r600g: add a query returning the amount of time spent during bo_map sync.
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b3f1f665b0
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@ -1161,6 +1161,7 @@ static int r600_get_driver_query_info(struct pipe_screen *screen,
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{"draw-calls", R600_QUERY_DRAW_CALLS, 0},
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{"requested-VRAM", R600_QUERY_REQUESTED_VRAM, rscreen->info.vram_size, TRUE},
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{"requested-GTT", R600_QUERY_REQUESTED_GTT, rscreen->info.gart_size, TRUE},
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{"buffer-wait-time", R600_QUERY_BUFFER_WAIT_TIME, 0, FALSE}
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};
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if (!info)
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@ -78,6 +78,7 @@
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#define R600_QUERY_DRAW_CALLS (PIPE_QUERY_DRIVER_SPECIFIC + 0)
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#define R600_QUERY_REQUESTED_VRAM (PIPE_QUERY_DRIVER_SPECIFIC + 1)
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#define R600_QUERY_REQUESTED_GTT (PIPE_QUERY_DRIVER_SPECIFIC + 2)
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#define R600_QUERY_BUFFER_WAIT_TIME (PIPE_QUERY_DRIVER_SPECIFIC + 3)
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struct r600_context;
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struct r600_bytecode;
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@ -47,6 +47,7 @@ static struct r600_resource *r600_new_query_buffer(struct r600_context *ctx, uns
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case R600_QUERY_DRAW_CALLS:
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case R600_QUERY_REQUESTED_VRAM:
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case R600_QUERY_REQUESTED_GTT:
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case R600_QUERY_BUFFER_WAIT_TIME:
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return NULL;
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}
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@ -314,6 +315,7 @@ static struct pipe_query *r600_create_query(struct pipe_context *ctx, unsigned q
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case R600_QUERY_DRAW_CALLS:
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case R600_QUERY_REQUESTED_VRAM:
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case R600_QUERY_REQUESTED_GTT:
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case R600_QUERY_BUFFER_WAIT_TIME:
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skip_allocation = true;
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break;
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default:
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@ -369,6 +371,9 @@ static void r600_begin_query(struct pipe_context *ctx, struct pipe_query *query)
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case R600_QUERY_REQUESTED_GTT:
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rquery->begin_result = 0;
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return;
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case R600_QUERY_BUFFER_WAIT_TIME:
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rquery->begin_result = rctx->ws->query_value(rctx->ws, RADEON_BUFFER_WAIT_TIME_NS);
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return;
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}
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/* Discard the old query buffers. */
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@ -412,6 +417,9 @@ static void r600_end_query(struct pipe_context *ctx, struct pipe_query *query)
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case R600_QUERY_REQUESTED_GTT:
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rquery->end_result = rctx->ws->query_value(rctx->ws, RADEON_REQUESTED_GTT_MEMORY);
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return;
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case R600_QUERY_BUFFER_WAIT_TIME:
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rquery->end_result = rctx->ws->query_value(rctx->ws, RADEON_BUFFER_WAIT_TIME_NS);
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return;
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}
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r600_emit_query_end(rctx, rquery);
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@ -453,6 +461,7 @@ static boolean r600_get_query_buffer_result(struct r600_context *ctx,
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case R600_QUERY_DRAW_CALLS:
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case R600_QUERY_REQUESTED_VRAM:
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case R600_QUERY_REQUESTED_GTT:
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case R600_QUERY_BUFFER_WAIT_TIME:
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result->u64 = query->end_result - query->begin_result;
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return TRUE;
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}
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@ -33,6 +33,7 @@
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#include "util/u_double_list.h"
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#include "os/os_thread.h"
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#include "os/os_mman.h"
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#include "os/os_time.h"
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#include "state_tracker/drm_driver.h"
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@ -478,6 +479,8 @@ static void *radeon_bo_map(struct radeon_winsys_cs_handle *buf,
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}
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}
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} else {
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uint64_t time = os_time_get_nano();
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if (!(usage & PIPE_TRANSFER_WRITE)) {
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/* Mapping for read.
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*
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@ -503,6 +506,8 @@ static void *radeon_bo_map(struct radeon_winsys_cs_handle *buf,
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radeon_bo_wait((struct pb_buffer*)bo, RADEON_USAGE_READWRITE);
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}
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bo->mgr->rws->buffer_wait_time += os_time_get_nano() - time;
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}
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}
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@ -510,6 +510,8 @@ static uint64_t radeon_query_value(struct radeon_winsys *rws,
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return ws->allocated_vram;
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case RADEON_REQUESTED_GTT_MEMORY:
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return ws->allocated_gtt;
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case RADEON_BUFFER_WAIT_TIME_NS:
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return ws->buffer_wait_time;
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}
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return 0;
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}
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@ -48,6 +48,7 @@ struct radeon_drm_winsys {
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int num_cs; /* The number of command streams created. */
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uint64_t allocated_vram;
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uint64_t allocated_gtt;
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uint64_t buffer_wait_time; /* time spent in buffer_wait in ns */
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enum radeon_generation gen;
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struct radeon_info info;
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@ -149,6 +149,7 @@ enum ring_type {
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enum radeon_value_id {
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RADEON_REQUESTED_VRAM_MEMORY,
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RADEON_REQUESTED_GTT_MEMORY,
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RADEON_BUFFER_WAIT_TIME_NS
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};
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struct winsys_handle;
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