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Questions tagged [streamline]

Questions regarding ARM DS-5 Streamline performance analysis tool.

Questions regarding ARM DS-5 Streamline performance analysis tool.

More information can be found at http://ds.arm.com/ds-5/optimize/streamline-features/

Related tags:

  • - ARM DS-5 Developer Suite of tools
30 questions
8
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1 answer

-fno-omit-frame-pointer equivalent compiler option for clang

I want to use DS-5 Streamline profiler to profile my code. In the documentation its mentioned that to be able to see call stacks, we need to compile code with compiler option -fno-omit-frame-pointer. This option is there in gcc. Is there an…
Arpit Aggarwal
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3
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1 answer

DS-5 Support for Mac OS X

I am trying to use DS-5 on Mac OS. DS-5 website, https://developer.arm.com/products/software-development-tools/ds-5-development-studio, says that DS-5 has support for Mac OS but I am unable to figure out what exactly is supported. I cannot find Mac…
Oak Bytes
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2
votes
1 answer

Plot streamlines on a matplotlib contourf plot

I have a matplotlib contourf plot of longitudes and pressure levels in the vertical. I am trying to plot streamlines on this using the plt.streamplot function in matplotlib and using U and V wind data. If I plot only the streamplot, it works fine.…
Shreya
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2
votes
0 answers

Streamline Private NPM workflow

As our project grows and more components are shared between them we realised that we need a private npm. The technical side of setting it up was straight forward, but we now faced with questions on how to streamline development team work around…
shmidtdan
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1
vote
1 answer

How to build Android kernel to use DS-5 streamline?

I am tying to use ARM DS5 Streamline for Android. To use Streamline with your Android target, you must build the Gator driver, gator.ko and place it in the same directory as the Gator daemon, gatord, on the target file system. Transfer the gator…
codereviewanskquestions
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1
vote
0 answers

Access PMU registers in ARM Streamline

I have a Qualcomm Development board with a Kryo 680 processor running a userdebug build of Android 11. I want to run some programs (e.g., benchmarks) and profile them using the ARM Streamline program. Unfortunately, some PMU registers return zero…
vic
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1
vote
0 answers

Streamlines in Mathematica

Can someone suggest a better way to solve for streamlines in Mathematica? P.S. StreamPlot is not providing accurate results. Here, velocity is u[x,y] i + v0[x,y] j. p0x[x] is the pressure gradient. The last line in the code is taking too long to…
Anubhav Kamal
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1
vote
0 answers

Understanding Streamline() Function

I created a vector field using the quiver function quiver(x,y,u,v) where: x = column vector of x points y = column vector of y points u = column vector consisting of x component of vector at the corresponding (x,y) v = column vector consisting of…
Matt
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1
vote
0 answers

Make a Movie with StreamSlice in Matlab

I am with a problem to create a movie with streamslice function in Matlab from a velocity field. In that code I show how I do with streamline and quiver movie. It way runs well. But, when I use streamslice the data not are refresh, and the plots…
Mycroft Holmes
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1
vote
1 answer

Gnuplot , pm3d with contour lines

i am 3d plotting a matrix with some values, and i need to add contour lines to the plot, is there a simple gnuplot command to do this? I tried the command: "set contour base" but only 1 line came up, i think it should be many lines. See matlab…
euroshopper
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1
vote
1 answer

DS-5 example code

I have been trying to find DS-5 example code. Does DS-5 have example code showing how to use different features? If yes, how can I get access to it? And what does the sample code cover?
Oak Bytes
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3 answers

What is gator? What is the link between ARM DS-5 streamline and gator?

In the Streamline documentation, there is a constant mention of gator. Can someone please explain what is this gator and what is the link between it and the Streamline?
Oak Bytes
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1 answer

How to use the DS5 to graphically preview data that were captured by a different tool?

DS-5 is a tool available from ARM which provides an Eclipse user interface for debugging and perform profiling analysis. I would like to use the community version in eclipse of its streamline to perform my own open community visual offline profiler.…
0x90
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0
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0 answers

plotting streamlines with pyvista

i am struggling to plot streamlines with pyvista, and I will appreciate your help... I have a dataframe with: 'x','y','z','volt','I','Ix','Iy','Iz','resistivity','domain'. x, y, and z are the coodinates of centers of the grid elements. First, I plot…
Pierre
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What does ro.debuggable=1 actually do?

I am trying to understand what the Android system property ro.debuggable actually does. I am using Arm Streamline to profile my android application and the documentation states that I can do application profiling using debuggable applications…
MrCMcC
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