override
// {
// const int num_combinations = 16;
// auto parsed = buffer->get_parsed_buffer(9); // GFXIP==9
// assert(parsed.size() == 1);
// assert(parsed[0].size() == num_combinations);
// assert(compare.size() == num_combinations);
// for(size_t i = 0; i < num_combinations; i++)
// {
// assert(compare[i].flags.valid == parsed[0][i].flags.valid);
// assert(compare[i].wave_issued == parsed[0][i].wave_issued);
// assert(compare[i].snapshot.dual_issue_valu == parsed[0][i].snapshot.dual_issue_valu);
// }
// }
// union trap_snapshot_v1
// {
// struct
// {
// uint32_t valid : 1;
// uint32_t issued : 1;
// uint32_t dual : 1;
// uint32_t reserved : 23;
// uint32_t error : 1;
// uint32_t reserved2 : 5;
// };
// uint32_t raw;
// };
// void genPCSample(bool valid, bool issued, bool dual, bool error)
// {
// rocprofiler_pc_sampling_record_t sample;
// ::memset(&sample, 0, sizeof(sample));
// // TODO: Since code objects are not mocked, use pc.code_object_offset
// // as the absolute physical address of the mocked PC.
// sample.pc.code_object_offset = dispatch->unique_id;
// sample.correlation_id.internal = dispatch->getMockId().raw;
// sample.flags.valid = valid && !error;
// sample.wave_issued = issued;
// sample.snapshot.dual_issue_valu = dual;
// assert(dispatch.get());
// compare.push_back(sample);
// trap_snapshot_v1 snap;
// snap.valid = valid;
// snap.issued = issued;
// snap.dual = dual;
// snap.error = error;
// perf_sample_snapshot_v1 pss;
// pss.perf_snapshot_data = snap.raw;
// pss.correlation_id = dispatch->getMockId().raw;
// dispatch->submit(std::move(pss));
// };
// std::vector<rocprofiler_pc_sampling_record_t> compare;
// };
template <typename PcSamplingRecordT>
class HwIdTest : public WaveSnapTest<PcSamplingRecordT>
{
union gfx9_hw_id_t
{
uint32_t raw;
struct
{
uint32_t wave_id : 4; ///< wave slot index
uint32_t simd_id : 2; ///< SIMD index
uint32_t pipe_id : 2; ///< pipe index
uint32_t cu_id : 4; ///< Index of compute unit on GFX9 or workgroup processer on other
///< architectures
uint32_t shader_array_id : 1; ///< Shared array index
uint32_t shader_engine_id : 3; ///< shared engine index
uint32_t
threadgroup_id : 4; ///< thread_group index on GFX9, and workgroup index on GFX10+
uint32_t vm_id : 4; ///< virtual memory ID
uint32_t queue_id : 3; ///< queue id
uint32_t gfx_context_state_id : 3; ///< GFX context (state) id (only on GFX9) - ignored
uint32_t microengine_id : 2; ///< ACE (microengine) index
};
};
void FillBuffers() override
{
gfx9_hw_id_t hw_id_val0;
hw_id_val0.wave_id = 0;
hw_id_val0.simd_id = 0;
hw_id_val0.pipe_id = 0;
hw_id_val0.cu_id = 0;
hw_id_val0.shader_array_id = 0;
hw_id_val0.shader_engine_id = 0;
hw_id_val0.threadgroup_id = 0;
hw_id_val0.vm_id = 0;
hw_id_val0.queue_id = 0;
hw_id_val0.gfx_context_state_id = 0;
hw_id_val0.microengine_id = 0;
gfx9_hw_id_t hw_id_val1;
hw_id_val0.wave_id = 15;
hw_id_val0.simd_id = 3;
hw_id_val0.pipe_id = 3;
hw_id_val0.cu_id = 15;
hw_id_val0.shader_array_id = 1;
hw_id_val0.shader_engine_id = 7;
hw_id_val0.threadgroup_id = 15;
hw_id_val0.vm_id = 15;
hw_id_val0.queue_id = 7;
hw_id_val0.gfx_context_state_id = 7;
hw_id_val0.microengine_id = 3;
gfx9_hw_id_t hw_id_val2;
hw_id_val2.wave_id = 7;
hw_id_val2.simd_id = 2;
hw_id_val2.pipe_id = 2;
hw_id_val2.cu_id = 6;
hw_id_val2.shader_array_id = 0;
hw_id_val2.shader_engine_id = 3;
hw_id_val2.threadgroup_id = 8;
hw_id_val2.vm_id = 9;
hw_id_val2.queue_id = 3;
hw_id_val2.gfx_context_state_id = 2;
hw_id_val2.microengine_id = 1;
this->buffer->genUpcomingSamples(3);
genPCSample(hw_id_val0);
genPCSample(hw_id_val1);
genPCSample(hw_id_val2);
}
void CheckBuffers() override
{
auto parsed = this->buffer->get_parsed_buffer(9); // GFXIP==9
assert(parsed.size() == 1);
assert(parsed[0].size() == 3);
assert(compare.size() == 3);
for(size_t i = 0; i < 3; i++)
{
// Comparing individual fields
assert(compare[i].hw_id.wave_id == parsed[0][i].hw_id.wave_id);
assert(compare[i].hw_id.simd_id == parsed[0][i].hw_id.simd_id);
assert(compare[i].hw_id.pipe_id == parsed[0][i].hw_id.pipe_id);
assert(compare[i].hw_id.cu_or_wgp_id == parsed[0][i].hw_id.cu_or_wgp_id);
assert(compare[i].hw_id.shader_array_id == parsed[0][i].hw_id.shader_array_id);
assert(compare[i].hw_id.shader_engine_id == parsed[0][i].hw_id.shader_engine_id);
assert(compare[i].hw_id.workgroup_id == parsed[0][i].hw_id.workgroup_id);
assert(compare[i].hw_id.vm_id == parsed[0][i].hw_id.vm_id);
assert(compare[i].hw_id.queue_id == parsed[0][i].hw_id.queue_id);
assert(compare[i].hw_id.microengine_id == parsed[0][i].hw_id.microengine_id);
}
}
void genPCSample(gfx9_hw_id_t hw_id)
{
PcSamplingRecordT sample;
::memset(&sample, 0, sizeof(sample));
// Unpacking individual fields
// NOTE: chiplet is tested in a WaveOtherFieldsTest test, becuase it's not
// transferred via hw_id, but chiplet_and_wave_id field.
sample.hw_id.wave_id = hw_id.wave_id;
sample.hw_id.simd_id = hw_id.simd_id;
sample.hw_id.pipe_id = hw_id.pipe_id;
sample.hw_id.cu_or_wgp_id = hw_id.cu_id;
sample.hw_id.shader_array_id = hw_id.shader_array_id;
sample.hw_id.shader_engine_id = hw_id.shader_engine_id;
sample.hw_id.workgroup_id = hw_id.threadgroup_id;
sample.hw_id.vm_id = hw_id.vm_id;
sample.hw_id.queue_id = hw_id.queue_id;
sample.hw_id.microengine_id = hw_id.microengine_id;
compare.push_back(sample);
perf_sample_snapshot_v1 snap;
::memset(&snap, 0, sizeof(snap));
// raw register value
snap.hw_id = hw_id.raw;
snap.correlation_id = this->dispatch->getMockId().raw;
assert(this->dispatch.get());
this->dispatch->submit(snap);
};
std::vector<PcSamplingRecordT> compare;
};
template <typename PcSamplingRecordT>
class WaveOtherFieldsTest : public WaveSnapTest<PcSamplingRecordT>
{
void FillBuffers() override
{
this->buffer->genUpcomingSamples(3);
genPCSample(1, 2, 3, 4, 5, 6, 7); // Counting
genPCSample(3, 5, 7, 11, 13, 17, 19); // Some prime numbers
genPCSample(23, 19, 17, 13, 11, 7, 5); // Some reversed primes
}
void CheckBuffers() override
{
auto parsed = this->buffer->get_parsed_buffer(9); // GFXIP==9
assert(parsed.size() == 1);
assert(parsed[0].size() == 3);
assert(compare.size() == 3);
for(size_t i = 0; i < 3; i++)
{
// TODO: if we decide to test flags, make specialization for
// rocprofiler_pc_sampling_record_stochastic_v0_t
// assert(parsed[0][i].flags.has_stall_reason == true);
// assert(parsed[0][i].flags.has_wave_cnt == true);
// assert(parsed[0][i].flags.reserved == false);
assert(compare[i].exec_mask == parsed[0][i].exec_mask);
assert(compare[i].workgroup_id == parsed[0][i].workgroup_id);
assert(compare[i].hw_id.chiplet == parsed[0][i].hw_id.chiplet);
assert(compare[i].wave_in_group == parsed[0][i].wave_in_group);
// TODO: handle HW_ID as well.
// assert(compare[i].hw_id == parsed[0][i].hw_id);
assert(compare[i].correlation_id.internal == parsed[0][i].correlation_id.internal);
}
}
void genPCSample(int pc, int exec, int blkx, int blky, int blkz, int chip, int wave)
{
PcSamplingRecordT sample;
::memset(&sample, 0, sizeof(sample));
sample.exec_mask = exec;
sample.workgroup_id.x = blkx;
sample.workgroup_id.y = blky;
sample.workgroup_id.z = blkz;
sample.hw_id.chiplet = chip;
sample.wave_in_group = wave;
sample.correlation_id.internal = this->dispatch->unique_id;
compare.push_back(sample);
// We're testing fields commong for both perf_sample_host_trap_v1 and
// perf_sample_snapshot_v1, so either struct is suitable here. No need to make
// specialization,
perf_sample_snapshot_v1 snap;
::memset(&snap, 0, sizeof(snap));
snap.exec_mask = exec;
snap.workgroup_id_x = blkx;
snap.workgroup_id_y = blky;
snap.workgroup_id_z = blkz;
snap.chiplet_and_wave_id = (chip << 8) | (wave & 0x3F);
snap.correlation_id = this->dispatch->getMockId().raw;
assert(this->dispatch.get());
this->dispatch->submit(snap);
(void) pc;
};
std::vector<PcSamplingRecordT> compare;
};
TEST(pcs_parser, gfx9_test)
{
// Tests specific to stochastic sampling only
WaveCntTest<rocprofiler_pc_sampling_record_stochastic_v0_t>{}.Test();
// InstTypeTest{}.Test();
// StallReasonTest{}.Test();
// ArbStateTest{}.Test();
// WaveIssueAndErrorTest{}.Test();
// Tests commong for both host trap and stochastic sampling.
HwIdTest<rocprofiler_pc_sampling_record_host_trap_v0_t>{}.Test();
HwIdTest<rocprofiler_pc_sampling_record_stochastic_v0_t>{}.Test();
WaveOtherFieldsTest<rocprofiler_pc_sampling_record_host_trap_v0_t>{}.Test();
WaveOtherFieldsTest<rocprofiler_pc_sampling_record_stochastic_v0_t>{}.Test();
std::cout << "GFX9 Test Done." << std::endl;
}
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