dawn-cmake/src/tint/bench/benchmark.h
Ben Clayton 056f97a9e5 tint: Add a benchmark for atan2 const eval
And increase the test runner timeout from 30s to 2min.
FXC really doesn't like this shader, however I expect this to be
made much faster once constant evaluation for atan2 is implemented.

Change-Id: Id8a8ba97b5a99a2f94633a0732300a35ba6dc1c3
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/96401
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
2022-07-19 14:50:33 +00:00

77 lines
3.0 KiB
C++

// Copyright 2022 The Tint Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef SRC_TINT_BENCH_BENCHMARK_H_
#define SRC_TINT_BENCH_BENCHMARK_H_
#include <memory>
#include <string>
#include <variant>
#include "benchmark/benchmark.h"
#include "src/tint/utils/concat.h"
#include "tint/tint.h"
namespace tint::bench {
/// Error indicates an operation did not complete successfully.
struct Error {
/// The error message.
std::string msg;
};
/// ProgramAndFile holds a Program and a Source::File.
struct ProgramAndFile {
/// The tint program parsed from file.
Program program;
/// The source file
Source::File file;
};
/// LoadInputFile attempts to load a benchmark input file with the given file
/// name.
/// @param name the file name
/// @returns either the loaded Source::File or an Error
std::variant<Source::File, Error> LoadInputFile(std::string name);
/// LoadInputFile attempts to load a benchmark input program with the given file
/// name.
/// @param name the file name
/// @returns either the loaded Program or an Error
std::variant<ProgramAndFile, Error> LoadProgram(std::string name);
/// Declares a benchmark with the given function and WGSL file name
#define TINT_BENCHMARK_WGSL_PROGRAM(FUNC, WGSL_NAME) BENCHMARK_CAPTURE(FUNC, WGSL_NAME, WGSL_NAME);
/// Declares a set of benchmarks for the given function using a list of WGSL
/// files in `<tint>/test/benchmark`.
#define TINT_BENCHMARK_WGSL_PROGRAMS(FUNC) \
TINT_BENCHMARK_WGSL_PROGRAM(FUNC, "animometer.wgsl"); \
TINT_BENCHMARK_WGSL_PROGRAM(FUNC, "atan2-const-eval.wgsl"); \
TINT_BENCHMARK_WGSL_PROGRAM(FUNC, "bloom-vertical-blur.wgsl"); \
TINT_BENCHMARK_WGSL_PROGRAM(FUNC, "cluster-lights.wgsl"); \
TINT_BENCHMARK_WGSL_PROGRAM(FUNC, "empty.wgsl"); \
TINT_BENCHMARK_WGSL_PROGRAM(FUNC, "metaball-isosurface.wgsl"); \
TINT_BENCHMARK_WGSL_PROGRAM(FUNC, "particles.wgsl"); \
TINT_BENCHMARK_WGSL_PROGRAM(FUNC, "shadow-fragment.wgsl"); \
TINT_BENCHMARK_WGSL_PROGRAM(FUNC, "simple-compute.wgsl"); \
TINT_BENCHMARK_WGSL_PROGRAM(FUNC, "simple-fragment.wgsl"); \
TINT_BENCHMARK_WGSL_PROGRAM(FUNC, "simple-vertex.wgsl"); \
TINT_BENCHMARK_WGSL_PROGRAM(FUNC, "skinned-shadowed-pbr-fragment.wgsl"); \
TINT_BENCHMARK_WGSL_PROGRAM(FUNC, "skinned-shadowed-pbr-vertex.wgsl");
} // namespace tint::bench
#endif // SRC_TINT_BENCH_BENCHMARK_H_