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instruments/trace_cmd: Allow setting top_buffer_size #1226

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Aug 15, 2023
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instruments/trace_cmd: Allow setting top_buffer_size #1226

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8 changes: 8 additions & 0 deletions wa/instruments/trace_cmd.py
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Original file line number Diff line number Diff line change
Expand Up @@ -125,6 +125,13 @@ class TraceCmdInstrument(Instrument):
value by going down from the specified size in
``buffer_size_step`` intervals.
"""),
Parameter('top_buffer_size', kind=int, default=None,
global_alias='trace_top_buffer_size',
description="""
The same as buffer_size except it sets the size of the
top-level buffer instead of the devlib one. If left unset,
it will default to the same as the devlib buffer size.
"""),
Parameter('buffer_size_step', kind=int, default=1000,
global_alias='trace_buffer_size_step',
description="""
Expand Down Expand Up @@ -168,6 +175,7 @@ def initialize(self, context):
events=self.events,
functions=self.functions,
buffer_size=self.buffer_size,
top_buffer_size=self.top_buffer_size,
buffer_size_step=1000,
automark=False,
autoreport=True,
Expand Down
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