Self contained reproducible example I need to strace the output of any command through python. But I only need to translate the following amd linux command to mac m1/arm commands (so python is like...

I'm currently trying to run the systrace tool for analysing my ui performance. I setup my environment as described here: https://developer.android.com/studio/command-line/systrace.html#syntax But ...

I'm trying to make RecyclerView scroll smoothly. Starting with analyzing traces from Android Device Monitor > DDMS > Android Systrace I thought that adding custom sections could be helpful. Here, y...

How can I get systrace.py on my local android sdk folder as I'm unable to find the file at /tools and /platform-tools? Below is the image for current SDKs installed on my local machine. Following ...

Here's the error message D:\Programming\Tools\ADT_bundle\sdk\platform-tools\systrace>python systrace.py Traceback (most recent call last): File "systrace.py", line 315, in <module> mai...

I am trying to find the UI rendering time for each Activity in android. I come to know that can analyses the performance using of systrace or perfetto. But the problem is find the UI rendering part...

I am calculating my Application performance using dumpsys gfxinfo command. After making performance improvement changes in my App code, I observed that Total number of frames and Janky frames count...

When I run python systrace.py --time=10 -o mynewtrace.html gfx The following error occurs Starting tracing (10 seconds) Tracing completed. Collecting output... <br> Exception in thread ...

Unable to select a master clock domain because no path can be found from "SYSTRACE" to "LINUX_FTRACE_GLOBAL".

I'm following http://developer.android.com/tools/debugging/systrace.html but can't run systrace on my Moto X (KitKat). Any ideas? $ python systrace.py --time=10 -o mynewtrace.html gfx view wm e...

I am trying to generate trace reports with Systrace tool in the Android SDK, but I cant view the report in the browser. It is blank and does not contain any information. I read in some forums that ...

The documentation in android says you can use the methods of the Trace class to add instrumentation to your application code and see the results in a Systrace report. I have added the below me...

I ran systrace on my android studio project in order to find some performance bugs but after the end of the tracing process, i get the following error and if i open the trace.html output file in ch...

I'm currently researching why some of my RecyclerViews do not perform very well. The UI lags especially when the whole content of the view needs to be drawn. Using systrace I've come across a large...

I'm trying to use the systrace tool on the command line on my non-rooted Nexus 4 device running Lollipop 5.1.1. It appears that when I try to run commands such as: systrace.py --time=4 -o testtrac...

I´m looking at the systrace generated by my app and I have identified a frame that is taking too long. This is caused by a RecyclerView's onCreateViewHolder when inflating my item view. The item vi...

I have followed the guide for Profiling Android UI Performance I run the following cmd: /usr/local/Cellar/android-sdk/24.4.1_1/platform-tools/systrace/systrace.py --time=10 -o trace.html shred gf...

I am trying to open the HTML file generated by systrace. When I click on one the block I used to get the selected slice information like "Duration", "Total Time" etc. But with the latest version of...

I've selected several of the trace tags and when I run the trace (from DDMS) I get the following output: Unexpected error while collecting system trace. Unable to find trace start marker 'TRACE:':...

I'm currently developing an Android app and trying to improve the start time. In order to do so, I'm using the Systrace tool. The first time I run the app (right after installed), it takes ~40 sec...

I collected a trace of my React-Native based Android app using systrace.py util from Android SDK into an html file. When I open this html trace file in either Chrome 50.0.2661.86 (64 bit), or Firef...

The latest Android Systrace pages - http://developer.android.com/tools/debugging/systrace.html#options-4.3 - show 'Alerts' and 'Frames' trace lines, with circles where bad things happen. I haven't...

My app changes the properties of some really simple views (rotation, translation) per frame. I used systrace, as advised by Android performance articles, to check if I was dropping frames. Somethi...

I am currently trying to improve the fluidity of my app's animation. I ran Android systrace and found several scheduling delay alerts which according to systrace contributes to jank. Unfortunate...

I have been learning how to use Systrace following instructions on how to use Systrace (from the Android Developers website). I've tried using both the GUI and the Terminal (command line). Using t...