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Author SHA1 Message Date
Stefan Sauer
3baaa4ba6f rusage: improve cpu load meassurements 
Get the number of cpus and scale process cpu-load accordingly. Switch the
cpuload to be per-mille to get smoother graphs. Add a bit more logging and use
the _OBJECT variant.
 2015-10-05 20:59:39 +02:00
Stefan Sauer
2ef32c8840 tracer: remove commented code 2015-10-05 20:59:39 +02:00
Stefan Sauer
77fd813760 design: update tracer design 
Update the tracer event classes section. Add a performance section.
 2015-10-05 20:59:39 +02:00
Stefan Sauer
d7acb27dee tracer: use GST_PTR_FORMAT to log the structure 
This way we only expand the structure when we're logging. This allows us to
meassure the pure tracing seperately from the logging.
Also add some comments on further improvements.
 2015-10-05 20:59:39 +02:00
Stefan Sauer
dbb1897e9b rusage: implement windowing of cpuload 
Add a local help to the rusage plugin that supports windowing of values. We want
to generalize this for use in other plugins.
 2015-10-05 20:59:39 +02:00
Stefan Sauer
018858980b rusage: announce the data format 
Rusage will now announce what is meassures and how it is logged. Use the new format in stats.
Cleanup the the code and naming.
 2015-10-05 20:59:39 +02:00
Stefan Sauer
c13ee1f2e9 stats: improve cpu load meassurements 
Rename variables for clarity. Handle the initial disparity between debug time
and the time already spent in the proc and main thread.
 2015-10-05 20:59:39 +02:00
Stefan Sauer
c500372f5a design: update tracer design 2015-10-05 20:59:39 +02:00
Stefan Sauer
b92ea7a0bc quarks: revert the quark changes, we not using them anymore 2015-10-05 20:59:39 +02:00
Stefan Sauer
46ea9729df tracer: split into tracer and tracerutils 
Keep tracer base class in tracer and move core support into the utils module.
Add a unstable-api guard to the tracer.h so that external modules would need to
acknowledge the status by setting GST_USE_UNSTABLE_API.
 2015-10-05 20:59:39 +02:00
Stefan Sauer
6ea2b41364 docs: add gtk-doc blobs 2015-10-05 20:59:39 +02:00
Stefan Sauer
757d3400cd latency: take stop time when buffer is handled 
Now we meassure time from 'before buffer transfer on src' to when the 'buffer is processed on sink'.
 2015-10-05 20:59:39 +02:00
Stefan Sauer
7dfc0a8ead tracers: add a logging helper to remove identical copies from the tracers 2015-10-05 20:59:39 +02:00
Stefan Sauer
635a4b5c00 tracers: tweak the get_real_pad_parent() 
By using the we ended up on the actual element, not the parent.
 2015-10-05 20:59:39 +02:00
Stefan Sauer
111b18115a tracers: add a new latency tracer 
Add a new tracer with pushes extra events to meassure src-to-sink processing latency.
 2015-10-05 20:59:39 +02:00
Stefan Sauer
db3686c14d design: update design docs 
Add new tracer idea.
 2015-10-05 20:59:39 +02:00
Stefan Sauer
b90ee2a84c gst-stats: use the rusage stats 
Add cpuload info from rusage traces.
 2015-10-05 20:59:39 +02:00
Stefan Sauer
fc9392c10f rusage: add a new rusage tracer 
The tracer hooks up to all probes and logs resource usage figures.
 2015-10-05 20:59:39 +02:00
Stefan Sauer
ff7ba1eb8d gst-stats: filter complete thread section if we have no pads 2015-10-05 20:59:39 +02:00
Stefan Sauer
0c26387e62 stats: improve the handling of parentage 
Log new object after we did the check for parents.
 2015-10-05 20:59:39 +02:00
Stefan Sauer
81e617fa70 stats: print thread key for stats and filter empty pad-sections 2015-10-05 20:59:39 +02:00
Stefan Sauer
f8390caf2c stats: update buffer flags 
Remove some buffer flags that were leftovers from 0.10 and handle new 1.0 buffer
flags.
 2015-10-05 20:59:39 +02:00
Stefan Sauer
b8eef6ba2c stats: add a stats frontend 
Parse the log and collect data from tracer messages.
 2015-10-05 20:59:39 +02:00
Stefan Sauer
2a01088079 tracer: use the same timebase as the logging 2015-10-05 20:59:39 +02:00
Stefan Sauer
0ab7d5f631 design: update design 2015-10-05 20:59:39 +02:00
Stefan Sauer
ac92e5674e log: add query log category 2015-10-05 20:59:39 +02:00
Stefan Sauer
81b27c7036 tracer: parse parameters 2015-10-05 20:59:39 +02:00
Stefan Sauer
ce7ce2d866 tracer: add more hooks and handle it in the plugins 2015-10-05 20:59:39 +02:00
Stefan Sauer
37721fdc9d stats: handle buffer lists 2015-10-05 20:59:39 +02:00
Stefan Sauer
75fb1f1a73 log: make the log tracer more verbose again 
Define log formats per message type and print details.
 2015-10-05 20:59:39 +02:00
Stefan Sauer
11d6e13d73 tracer: use a macros for the enabled check 
Avoid a function call and check the variables from the macro.
 2015-10-05 20:59:39 +02:00
Stefan Sauer
e08fab7d5f tracer: use macros for hooks 
Wrap the hook with a pre and post macro. This looks less intrusive than the
previous version, although it is a little less optimized.
 2015-10-05 20:59:39 +02:00
Stefan Sauer
9d3975b5da tracer: pass the timestamp directly 
Avoid the structure mashalling (and weird field naming).
 2015-10-05 20:59:39 +02:00
Stefan Sauer
d663b78612 stats: add a tracer that collects pipeline statistics 
This is more or less equiv to the the statistics in gst-tracelib.
 2015-10-05 20:59:39 +02:00
Stefan Sauer
2c6672435f log: add cast macro 2015-10-05 20:59:39 +02:00
Stefan Sauer
c2d5b35332 tracer: pass the instance to the vmethod 2015-10-05 20:59:39 +02:00
Stefan Sauer
8a8f16863b design: more planning 2015-10-05 20:59:39 +02:00
Stefan Sauer
764b5833b9 tracer: switch to quarks and add another hook for buffer flow 
Use pre-defines quarks as this will be called quite often.
 2015-10-05 20:59:39 +02:00
Stefan Sauer
68b1473846 tracer: add the hook-id to the invoke signature 
Tracers that subscribe to multiple hooks can know what hook was used.
 2015-10-05 20:59:39 +02:00
Stefan Sauer
6e9f018dc4 inspect: add support for the new factory 
Handle tracer modules.
 2015-10-05 20:59:39 +02:00
Stefan Sauer
4e5d586c7d tracer: initial prototype for the tracing subsystem 2015-10-05 20:59:39 +02:00
Vineeth TM
456ef2aa1d tests/gst-launch: Fix sample memory leak 
When sample is got using gst_tag_list_get_sample_index, it should
be free'd.

https://bugzilla.gnome.org/show_bug.cgi?id=756069
 2015-10-05 12:08:30 +01:00
Sebastian Dröge
3e8ef4cf5a Update GLib dependency to 2.40.0 2015-10-02 22:18:24 +03:00
Vineeth TM
215cfcf993 gstreamer: Fix memory leaks when context parse fails 
When g_option_context_parse fails, context and error variables are not getting free'd
which results in memory leaks. Free'ing the same.

And replacing g_error_free with g_clear_error, which checks if the error being passed
is not NULL and sets the variable to NULL on free'ing.

https://bugzilla.gnome.org/show_bug.cgi?id=753851
 2015-10-02 17:31:11 +03:00
Jan Alexander Steffens (heftig)
d3e9f55302 timedvaluecontrolsource: Use g_sequence_lookup where possible 
When looking for exact matches in the sequence, this results
in much simpler code than when using g_sequence_search.

https://bugzilla.gnome.org/show_bug.cgi?id=755498
 2015-10-02 17:30:38 +03:00
Stefan Sauer
9a30399e4f interpolationcontrolsource: fix write over the array size 
The '++' got incidentially added during the refactoring in
2fe3939ce7.
 2015-10-01 22:12:50 +02:00
Stefan Sauer
8487133114 controlpoint: change the padding to be of arch-independent size 
The default padding I introduced in d4f81fb4e6 is
actually only 4 pointers and on 32bit platforms already smaller than the union.
Replace it with a fixed 64byte padding. Don't add the normal padding for now.

Fixes #755822
 2015-09-30 17:31:58 +02:00
Luis de Bethencourt
7c58eefb77 gstreamer-uninstalled: add path for OpenCV haar cascade files 
Some OpenCV plugins use haar cascade files that are included in the
GStreamer sources. To be able to use these from uninstalled, they need
to be found through an environment variable.

Adding this environment variable pointing to haar cascade files to
gst-uninstalled.
 2015-09-29 16:56:29 +01:00
Tim-Philipp Müller
5d3c58902f check: fix 'format string is not a string literal' warning with clang 
Broke this when I removed the G_GNUC_PRINTF in a previous
commit to fix indentation, since it was not really needed.
Turns out unlike gcc clang warns though if a non-literal
format string is passed then. Fix indentation differently.

http://clang.llvm.org/docs/AttributeReference.html#format-gnu-format
 2015-09-28 20:10:31 +01:00
Stefan Sauer
3037172f48 tests: fix the manual tests by setting the right env-vars 2015-09-28 16:46:14 +02:00