Benchmarks: Add Benchmark - Add FLOPs performance benchmark for cuda. (#87)

* add cuda flops performance benchmark.

examples/benchmarks/gemm_flops_cuda_performance.py

+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT license.
+
+"""Model benchmark example for Cutlass GEMM FLOPs performance.
+
+Commands to run:
+  python3 examples/benchmarks/gemm_flops_cuda_performance.py
+"""
+
+from superbench.benchmarks import BenchmarkRegistry, Platform
+from superbench.common.utils import logger
+
+if __name__ == '__main__':
+    parameters = '--n 16384 --k 16384 --m 16384'
+    context = BenchmarkRegistry.create_benchmark_context('gemm-flops', platform=Platform.CUDA, parameters=parameters)
+
+    benchmark = BenchmarkRegistry.launch_benchmark(context)
+    if benchmark:
+        logger.info(
+            'benchmark: {}, return code: {}, result: {}'.format(
+                benchmark.name, benchmark.return_code, benchmark.result
+            )
+        )

superbench/benchmarks/micro_benchmarks/__init__.py

@@ -9,8 +9,9 @@
 from superbench.benchmarks.micro_benchmarks.kernel_launch_overhead import KernelLaunch
 from superbench.benchmarks.micro_benchmarks.cublas_function import CublasBenchmark
 from superbench.benchmarks.micro_benchmarks.cudnn_function import CudnnBenchmark
+from superbench.benchmarks.micro_benchmarks.gemm_flops_performance import GemmFlopsCuda
 
 __all__ = [
     'MicroBenchmark', 'MicroBenchmarkWithInvoke', 'ShardingMatmul', 'ComputationCommunicationOverlap', 'KernelLaunch',
-    'CublasBenchmark', 'CudnnBenchmark'
+    'CublasBenchmark', 'CudnnBenchmark', 'GemmFlopsCuda'
 ]

superbench/benchmarks/micro_benchmarks/gemm_flops_performance.py

+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT license.
+
+"""Module of the FLOPs performance benchmarks."""
+
+import os
+
+from superbench.common.utils import logger
+from superbench.common.utils import nv_helper
+from superbench.benchmarks import BenchmarkRegistry, Platform, ReturnCode
+from superbench.benchmarks.micro_benchmarks import MicroBenchmarkWithInvoke
+
+
+class GemmFlopsCuda(MicroBenchmarkWithInvoke):
+    """The GEMM FLOPs performance benchmark class."""
+    def __init__(self, name, parameters=''):
+        """Constructor.
+
+        Args:
+            name (str): benchmark name.
+            parameters (str): benchmark parameters.
+        """
+        super().__init__(name, parameters)
+
+        self._bin_name = 'cutlass_profiler'
+
+        self.__kernel_map = {
+            'FP64': 'cutlass_simt_dgemm_128x128_8x2_*',
+            'FP32': 'cutlass_simt_sgemm_128x128_8x2_*',
+            'FP16': 'cutlass_simt_hgemm_256x128_8x2_*',
+            'FP64_TC': 'cutlass_tensorop_d884gemm_128x128_16x3_*',
+            'TF32_TC': 'cutlass_tensorop_tf32_s1688gemm_tf32_256x128_16x3_*',
+            'BF16_TC': 'cutlass_tensorop_bf16_s16816gemm_bf16_256x128_32x3_*',
+            'FP16_TC': 'cutlass_tensorop_h16816gemm_256x128_32x3_*',
+            'INT8_TC': 'cutlass_tensorop_s8_i16832gemm_s8_256x128_64x3_*',
+            'INT4_TC': 'cutlass_tensorop_s4_i16864gemm_s4_256x128_128x3_*',
+        }
+
+    def add_parser_arguments(self):
+        """Add the specified arguments."""
+        super().add_parser_arguments()
+
+        self._parser.add_argument(
+            '--num_warmup',
+            type=int,
+            default=5,
+            required=False,
+            help='The number of warmup step.',
+        )
+        self._parser.add_argument(
+            '--n',
+            type=int,
+            default=16384,
+            required=False,
+            help='The N dim of matmul (N, K) * (K, M).',
+        )
+        self._parser.add_argument(
+            '--k',
+            type=int,
+            default=16384,
+            required=False,
+            help='The K dim of matmul (N, K) * (K, M).',
+        )
+        self._parser.add_argument(
+            '--m',
+            type=int,
+            default=16384,
+            required=False,
+            help='The M dim of matmul (N, K) * (K, M).',
+        )
+        self._parser.add_argument(
+            '--precision',
+            type=str,
+            nargs='+',
+            default=list(self.__kernel_map.keys()),
+            help='Precision for benchmarking. E.g. {}.'.format(' '.join(list(self.__kernel_map.keys()))),
+        )
+
+    def _preprocess(self):
+        """Preprocess/preparation operations before the benchmarking.
+
+        Return:
+            True if _preprocess() succeed.
+        """
+        if not super()._preprocess():
+            return False
+
+        self._args.precision = [p.upper() for p in self._args.precision]
+        for p in self._args.precision:
+            if p not in list(self.__kernel_map.keys()):
+                self._result.set_return_code(ReturnCode.INVALID_ARGUMENT)
+                logger.error(
+                    'Unsupported precision - benchmark: {}, precision: {}, expected: {}.'.format(
+                        self._name, p, list(self.__kernel_map.keys())
+                    )
+                )
+                return False
+            else:
+                command = os.path.join(self._args.bin_dir, self._bin_name)
+                command += (' --warmup-iterations=' + str(self._args.num_warmup))
+                command += (' --operation=gemm')
+                command += (' --n=' + str(self._args.n))
+                command += (' --k=' + str(self._args.k))
+                command += (' --m=' + str(self._args.m))
+                command += (' --kernels=' + self.__kernel_map[p])
+                self._commands.append(command)
+
+        # TODO - To support more architecutres, currently only support compute capability = 7.0 or 8.0
+        capability = nv_helper.get_device_compute_capability()
+        if capability == 7.0:
+            self.__kernel_map['FP16_TC'] = 'cutlass_tensorop_h884gemm_256x128_32x2_*'
+
+        if capability not in [7.0, 8.0]:
+            self._result.set_return_code(ReturnCode.MICROBENCHMARK_UNSUPPORTED_ARCHITECTURE)
+            logger.error(
+                'Unsupported architecture - benchmark: {}, compute capability: {}, expected: 7.0 or 8.0'.format(
+                    self._name, capability
+                )
+            )
+            return False
+
+        return True
+
+    def _process_raw_result(self, cmd_idx, raw_output):
+        """Function to parse raw results and save the summarized results.
+
+          self._result.add_raw_data() and self._result.add_result() need to be called to save the results.
+
+        Args:
+            cmd_idx (int): the index of command corresponding with the raw_output.
+            raw_output (str): raw output string of the micro-benchmark.
+
+        Return:
+            True if the raw output string is valid and result can be extracted.
+        """
+        precision = self._args.precision[cmd_idx]
+        self._result.add_raw_data('raw_output_' + precision, raw_output)
+
+        valid = True
+        flops = list()
+        content = raw_output.splitlines()
+        try:
+            for line in content:
+                if 'gemm,cutlass_simt_dgemm_128x128_8x2' in line or \
+                   'gemm,cutlass_simt_sgemm_128x128_8x2' in line or \
+                   'gemm,cutlass_simt_hgemm_256x128_8x2' in line or \
+                   'gemm,cutlass_tensorop_d884gemm_128x128_16x3' in line or \
+                   'gemm,cutlass_tensorop_tf32_s1688gemm_tf32_256x128_16x3' in line or \
+                   'gemm,cutlass_tensorop_bf16_s16816gemm_bf16_256x128_32x3' in line or \
+                   'gemm,cutlass_tensorop_h16816gemm_256x128_32x3' in line or \
+                   'gemm,cutlass_tensorop_h884gemm_256x128_32x2' in line or \
+                   'gemm,cutlass_tensorop_s8_i16832gemm_s8_256x128_64x3' in line or \
+                   'gemm,cutlass_tensorop_s4_i16864gemm_s4_256x128_128x3' in line:
+                    flops.append(float(line.split(',')[-1]))
+        except BaseException:
+            valid = False
+        finally:
+            if valid is False or len(flops) == 0:
+                logger.error(
+                    'The result format is invalid - round: {}, benchmark: {}, raw output: {}.'.format(
+                        self._curr_run_index, self._name, raw_output
+                    )
+                )
+                return False
+
+        self._result.add_result(precision, max(flops))
+
+        return True
+
+
+BenchmarkRegistry.register_benchmark('gemm-flops', GemmFlopsCuda, platform=Platform.CUDA)

superbench/benchmarks/return_code.py

@@ -28,3 +28,4 @@ class ReturnCode(Enum):
     MICROBENCHMARK_BINARY_NOT_EXIST = 31
     MICROBENCHMARK_EXECUTION_FAILURE = 32
     MICROBENCHMARK_RESULT_PARSING_FAILURE = 33
+    MICROBENCHMARK_UNSUPPORTED_ARCHITECTURE = 34

tests/benchmarks/micro_benchmarks/test_gemm_flops_performance.py

+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
+"""Tests for gemm-flops benchmark."""
+
+import os
+import unittest
+from pathlib import Path
+
+from tests.helper import decorator
+from superbench.common.utils import nv_helper
+from superbench.benchmarks import BenchmarkRegistry, ReturnCode, Platform, BenchmarkType
+
+
+class GemmFlopsCudaTest(unittest.TestCase):
+    """Tests for GemmFlopsCuda benchmark."""
+    def setUp(self):
+        """Method called to prepare the test fixture."""
+        # Create fake binary file just for testing.
+        os.environ['SB_MICRO_PATH'] = '/tmp/superbench/'
+        binary_path = os.path.join(os.getenv('SB_MICRO_PATH'), 'bin')
+        Path(binary_path).mkdir(parents=True, exist_ok=True)
+        self.__binary_file = Path(os.path.join(binary_path, 'cutlass_profiler'))
+        self.__binary_file.touch(mode=0o755, exist_ok=True)
+
+    def tearDown(self):
+        """Method called after the test method has been called and the result recorded."""
+        self.__binary_file.unlink()
+
+    @decorator.cuda_test
+    def test_flops_performance_cuda(self):
+        """Test gemm-flops benchmark."""
+        benchmark_name = 'gemm-flops'
+        (benchmark_class,
+         predefine_params) = BenchmarkRegistry._BenchmarkRegistry__select_benchmark(benchmark_name, Platform.CUDA)
+        assert (benchmark_class)
+
+        # Negative case - MICROBENCHMARK_UNSUPPORTED_ARCHITECTURE.
+        benchmark = benchmark_class(
+            benchmark_name,
+            parameters='--num_warmup 200 --n 1024 --k 512 --m 2048 --precision FP32 TF32_TC FP16_TC INT8_TC'
+        )
+
+        ret = benchmark._preprocess()
+        if nv_helper.get_device_compute_capability() not in [7.0, 8.0]:
+            assert (ret is False)
+            assert (benchmark.return_code == ReturnCode.MICROBENCHMARK_UNSUPPORTED_ARCHITECTURE)
+        else:
+            assert (ret is True)
+            assert (benchmark.return_code == ReturnCode.SUCCESS)
+
+        # Check basic information.
+        assert (benchmark.name == 'gemm-flops')
+        assert (benchmark.type == BenchmarkType.MICRO)
+        assert (benchmark._bin_name == 'cutlass_profiler')
+
+        # Check parameters specified in BenchmarkContext.
+        assert (benchmark._args.num_warmup == 200)
+        assert (benchmark._args.n == 1024)
+        assert (benchmark._args.k == 512)
+        assert (benchmark._args.m == 2048)
+        assert (benchmark._args.precision == ['FP32', 'TF32_TC', 'FP16_TC', 'INT8_TC'])
+
+        # Check the command list.
+        for i in range(len(benchmark._args.precision)):
+            command = '{} --warmup-iterations={} --operation=gemm --n={} --k={} --m={} --kernels={}'.format(
+                benchmark._bin_name, benchmark._args.num_warmup, benchmark._args.n, benchmark._args.k,
+                benchmark._args.m, benchmark._GemmFlopsCuda__kernel_map[benchmark._args.precision[i]]
+            )
+            expected_cmd = benchmark._bin_name + benchmark._commands[i].split(benchmark._bin_name)[1]
+            assert (command == expected_cmd)
+
+        # Check results and metrics.
+        raw_output_FP32 = """
+CSV Results:
+
+Problem,Provider,OperationKind,Operation,Disposition,Status,gemm_kind,m,n,k,A,B,C,alpha,beta,split_k_slices,batch_count,op_class,accum,cta_m,cta_n,cta_k,stages,warps_m,warps_n,warps_k,inst_m,inst_n,inst_k,min_cc,max_cc,Bytes,Flops,Runtime,GB/s,GFLOPs
+1,CUTLASS,gemm,cutlass_simt_sgemm_128x128_8x2_nn_align1,passed,success,universal,16384,16384,16384,f32:column,f32:column,f32:column,1,0,1,1,simt,f32,128,128,8,2,4,2,1,1,1,1,50,1024,3221225472,8796629893120,481.022,6.23672,18287.4
+1,CUTLASS,gemm,cutlass_simt_sgemm_128x128_8x2_nt_align1,passed,success,universal,16384,16384,16384,f32:column,f32:row,f32:column,1,0,1,1,simt,f32,128,128,8,2,4,2,1,1,1,1,50,1024,3221225472,8796629893120,478.866,6.2648,18369.7
+1,CUTLASS,gemm,cutlass_simt_sgemm_128x128_8x2_tn_align1,passed,success,universal,16384,16384,16384,f32:row,f32:column,f32:column,1,0,1,1,simt,f32,128,128,8,2,4,2,1,1,1,1,50,1024,3221225472,8796629893120,482.034,6.22363,18249
+1,CUTLASS,gemm,cutlass_simt_sgemm_128x128_8x2_tt_align1,passed,success,universal,16384,16384,16384,f32:row,f32:row,f32:column,1,0,1,1,simt,f32,128,128,8,2,4,2,1,1,1,1,50,1024,3221225472,8796629893120,481.838,6.22616,18256.4
+"""
+        raw_output_TF32_TC = """
+CSV Results:
+
+Problem,Provider,OperationKind,Operation,Disposition,Status,gemm_kind,m,n,k,A,B,C,alpha,beta,split_k_slices,batch_count,op_class,accum,cta_m,cta_n,cta_k,stages,warps_m,warps_n,warps_k,inst_m,inst_n,inst_k,min_cc,max_cc,Bytes,Flops,Runtime,GB/s,GFLOPs
+1,CUTLASS,gemm,cutlass_tensorop_tf32_s1688gemm_tf32_256x128_16x3_nn_align4,passed,success,universal,16384,16384,16384,tf32:column,tf32:column,tf32:column,1,0,1,1,tensorop,f32,256,128,16,3,4,2,1,16,8,8,80,1024,3221225472,8796629893120,88.5764,33.8691,99311.2
+1,CUTLASS,gemm,cutlass_tensorop_tf32_s1688gemm_tf32_256x128_16x3_nt_align4,passed,success,universal,16384,16384,16384,tf32:column,tf32:row,tf32:column,1,0,1,1,tensorop,f32,256,128,16,3,4,2,1,16,8,8,80,1024,3221225472,8796629893120,70.3503,42.6438,125040
+1,CUTLASS,gemm,cutlass_tensorop_tf32_s1688gemm_tf32_256x128_16x3_tn_align4,passed,success,universal,16384,16384,16384,tf32:row,tf32:column,tf32:column,1,0,1,1,tensorop,f32,256,128,16,3,4,2,1,16,8,8,80,1024,3221225472,8796629893120,86.5167,34.6754,101676
+1,CUTLASS,gemm,cutlass_tensorop_tf32_s1688gemm_tf32_256x128_16x3_tt_align4,passed,success,universal,16384,16384,16384,tf32:row,tf32:row,tf32:column,1,0,1,1,tensorop,f32,256,128,16,3,4,2,1,16,8,8,80,1024,3221225472,8796629893120,68.3621,43.884,128677
+"""
+        raw_output_FP16_TC = """
+CSV Results:
+
+Problem,Provider,OperationKind,Operation,Disposition,Status,gemm_kind,m,n,k,A,B,C,alpha,beta,split_k_slices,batch_count,op_class,accum,cta_m,cta_n,cta_k,stages,warps_m,warps_n,warps_k,inst_m,inst_n,inst_k,min_cc,max_cc,Bytes,Flops,Runtime,GB/s,GFLOPs
+1,CUTLASS,gemm,cutlass_tensorop_h16816gemm_256x128_32x3_nn_align8,incorrect,success,universal,16384,16384,16384,f16:column,f16:column,f16:column,1,0,1,1,tensorop,f16,256,128,32,3,4,2,1,16,8,16,80,1024,1610612736,8796629893120,34.1575,43.9142,257531
+1,CUTLASS,gemm,cutlass_tensorop_h16816gemm_256x128_32x3_nt_align8,incorrect,success,universal,16384,16384,16384,f16:column,f16:row,f16:column,1,0,1,1,tensorop,f16,256,128,32,3,4,2,1,16,8,16,80,1024,1610612736,8796629893120,34.6153,43.3334,254126
+1,CUTLASS,gemm,cutlass_tensorop_h16816gemm_256x128_32x3_tn_align8,incorrect,success,universal,16384,16384,16384,f16:row,f16:column,f16:column,1,0,1,1,tensorop,f16,256,128,32,3,4,2,1,16,8,16,80,1024,1610612736,8796629893120,39.0413,38.4209,225316
+1,CUTLASS,gemm,cutlass_tensorop_h16816gemm_256x128_32x3_tt_align8,incorrect,success,universal,16384,16384,16384,f16:row,f16:row,f16:column,1,0,1,1,tensorop,f16,256,128,32,3,4,2,1,16,8,16,80,1024,1610612736,8796629893120,31.2994,47.9243,281048
+"""
+        assert (benchmark._process_raw_result(0, raw_output_FP32))
+        assert (benchmark._process_raw_result(1, raw_output_TF32_TC))
+        assert (benchmark._process_raw_result(2, raw_output_FP16_TC))
+
+        assert (benchmark.result['FP32'][0] == 18369.7)
+        assert (benchmark.result['TF32_TC'][0] == 128677)
+        assert (benchmark.result['FP16_TC'][0] == 281048)
+
+        # Negative case - Add invalid raw output.
+        assert (benchmark._process_raw_result(3, 'Invalid raw output') is False)