On 05/17/2017 09:15 PM, Marek Olšák wrote:
From: Marek Olšák <[email protected]>

---
  src/gallium/drivers/radeon/r600_query.c           | 8 ++++++--
  src/gallium/drivers/radeon/r600_query.h           | 1 +
  src/gallium/drivers/radeon/radeon_winsys.h        | 1 +
  src/gallium/winsys/amdgpu/drm/amdgpu_winsys.c     | 7 +++++++
  src/gallium/winsys/radeon/drm/radeon_drm_winsys.c | 1 +
  5 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/src/gallium/drivers/radeon/r600_query.c 
b/src/gallium/drivers/radeon/r600_query.c
index 0d960bc..7edbb15 100644
--- a/src/gallium/drivers/radeon/r600_query.c
+++ b/src/gallium/drivers/radeon/r600_query.c
@@ -66,20 +66,21 @@ static enum radeon_value_id winsys_id_from_type(unsigned 
type)
        case R600_QUERY_REQUESTED_VRAM: return RADEON_REQUESTED_VRAM_MEMORY;
        case R600_QUERY_REQUESTED_GTT: return RADEON_REQUESTED_GTT_MEMORY;
        case R600_QUERY_MAPPED_VRAM: return RADEON_MAPPED_VRAM;
        case R600_QUERY_MAPPED_GTT: return RADEON_MAPPED_GTT;
        case R600_QUERY_BUFFER_WAIT_TIME: return RADEON_BUFFER_WAIT_TIME_NS;
        case R600_QUERY_NUM_MAPPED_BUFFERS: return RADEON_NUM_MAPPED_BUFFERS;
        case R600_QUERY_NUM_GFX_IBS: return RADEON_NUM_GFX_IBS;
        case R600_QUERY_NUM_SDMA_IBS: return RADEON_NUM_SDMA_IBS;
        case R600_QUERY_NUM_BYTES_MOVED: return RADEON_NUM_BYTES_MOVED;
        case R600_QUERY_NUM_EVICTIONS: return RADEON_NUM_EVICTIONS;
+       case R600_QUERY_NUM_VRAM_CPU_PAGE_FAULTS: return 
RADEON_NUM_VRAM_CPU_PAGE_FAULTS;
        case R600_QUERY_VRAM_USAGE: return RADEON_VRAM_USAGE;
        case R600_QUERY_VRAM_VIS_USAGE: return RADEON_VRAM_VIS_USAGE;
        case R600_QUERY_GTT_USAGE: return RADEON_GTT_USAGE;
        case R600_QUERY_GPU_TEMPERATURE: return RADEON_GPU_TEMPERATURE;
        case R600_QUERY_CURRENT_GPU_SCLK: return RADEON_CURRENT_SCLK;
        case R600_QUERY_CURRENT_GPU_MCLK: return RADEON_CURRENT_MCLK;
        case R600_QUERY_CS_THREAD_BUSY: return RADEON_CS_THREAD_TIME;
        default: unreachable("query type does not correspond to winsys id");
        }
  }
@@ -153,21 +154,22 @@ static bool r600_query_sw_begin(struct 
r600_common_context *rctx,
        case R600_QUERY_CURRENT_GPU_SCLK:
        case R600_QUERY_CURRENT_GPU_MCLK:
        case R600_QUERY_BACK_BUFFER_PS_DRAW_RATIO:
        case R600_QUERY_NUM_MAPPED_BUFFERS:
                query->begin_result = 0;
                break;
        case R600_QUERY_BUFFER_WAIT_TIME:
        case R600_QUERY_NUM_GFX_IBS:
        case R600_QUERY_NUM_SDMA_IBS:
        case R600_QUERY_NUM_BYTES_MOVED:
-       case R600_QUERY_NUM_EVICTIONS: {
+       case R600_QUERY_NUM_EVICTIONS:
+       case R600_QUERY_NUM_VRAM_CPU_PAGE_FAULTS: {
                enum radeon_value_id ws_id = winsys_id_from_type(query->b.type);
                query->begin_result = rctx->ws->query_value(rctx->ws, ws_id);
                break;
        }
        case R600_QUERY_CS_THREAD_BUSY:
                ws_id = winsys_id_from_type(query->b.type);
                query->begin_result = rctx->ws->query_value(rctx->ws, ws_id);
                query->begin_time = os_time_get_nano();
                break;
        case R600_QUERY_GALLIUM_THREAD_BUSY:
@@ -291,21 +293,22 @@ static bool r600_query_sw_end(struct r600_common_context 
*rctx,
        case R600_QUERY_VRAM_VIS_USAGE:
        case R600_QUERY_GTT_USAGE:
        case R600_QUERY_GPU_TEMPERATURE:
        case R600_QUERY_CURRENT_GPU_SCLK:
        case R600_QUERY_CURRENT_GPU_MCLK:
        case R600_QUERY_BUFFER_WAIT_TIME:
        case R600_QUERY_NUM_MAPPED_BUFFERS:
        case R600_QUERY_NUM_GFX_IBS:
        case R600_QUERY_NUM_SDMA_IBS:
        case R600_QUERY_NUM_BYTES_MOVED:
-       case R600_QUERY_NUM_EVICTIONS: {
+       case R600_QUERY_NUM_EVICTIONS:
+       case R600_QUERY_NUM_VRAM_CPU_PAGE_FAULTS: {
                enum radeon_value_id ws_id = winsys_id_from_type(query->b.type);
                query->end_result = rctx->ws->query_value(rctx->ws, ws_id);
                break;
        }
        case R600_QUERY_CS_THREAD_BUSY:
                ws_id = winsys_id_from_type(query->b.type);
                query->end_result = rctx->ws->query_value(rctx->ws, ws_id);
                query->end_time = os_time_get_nano();
                break;
        case R600_QUERY_GALLIUM_THREAD_BUSY:
@@ -1839,20 +1842,21 @@ static struct pipe_driver_query_info 
r600_driver_query_list[] = {
        X("requested-VRAM",           REQUESTED_VRAM,         BYTES, AVERAGE),
        X("requested-GTT",            REQUESTED_GTT,          BYTES, AVERAGE),
        X("mapped-VRAM",              MAPPED_VRAM,            BYTES, AVERAGE),
        X("mapped-GTT",                       MAPPED_GTT,             BYTES, 
AVERAGE),
        X("buffer-wait-time",         BUFFER_WAIT_TIME,       MICROSECONDS, 
CUMULATIVE),
        X("num-mapped-buffers",               NUM_MAPPED_BUFFERS,     UINT64, 
AVERAGE),
        X("num-GFX-IBs",              NUM_GFX_IBS,            UINT64, AVERAGE),
        X("num-SDMA-IBs",             NUM_SDMA_IBS,           UINT64, AVERAGE),
        X("num-bytes-moved",          NUM_BYTES_MOVED,        BYTES, 
CUMULATIVE),
        X("num-evictions",            NUM_EVICTIONS,          UINT64, 
CUMULATIVE),
+       X("TTM-num-VRAM-CPU-page-faults", NUM_VRAM_CPU_PAGE_FAULTS, UINT64, 
CUMULATIVE),

VRAM-CPU-page-faults is enough, no?

Except this, series is:

Reviewed-by: Samuel Pitoiset <[email protected]>

        X("VRAM-usage",                       VRAM_USAGE,             BYTES, 
AVERAGE),
        X("VRAM-vis-usage",           VRAM_VIS_USAGE,         BYTES, AVERAGE),
        X("GTT-usage",                        GTT_USAGE,              BYTES, 
AVERAGE),
        X("back-buffer-ps-draw-ratio",        BACK_BUFFER_PS_DRAW_RATIO, 
UINT64, AVERAGE),
/* GPIN queries are for the benefit of old versions of GPUPerfStudio,
         * which use it as a fallback path to detect the GPU type.
         *
         * Note: The names of these queries are significant for GPUPerfStudio
         * (and possibly their order as well). */
diff --git a/src/gallium/drivers/radeon/r600_query.h 
b/src/gallium/drivers/radeon/r600_query.h
index 9017fdf..ed607ec 100644
--- a/src/gallium/drivers/radeon/r600_query.h
+++ b/src/gallium/drivers/radeon/r600_query.h
@@ -62,20 +62,21 @@ enum {
        R600_QUERY_REQUESTED_VRAM,
        R600_QUERY_REQUESTED_GTT,
        R600_QUERY_MAPPED_VRAM,
        R600_QUERY_MAPPED_GTT,
        R600_QUERY_BUFFER_WAIT_TIME,
        R600_QUERY_NUM_MAPPED_BUFFERS,
        R600_QUERY_NUM_GFX_IBS,
        R600_QUERY_NUM_SDMA_IBS,
        R600_QUERY_NUM_BYTES_MOVED,
        R600_QUERY_NUM_EVICTIONS,
+       R600_QUERY_NUM_VRAM_CPU_PAGE_FAULTS,
        R600_QUERY_VRAM_USAGE,
        R600_QUERY_VRAM_VIS_USAGE,
        R600_QUERY_GTT_USAGE,
        R600_QUERY_GPU_TEMPERATURE,
        R600_QUERY_CURRENT_GPU_SCLK,
        R600_QUERY_CURRENT_GPU_MCLK,
        R600_QUERY_GPU_LOAD,
        R600_QUERY_GPU_SHADERS_BUSY,
        R600_QUERY_GPU_TA_BUSY,
        R600_QUERY_GPU_GDS_BUSY,
diff --git a/src/gallium/drivers/radeon/radeon_winsys.h 
b/src/gallium/drivers/radeon/radeon_winsys.h
index 2e287c6..c29ff01 100644
--- a/src/gallium/drivers/radeon/radeon_winsys.h
+++ b/src/gallium/drivers/radeon/radeon_winsys.h
@@ -83,20 +83,21 @@ enum radeon_value_id {
      RADEON_REQUESTED_GTT_MEMORY,
      RADEON_MAPPED_VRAM,
      RADEON_MAPPED_GTT,
      RADEON_BUFFER_WAIT_TIME_NS,
      RADEON_NUM_MAPPED_BUFFERS,
      RADEON_TIMESTAMP,
      RADEON_NUM_GFX_IBS,
      RADEON_NUM_SDMA_IBS,
      RADEON_NUM_BYTES_MOVED,
      RADEON_NUM_EVICTIONS,
+    RADEON_NUM_VRAM_CPU_PAGE_FAULTS,
      RADEON_VRAM_USAGE,
      RADEON_VRAM_VIS_USAGE,
      RADEON_GTT_USAGE,
      RADEON_GPU_TEMPERATURE, /* DRM 2.42.0 */
      RADEON_CURRENT_SCLK,
      RADEON_CURRENT_MCLK,
      RADEON_GPU_RESET_COUNTER, /* DRM 2.43.0 */
      RADEON_CS_THREAD_TIME,
  };
diff --git a/src/gallium/winsys/amdgpu/drm/amdgpu_winsys.c b/src/gallium/winsys/amdgpu/drm/amdgpu_winsys.c
index 70319db..60047c0 100644
--- a/src/gallium/winsys/amdgpu/drm/amdgpu_winsys.c
+++ b/src/gallium/winsys/amdgpu/drm/amdgpu_winsys.c
@@ -36,20 +36,24 @@
#include "util/u_hash_table.h"
  #include <amdgpu_drm.h>
  #include <xf86drm.h>
  #include <stdio.h>
  #include <sys/stat.h>
  #include "amd/common/amdgpu_id.h"
  #include "amd/common/sid.h"
  #include "amd/common/gfx9d.h"
+#ifndef AMDGPU_INFO_NUM_VRAM_CPU_PAGE_FAULTS
+#define AMDGPU_INFO_NUM_VRAM_CPU_PAGE_FAULTS   0x1E
+#endif
+
  #define CIK_TILE_MODE_COLOR_2D                        14
#define CIK__GB_TILE_MODE__PIPE_CONFIG(x) (((x) >> 6) & 0x1f)
  #define     CIK__PIPE_CONFIG__ADDR_SURF_P2               0
  #define     CIK__PIPE_CONFIG__ADDR_SURF_P4_8x16          4
  #define     CIK__PIPE_CONFIG__ADDR_SURF_P4_16x16         5
  #define     CIK__PIPE_CONFIG__ADDR_SURF_P4_16x32         6
  #define     CIK__PIPE_CONFIG__ADDR_SURF_P4_32x32         7
  #define     CIK__PIPE_CONFIG__ADDR_SURF_P8_16x16_8x16    8
  #define     CIK__PIPE_CONFIG__ADDR_SURF_P8_16x32_8x16    9
@@ -458,20 +462,23 @@ static uint64_t amdgpu_query_value(struct radeon_winsys 
*rws,
     case RADEON_NUM_GFX_IBS:
        return ws->num_gfx_IBs;
     case RADEON_NUM_SDMA_IBS:
        return ws->num_sdma_IBs;
     case RADEON_NUM_BYTES_MOVED:
        amdgpu_query_info(ws->dev, AMDGPU_INFO_NUM_BYTES_MOVED, 8, &retval);
        return retval;
     case RADEON_NUM_EVICTIONS:
        amdgpu_query_info(ws->dev, AMDGPU_INFO_NUM_EVICTIONS, 8, &retval);
        return retval;
+   case RADEON_NUM_VRAM_CPU_PAGE_FAULTS:
+      amdgpu_query_info(ws->dev, AMDGPU_INFO_NUM_VRAM_CPU_PAGE_FAULTS, 8, 
&retval);
+      return retval;
     case RADEON_VRAM_USAGE:
        amdgpu_query_heap_info(ws->dev, AMDGPU_GEM_DOMAIN_VRAM, 0, &heap);
        return heap.heap_usage;
     case RADEON_VRAM_VIS_USAGE:
        amdgpu_query_heap_info(ws->dev, AMDGPU_GEM_DOMAIN_VRAM,
                               AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED, &heap);
        return heap.heap_usage;
     case RADEON_GTT_USAGE:
        amdgpu_query_heap_info(ws->dev, AMDGPU_GEM_DOMAIN_GTT, 0, &heap);
        return heap.heap_usage;
diff --git a/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c 
b/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
index 2e7bfe9..46adc53 100644
--- a/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
+++ b/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
@@ -620,20 +620,21 @@ static uint64_t radeon_query_value(struct radeon_winsys 
*rws,
          return retval;
      case RADEON_NUM_GFX_IBS:
          return ws->num_gfx_IBs;
      case RADEON_NUM_SDMA_IBS:
          return ws->num_sdma_IBs;
      case RADEON_NUM_BYTES_MOVED:
          radeon_get_drm_value(ws->fd, RADEON_INFO_NUM_BYTES_MOVED,
                               "num-bytes-moved", (uint32_t*)&retval);
          return retval;
      case RADEON_NUM_EVICTIONS:
+    case RADEON_NUM_VRAM_CPU_PAGE_FAULTS:
      case RADEON_VRAM_VIS_USAGE:
          return 0; /* unimplemented */
      case RADEON_VRAM_USAGE:
          radeon_get_drm_value(ws->fd, RADEON_INFO_VRAM_USAGE,
                               "vram-usage", (uint32_t*)&retval);
          return retval;
      case RADEON_GTT_USAGE:
          radeon_get_drm_value(ws->fd, RADEON_INFO_GTT_USAGE,
                               "gtt-usage", (uint32_t*)&retval);
          return retval;

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