1024335 - [tarako][dolphin][mali gpu] debug method

Status: RESOLVED INVALID

(Firefox OS Graveyard :: Performance, defect)

Comment 1

[ying.xu]

GPU usage  xxx/256
sys/kernel/debug/mali0

root@scx15_sp7715ga:/sys/kernel/debug/mali0 # ls utilization*
utilization_gp      vertixes
utilization_gp_pp
utilization_pp      pixel

root@scx15_sp7715ga:/sys/kernel/debug/mali0 # cat utilization*                 
42
230
229

Comment 2

[ying.xu]

Mali Graphics Debugger
http://malideveloper.arm.com/develop-for-mali/tools/analysis-debug/mali-graphics-debugger/

Comment 3

[Jerry Shih[:jerry] (UTC+8) (inactive)]

(In reply to ying.xu from comment #2)
> Mali Graphics Debugger
> http://malideveloper.arm.com/develop-for-mali/tools/analysis-debug/mali-
> graphics-debugger/

Hi Ying,
Could we use this mali graphic tool for tarako and dolphin device now?

Comment 4

[Jerry Shih[:jerry] (UTC+8) (inactive)]

Hi James,
Ying demos the mali gpu tool at other platform. I think it's useful for tarako or dolphin gpu problem.
Do we have progress to use mali tool at b2g?

Comment 5

[James Zhang (Spreadtrum)]

Ying, I have added Andrew here.

Comment 6

[Geo Mealer [:geo] -- This account is inactive after 2015-07-07]

Can you clarify what the problem being reported is, and what condition needs to be met for resolution?

Comment 7

[Geo Mealer [:geo] -- This account is inactive after 2015-07-07]

Joe, any comment on this one?

Comment 8

[ying.xu]

this is not a bug, just write the ways to debug graphics problems.

Hi, hshis.
I don't have time to try the tools in Comment 2.
If you would like, you can try it by yourself.
If meeting problems , you can ask andrew.wu for help.

Comment 9

[Joe Cheng [:jcheng] (please needinfo)]

redirect ni? to wchang/ryang