message: Filter out NaNs before uploading to the dasboard
  No-Presubmit: True
  Cr-Commit-Position: refs/heads/master@{#32690}
diff: import datetime
  import httplib2
  import json
  +import math
  import subprocess
  import time
  import zlib
  @@ -170,7 +171,8 @@ def _CheckFullUploadInfo(url, upload_token,
  # TODO(https://crbug.com/1029452): HACKHACK
  -# Remove once we have doubles in the proto and handle -infinity correctly.
  +# Remove once we have doubles in the proto and handle -infinity and NaN
  +# correctly.
  def _ApplyHacks(dicts):
  def _NoInf(value):
  if value == float('inf'):
  @@ -181,8 +183,12 @@ def _ApplyHacks(dicts):
  for d in dicts:
  if 'running' in d:
  - d['running'] = [_NoInf(value) for value in d['running']]
  + d['running'] = [
  + _NoInf(value) for value in d['running']
  + if not math.isnan(value)]
  if 'sampleValues' in d:
  + # We always have a single sample value. If it's NaN - the upload
  + # should fail.
  d['sampleValues'] = [_NoInf(value) for value in d['sampleValues']]
  return dicts
  