In the DS-5 Streamline (Professional 5.19.0) how can I change the "counter" that was used to calculate the number of samples (column Self) in the Functions/Code view?
Consider the scenario where I've profiled an application using several counters…
In the DS-5 Streamline (Professional 5.19.0) how can I change the "counter" that was used to calculate the number of samples (column Self) in the Functions/Code view?
Consider the scenario where I've profiled an application using several counters…
Hello.
I'm using streamline to profile an application but I'm interested only in the grand finale total sum of a particular counter. Is there this functionality in streamline or do I've to process the whole streamline report output and sum up the values…
Hello.
Is it possible, in ARM Streamline command line interface, to automatically start/stop the profiling session based on start/end of an specific program?
The context is like this. I need to profile different versions of a program (compiled with different…
Hello everyone.
I am characterizing application's operations using a "Annotate" function in streamline.
However, I am confusing that considers kernel process or not.
1) Usually, it represents information to double click on the specific application…
I am studying about cache effect using a simple micro-benchmark.
I think that if N is bigger than cache size, then cache have a miss operation every first reading cache line. (Show 1.)
In my board(Arndale-5250), cache line size=64Byte, so I think totally…
Hello, I'm trying to optimize some functions in ARM Cortex A9 architecture. Now, I want to judge whether the optimization is valid by reading and comparing the executed CPU cycles. But I can't find some tools in DS-5 to do this job. Could you give me…
Hello everyone,
I've got a question to the developer or project manager of DS-5 Streamline with the ARM Energy probe.
I'm running DS-5 version 5.18.0 and I'm developping a custom ARM Energy Probe.
Everything is working ok but why do you not…
I add about 1000 elf image files to the streamline session capture, and it hints "Java heap space" on error window. I have tried to add the -Xms1024m -Xmx1124m to the eclipse.ini, but failed too.
How can I increase the heap space for the streamline…
Hello,
I'm considering to use DS-5 for profiling my application. Which are the main limitations of Streamline in the Community Edition? Which counters are available? Can be counters associated to specific instructions?
Thanks for your help
Hello,
I am attempting to gather some data on Galaxy Nexus i9250 Android v4.3.I am trying to use ARM Streamline but it provides the following error:
ARM Processor PMU event counters have been detected, however the event counters are reading zeroes…
Hello every one,
I'm using ARM DS-5 (DS-5 Community Edition) Version: 5.17.1 stream line to analyse my Samsung galaxy Nexus maguro with customize factory img yakju-jwr66y to work with streamline.
when i analyse the data i can not get info about…
Hi,
In DS-5 Streamline - Timeline View, I know that I can export the .apd file to an Excel sheet.
But, sometimes the data volume is much and if I want to partially save the file, how can I do that?
For example, instead of exporting the whole .apd file, I…
Hello, I'm trying to get Streamline in DS-5.17 working with some Pandaboards: I have an A3, an A4 and an ES B2. I'm using kernel version 3.13.3-x10, and my base image is a Debian build from Robert C Nelson's repo http://rcn-ee.net/deb…
Hi,
I am using DS-5 streamline analyzer (Community edition) for profiling of my C++ program run on ARM target. I am new to DS-5.
I am able to view the timeline and functions views only.
In the functions view, I am not able to see performance of my program…
I'm working with an ARM Cortex-A8 platform that is using a non-Mali based GPU.
I would like to be able to use Streamline Analyzer for profiling and include GPU profiling data. I have sufficient technical knowledge of the GPU (documentation…
Hi Everyone,
I have a question regarding the "cycles" item in arm streamline analysis report. According to the annotation, it is "the number of core clock cycles". Does it mean it is non-halting cycles instead of total cycles?
Thank…
Hi, All,
i am trying to analyze performance using streamline offline, in help document it say that must create a configuration.xml file for gatord, but it just list the steps with connection, how to create a configuration.xml file if not connection???