Laszlo Hornyak has posted comments on this change.
Change subject: report cpuUser and cpuSys separately
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Patch Set 1: (2 inline comments)
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File vdsm/libvirtvm.py
Line 130: vmDrive.apparentsize =
int(volSize['apparentsize'])
Line 131:
Line 132: def _sampleCpu(self):
Line 133: cpuStats = self._vm._dom.getCPUStats(True, 0)
Line 134: self._log.info(cpuStats)
ok, I removed this.
Line 135: return cpuStats[0]
Line 136:
Line 137: def _sampleDisk(self):
Line 138: if not self._vm._volumesPrepared:
Line 173:
Line 174: try:
Line 175: stats['cpuUser'] = 100 * (eInfo['user_time'] -
sInfo['user_time']) / sampleInterval / nanos
Line 176: stats['cpuSys'] = 100 * (eInfo['system_time'] -
sInfo['system_time']) / sampleInterval / nanos
Line 177: cpuTime = 100 * (eInfo['cpu_time'] - sInfo['cpu_time']) /
sampleInterval / (nanos * ticks)
I checked the results of this calculation in vdsm, it looks right.
Line 178: except (TypeError, ZeroDivisionError) as e:
Line 179: self._log.debug("CPU stats not available: %s", e)
Line 180: stats['cpuUser'] = 0.0
Line 181: stats['cpuSys'] = 0.0
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Gerrit-MessageType: comment
Gerrit-Change-Id: I663ad25ff3ff5ce426b5159b6c9a65b7f5167605
Gerrit-PatchSet: 1
Gerrit-Project: vdsm
Gerrit-Branch: master
Gerrit-Owner: Laszlo Hornyak <[email protected]>
Gerrit-Reviewer: Dan Kenigsberg <[email protected]>
Gerrit-Reviewer: Gal Hammer <[email protected]>
Gerrit-Reviewer: Laszlo Hornyak <[email protected]>
Gerrit-Reviewer: Mark Wu <[email protected]>
Gerrit-Reviewer: Royce Lv <[email protected]>
Gerrit-Reviewer: oVirt Jenkins CI Server
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