benchmark: Add a task benchmark

benchmark/meson.build

 subdir('url')
+subdir('task')

benchmark/task/BenchTask.cpp

+/*****************************************************************************
+ * Media Library
+ *****************************************************************************
+ * Copyright (C) 2021 Hugo Beauzée-Luyssen, Videolabs, VideoLAN
+ *
+ * Authors: Hugo Beauzée-Luyssen <hugo@beauzee.fr>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ *****************************************************************************/
+
+#if HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <benchmark/benchmark.h>
+#include "parser/Task.h"
+
+static void BenchSetMeta( benchmark::State& state )
+{
+    while ( state.KeepRunning() )
+    {
+        medialibrary::parser::Task t{ nullptr, "dummy://task",
+                                      medialibrary::IFile::Type::Main };
+        t.setMeta( medialibrary::parser::Task::Metadata::Title, "value" );
+        t.setMeta( medialibrary::parser::Task::Metadata::ArtworkUrl, "value" );
+        t.setMeta( medialibrary::parser::Task::Metadata::ShowName, "value" );
+        t.setMeta( medialibrary::parser::Task::Metadata::Episode, "value" );
+        t.setMeta( medialibrary::parser::Task::Metadata::Album, "value" );
+        t.setMeta( medialibrary::parser::Task::Metadata::Genre, "value" );
+        t.setMeta( medialibrary::parser::Task::Metadata::Date, "value" );
+        t.setMeta( medialibrary::parser::Task::Metadata::AlbumArtist, "value" );
+        t.setMeta( medialibrary::parser::Task::Metadata::Artist, "value" );
+        t.setMeta( medialibrary::parser::Task::Metadata::TrackNumber, "value" );
+        t.setMeta( medialibrary::parser::Task::Metadata::DiscNumber, "value" );
+        t.setMeta( medialibrary::parser::Task::Metadata::DiscTotal, "value" );
+        benchmark::DoNotOptimize( t );
+    }
+}
+
+static void BenchSetAndReadMeta( benchmark::State& state )
+{
+    while ( state.KeepRunning() )
+    {
+        medialibrary::parser::Task t{ nullptr, "dummy://task",
+                                      medialibrary::IFile::Type::Main };
+        t.setMeta( medialibrary::parser::Task::Metadata::Title, "value" );
+        t.setMeta( medialibrary::parser::Task::Metadata::ArtworkUrl, "value" );
+        t.setMeta( medialibrary::parser::Task::Metadata::ShowName, "value" );
+        t.setMeta( medialibrary::parser::Task::Metadata::Episode, "value" );
+        t.setMeta( medialibrary::parser::Task::Metadata::Album, "value" );
+        t.setMeta( medialibrary::parser::Task::Metadata::Genre, "value" );
+        t.setMeta( medialibrary::parser::Task::Metadata::Date, "value" );
+        t.setMeta( medialibrary::parser::Task::Metadata::AlbumArtist, "value" );
+        t.setMeta( medialibrary::parser::Task::Metadata::Artist, "value" );
+        t.setMeta( medialibrary::parser::Task::Metadata::TrackNumber, "value" );
+        t.setMeta( medialibrary::parser::Task::Metadata::DiscNumber, "value" );
+        t.setMeta( medialibrary::parser::Task::Metadata::DiscTotal, "value" );
+
+        std::string v;
+        v = t.meta( medialibrary::parser::Task::Metadata::Title );
+        v = t.meta( medialibrary::parser::Task::Metadata::ArtworkUrl );
+        v = t.meta( medialibrary::parser::Task::Metadata::ShowName );
+        v = t.meta( medialibrary::parser::Task::Metadata::Episode );
+        v = t.meta( medialibrary::parser::Task::Metadata::Album );
+        v = t.meta( medialibrary::parser::Task::Metadata::Genre );
+        v = t.meta( medialibrary::parser::Task::Metadata::Date );
+        v = t.meta( medialibrary::parser::Task::Metadata::AlbumArtist );
+        v = t.meta( medialibrary::parser::Task::Metadata::Artist );
+        v = t.meta( medialibrary::parser::Task::Metadata::TrackNumber );
+        v = t.meta( medialibrary::parser::Task::Metadata::DiscNumber );
+        v = t.meta( medialibrary::parser::Task::Metadata::DiscTotal );
+
+        benchmark::DoNotOptimize( t );
+    }
+}
+
+// Register the function as a benchmark
+BENCHMARK(BenchSetMeta);
+BENCHMARK(BenchSetAndReadMeta);
+
+// Run the benchmark
+BENCHMARK_MAIN();

benchmark/task/meson.build

+executable('bench_task', 
+  files('BenchTask.cpp'),
+  dependencies: benchmark_dep,
+  link_with: medialib,
+  include_directories: includes
+)
+