[Intel-xe] [PATCH 0/7] drm/xe: fdinfo memory stats

[Ghimiray, Himal Prasad]

On 31-08-2023 14:35, Tejas Upadhyay wrote:
> This series enables enables fdinfo memory stats for xe.
>
> I added tracking of most classes of bo (user bo, page tables, ring, lrc)
> which contribute to client's memory usage. This follows similar lines to
> what Rob's msm code and tvrtko's i915 code is doing with some xe way
> of showing and tracking/fecthing objects which adds to client memory
> stats.
>
> Example fdinfo format:
>
> #cat /proc/4620/fdinfo/3
> pos:    0
> flags:  0100002
> mnt_id: 23
> ino:    1116
> drm-driver:     xe
> drm-client-id:  13
> drm-pdev:       0000:4d:00.0
> drm-total-system:       0
> drm-shared-system:      0
> drm-active-system:      0
> drm-resident-system:    0
> drm-purgeable-system:   0
> drm-total-gtt:  4 KiB
> drm-shared-gtt: 0
> drm-active-gtt: 0
> drm-resident-gtt:       4 KiB
> drm-purgeable-gtt:      0
> drm-total-vram0:        20 KiB
> drm-shared-vram0:       0
> drm-active-vram0:       0
> drm-resident-vram0:     20 KiB
> drm-purgeable-vram0:    0
> drm-total-vram1:        20 KiB
> drm-shared-vram1:       0
> drm-active-vram1:       0
> drm-resident-vram1:     20 KiB
> drm-purgeable-vram1:    0

drm-purgeable-vram0, drm-purgeable-vram1 ?
Are they correct entries ? Seems issue in PATCH7.

BR
Himal

>
> Signed-off-by: Tejas Upadhyay <tejas.upadhyay at intel.com>
>
> Tejas Upadhyay (7):
>    drm/xe: Add drm-client infrastructure
>    drm/xe: Interface xe drm client with fdinfo interface
>    drm/xe: Add tracking support for bos per client
>    drm/xe: Record each drm client with its VM
>    drm/xe: Track page table memory usage for client
>    drm/xe: Account ring buffer and context state storage
>    drm/xe: Implement fdinfo memory stats printing
>
>   drivers/gpu/drm/xe/Makefile          |   1 +
>   drivers/gpu/drm/xe/xe_bo.c           |   7 +
>   drivers/gpu/drm/xe/xe_bo.h           |  11 ++
>   drivers/gpu/drm/xe/xe_bo_types.h     |  10 ++
>   drivers/gpu/drm/xe/xe_device.c       |  19 ++-
>   drivers/gpu/drm/xe/xe_device_types.h |   6 +
>   drivers/gpu/drm/xe/xe_drm_client.c   | 228 +++++++++++++++++++++++++++
>   drivers/gpu/drm/xe/xe_drm_client.h   |  71 +++++++++
>   drivers/gpu/drm/xe/xe_lrc.c          |   7 +-
>   drivers/gpu/drm/xe/xe_pt.c           |   4 +-
>   drivers/gpu/drm/xe/xe_vm.c           |  10 +-
>   drivers/gpu/drm/xe/xe_vm_types.h     |   2 +
>   12 files changed, 372 insertions(+), 4 deletions(-)
>   create mode 100644 drivers/gpu/drm/xe/xe_drm_client.c
>   create mode 100644 drivers/gpu/drm/xe/xe_drm_client.h
>