android-traceview

Traceview doesn't work

由 喜夏-厌秋 提交于 2020-02-25 07:36:28
问题 My Android SDK is installed here D:\android-sdk-windows\tools I set all environment variables to tools and platform-tools . When I type traceview to cmd, it reports. C:\Users\HIEUGIOI>D:\android-sdk-windows\tools\traceview.bat Usage: java com.android.traceview.MainWindow [-r] trace -r regression only How to fix ? Is there other ways to use traceview? 回答1: You need to supply a command-line parameter, the path to the trace log you generated from DDMS or by using Debug.startMethodTracing() . See

Traceview doesn't work

由 假装没事ソ 提交于 2020-02-25 07:36:15
问题 My Android SDK is installed here D:\android-sdk-windows\tools I set all environment variables to tools and platform-tools . When I type traceview to cmd, it reports. C:\Users\HIEUGIOI>D:\android-sdk-windows\tools\traceview.bat Usage: java com.android.traceview.MainWindow [-r] trace -r regression only How to fix ? Is there other ways to use traceview? 回答1: You need to supply a command-line parameter, the path to the trace log you generated from DDMS or by using Debug.startMethodTracing() . See

How to understand Android SDK profile traceview…?

由 让人想犯罪 __ 提交于 2020-02-02 11:34:47
问题 I have some code that uses Jsoup to get and parse some html pages, and then I manipulate the html tree, before passing it to a WebView that draws it. If I bypass my manipulations, the code runs in acceptable times (2-3 seconds) on the Android SDK simulator, but when I do my manipulations the time jumps to unacceptable (~60 seconds to just load a single page!). Using Eclipse and the Android SDK I had a run profiled, and now I'm trying to interpret the results. from here http://android

How to understand Android SDK profile traceview…?

由 [亡魂溺海] 提交于 2020-02-02 11:34:06
问题 I have some code that uses Jsoup to get and parse some html pages, and then I manipulate the html tree, before passing it to a WebView that draws it. If I bypass my manipulations, the code runs in acceptable times (2-3 seconds) on the Android SDK simulator, but when I do my manipulations the time jumps to unacceptable (~60 seconds to just load a single page!). Using Eclipse and the Android SDK I had a run profiled, and now I'm trying to interpret the results. from here http://android

Android, the standalone version of traceview is deprecated

由 笑着哭i 提交于 2019-12-22 05:41:10
问题 I want to see my traces. 1- In code, I have added these lines of code: // Start trace recording android.os.Debug.startMethodTracing("hc_traceview"); and // Stop trace recording android.os.Debug.stopMethodTracing(); 2- I can see " hc_traceview.terac " in file explorer of DDMS. 3- Based on Viewing Trace Files in Traceview, I ran following command in terminal: @hesam-K5VD:~/Desktop/Eclipse/sdk/tools$ traceview /mnt/sdcard/hc_traceview But out put is: The standalone version of traceview is

What is the meaning of Incl CPU Time, Excl CPU Time, Incl Real CPU Time, Excl Real CPU Time in traceview?

由 核能气质少年 提交于 2019-12-18 12:06:54
问题 1) Exclusive time is the time spent in the method 2) Inclusive time is the time spent in the method plus the time spent in any called functions 3) We refer to calling methods as "parents" and called methods as "children." Reference Link : Click here Question here is : what are difference between Incl CPU Time & Incl Real CPU Time ? Excl CPU Time & Excl Real CPU Time ? in my one example trace file for Method1() : Incl CPU Time = 242 msec & Incl Real CPU Time = 5012 msec i can not identify

Android : How to analyze the trace files programmatically?

由 核能气质少年 提交于 2019-12-14 03:13:02
问题 I have a list of trace files and I need to analyze them. Is there any way to analyze them programmatically without using the tool traceview ? 回答1: The dmtracedump tool, used with the -o flag, will parse the file and dump it to stdout in a line-oriented human-readable format. You can either parse this output or just clone the file parser from dmtracedump . Sources here. 来源： https://stackoverflow.com/questions/19977128/android-how-to-analyze-the-trace-files-programmatically

Getting a large amount of data with traceview

由 只谈情不闲聊 提交于 2019-12-13 04:12:24
问题 I'm running some benchmarks and some overflow the traceview buffer, I'm already using the max buffer size that I can (400MB). How can I get these data? (I need the hole benchmark to be traced, not only some smaller portions of the benchmark, each one in a different file) Is it possible to flush the buffer to a file when it is full? Is it possible to write everything directly in a file, instead of just when the trace stops? any other alternative? 来源： https://stackoverflow.com/questions

How to understand Android SDK profile traceview…?

由 早过忘川 提交于 2019-12-06 07:42:11
I have some code that uses Jsoup to get and parse some html pages, and then I manipulate the html tree, before passing it to a WebView that draws it. If I bypass my manipulations, the code runs in acceptable times (2-3 seconds) on the Android SDK simulator, but when I do my manipulations the time jumps to unacceptable (~60 seconds to just load a single page!). Using Eclipse and the Android SDK I had a run profiled, and now I'm trying to interpret the results. from here http://android-developers.blogspot.com/2010/10/traceview-war-story.html took the tip to sort profile on the "Exclusive Cpu

Android, the standalone version of traceview is deprecated

由 十年热恋 提交于 2019-12-05 07:53:43
I want to see my traces. 1- In code, I have added these lines of code: // Start trace recording android.os.Debug.startMethodTracing("hc_traceview"); and // Stop trace recording android.os.Debug.stopMethodTracing(); 2- I can see " hc_traceview.terac " in file explorer of DDMS. 3- Based on Viewing Trace Files in Traceview , I ran following command in terminal: @hesam-K5VD:~/Desktop/Eclipse/sdk/tools$ traceview /mnt/sdcard/hc_traceview But out put is: The standalone version of traceview is deprecated. Please use Android Device Monitor (tools/monitor) instead. trace file '/mnt/sdcard/hc_traceview'
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