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authorMarek Olšák <[email protected]>2013-04-05 02:43:26 +0200
committerMarek Olšák <[email protected]>2013-04-16 13:56:47 +0200
commit05fa3595e06c8b504f0eb86db8ed6ba88bffc98e (patch)
tree5e3a95879f85f381f71f710134d631bb59ba4568 /src/gallium
parentb3f1f665b0fef178ae193e6b111f14c9a5ad3b25 (diff)
r600g: add a query returning the amount of time spent during bo_map sync.
Diffstat (limited to 'src/gallium')
-rw-r--r--src/gallium/drivers/r600/r600_pipe.c1
-rw-r--r--src/gallium/drivers/r600/r600_pipe.h1
-rw-r--r--src/gallium/drivers/r600/r600_query.c9
-rw-r--r--src/gallium/winsys/radeon/drm/radeon_drm_bo.c5
-rw-r--r--src/gallium/winsys/radeon/drm/radeon_drm_winsys.c2
-rw-r--r--src/gallium/winsys/radeon/drm/radeon_drm_winsys.h1
-rw-r--r--src/gallium/winsys/radeon/drm/radeon_winsys.h5
7 files changed, 22 insertions, 2 deletions
diff --git a/src/gallium/drivers/r600/r600_pipe.c b/src/gallium/drivers/r600/r600_pipe.c
index 3f36e636605..609f4a09c1a 100644
--- a/src/gallium/drivers/r600/r600_pipe.c
+++ b/src/gallium/drivers/r600/r600_pipe.c
@@ -1161,6 +1161,7 @@ static int r600_get_driver_query_info(struct pipe_screen *screen,
{"draw-calls", R600_QUERY_DRAW_CALLS, 0},
{"requested-VRAM", R600_QUERY_REQUESTED_VRAM, rscreen->info.vram_size, TRUE},
{"requested-GTT", R600_QUERY_REQUESTED_GTT, rscreen->info.gart_size, TRUE},
+ {"buffer-wait-time", R600_QUERY_BUFFER_WAIT_TIME, 0, FALSE}
};
if (!info)
diff --git a/src/gallium/drivers/r600/r600_pipe.h b/src/gallium/drivers/r600/r600_pipe.h
index af70be79f61..366e866d4ed 100644
--- a/src/gallium/drivers/r600/r600_pipe.h
+++ b/src/gallium/drivers/r600/r600_pipe.h
@@ -78,6 +78,7 @@
#define R600_QUERY_DRAW_CALLS (PIPE_QUERY_DRIVER_SPECIFIC + 0)
#define R600_QUERY_REQUESTED_VRAM (PIPE_QUERY_DRIVER_SPECIFIC + 1)
#define R600_QUERY_REQUESTED_GTT (PIPE_QUERY_DRIVER_SPECIFIC + 2)
+#define R600_QUERY_BUFFER_WAIT_TIME (PIPE_QUERY_DRIVER_SPECIFIC + 3)
struct r600_context;
struct r600_bytecode;
diff --git a/src/gallium/drivers/r600/r600_query.c b/src/gallium/drivers/r600/r600_query.c
index e2072ca27a4..80528cc229d 100644
--- a/src/gallium/drivers/r600/r600_query.c
+++ b/src/gallium/drivers/r600/r600_query.c
@@ -47,6 +47,7 @@ static struct r600_resource *r600_new_query_buffer(struct r600_context *ctx, uns
case R600_QUERY_DRAW_CALLS:
case R600_QUERY_REQUESTED_VRAM:
case R600_QUERY_REQUESTED_GTT:
+ case R600_QUERY_BUFFER_WAIT_TIME:
return NULL;
}
@@ -314,6 +315,7 @@ static struct pipe_query *r600_create_query(struct pipe_context *ctx, unsigned q
case R600_QUERY_DRAW_CALLS:
case R600_QUERY_REQUESTED_VRAM:
case R600_QUERY_REQUESTED_GTT:
+ case R600_QUERY_BUFFER_WAIT_TIME:
skip_allocation = true;
break;
default:
@@ -369,6 +371,9 @@ static void r600_begin_query(struct pipe_context *ctx, struct pipe_query *query)
case R600_QUERY_REQUESTED_GTT:
rquery->begin_result = 0;
return;
+ case R600_QUERY_BUFFER_WAIT_TIME:
+ rquery->begin_result = rctx->ws->query_value(rctx->ws, RADEON_BUFFER_WAIT_TIME_NS);
+ return;
}
/* Discard the old query buffers. */
@@ -412,6 +417,9 @@ static void r600_end_query(struct pipe_context *ctx, struct pipe_query *query)
case R600_QUERY_REQUESTED_GTT:
rquery->end_result = rctx->ws->query_value(rctx->ws, RADEON_REQUESTED_GTT_MEMORY);
return;
+ case R600_QUERY_BUFFER_WAIT_TIME:
+ rquery->end_result = rctx->ws->query_value(rctx->ws, RADEON_BUFFER_WAIT_TIME_NS);
+ return;
}
r600_emit_query_end(rctx, rquery);
@@ -453,6 +461,7 @@ static boolean r600_get_query_buffer_result(struct r600_context *ctx,
case R600_QUERY_DRAW_CALLS:
case R600_QUERY_REQUESTED_VRAM:
case R600_QUERY_REQUESTED_GTT:
+ case R600_QUERY_BUFFER_WAIT_TIME:
result->u64 = query->end_result - query->begin_result;
return TRUE;
}
diff --git a/src/gallium/winsys/radeon/drm/radeon_drm_bo.c b/src/gallium/winsys/radeon/drm/radeon_drm_bo.c
index 9e45dcc031c..6ec171328bb 100644
--- a/src/gallium/winsys/radeon/drm/radeon_drm_bo.c
+++ b/src/gallium/winsys/radeon/drm/radeon_drm_bo.c
@@ -33,6 +33,7 @@
#include "util/u_double_list.h"
#include "os/os_thread.h"
#include "os/os_mman.h"
+#include "os/os_time.h"
#include "state_tracker/drm_driver.h"
@@ -478,6 +479,8 @@ static void *radeon_bo_map(struct radeon_winsys_cs_handle *buf,
}
}
} else {
+ uint64_t time = os_time_get_nano();
+
if (!(usage & PIPE_TRANSFER_WRITE)) {
/* Mapping for read.
*
@@ -503,6 +506,8 @@ static void *radeon_bo_map(struct radeon_winsys_cs_handle *buf,
radeon_bo_wait((struct pb_buffer*)bo, RADEON_USAGE_READWRITE);
}
+
+ bo->mgr->rws->buffer_wait_time += os_time_get_nano() - time;
}
}
diff --git a/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c b/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
index e25ab9be7be..494ab7b1821 100644
--- a/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
+++ b/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
@@ -510,6 +510,8 @@ static uint64_t radeon_query_value(struct radeon_winsys *rws,
return ws->allocated_vram;
case RADEON_REQUESTED_GTT_MEMORY:
return ws->allocated_gtt;
+ case RADEON_BUFFER_WAIT_TIME_NS:
+ return ws->buffer_wait_time;
}
return 0;
}
diff --git a/src/gallium/winsys/radeon/drm/radeon_drm_winsys.h b/src/gallium/winsys/radeon/drm/radeon_drm_winsys.h
index 842579c6138..682479ed52c 100644
--- a/src/gallium/winsys/radeon/drm/radeon_drm_winsys.h
+++ b/src/gallium/winsys/radeon/drm/radeon_drm_winsys.h
@@ -48,6 +48,7 @@ struct radeon_drm_winsys {
int num_cs; /* The number of command streams created. */
uint64_t allocated_vram;
uint64_t allocated_gtt;
+ uint64_t buffer_wait_time; /* time spent in buffer_wait in ns */
enum radeon_generation gen;
struct radeon_info info;
diff --git a/src/gallium/winsys/radeon/drm/radeon_winsys.h b/src/gallium/winsys/radeon/drm/radeon_winsys.h
index e343188d3b7..b1bf1ba5c18 100644
--- a/src/gallium/winsys/radeon/drm/radeon_winsys.h
+++ b/src/gallium/winsys/radeon/drm/radeon_winsys.h
@@ -147,8 +147,9 @@ enum ring_type {
};
enum radeon_value_id {
- RADEON_REQUESTED_VRAM_MEMORY,
- RADEON_REQUESTED_GTT_MEMORY,
+ RADEON_REQUESTED_VRAM_MEMORY,
+ RADEON_REQUESTED_GTT_MEMORY,
+ RADEON_BUFFER_WAIT_TIME_NS
};
struct winsys_handle;