tools.skpbench.sheet.Parser Class Reference

Public Member Functions
	__init__ (self)
	parse_file (self, infile)
	print_csv (self, outfile=sys.stdout)

Public Attributes
	sheet_qualifiers
	config_qualifiers
	fullconfigs
	rows
	cols

Protected Member Functions
	_print_computed_row (self, name, func, outfile=sys.stdout)

Detailed Description

Definition at line 66 of file sheet.py.

Constructor & Destructor Documentation

__init__()

tools.skpbench.sheet.Parser.__init__

(

self

)

Definition at line 67 of file sheet.py.

  def __init__(self):
    self.sheet_qualifiers = {x:None for x in RESULT_QUALIFIERS}
    self.config_qualifiers = set()
    self.fullconfigs = list() # use list to preserve the order.
    self.rows = defaultdict(dict)
    self.cols = defaultdict(dict)
 

Member Function Documentation

_print_computed_row()

tools.skpbench.sheet.Parser._print_computed_row (   self,   name,   func,   outfile = sys.stdout  )

protected

Definition at line 129 of file sheet.py.

  def _print_computed_row(self, name, func, outfile=sys.stdout):
    outfile.write('%s,' % name)
    for fullconfig in self.fullconfigs:
      if len(self.cols[fullconfig]) != len(self.rows):
        outfile.write('NULL,')
        continue
      outfile.write('%.4g,' % func(self.cols[fullconfig]))
    outfile.write('\n')
 

parse_file()

tools.skpbench.sheet.Parser.parse_file	(		self,
			infile
	)

Definition at line 74 of file sheet.py.

  def parse_file(self, infile):
    for line in infile:
      match = BenchResult.match(line)
      if not match:
        continue
 
      fullconfig = FullConfig(*(match.get_string(x)
                                for x in FullConfig._fields))
      if not fullconfig in self.fullconfigs:
        self.fullconfigs.append(fullconfig)
 
      for qualifier, value in self.sheet_qualifiers.items():
        if value is None:
          self.sheet_qualifiers[qualifier] = match.get_string(qualifier)
        elif value != match.get_string(qualifier):
          del self.sheet_qualifiers[qualifier]
          self.config_qualifiers.add(qualifier)
 
      self.rows[match.bench][fullconfig] = match.get_string(FLAGS.result)
      self.cols[fullconfig][match.bench] = getattr(match, FLAGS.result)
 

print_csv()

tools.skpbench.sheet.Parser.print_csv	(		self,
			outfile = sys.stdout
	)

Definition at line 95 of file sheet.py.

  def print_csv(self, outfile=sys.stdout):
    # Write the title.
    print(get_qualified_name(FLAGS.result, self.sheet_qualifiers), file=outfile)
 
    # Write the header.
    outfile.write('bench,')
    for fullconfig in self.fullconfigs:
      outfile.write('%s,' % fullconfig.qualified_name(self.config_qualifiers))
    outfile.write('\n')
 
    # Write the rows.
    for bench, row in self.rows.iteritems():
      outfile.write('%s,' % bench)
      for fullconfig in self.fullconfigs:
        if fullconfig in row:
          outfile.write('%s,' % row[fullconfig])
        elif FLAGS.force:
          outfile.write('NULL,')
        else:
          raise ValueError("%s: missing value for %s. (use --force to ignore)" %
                           (bench,
                            fullconfig.qualified_name(self.config_qualifiers)))
      outfile.write('\n')
 
    # Add simple, literal averages.
    if len(self.rows) > 1:
      outfile.write('\n')
      self._print_computed_row('MEAN',
        lambda col: reduce(operator.add, col.values()) / len(col),
        outfile=outfile)
      self._print_computed_row('GEOMEAN',
        lambda col: reduce(operator.mul, col.values()) ** (1.0 / len(col)),
        outfile=outfile)
 

Member Data Documentation

cols

tools.skpbench.sheet.Parser.cols

Definition at line 72 of file sheet.py.

config_qualifiers

tools.skpbench.sheet.Parser.config_qualifiers

Definition at line 69 of file sheet.py.

fullconfigs

tools.skpbench.sheet.Parser.fullconfigs

Definition at line 70 of file sheet.py.

rows

tools.skpbench.sheet.Parser.rows

Definition at line 71 of file sheet.py.

sheet_qualifiers

tools.skpbench.sheet.Parser.sheet_qualifiers

Definition at line 68 of file sheet.py.

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

• third_party/skia/tools/skpbench/sheet.py