diff options
| -rw-r--r-- | fastiv-io-benchmark.c | 65 | ||||
| -rw-r--r-- | meson.build | 8 |
2 files changed, 73 insertions, 0 deletions
diff --git a/fastiv-io-benchmark.c b/fastiv-io-benchmark.c new file mode 100644 index 0000000..6899b3e --- /dev/null +++ b/fastiv-io-benchmark.c @@ -0,0 +1,65 @@ +// +// fastiv-io-benchmark.c: see if we're worth the name +// +// Copyright (c) 2021, Přemysl Eric Janouch <p@janouch.name> +// +// Permission to use, copy, modify, and/or distribute this software for any +// purpose with or without fee is hereby granted. +// +// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY +// SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION +// OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN +// CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +// + +#include <time.h> +#include <gdk-pixbuf/gdk-pixbuf.h> + +#include "fastiv-view.h" + +static double +timestamp(void) +{ + struct timespec ts; + clock_gettime(CLOCK_MONOTONIC, &ts); + return ts.tv_sec + ts.tv_nsec / 1.e9; +} + +static void +one_file(const char *filename) +{ + double since_us = timestamp(); + cairo_surface_t *loaded_by_us = fastiv_io_open(filename, NULL); + if (!loaded_by_us) + return; + + cairo_surface_destroy(loaded_by_us); + double us = timestamp() - since_us; + + double since_pixbuf = timestamp(); + GdkPixbuf *gdk_pixbuf = gdk_pixbuf_new_from_file(filename, NULL); + if (!gdk_pixbuf) + return; + + cairo_surface_t *loaded_by_pixbuf = + gdk_cairo_surface_create_from_pixbuf(gdk_pixbuf, 1, NULL); + g_object_unref(gdk_pixbuf); + cairo_surface_destroy(loaded_by_pixbuf); + double pixbuf = timestamp() - since_pixbuf; + + printf("%f\t%f\t%.0f%%\t%s\n", us, pixbuf, us / pixbuf * 100, filename); +} + +int +main(int argc, char *argv[]) +{ + // Needed for gdk_cairo_surface_create_from_pixbuf(). + gdk_init(&argc, &argv); + + for (int i = 1; i < argc; i++) + one_file(argv[i]); + return 0; +} diff --git a/meson.build b/meson.build index deb6b46..c38458d 100644 --- a/meson.build +++ b/meson.build @@ -22,6 +22,14 @@ executable('fastiv', 'fastiv.c', 'fastiv-view.c', 'fastiv-io.c', install : true, dependencies : [dependencies]) +# TODO(p): See fastiv_io_open(), consider optionally integrating this. +gdk_pixbuf = dependency('gdk-pixbuf-2.0', required : false) +if gdk_pixbuf.found() + executable('io-benchmark', 'fastiv-io-benchmark.c', 'fastiv-io.c', + build_by_default : false, + dependencies : [dependencies, gdk_pixbuf]) +endif + install_data('fastiv.desktop', install_dir : get_option('datadir') + '/applications') install_data('fastiv.svg', |