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svga: add new num-readbacks HUD query

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To find out how many image readback command is issued.

Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
This commit is contained in:
Charmaine Lee 2016-03-10 10:57:24 -08:00 • committed by Brian Paul
parent dc9ecf58c0
commit 79e343b36a
5 changed files with 24 additions and 7 deletions
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16
src/gallium/drivers/svga/svga_context.h
View file

@ -55,16 +55,17 @@
#define SVGA_QUERY_COMMAND_BUFFER_SIZE (PIPE_QUERY_DRIVER_SPECIFIC + 7)
#define SVGA_QUERY_FLUSH_TIME (PIPE_QUERY_DRIVER_SPECIFIC + 8)
#define SVGA_QUERY_SURFACE_WRITE_FLUSHES (PIPE_QUERY_DRIVER_SPECIFIC + 9)
#define SVGA_QUERY_NUM_READBACKS (PIPE_QUERY_DRIVER_SPECIFIC + 10)
/* running total counters */
#define SVGA_QUERY_MEMORY_USED (PIPE_QUERY_DRIVER_SPECIFIC + 10)
#define SVGA_QUERY_NUM_SHADERS (PIPE_QUERY_DRIVER_SPECIFIC + 11)
#define SVGA_QUERY_NUM_RESOURCES (PIPE_QUERY_DRIVER_SPECIFIC + 12)
#define SVGA_QUERY_NUM_STATE_OBJECTS (PIPE_QUERY_DRIVER_SPECIFIC + 13)
#define SVGA_QUERY_NUM_SURFACE_VIEWS (PIPE_QUERY_DRIVER_SPECIFIC + 14)
#define SVGA_QUERY_NUM_GENERATE_MIPMAP (PIPE_QUERY_DRIVER_SPECIFIC + 15)
#define SVGA_QUERY_MEMORY_USED (PIPE_QUERY_DRIVER_SPECIFIC + 11)
#define SVGA_QUERY_NUM_SHADERS (PIPE_QUERY_DRIVER_SPECIFIC + 12)
#define SVGA_QUERY_NUM_RESOURCES (PIPE_QUERY_DRIVER_SPECIFIC + 13)
#define SVGA_QUERY_NUM_STATE_OBJECTS (PIPE_QUERY_DRIVER_SPECIFIC + 14)
#define SVGA_QUERY_NUM_SURFACE_VIEWS (PIPE_QUERY_DRIVER_SPECIFIC + 15)
#define SVGA_QUERY_NUM_GENERATE_MIPMAP (PIPE_QUERY_DRIVER_SPECIFIC + 16)
/*SVGA_QUERY_MAX has to be last because it is size of an array*/
#define SVGA_QUERY_MAX (PIPE_QUERY_DRIVER_SPECIFIC + 16)
#define SVGA_QUERY_MAX (PIPE_QUERY_DRIVER_SPECIFIC + 17)
/**
* Maximum supported number of constant buffers per shader
@ -513,6 +514,7 @@ struct svga_context
uint64_t num_surface_views; /**< SVGA_QUERY_NUM_SURFACE_VIEWS */
uint64_t num_bytes_uploaded; /**< SVGA_QUERY_NUM_BYTES_UPLOADED */
uint64_t num_generate_mipmap; /**< SVGA_QUERY_NUM_GENERATE_MIPMAP */
uint64_t num_readbacks; /**< SVGA_QUERY_NUM_READBACK */
} hud;
/** The currently bound stream output targets */

9
src/gallium/drivers/svga/svga_pipe_query.c
View file

@ -736,6 +736,7 @@ svga_create_query(struct pipe_context *pipe,
case SVGA_QUERY_NUM_STATE_OBJECTS:
case SVGA_QUERY_NUM_SURFACE_VIEWS:
case SVGA_QUERY_NUM_GENERATE_MIPMAP:
case SVGA_QUERY_NUM_READBACKS:
break;
default:
assert(!"unexpected query type in svga_create_query()");
@ -808,6 +809,7 @@ svga_destroy_query(struct pipe_context *pipe, struct pipe_query *q)
case SVGA_QUERY_NUM_STATE_OBJECTS:
case SVGA_QUERY_NUM_SURFACE_VIEWS:
case SVGA_QUERY_NUM_GENERATE_MIPMAP:
case SVGA_QUERY_NUM_READBACKS:
/* nothing */
break;
default:
@ -899,6 +901,9 @@ svga_begin_query(struct pipe_context *pipe, struct pipe_query *q)
case SVGA_QUERY_SURFACE_WRITE_FLUSHES:
sq->begin_count = svga->hud.surface_write_flushes;
break;
case SVGA_QUERY_NUM_READBACKS:
sq->begin_count = svga->hud.num_readbacks;
break;
case SVGA_QUERY_MEMORY_USED:
case SVGA_QUERY_NUM_SHADERS:
case SVGA_QUERY_NUM_RESOURCES:
@ -1002,6 +1007,9 @@ svga_end_query(struct pipe_context *pipe, struct pipe_query *q)
case SVGA_QUERY_SURFACE_WRITE_FLUSHES:
sq->end_count = svga->hud.surface_write_flushes;
break;
case SVGA_QUERY_NUM_READBACKS:
sq->end_count = svga->hud.num_readbacks;
break;
case SVGA_QUERY_MEMORY_USED:
case SVGA_QUERY_NUM_SHADERS:
case SVGA_QUERY_NUM_RESOURCES:
@ -1103,6 +1111,7 @@ svga_get_query_result(struct pipe_context *pipe,
case SVGA_QUERY_COMMAND_BUFFER_SIZE:
case SVGA_QUERY_FLUSH_TIME:
case SVGA_QUERY_SURFACE_WRITE_FLUSHES:
case SVGA_QUERY_NUM_READBACKS:
vresult->u64 = sq->end_count - sq->begin_count;
break;
/* These are running total counters */

2
src/gallium/drivers/svga/svga_resource_buffer.c
View file

@ -109,6 +109,8 @@ svga_buffer_transfer_map(struct pipe_context *pipe,
assert(ret == PIPE_OK);
}
svga->hud.num_readbacks++;
svga_context_finish(svga);
sbuf->dirty = FALSE;

2
src/gallium/drivers/svga/svga_resource_texture.c
View file

@ -448,6 +448,8 @@ svga_texture_transfer_map(struct pipe_context *pipe,
ret = readback_image_vgpu9(svga, surf, st->slice, transfer->level);
}
svga->hud.num_readbacks++;
assert(ret == PIPE_OK);
(void) ret;

2
src/gallium/drivers/svga/svga_screen.c
View file

@ -837,6 +837,8 @@ svga_get_driver_query_info(struct pipe_screen *screen,
PIPE_DRIVER_QUERY_TYPE_MICROSECONDS),
QUERY("surface-write-flushes", SVGA_QUERY_SURFACE_WRITE_FLUSHES,
PIPE_DRIVER_QUERY_TYPE_UINT64),
QUERY("num-readbacks", SVGA_QUERY_NUM_READBACKS,
PIPE_DRIVER_QUERY_TYPE_UINT64),
/* running total counters */
QUERY("memory-used", SVGA_QUERY_MEMORY_USED,