Hi!
Now I have profling environment for Mali-400MP GPU with DS-5 Streamline.
But I don't have any document for GPU.
I found some doc. that was..
- using_arm_streamline.pdf
-…
I would like to know if any existing ways are there to find out per-process GPU memory utilization so that I can easily find out which is the most GPU memory hungry process in my system. I tried to figure it out using DS-5 but it only shows the total…
I am researching on Memory systems in heterogeneous systems at Arizona State University. As far as ARM processor is concerned, there is Performance Monitoring Unit to monitor the impact of application/process on memory. But to have an actual overview…
Hi,
I was trying to follow the instructions (Using DS-5 Streamline with Mali on Samsung Galaxy Note 3 & 10.1) to build gator with Mali-6xx support for Samsung Note 10.1 (2014) with Android 4.4.2 and kernel 3.4.39. Most of the instruction went smoothly…
Dear all,
I'm planning to perform a basic embedded augmented reality environment by using codesign "coupling MALI GPU (HW) to ARM processor(SW)".
Please, is there any suggestion for a design platform, for example does DS-5 allow…
I want to use DS5 in Samsung Galaxy S5 phone (SM-G900H) having a Mali T628 GPU. Should I follow the tutorial as in Nexus 10 from the link below and download Android 4.4.2 kernel or download a specific SM-G900H from opensource.samsung.com?
Hi,
I am facing Cache issue in Mali GPU do you have any idea how to resolve it. I will explain the problem clearly.
We are working on Samsung Exynos Octa 5420 Board, we have one algorithm to be ported to GPU.
1. First we thought of having separate GPU buffers…
My experiment machines are Note 3 and Note 4.
I have a free edition of DS-5 Version-20
I have couple of questions with regards to GPU BandWidth stats reported by Streamline -
- On T628 (Note3) Read and Write BEATs reported on a simple app seem to be 66…
Hi,
I ported Mali into fbdev(=NONE x11 system) debian linux and I'm looking for the Mali performance profiling tool.
I've found few performance profiling tools such as 'glmark2-es2' but they were only for x11 system.
And I've found that there…
I am trying to render to just a rectangular portion of the frame. To my knowledge there are two options for this - glScissors and glViewport.
When profiling with DS-5 Streamline on both Mali-400 MP and Mali-450 MP, the number of rasterized fragments is…
Samsung seem to have recently released open-source kernel for Lollipop for Note 4 with r5p0 driver.
I am using a free version of DS-5 v20.1
I am following instructions from links below to build gator library and kernel with support for Streamline -
Hi ,
I had meet a question that confuse me. I captured DS-5 Streamline data SwapBuffer of GLBenchMark .This test just refresh different color per frame.So I think it should be has the same Quads rasterized with screen size. I think it should be calculate…
Hi,
I'd like to know ways to profile for thermal. Our game performance is reasonable in a S6 but it overheats in a fews minutes. Is there an api to trottle CPU/GPU or a tool to profile the operations that are contributing more to overheat.
Dear ARM forum,
I am using the DS-5 Streamline to analyze my application performance on ARM MALI 400.
I am seeing that, GPU vertext processor activity for 3 milliseconds followed by a in-active period of 13 milliseconds then followed by…
Hello!
We have a some performance issue in our game application with landscape rendering. Rendering is as follows: vertices represented as 16 static VBO, every frame we generate indices and flush it to single elements buffer object (if it's important …
Hello, recently I am studying mali gpu counters and encountered some questions about the counter "primitive loaded" and "primitives dropped". I refer to the counter explaination here https://community.arm.com/docs/DOC-10182#jive_c…
Dear All,
I confused about eglSwapBuffers() function on ARM MALI400
First, Here is development environment.
Target Chip: A53+Mali400MP2 chip
Target Board OS: Linux OS 32 Bit
Mali Drivers: r6p1-01rel0
Target Application: OpenGLES2.0, fbdev based Tripl…
Dear ARM Team,
We are working on Mali400-MP2 HW and MALI DDK version r5p0-01rel0.
We are seeing almost all our applications are running serially one after other for CPU, GPU-VP, GPU-FP.
I attached one of our application performance chart captured…
Hi,
I need to build a custom kernel for ARM MALI based Samsung Note3.
I followed all the steps mentioned in the link "Using DS-5 Streamline with Mali on Samsung Galaxy Note 3 & 10.1 " .
I am able to successfully build the kernel, Gator and…
Hi.
I've been trying to setup the Streamline support for my S5 for graphics debugging purposes.
There were some issues with getting everything compiling and installing, but I think I have everything more or less covered and I have a custom kernel, gator…