Parser for linux perf callgraph output. More...

Inheritance diagram for pyqpanda3.profiling.gprof2dot.PerfParser:

Public Member Functions
	__init__ (self, infile)

	readline (self)

	parse (self)

	parse_event (self)

	parse_callchain (self)

	parse_call (self)

Public Member Functions inherited from pyqpanda3.profiling.gprof2dot.LineParser
	__init__ (self, stream)

	lookahead (self)

	consume (self)

	eof (self)

Public Member Functions inherited from pyqpanda3.profiling.gprof2dot.Parser
	__init__ (self)

Public Attributes
	profile = Profile()

Public Attributes inherited from pyqpanda3.profiling.gprof2dot.LineParser
int	line_no = 0

Static Public Attributes
	call_re = re.compile(r'^\s+(?P<address>[0-9a-fA-F]+)\s+(?P<symbol>.)\s+\‍((?P<module>.)\‍)$')

	addr2_re = re.compile(r'\+0x[0-9a-fA-F]+$')

Static Public Attributes inherited from pyqpanda3.profiling.gprof2dot.LineParser
	XML_ELEMENT_START

	XML_ELEMENT_END

	XML_CHARACTER_DATA

	XML_EOF

Static Public Attributes inherited from pyqpanda3.profiling.gprof2dot.Parser
bool	stdinInput = True

bool	multipleInput = False

Additional Inherited Members
Protected Attributes inherited from pyqpanda3.profiling.gprof2dot.LineParser
	_stream = stream

Detailed Description

Parser for linux perf callgraph output.

It expects output generated with

perf record -g
perf script | gprof2dot.py --format=perf

Constructor & Destructor Documentation

◆ init()

pyqpanda3.profiling.gprof2dot.PerfParser.__init__	(		self,
			infile )

Member Function Documentation

◆ parse()

pyqpanda3.profiling.gprof2dot.PerfParser.parse ( self )

Reimplemented from pyqpanda3.profiling.gprof2dot.Parser.

◆ parse_call()

pyqpanda3.profiling.gprof2dot.PerfParser.parse_call ( self )

◆ parse_callchain()

pyqpanda3.profiling.gprof2dot.PerfParser.parse_callchain ( self )

◆ parse_event()

pyqpanda3.profiling.gprof2dot.PerfParser.parse_event ( self )

◆ readline()

pyqpanda3.profiling.gprof2dot.PerfParser.readline ( self )

Reimplemented from pyqpanda3.profiling.gprof2dot.LineParser.

Member Data Documentation

◆ addr2_re

pyqpanda3.profiling.gprof2dot.PerfParser.addr2_re = re.compile(r'\+0x[0-9a-fA-F]+$')

static

◆ call_re

pyqpanda3.profiling.gprof2dot.PerfParser.call_re = re.compile(r'^\s+(?P<address>[0-9a-fA-F]+)\s+(?P<symbol>.*)\s+\‍((?P<module>.*)\‍)$')

static

◆ profile

pyqpanda3.profiling.gprof2dot.PerfParser.profile = Profile()

The documentation for this class was generated from the following file:

pyqpanda3/profiling/gprof2dot.py

Public Member Functions

Public Attributes

Static Public Attributes

Additional Inherited Members