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200be03bb47a8e2fd69818ff187021b207c8622f
rocm-systems/source/lib/rocprofiler-sdk/pc_sampling/parser/tests/gfx9test.cpp
T
Vladimir Indic 200be03bb4 pcs parser: includes fixed, GLOB removed (#286) 
* pcs parser: includes fixed, GLOB removed

* source formatting (clang-format v11) (#287)

Co-authored-by: vlaindic <vlaindic@users.noreply.github.com>

* cmake formatting (cmake-format) (#288)

Co-authored-by: vlaindic <vlaindic@users.noreply.github.com>

---------

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: vlaindic <vlaindic@users.noreply.github.com>
2023-12-08 17:36:32 +01:00

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16 KiB
C++
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// MIT License
//
// 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
// 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 <gtest/gtest.h>
#include <cassert>
#include <cstddef>
#include "lib/rocprofiler-sdk/pc_sampling/parser/pc_record_interface.hpp"
#include "lib/rocprofiler-sdk/pc_sampling/parser/tests/mocks.hpp"
#define GFXIP_MAJOR 9
#define TYPECHECK(x) \
snapshots.push_back(pcsample_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(pcsample_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(pcsample_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);
class WaveSnapTest
{
public:
WaveSnapTest()
{
buffer = std::make_shared<MockRuntimeBuffer>();
queue = std::make_shared<MockQueue>(16, buffer);
dispatch = std::make_shared<MockDispatch>(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();
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> buffer;
std::shared_ptr<MockQueue> queue;
std::shared_ptr<MockDispatch> dispatch;
};
class WaveCntTest : public WaveSnapTest
{
public:
void FillBuffers() override
{
// Loop over all possible wave_cnt
buffer->genUpcomingSamples(max_wave_number);
for(size_t i = 0; i < max_wave_number; i++)
genPCSample(i, GFX9::TYPE_LDS, GFX9::REASON_ALU, GFX9::ISSUE_VALU, GFX9::ISSUE_VALU);
}
void CheckBuffers() override
{
auto parsed = 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<pcsample_snapshot_v1_t> 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<pcsample_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<pcsample_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<pcsample_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)
{
pcsample_v1_t sample;
::memset(&sample, 0, sizeof(sample));
sample.pc = dispatch->unique_id;
sample.correlation_id = dispatch->getMockId();
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();
dispatch->submit(std::move(pss));
};
std::vector<pcsample_v1_t> compare;
};
class WaveOtherFieldsTest : public WaveSnapTest
{
void FillBuffers() override
{
buffer->genUpcomingSamples(3);
genPCSample(1, 2, 3, 4, 5, 6, 7, 8); // Counting
genPCSample(3, 5, 7, 11, 13, 17, 19, 23); // Some prime numbers
genPCSample(23, 19, 17, 13, 11, 7, 5, 3); // Some reversed primes
}
void CheckBuffers() override
{
auto parsed = 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++)
{
assert(parsed[0][i].flags.has_stall_reason == true);
assert(parsed[0][i].flags.has_wave_cnt == true);
assert(parsed[0][i].flags.has_memory_counter == false);
assert(compare[i].exec_mask == parsed[0][i].exec_mask);
assert(compare[i].workgroup_id_x == parsed[0][i].workgroup_id_x);
assert(compare[i].workgroup_id_y == parsed[0][i].workgroup_id_y);
assert(compare[i].workgroup_id_z == parsed[0][i].workgroup_id_z);
assert(compare[i].chiplet == parsed[0][i].chiplet);
assert(compare[i].wave_id == parsed[0][i].wave_id);
assert(compare[i].hw_id == parsed[0][i].hw_id);
assert(compare[i].correlation_id == parsed[0][i].correlation_id);
}
}
void genPCSample(int pc, int exec, int blkx, int blky, int blkz, int chip, int wave, int hwid)
{
pcsample_v1_t 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.chiplet = chip;
sample.wave_id = wave;
sample.hw_id = hwid;
sample.correlation_id = dispatch->unique_id;
compare.push_back(sample);
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.hw_id = hwid;
snap.correlation_id = dispatch->getMockId();
assert(dispatch.get());
dispatch->submit(snap);
(void) pc;
};
std::vector<pcsample_v1_t> compare;
};
TEST(pcs_parser, gfx9_test)
{
WaveCntTest{}.Test();
InstTypeTest{}.Test();
StallReasonTest{}.Test();
ArbStateTest{}.Test();
WaveIssueAndErrorTest{}.Test();
WaveOtherFieldsTest{}.Test();
std::cout << "GFX9 Test Done." << std::endl;
}
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