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gl-renderer: print use time with gl-shader-generator debug

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This should help correlate which shaders were used in repainting outputs
recently.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
This commit is contained in:
Pekka Paalanen 2021-02-10 14:03:09 +02:00
parent 1ed2cad87e
commit f65ba18853
1 changed files with 12 additions and 4 deletions
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16
libweston/renderer-gl/gl-shaders.c
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@ -1,6 +1,6 @@
/*
* Copyright 2012 Intel Corporation
* Copyright 2015,2019 Collabora, Ltd.
* Copyright 2015,2019,2021 Collabora, Ltd.
* Copyright 2016 NVIDIA Corporation
* Copyright 2019 Harish Krupo
* Copyright 2019 Intel Corporation
@ -42,6 +42,7 @@
#include "gl-renderer.h"
#include "gl-renderer-internal.h"
#include "shared/helpers.h"
#include "shared/timespec-util.h"
/* static const char vertex_shader[]; vertex.glsl */
#include "vertex-shader.h"
@ -281,9 +282,13 @@ gl_shader_scope_new_subscription(struct weston_log_subscription *subs,
static const char bar[] = "-----------------------------------------------------------------------------";
struct gl_renderer *gr = data;
struct gl_shader *shader;
struct timespec now;
int msecs;
int count = 0;
char *desc;
weston_compositor_read_presentation_clock(gr->compositor, &now);
weston_log_subscription_printf(subs,
"Vertex shader body:\n"
"%s\n%s\n"
@ -292,13 +297,16 @@ gl_shader_scope_new_subscription(struct weston_log_subscription *subs,
bar, vertex_shader,
bar, fragment_shader, bar);
weston_log_subscription_printf(subs, "Cached GLSL programs:\n");
weston_log_subscription_printf(subs,
"Cached GLSL programs:\n id: (used secs ago) description +/-flags\n");
wl_list_for_each(shader, &gr->shader_list, link) {
count++;
msecs = timespec_sub_to_msec(&now, &shader->last_used);
desc = create_shader_description_string(&shader->key);
weston_log_subscription_printf(subs,
"%6u: %s\n",
shader->program, desc);
"%6u: (%.1f) %s\n",
shader->program,
msecs / 1000.0, desc);
}
weston_log_subscription_printf(subs, "Total: %d programs.\n", count);
}