[Intel-xe] [PATCH V4 0/7] drm/xe: fdinfo memory stats

[Upadhyay, Tejas]

Hi I am planning to merge this change by end of this week, please let me know in case any comments on this series.

Thanks,
Tejas

> -----Original Message-----
> From: Upadhyay, Tejas <tejas.upadhyay at intel.com>
> Sent: Friday, September 15, 2023 11:55 PM
> To: intel-xe at lists.freedesktop.org
> Cc: Iddamsetty, Aravind <aravind.iddamsetty at intel.com>; Ghimiray, Himal
> Prasad <himal.prasad.ghimiray at intel.com>; Upadhyay, Tejas
> <tejas.upadhyay at intel.com>
> Subject: [PATCH V4 0/7] drm/xe: fdinfo memory stats
> 
> 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:    1140
> drm-driver:     xe
> drm-client-id:  19
> 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-total-vram0:        20 KiB
> drm-shared-vram0:       0
> drm-active-vram0:       0
> drm-resident-vram0:     20 KiB
> drm-total-vram1:        20 KiB
> drm-shared-vram1:       0
> drm-active-vram1:       0
> drm-resident-vram1:     20 KiB
> 
> Testcase: https://patchwork.freedesktop.org/series/123264/#rev4
> 
> 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           |   9 ++
>  drivers/gpu/drm/xe/xe_bo.h           |  11 ++
>  drivers/gpu/drm/xe/xe_bo_types.h     |  10 ++
>  drivers/gpu/drm/xe/xe_device.c       |  21 ++-
>  drivers/gpu/drm/xe/xe_device_types.h |   6 +
>  drivers/gpu/drm/xe/xe_drm_client.c   | 204 +++++++++++++++++++++++++++
>  drivers/gpu/drm/xe/xe_drm_client.h   |  71 ++++++++++
>  drivers/gpu/drm/xe/xe_lrc.c          |   7 +-
>  drivers/gpu/drm/xe/xe_pt.c           |   3 +
>  drivers/gpu/drm/xe/xe_vm.c           |   8 ++
>  drivers/gpu/drm/xe/xe_vm_types.h     |   2 +
>  12 files changed, 351 insertions(+), 2 deletions(-)  create mode 100644
> drivers/gpu/drm/xe/xe_drm_client.c
>  create mode 100644 drivers/gpu/drm/xe/xe_drm_client.h
> 
> --
> 2.25.1