Hello All, Got one more insight, which may help further solving the issue. Going through the OpenGL ES extensions I could see that only GL_EXT_disjoint_timer_query is mentioned and not GL_EXT_timer_query. <ul> <li>Ref: <a href=www.khronos.org/registry/gles/#spec2>www.khronos.org/registry/gles/#spec2</a></ul>Is this the reason the GPU profiling is not happening on Mobile platform using OpenGL ES (as the specification itself is non existent)? I am trying to see in the apitrace code if I can work this out, allowing the GL_EXT_disjoint_timer_query call. Anyone who have experience in the side, kindly do let me know your view. Thanks & Regards Arun S L <table width=100% style="border-collapse:collapse;"> <tr valign=top height=8> <td width=96 style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;">From: <td style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;">Arun Sl/HYD/TCS <tr valign=top height=8> <td width=96 style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;">To: <td style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;">juha-pekka.heikkila@linux.intel.com <tr height=8> <td width=96 valign=top style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;">Cc: <td style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;">apitrace@lists.freedesktop.org <tr valign=top height=8> <td width=96 style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;">Date: <td style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;">12/13/2013 01:00 PM <tr valign=top height=8> <td width=96 style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;">Subject: <td style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;">Re: [apitrace] Regarding egl retrace</table> <hr noshade> Hello Juha, Got my hands on a Google Nexus with Android 4.2.1 still I am getting the following error while running the trace I took from an emulator. --pcpu works fine and I get the replay display properly. D:\>adb shell LD_LIBRARY_PATH=/data/local/tmp/1:LD_LIBRARY_PATH /data/local/tmp/1/eglretrace --pcpu --pgpu /data/local/tmp/1/t1.trace # call no gpu_start gpu_dura cpu_start cpu_dura vsize_start vsize_dura rss_start rss_dura pixels program name Error: Cannot run profile, GL_EXT_timer_query extension is not supported. Thought it was only a problem with Mesa Libraries in desktop, why same error is shown while running on Nexus as well? One more doubt I have, while doing replay, I get the trace cut as the game runs in landscape mode but in emulator the replay plays it in portrait mode. ------------------------------------------------------------------------------------------ Thanks and Regards, <tt>juha-pekka.heikkila@linux.intel.com, </tt> Arun S L -----Arun Sl/HYD/TCS wrote: ----- To: apitrace@lists.freedesktop.org From: Arun Sl/HYD/TCS Date: 12/03/2013 11:16AM cc: juha-pekka.heikkila@linux.intel.com Subject: Re: [apitrace] Regarding egl retrace Hello All, Can anyone in this list help me with the issues described in the mails below? Thanks & Regards Arun S L Juha-Pekka Heikkilä ---11/28/2013 05:21:56 PM---Hei Arun, This problem is a bit beyond me without digging deeper with a debugger. I <table width=100% style="border-collapse:collapse;"> <tr valign=top height=8> <td width=21% style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;"> From: <td width=78% style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;"> Juha-Pekka Heikkilä <juha-pekka.heikkila@linux.intel.com> <tr valign=top height=8> <td style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;"> To: <td style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;"> "Arun Sl" <arun.sl@tcs.com> <tr valign=top height=8> <td style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;"> Date: <td style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;"> 11/28/2013 05:21 PM <tr valign=top height=8> <td style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;"> Subject: <td style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;"> Re: [apitrace] Regarding egl retrace</table> <hr> Hei Arun, This problem is a bit beyond me without digging deeper with a debugger. I think you would get good answers for this problem from the Apitrace list. I can see where the error is emitted from inside Mesa but don't really know what is causing it here. /Juha-Pekka On Thu, November 28, 2013 1:08 pm, Arun Sl wrote: > Hello Juha, > > I got the following error now: > > $ glretrace --pgpu app_process.trace > # call no gpu_start gpu_dura cpu_start cpu_dura vsize_start vsize_dura > rss_start rss_dura pixels program name > X Error of failed request: GLXBadProfileARB > Major opcode of failed request: 153 (GLX) > Minor opcode of failed request: 34 () > Serial number of failed request: 22 > Current serial number in output stream: 20 > > PS: changed the subject line as we are now discussing a different topic :) > > Thanks & Regards > Arun S L > > > > From: > Juha-Pekka Heikkilä <juha-pekka.heikkila@linux.intel.com> > To: > "Arun Sl" <arun.sl@tcs.com> > Date: > 11/28/2013 02:58 PM > Subject: > Re: [waffle] Compiling waffle against latest Android source tree > > > > Hi Arun, > > GL_EXT_timer_query is GL extension. You could try if glretracer works for > you on the desktop for profiling, the code that will be executed is anyhow > the same inside Mesa. I don't know how other's use this in Apitrace but > you could ask on the Apitrace list, I am actually now also interested to > know. :) > > Of course you have to remember the numbers you get from profiling on > desktop are not comparable to numbers you get from your embedded device > unless you are working with Intel GenX graphics also on the embedded > device. Different HW accelerators and different drivers even for the same > accelerator behave very differently. > > /Juha-Pekka > > > On Thu, November 28, 2013 10:26 am, Arun Sl wrote: >> Hello Juha, >> >> I do not have a device with me to test right away, we are in process of >> procuring. >> >> I am not able to do gpu profiling for the traces taken on emulator on >> emulator or on desktop. >> >> My display hardware details are as follows: >> >> *-display >> description: VGA compatible controller >> product: 2nd Generation Core Processor Family Integrated >> Graphics Controller >> vendor: Intel Corporation >> physical id: 2 >> bus info: pci@0000:00:02.0 >> version: 09 >> width: 64 bits >> clock: 33MHz >> capabilities: msi pm vga_controller bus_master cap_list rom >> configuration: driver=i915 latency=0 >> resources: irq:42 memory:fe000000-fe3fffff >> memory:d0000000-dfffffff ioport:f000(size=64) >> >> My desktop version when run for gpu profiling, it gives the following >> error (error is same when the binary is run for gpu profiling within >> amdroid emulator): >> >> ~$ eglretrace --pgpu app_process.trace >> libEGL warning: failed to create a pipe screen for i965 >> # call no gpu_start gpu_dura cpu_start cpu_dura vsize_start vsize_dura >> rss_start rss_dura pixels program name >> Error: Cannot run profile, GL_EXT_timer_query extension is not > supported. >> >> I guess this means that the Mesa libraries for libEGL does not have the >> GL_EXT_timer_query extention implemented. And since the same library is >> used in emulator also (as we are making use of host gpu capabilities on >> emulator) there also this fails. So to profile I will have to have a > real >> device. Is there any update you may know which will help get gpu > profiling >> info on desktop? >> >> PS: if I run native openGL applications (I guess they make use of libGL >> library), the GPU profiling works on desktop. >> >> Thanks & Regards >> Arun S L =====-----=====-----===== Notice: The information contained in this e-mail message and/or attachments to it may contain confidential or privileged information. If you are not the intended recipient, any dissemination, use, review, distribution, printing or copying of the information contained in this e-mail message and/or attachments to it are strictly prohibited. If you have received this communication in error, please notify us by reply e-mail or telephone and immediately and permanently delete the message and any attachments. Thank you