• I can't interpret  gpu profiling result on DS-5 Streamline .

    HyoJeong Lim
    HyoJeong Lim
    Note: This was originally posted on 8th December 2012 at http://forums.arm.com

    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
    -…
    • over 7 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • Check Mali GPU usage

    Jungsik Im
    Jungsik Im
    Note: This was originally posted on 28th January 2013 at http://forums.arm.com

    Hi,

    I am working on Nexus-10 about Android Renderscript
    Is there anybody to tell me how I can see the usage of T604 Mali GPU?
    Currently, only DS-5 is available to profile GPU …
    • over 7 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • Mali GPU Performance Analysis Tool Download

    Matt Eakins
    Matt Eakins
    Note: This was originally posted on 6th August 2013 at http://forums.arm.com

    The link to download the latest version of the Mali GPU PAT seems to be missing?  If I go to Previous Releases I can see download links for Alpha 0 but I can't find one on the…
    • over 7 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • MALI-400 Driver Support Issue

    Yasir Malik
    Yasir Malik
    Note: This was originally posted on 25th September 2012 at http://forums.arm.com

    Hi,
    I am working on Galaxy S3, Exynos quad-core, [font=sans-serif]1.4 GHz quad-core [/font]Cortex-A9 with MALI-400 MP.
    The device is using Android Jelly Bean. Linux/arm version…
    • over 7 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • SimpleProject (Simple OpenGL ES 2.0 Example) expected performance?

    Min Kyu Jeong
    Min Kyu Jeong
    Note: This was originally posted on 5th September 2012 at http://forums.arm.com

    Hi,

    I am running the SimpleProject sample code posted here (http://www.malidevel...-code/index.php), on a Origen development board (samsung Exynos 4210) that has MALI400. It…
    • over 7 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • Can we trace per-process Mali GPU memory utilization using DS-5?

    NIKHIL ALAYIL
    NIKHIL ALAYIL

    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…

    • Answered
    • over 6 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • MALI Memory traces

    Daveh Shingari
    Daveh Shingari

    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…

    • Answered
    • over 6 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • Gator with MALI-6xx

    Krzysztof Bzowski
    Krzysztof Bzowski

    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…

    • Answered
    • over 5 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • Augmented Reality

    Mustapha
    Mustapha

    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…

    • Answered
    • over 5 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • Using DS-5 Streamline in Samsung Galaxy S5 Phone [?]

    shabby26
    shabby26

    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?

    Using DS-5 Streamline…

    • Answered
    • over 5 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • ARM Mali-T628(Samsung Exynos Octa 5420 Board) GPU Cache issue in kernel

    Narendra Kumar
    Narendra Kumar

    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…

    • Answered
    • over 5 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • Streamline bandwidth stats on ARM Mali Midgard (T6xx- T7xx)

    sid
    sid

    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…

    • Answered
    • over 5 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • Is there linux Mali profiling tool for fbdev system?

    Nari
    Nari

    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…

    • Answered
    • over 5 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • Render to portion of a frame

    Boian Petkantchin
    Boian Petkantchin

    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…

    • Answered
    • over 5 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • Enable Streamline on Note 4

    sid
    sid

    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 -

    Using…

    • Answered
    • over 5 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • DS-5 Strealine Quads rasterized

    lhr2523
    lhr2523

    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…

    • Answered
    • over 5 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • Optimize for Thermal

    Phil Lira
    Phil Lira

    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.

    • Answered
    • over 5 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • ARM Mali 400 performance analysis using the DS-5 Streamline

    Ravinder
    Ravinder

    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…

    • Answered
    • over 4 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • Performance issue with using EBO

    Igor
    Igor

    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 …

    • Answered
    • 9421.zip
    • over 4 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • mali gpu counter

    seufanghao
    seufanghao

    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…

    • Answered
    • over 4 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • Help eglSwapBuffers() procedure in triple buffering

    YoungJun
    YoungJun

    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…

    • Answered
    • over 4 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • DS-5 gpu assembly

    seufanghao
    seufanghao

    Hi,

        I want to analyze the performance of graphic applications via DS-5 and I notice that some disassembly is shown in DS-5. Below is the illustration. What is the disassembly? On which dose it run(CPU or GPU or CPU&GPU)?

    disassembly.PNG
    • Answered
    • over 4 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • ARM MALI400 GPU VP and PP are not working parallel. Why ?

    Ravinder
    Ravinder

    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…

    • Answered
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    • over 4 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • Need to build a kernel for ARM MALI based Samsung NOTE3

    sanjeev chauhan
    sanjeev chauhan

    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…

    • Answered
    • over 4 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • Mali DS-5 Streamline on Samsung Galaxy S5 (G900H)

    Jani Vaarala
    Jani Vaarala

    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…

    • Answered
    • over 4 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
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