ATProfiler

A single header library to profile code.

Features:

• Low overhead (Doesn't interfere with profile times)
• Simple to use interface (Single line to profile a block)
• Multi-Test Support. Allows a dynamic array of tests to be generated and called upon during runtime.
• Single header. Super easy to import into any project.
• No initialization code require. Just plug in and use. (Allocates all required memory for tests before 'main')

Example:

Using single-test types:

ATP_REGISTER(test_allocators);
ATP_REGISTER(marena_alloc);

static void test_allocators(PL &pl)
{
	ATP_BLOCK(test_allocators);

	int* new_p[10000];

	for (int i = 0; i < 10000; i++)
	{
		new_p[i] = new int();
		*new_p[i] = i;
	}

	ATP_START(marena_alloc);
	for (int i = 0; i < 10000; i++)
	{
		new_p[i] = (int*)MARENA_PUSH(&pl.memory.main_arena, sizeof(int), "array");
		*new_p[i] = i;
	}
	ATP_END(marena_alloc);
}

Using multi-test types:

//Use 0 to specify number of tests will be assigned during runtime. 
//Otherwise use the total number of tests (tests will be allocated by ATP) 
ATP_REGISTER_M(Tiles, 0);
static b32 render_tile_from_camera(uint32 tile_no, RayCastTools& tools)
{
	ATP_BLOCK_M(Tiles, tile_no);
 render_tile(tile_no, tools);
}