| """isostream: runs an isostream test.""" |
| |
| |
| def RunIsostreamTest(run, host, bandwidth=14, time=10): |
| """RunIsostreamTest runs an isostream test and returns the results.""" |
| # add 1 second to the timeout so we get results for the full requested time. |
| isostream_cmd = ['./timeout', '{:d}'.format(time + 1), |
| 'isostream', '-b', '{:d}'.format(bandwidth), host] |
| return run(isostream_cmd) |
| |
| |
| def ParseIsostream(text): |
| # The last non-dropout line is a reasonable summary of an isostream test. |
| for line in reversed(text.splitlines()): |
| if line.find('offset=') > -1: |
| return line.strip() |
| |
| return None |
| |
