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#include <sys/time.h>
#include <pangomm/init.h>
#include "pbd/compose.h"
#include "pbd/xml++.h"
#include "canvas/group.h"
#include "canvas/canvas.h"
#include "canvas/root_group.h"
#include "canvas/rectangle.h"
#include "benchmark.h"
using namespace std;
using namespace ArdourCanvas;
class RenderParts : public Benchmark
{
public:
RenderParts (string const & session) : Benchmark (session) {}
void set_items_per_cell (int items)
{
_items_per_cell = items;
}
void do_run (ImageCanvas& canvas)
{
Group::default_items_per_cell = _items_per_cell;
for (int i = 0; i < 1e4; i += 50) {
canvas.render_to_image (Rect (i, 0, i + 50, 1024));
}
}
private:
int _items_per_cell;
};
int main (int argc, char* argv[])
{
if (argc < 2) {
cerr << "Syntax: render_parts <session>\n";
exit (EXIT_FAILURE);
}
Pango::init ();
RenderParts render_parts (argv[1]);
int tests[] = { 16, 32, 64, 128, 256, 512, 1024, 1e4, 1e5, 1e6 };
for (unsigned int i = 0; i < sizeof (tests) / sizeof (int); ++i) {
render_parts.set_items_per_cell (tests[i]);
cout << tests[i] << " " << render_parts.run () << "\n";
}
return 0;
}
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