add performance test for sqlite3

include/test/helper/memory_counter.hpp

@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: Apache-2.0 */
 
 /*
- * Copyright 2018-2021 Joel E. Anderson
+ * Copyright 2018-2023 Joel E. Anderson
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -30,6 +30,9 @@ struct memory_counter {
   size_t realloc_count;
   size_t free_count;
   size_t free_total;
+  void * ( *previous_malloc )( size_t );
+  void * ( *previous_realloc )( void *, size_t );
+  void ( *previous_free )( void * );
 };
 
 #define INIT_MEMORY_COUNTER(PREFIX)                                            \
@@ -38,10 +41,17 @@ PREFIX##_memory_counter.alloc_total = 0;                                       \
 PREFIX##_memory_counter.realloc_count = 0;                                     \
 PREFIX##_memory_counter.free_count = 0;                                        \
 PREFIX##_memory_counter.free_total = 0;                                        \
+PREFIX##_memory_counter.previous_malloc = malloc;                              \
+PREFIX##_memory_counter.previous_realloc = realloc;                            \
+PREFIX##_memory_counter.previous_free = free;                                  \
 stumpless_set_malloc( PREFIX##_memory_counter_malloc );                        \
 stumpless_set_realloc( PREFIX##_memory_counter_realloc );                      \
 stumpless_set_free( PREFIX##_memory_counter_free );
 
+#define FINALIZE_MEMORY_COUNTER(PREFIX)                                        \
+stumpless_set_malloc( PREFIX##_memory_counter.previous_malloc );               \
+stumpless_set_realloc( PREFIX##_memory_counter.previous_realloc );             \
+stumpless_set_free( PREFIX##_memory_counter.previous_free );
 
 #define NEW_MEMORY_COUNTER(PREFIX)                                             \
 static struct memory_counter PREFIX##_memory_counter;                          \

test/performance/target/function.cpp

@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: Apache-2.0
 
 /*
- * Copyright 2021 Joel E. Anderson
+ * Copyright 2021-2023 Joel E. Anderson
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -46,9 +46,7 @@ class FunctionFixture : public::benchmark::Fixture {
   }
 
   void TearDown( const ::benchmark::State &state ) {
-    stumpless_set_malloc( malloc );
-    stumpless_set_realloc( realloc );
-    stumpless_set_free( free );
+    FINALIZE_MEMORY_COUNTER( function );
     stumpless_destroy_entry_and_contents( entry );
     stumpless_close_function_target( target );
     stumpless_free_all(  );

test/performance/target/sqlite3.cpp

@@ -0,0 +1,60 @@
+// SPDX-License-Identifier: Apache-2.0
+
+/*
+ * Copyright 2023 Joel E. Anderson
+ *
+ * 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.
+ */
+
+#include <benchmark/benchmark.h>
+#include <cstdlib>
+#include <stumpless.h>
+#include "test/helper/fixture.hpp"
+#include "test/helper/memory_counter.hpp"
+
+NEW_MEMORY_COUNTER( sqlite3 );
+
+class Sqlite3Fixture : public::benchmark::Fixture {
+protected:
+  struct stumpless_target *target;
+  struct stumpless_entry *entry;
+
+public:
+  const char *db_filename = "test_performance.sqlite3";
+
+  void SetUp( const ::benchmark::State &state ) {
+    remove( db_filename );
+    target = stumpless_open_sqlite3_target( db_filename );
+    stumpless_create_default_sqlite3_table( target );
+    entry = create_entry();
+    INIT_MEMORY_COUNTER( sqlite3 );
+  }
+
+  void TearDown( const ::benchmark::State &state ) {
+    FINALIZE_MEMORY_COUNTER( sqlite3 );
+    stumpless_destroy_entry_and_contents( entry );
+    stumpless_close_sqlite3_target( target );
+    remove( db_filename );
+    stumpless_free_all();
+  }
+};
+
+BENCHMARK_F( Sqlite3Fixture, AddEntry )( benchmark::State &state ) {
+  for( auto _ : state ) {
+    if( stumpless_add_entry( target, entry ) < 0 ) {
+      state.SkipWithError( "could not send an entry" );
+    }
+  }
+
+  SET_STATE_COUNTERS( state, sqlite3 );
+}

tools/check_headers/stumpless_private.yml

@@ -56,6 +56,7 @@
 "create_empty_entry": "test/helper/fixture.hpp"
 "destroy_sqlite3_target": "private/target/sqlite3.h"
 "fallback_copy_wstring_to_cstring": "private/config/fallback.h"
+"FINALIZE_MEMORY_COUNTER": "test/helper/memory_counter.hpp"
 "FOR_EACH_PARAM_WITH_NAME": "private/element.h"
 "FUZZ_CORPORA_DIR": "test/config.hpp"
 "GENERATE_STRING": "private/strhelper.h"

tools/cmake/sqlite3.cmake

@@ -25,6 +25,12 @@ add_function_test(sqlite3
     $<TARGET_OBJECTS:test_helper_fixture>
 )
 
+add_performance_test(sqlite3
+  SOURCES
+    test/performance/target/sqlite3.cpp
+    $<TARGET_OBJECTS:test_helper_fixture>
+)
+
 add_thread_safety_test(sqlite3
   SOURCES
     test/thread_safety/target/sqlite3.cpp