skpbench: run for a fixed duration

tools/skpbench/parseskpbench.py

 #!/usr/bin/env python
 
 # Copyright 2016 Google Inc.
 #
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 from __future__ import print_function
 from _benchresult import BenchResult
 from argparse import ArgumentParser
@@ skipping 38 matching lines @@
 
 FLAGS = __argparse.parse_args()
 
 
 class Parser:
   def __init__(self):
     self.configs = list() # use list to preserve the order configs appear in.
     self.rows = collections.defaultdict(dict)
     self.cols = collections.defaultdict(dict)
     self.metric = None
-    self.samples = None
     self.sample_ms = None
 
   def parse_file(self, infile):
     for line in infile:
       match = BenchResult.match(line)
       if not match:
         continue
       if self.metric is None:
         self.metric = match.metric
       elif match.metric != self.metric:
         raise ValueError("results have mismatched metrics (%s and %s)" %
                          (self.metric, match.metric))
-      if self.samples is None:
-        self.samples = match.samples
-      elif not FLAGS.force and match.samples != self.samples:
-        raise ValueError("results have mismatched number of samples. "
-                         "(use --force to ignore)")
       if self.sample_ms is None:
         self.sample_ms = match.sample_ms
       elif not FLAGS.force and match.sample_ms != self.sample_ms:
         raise ValueError("results have mismatched sampling times. "
                          "(use --force to ignore)")
       if not match.config in self.configs:
         self.configs.append(match.config)
       self.rows[match.bench][match.config] = match.get_string(FLAGS.result)
       self.cols[match.config][match.bench] = getattr(match, FLAGS.result)
 
@@ skipping 59 matching lines @@
     pathname = os.path.join(dirname, basename)
     with open(pathname, mode='w') as tmpfile:
       parser.print_csv(outfile=tmpfile)
     fileuri = urlparse.urljoin('file:', urllib.pathname2url(pathname))
     print('opening %s' % fileuri)
     webbrowser.open(fileuri)
 
 
 if __name__ == '__main__':
   main()