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Hi all,<br> I am now trying to use gst-tracelib to profile gstreamer performance on TI Dm365.<br> After several trials, it works.<br> But I meet a problem with the log.<br> When I use ./gsttl_splitlog.py gsttl.log, it fails, saying :<br> AttributeError: 'str' object has no attribute 'partition'<br> <br> my log file looks like:<br>get_caps 0:00:01.542899375 1.542899 0 v4l2source_src<br>mallinfo 0:00:01.542899375 1.542899 3796992 1261568 3765720 31272<br>mallinfo 0:00:01.612360084 1.612360 3932160 1261568 3776576 155584<br>get_caps 0:00:01.613437375 1.613437 1 videoinputfilter_sink<br>mallinfo 0:00:01.613437375 1.613437 3911680 1261568 3776840 134840<br>mallinfo 0:00:01.616136167 1.616136 3911680 1261568 3776904 134776<br>msg_structure-change 0:00:01.618435834 1.618436 0 v4l2source <br>mallinfo 0:00:01.618435834 1.618436 3911680 1261568 3766176 145504<br>mallinfo 0:00:01.620666834 1.620667 3911680 1261568 3766200 145480<br>msg_structure-change 0:00:01.683715542 1.683716 0 v4l2source <br>mallinfo 0:00:01.683715542 1.683716 3911680 1261568 3766464 145216<br>mallinfo 0:00:01.686293168 1.686293 3911680 1261568 3765912 145768<br>get_caps 0:00:01.687726668 1.687727 2 videoinputfilter_src<br>mallinfo 0:00:01.687726668 1.687727 3911680 1261568 3766120 145560<br>mallinfo 0:00:01.764980293 1.764980 3911680 1261568 3766504 145176<br>get_caps 0:00:01.766166709 1.766167 3 videoaccel_sink<br>mallinfo 0:00:01.766166709 1.766167 3911680 1261568 3766744 144936<br>mallinfo 0:00:01.767746834 1.767747 3911680 1261568 3766808 144872<br>msg_structure-change 0:00:01.768862959 1.768863 2 videoinputfilter <br>mallinfo 0:00:01.768862959 1.768863 3911680 1261568 3766552 145128<br>mallinfo 0:00:01.770855251 1.770855 3911680 1261568 3766568 145112<br>msg_structure-change 0:00:01.847549875 1.847550 2 videoinputfilter <br>mallinfo 0:00:01.847549875 1.847550 3911680 1261568 3766832 144848<br>mallinfo 0:00:01.849411209 1.849411 3911680 1261568 3766288 145392<br>get_caps 0:00:01.850398709 1.850399 4 videoaccel_src<br><br><br> Besides, I need help on interpreting the statistics.<br> For example,<br>Pad Statistics:<br> > tivideorate0_src : buffers 360 (ro 0,pre 0,dis 110,gap 0,dlt 0), size (min/avg/max) ......./ 829440/......., time 0:00:42.713248790, bytes/sec 6990767.699925<br> < videoinputqueue_sink : buffers 0 (ro 0,pre 0,dis 0,gap 0,dlt 0), size (min/avg/max) 4294967295/ 0/ 0, time 0:00:00.000000000, bytes/sec nan<br> < appsink_sink : buffers 0 (ro 0,pre 0,dis 0,gap 0,dlt 0), size (min/avg/max) 4294967295/ 0/ 0, time 0:00:00.000000000, bytes/sec nan<br> > videoinputfilter_src : buffers 1110 (ro 1110,pre 0,dis 370,gap 0,dlt 0), size (min/avg/max) ......./ 829440/......., time 0:00:44.444906708, bytes/sec 20715048.544230<br> > ticlockoverlay_src : buffers 361 (ro 0,pre 0,dis 110,gap 0,dlt 0), size (min/avg/max) ......./ 829440/......., time 0:00:43.162948999, bytes/sec 6937149.730129<br> > titextoverlay_src : buffers 361 (ro 0,pre 0,dis 110,gap 0,dlt 0), size (min/avg/max) ......./ 829440/......., time 0:00:43.104183585, bytes/sec 6946607.384630<br> > videotee_src2 : buffers 361 (ro 0,pre 0,dis 110,gap 0,dlt 0), size (min/avg/max) ......./ 829440/......., time 0:00:43.068566417, bytes/sec 6952352.142416<br> <br>Element Statistics:<br> GstQueue:osdqueue : buffers in/out 362/ 361 bytes in/out 300257280/ 299427840 first activity 0:00:06.126533002, ev/msg/qry sent 6/ 7/ 0<br> GstTextOverlay:titextoverlay : buffers in/out 361/ 361 bytes in/out 299427840/ 299427840 first activity 0:00:07.294452794, ev/msg/qry sent 6/ 5/ 0<br> GstTee:videotee : buffers in/out 361/ 1081 bytes in/out 299427840/ 896624640 first activity 0:00:07.366531001, ev/msg/qry sent 6/ 9/ 0<br> GstGhostPad:sink : buffers in/out -/ 361 bytes in/out -/ 299427840 first activity 0:00:07.416145126, ev/msg/qry sent 0/ 0/ 0<br><br> What do these different columns mean?<br><br>Thanks in advance.<br><br>Rafael<br>
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