Task #938
closedFeature #751: BugZilla migration
get FDO load stats from Tollef
0%
Description
We need to get FDO load stats from Tollef
Updated by Florian Effenberger over 9 years ago
- Due date set to 2014-12-14
Robinson got information, will post it here, marks as private if needed
Updated by Robinson Tryon over 9 years ago
- Status changed from New to In Progress
Florian Effenberger wrote:
Robinson got information, will post it here, marks as private if needed
Load notes from IRC:
- Two VMs (frontend + db)
- Frontend uses little more than 1G memory
- What's the biggest contributor to the load? queries? user interaction? > big queries result in spikes, but that load isn't very high generally Told spiders not to index everything
- Average/max # of concurrent users of FDO Bugzilla?
- Requests/day (access.log) - 1945402 (so ~22/sec; probably peaks in low 100's)
Updated by Alexander Werner over 9 years ago
Good to know would be:
- Number and Specs of CPUs of the VMs
- RAM Specs of both VMs (used/available)
- HDD sizes
Updated by Robinson Tryon over 9 years ago
Alexander Werner wrote:
Good to know would be:
- Number and Specs of CPUs of the VMs
Intel(R) Xeon(R) CPU X5650 @ 2.67GHz
Frontend VM: 12 vcpu
DB VM: similar (so probably also 12 vcpu)
- RAM Specs of both VMs (used/available)
Frontend: 2G used of 8G
DB: 'most of 8G used' out of 8G
- HDD sizes
Disk usage, Including OS:
Frontend: Using 6G
DB: ~ 40G
Regarding the setup, sounds like I/O can be the bottleneck.
- Mentioned high-availability setup with DRBD
- And of course, one can use SSDs
Updated by Robinson Tryon over 9 years ago
- Status changed from In Progress to Resolved
Resolving this one --> feel free to reopen if you have more q's :-)
Updated by Florian Effenberger over 9 years ago
- Status changed from Resolved to Closed
Looks doable to me. Poking Alex to be on the safe side, but closing this ticket now