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tracer: tools: add a brief tool description

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This commit is contained in:
Stefan Sauer 2017-02-09 15:52:40 +01:00
parent 7da9662d3b
commit e88433a9ce
2 changed files with 5 additions and 0 deletions
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2
tracer/gsttr-stats.py
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@ -1,5 +1,7 @@
#!/usr/bin/env python3 #!/usr/bin/env python3
''' '''
Aggregate values for each tracer event type and print them with some statistics.
How to run: How to run:
1) generate some log 1) generate some log
GST_DEBUG="GST_TRACER:7" GST_TRACERS="stats;rusage;latency" GST_DEBUG_FILE=trace.log <application> GST_DEBUG="GST_TRACER:7" GST_TRACERS="stats;rusage;latency" GST_DEBUG_FILE=trace.log <application>

3
tracer/gsttr-tsplot.py
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@ -1,5 +1,8 @@
#!/usr/bin/env python3 #!/usr/bin/env python3
''' '''
Plot buffer pts and events in relation to the wall clock. The plots can be used
to spot anomalies, such as processing gaps.
How to run: How to run:
1) generate a log 1) generate a log
GST_DEBUG="GST_TRACER:7" GST_TRACERS=stats GST_DEBUG_FILE=trace.log <application> GST_DEBUG="GST_TRACER:7" GST_TRACERS=stats GST_DEBUG_FILE=trace.log <application>