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feat(esp_trace): add compiler-instrumented function tracing support

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This commit is contained in:
Erhan Kurubas
2026-06-22 17:11:44 +02:00
parent b8d937bbb3
commit 39d6aaaecb
33 changed files with 1498 additions and 274 deletions
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20
tools/esp_app_trace/sysviewtrace_proc.py
View File

@@ -1,6 +1,6 @@
#!/usr/bin/env python
#
# SPDX-FileCopyrightText: 2019-2025 Espressif Systems (Shanghai) CO LTD
# SPDX-FileCopyrightText: 2019-2026 Espressif Systems (Shanghai) CO LTD
# SPDX-License-Identifier: Apache-2.0
#
# This is python script to process various types trace data streams in SystemView format.
@@ -125,7 +125,7 @@ def main():
'-i',
help='Events types to be included into report.',
type=str,
choices=['heap', 'log', 'all'],
choices=['heap', 'log', 'func', 'all'],
default='all',
)
parser.add_argument('--toolchain', '-t', help='Toolchain prefix.', type=str, default='xtensa-esp32-elf-')
@@ -152,7 +152,7 @@ def main():
signal.signal(signal.SIGINT, sig_int_handler)
include_events = {'heap': False, 'log': False}
include_events = {'heap': False, 'log': False, 'func': False}
if args.include_events == 'all':
for k in include_events:
include_events[k] = True
@@ -160,6 +160,8 @@ def main():
include_events['heap'] = True
elif args.include_events == 'log':
include_events['log'] = True
elif args.include_events == 'func':
include_events['func'] = True
logging.basicConfig(level=verbosity_levels[args.verbose], format='[%(levelname)s] %(message)s')
@@ -190,6 +192,11 @@ def main():
sysview.SysViewTraceDataParser.STREAMID_LOG,
sysview.SysViewLogTraceDataParser(print_events=False, core_id=i),
)
if include_events['func']:
parser.add_stream_parser(
sysview.SysViewTraceDataParser.STREAMID_FUNC,
sysview.SysViewFunctionTraceDataParser(print_events=False, core_id=i),
)
parsers.append(parser)
except Exception as e:
logging.error('Failed to create data parser (%s)!', e)
@@ -231,6 +238,13 @@ def main():
sysview.SysViewTraceDataParser.STREAMID_LOG,
sysview.SysViewLogTraceDataProcessor(root_proc=proc, print_log_events=args.print_events),
)
if include_events['func']:
proc.add_stream_processor(
sysview.SysViewTraceDataParser.STREAMID_FUNC,
sysview.SysViewFunctionTraceDataProcessor(
args.toolchain, args.elf_file, root_proc=proc, print_func_events=args.print_events
),
)
except Exception as e:
logging.error('Failed to create data processor (%s)!', e)
traceback.print_exc()