Re: [Gnash-dev] question: memory usage/allocation profiling of Gnash

2008-12-11 Thread strk
On Thu, Dec 11, 2008 at 03:29:12PM +0800, Hong Yu wrote: Thanks for the information! We find that on our Ubuntu system: gnash-0.8.4 with ffmpeg can play some of the youtube videos, but can not play some other youtube videos; the trunk version with ffmpeg can play all youtube videos now,

Re: [Gnash-dev] question: memory usage/allocation profiling of Gnash

2008-12-11 Thread Hong Yu
We have used several youtube videos: 'Plastic Bag TVC', 'Off the Rails'. The two have h264 video encoding and aac audio encoding, so we are rebuilding ffmpeg library and see if will work with gnash. So it may not be gnash-trunk's problem, we will see. Thanks! Best regards, Hong Yu strk

Re: [Gnash-dev] question: memory usage/allocation profiling of Gnash

2008-12-10 Thread Hong Yu
Thanks for the information! We find that on our Ubuntu system: gnash-0.8.4 with ffmpeg can play some of the youtube videos, but can not play some other youtube videos; the trunk version with ffmpeg can play all youtube videos now, but it plays some youtube videos with NO audio heard. Does

Re: [Gnash-dev] question: memory usage/allocation profiling of Gnash

2008-12-09 Thread Bastiaan Jacques
On Tue, 9 Dec 2008, Hong Yu wrote: I am reading the trunk source. About the '*.m4' files under the directory 'macros/', are they part of the development source, or can they be auto-generated ? Thanks. The m4 files are not auto-generated. Instead, autotools use input from configure.ac and

Re: [Gnash-dev] question: memory usage/allocation profiling of Gnash

2008-11-26 Thread Hong Yu
Hello, Valgrind has been a good tool to study heap memory during program's execution on Linux. How can we study and profile other part(s) of dynamic memory during application's run, e.g., the stack usage belonging to Gnash's run ? Anyone be interested to give suggestions? Thanks! Best

Re: [Gnash-dev] question: memory usage/allocation profiling of Gnash

2008-11-26 Thread strk
On Wed, Nov 26, 2008 at 05:22:22PM +0800, Hong Yu wrote: Hello, Valgrind has been a good tool to study heap memory during program's execution on Linux. How can we study and profile other part(s) of dynamic memory during application's run, e.g., the stack usage belonging to Gnash's run

Re: [Gnash-dev] question: memory usage/allocation profiling of Gnash

2008-11-18 Thread Hong Yu
Thanks for the suggestions, to help us learn Gnash! I have another question regarding the audio handling. We have simple SWF files for which Gnash plays perfectly on X86, but on some ARM platform, audio may be slower than graphics, and then audio will be stopped according to frame advances

Re: [Gnash-dev] question: memory usage/allocation profiling of Gnash

2008-11-14 Thread Hong Yu
Yes, we have tried newest valgrind 3.3.1. It works well. Thanks. I have been tracing Gnash's AVM execution using some SWF files. And I have another question about Gnash's SWF file parsing: when a sprite_instance's member 'm_display_list's content be filled in? Anyone be interested in giving

Re: [Gnash-dev] question: memory usage/allocation profiling of Gnash

2008-11-14 Thread strk
On Fri, Nov 14, 2008 at 04:44:10PM +0800, Hong Yu wrote: Yes, we have tried newest valgrind 3.3.1. It works well. Thanks. I have been tracing Gnash's AVM execution using some SWF files. And I have another question about Gnash's SWF file parsing: when a sprite_instance's member

[Gnash-dev] question: memory usage/allocation profiling of Gnash

2008-11-06 Thread Hong Yu
Hello, We wish to profile Gnash's memory usage/allocation and we have tried the tool 'valgrind --tool=massif --depth=5 gnash-binary ...'. The resulted massif.ps and massif.txt reports do give us helpful indications. However, we wish for more detailed and more consistent reports which might

Re: [Gnash-dev] question: memory usage/allocation profiling of Gnash

2008-11-06 Thread strk
On Fri, Nov 07, 2008 at 12:57:32PM +0800, Hong Yu wrote: Anyone would like to suggest how to better utilize the valgrind tool, or, some linux memory profiling tool better than valgrind? Thanks! Valgrind is what I'd use. Try reading more about how to read the output. --strk;