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e0046aaf41
This performance test relied on the recently-removed ability to select the internal twin-based font family with a name of "cairo". Presumably, we'll want to bring this performance case back when some other means of requesting that font face is added.
176 lines
4.6 KiB
C
176 lines
4.6 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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typedef struct _cairo_stats {
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cairo_perf_ticks_t min_ticks;
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cairo_perf_ticks_t median_ticks;
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double ticks_per_ms;
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double std_dev;
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int iterations;
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} cairo_stats_t;
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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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/* reporter convenience routines */
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typedef struct _test_report {
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int id;
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const char *configuration;
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char *backend;
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char *content;
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char *name;
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int size;
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/* The samples only exists for "raw" reports */
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cairo_perf_ticks_t *samples;
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unsigned int samples_size;
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unsigned int samples_count;
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/* The stats are either read directly or computed from samples.
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* If the stats have not yet been computed from samples, then
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* iterations will be 0. */
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cairo_stats_t stats;
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} test_report_t;
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typedef struct _test_diff {
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test_report_t **tests;
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int num_tests;
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double min;
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double max;
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double change;
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} test_diff_t;
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typedef struct _cairo_perf_report {
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char *configuration;
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const char *name;
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test_report_t *tests;
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int tests_size;
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int tests_count;
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} cairo_perf_report_t;
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typedef enum {
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TEST_REPORT_STATUS_SUCCESS,
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TEST_REPORT_STATUS_COMMENT,
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TEST_REPORT_STATUS_ERROR
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} test_report_status_t;
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void
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cairo_perf_report_load (cairo_perf_report_t *report,
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const char *filename);
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void
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cairo_perf_report_sort_and_compute_stats (cairo_perf_report_t *report);
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int
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test_report_cmp_backend_then_name (const void *a, const void *b);
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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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CAIRO_PERF_DECL (composite_checker);
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#endif
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