sascha/workload-automation
1
0
Fork 0
mirror of https://github.com/ARM-software/workload-automation.git synced 2025-01-18 12:06:08 +00:00
Code Issues Releases Wiki Activity

instruments/trace_cmd: Allow setting top_buffer_size

Browse Source 
Allow optionally setting the top level ftrace buffer size separately
from the devlib buffer size. The parameter will be passed to the devlib
FtraceCollector and take effect there.

Signed-off-by: Kajetan Puchalski <kajetan.puchalski@arm.com>
This commit is contained in:
Kajetan Puchalski 2023-08-14 16:51:21 +01:00 committed by Marc Bonnici
parent d67d9bd2a4
commit b113a8b351
1 changed files with 8 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
wa/instruments/trace_cmd.py
View File

@ -125,6 +125,13 @@ class TraceCmdInstrument(Instrument):
value by going down from the specified size in value by going down from the specified size in
``buffer_size_step`` intervals. ``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, Parameter('buffer_size_step', kind=int, default=1000,
global_alias='trace_buffer_size_step', global_alias='trace_buffer_size_step',
description=""" description="""
@ -168,6 +175,7 @@ class TraceCmdInstrument(Instrument):
events=self.events, events=self.events,
functions=self.functions, functions=self.functions,
buffer_size=self.buffer_size, buffer_size=self.buffer_size,
top_buffer_size=self.top_buffer_size,
buffer_size_step=1000, buffer_size_step=1000,
automark=False, automark=False,
autoreport=True, autoreport=True,