Petr Horáček has posted comments on this change.

Change subject: net: tests: support iperf3 for performance tests
......................................................................


Patch Set 23: Code-Review-1

(3 comments)

https://gerrit.ovirt.org/#/c/46448/23/lib/vdsm/ipwrapper.py
File lib/vdsm/ipwrapper.py:

Line 596: 
Line 597: 
Line 598: def netns_exec(netns_name, command, sync=False):
Line 599:     netns_command = [_IP_BINARY.cmd, 'netns', 'exec', netns_name]
Line 600:     if not sync:
we prefer positive conditions
Line 601:         return execCmd(netns_command + command, sync=sync)
Line 602:     else:
Line 603:         _execCmd(netns_command + command)
Line 604: 


https://gerrit.ovirt.org/#/c/46448/23/tests/nettestlib.py
File tests/nettestlib.py:

Line 237:             raise SkipTest(message)
Line 238: 
Line 239: 
Line 240: class IperfServer(object):
Line 241:     """starts iperf as an async process"""
'Starts ... process.'
Line 242: 
Line 243:     def __init__(self, host, network_ns=None):
Line 244:         """host: the IP address for the server to listen on.
Line 245:         network_ns: an optional network namespace for the server to 
run in.


Line 249:         self._pid = None
Line 250: 
Line 251:     def start(self):
Line 252:         cmd = [_IPERF3_BINARY.cmd, '--server', '--bind', 
self._bind_to]
Line 253:         if self._net_ns is not None:
positive condition first (or at least less negative)
Line 254:             p = netns_exec(self._net_ns, cmd)
Line 255:         else:
Line 256:             p = execCmd(cmd, sync=False)
Line 257:         self._pid = p.pid


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Gerrit-MessageType: comment
Gerrit-Change-Id: I15657f8844d131c5444dd680b8de7aa1c4ec2638
Gerrit-PatchSet: 23
Gerrit-Project: vdsm
Gerrit-Branch: master
Gerrit-Owner: Ido Barkan <ibar...@redhat.com>
Gerrit-Reviewer: Dan Kenigsberg <dan...@redhat.com>
Gerrit-Reviewer: Ido Barkan <ibar...@redhat.com>
Gerrit-Reviewer: Jenkins CI
Gerrit-Reviewer: Ondřej Svoboda <osvob...@redhat.com>
Gerrit-Reviewer: Petr Horáček <phora...@redhat.com>
Gerrit-Reviewer: automat...@ovirt.org
Gerrit-HasComments: Yes
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