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0a7d781ab0
Add the performance test case to compare the speed of filling a rounded rectangle (one with camphered corners) as opposed to an ordinary rectangle. Since the majority of the pixels are identical, ideally the two cases would take similar times (modulo the additional overhead in the more complex path).
116 lines
3.2 KiB
C
116 lines
3.2 KiB
C
/*
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* Copyright © 2006 Mozilla Corporation
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* Copyright © 2006 Red Hat, Inc.
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*
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* Permission to use, copy, modify, distribute, and sell this software
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* and its documentation for any purpose is hereby granted without
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* fee, provided that the above copyright notice appear in all copies
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* and that both that copyright notice and this permission notice
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* appear in supporting documentation, and that the name of
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* the authors not be used in advertising or publicity pertaining to
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* distribution of the software without specific, written prior
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* permission. The authors make no representations about the
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* suitability of this software for any purpose. It is provided "as
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* is" without express or implied warranty.
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*
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* THE AUTHORS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
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* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
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* FITNESS, IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL,
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* INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
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* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
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* IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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* Authors: Vladimir Vukicevic <vladimir@pobox.com>
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* Carl Worth <cworth@cworth.org>
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*/
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#ifndef _CAIRO_PERF_H_
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#define _CAIRO_PERF_H_
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#include "cairo-boilerplate.h"
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typedef uint64_t cairo_perf_ticks_t;
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#include "cairo-stats.h"
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/* timers */
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void
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cairo_perf_timer_start (void);
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void
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cairo_perf_timer_stop (void);
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typedef void
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(*cairo_perf_timer_synchronize_t) (void *closure);
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void
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cairo_perf_timer_set_synchronize (cairo_perf_timer_synchronize_t synchronize,
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void *closure);
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cairo_perf_ticks_t
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cairo_perf_timer_elapsed (void);
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cairo_perf_ticks_t
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cairo_perf_ticks_per_second (void);
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/* yield */
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void
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cairo_perf_yield (void);
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/* running a test case */
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typedef struct _cairo_perf {
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/* Options from command-line */
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unsigned int iterations;
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cairo_bool_t exact_iterations;
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cairo_bool_t raw;
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cairo_bool_t list_only;
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char **names;
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unsigned int num_names;
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/* Stuff used internally */
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cairo_perf_ticks_t *times;
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cairo_boilerplate_target_t **targets;
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int num_targets;
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cairo_boilerplate_target_t *target;
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unsigned int test_number;
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unsigned int size;
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cairo_t *cr;
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} cairo_perf_t;
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typedef cairo_perf_ticks_t
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(*cairo_perf_func_t) (cairo_t *cr, int width, int height);
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void
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cairo_perf_run (cairo_perf_t *perf,
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const char *name,
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cairo_perf_func_t perf_func);
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void
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cairo_perf_cover_sources_and_operators (cairo_perf_t *perf,
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const char *name,
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cairo_perf_func_t perf_func);
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#define CAIRO_PERF_DECL(func) void (func) (cairo_perf_t *perf, cairo_t *cr, int width, int height)
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CAIRO_PERF_DECL (fill);
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CAIRO_PERF_DECL (paint);
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CAIRO_PERF_DECL (paint_with_alpha);
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CAIRO_PERF_DECL (stroke);
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CAIRO_PERF_DECL (subimage_copy);
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CAIRO_PERF_DECL (tessellate);
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CAIRO_PERF_DECL (text);
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CAIRO_PERF_DECL (pattern_create_radial);
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CAIRO_PERF_DECL (zrusin);
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CAIRO_PERF_DECL (world_map);
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CAIRO_PERF_DECL (box_outline);
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CAIRO_PERF_DECL (mosaic);
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CAIRO_PERF_DECL (long_lines);
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CAIRO_PERF_DECL (unaligned_clip);
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CAIRO_PERF_DECL (rectangles);
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CAIRO_PERF_DECL (rounded_rectangles);
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CAIRO_PERF_DECL (long_dashed_lines);
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#endif
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