Bug 1110848
| Summary: | [scale] balloon stats retrieval should be done outside of the actual API call | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Virtualization Manager | Reporter: | Michal Skrivanek <michal.skrivanek> |
| Component: | vdsm | Assignee: | Francesco Romani <fromani> |
| Status: | CLOSED ERRATA | QA Contact: | Lukas Svaty <lsvaty> |
| Severity: | high | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 3.4.0 | CC: | aberezin, bazulay, cpelland, danken, dkuznets, eedri, emarcian, fromani, gklein, iheim, lbopf, lpeer, mavital, michal.skrivanek, oourfali, pkliczew, sherold, yeylon, yobshans |
| Target Milestone: | --- | Keywords: | ZStream |
| Target Release: | 3.3.4 | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | virt | ||
| Fixed In Version: | vdsm-4.13.2-0.18.el6ev | Doc Type: | Bug Fix |
| Doc Text: |
Previously, balloon stats retrieval was gathered by a costly direct libvirt call in the getStats() body, resulting in a significant slowdown in this frequent API call. Now, the balloon information getter has been reimplemented as a sampling function, and moved into the VmStatsThread to make things more robust.
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Story Points: | --- |
| Clone Of: | 1110835 | Environment: | |
| Last Closed: | 2014-07-09 11:51:58 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 1102147, 1110835 | ||
| Bug Blocks: | 1110845 | ||
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Comment 1
Eyal Edri
2014-06-19 10:49:48 UTC
Verification steps: 1. Create 1 DC, 1 Cluster, 1 Host 2. Use host local storage 3. Create 200 VMs with GA running for mom to get stats of VM 4. After 30 minutes no timeout occured Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. http://rhn.redhat.com/errata/RHBA-2014-0864.html |