Change in vdsm[master]: sampling: hoststats: switch to SampleWindow
danken at redhat.com
danken at redhat.com
Mon May 25 13:32:40 UTC 2015
Dan Kenigsberg has posted comments on this change.
Change subject: sampling: hoststats: switch to SampleWindow
......................................................................
Patch Set 8:
(3 comments)
https://gerrit.ovirt.org/#/c/40428/8/vdsm/virt/sampling.py
File vdsm/virt/sampling.py:
Line 613: 'elapsedTime': int(time.time() - self.startTime)
Line 614: }
Line 615:
Line 616: hs0, hs1, _ = self._samples.stats()
Line 617: # we need a different interval, see below
it is not clear (to me) to what does this comment relate to. Is it related to the fact we ignore the interval here; it is calculated 2 lines below?
Line 618: if hs0 is None or hs1 is None:
Line 619: return stats
Line 620:
Line 621: stats.update(self._getInterfacesStats())
Line 614: }
Line 615:
Line 616: hs0, hs1, _ = self._samples.stats()
Line 617: # we need a different interval, see below
Line 618: if hs0 is None or hs1 is None:
checking for hs1 is enough, right? if it is there, hs0 must exist.
Line 619: return stats
Line 620:
Line 621: stats.update(self._getInterfacesStats())
Line 622:
Line 681:
Line 682: def _getInterfacesStats(self):
Line 683: stats = {}
Line 684: hs0, hs1, _ = self._samples.stats()
Line 685: if hs0 is None:
wouldn't this explode on the very start of vdsm, when only one sample has been taken, and hs1 is None?
Line 686: return stats
Line 687: interval = hs1.timestamp - hs0.timestamp
Line 688:
Line 689: rx = tx = rxDropped = txDropped = 0
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Gerrit-MessageType: comment
Gerrit-Change-Id: I5ec5712ee1fb69ed3d8dbc28ca4e6511998270c9
Gerrit-PatchSet: 8
Gerrit-Project: vdsm
Gerrit-Branch: master
Gerrit-Owner: Francesco Romani <fromani at redhat.com>
Gerrit-Reviewer: Dan Kenigsberg <danken at redhat.com>
Gerrit-Reviewer: Francesco Romani <fromani at redhat.com>
Gerrit-Reviewer: Ido Barkan <ibarkan at redhat.com>
Gerrit-Reviewer: Jenkins CI
Gerrit-Reviewer: automation at ovirt.org
Gerrit-HasComments: Yes
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