Page MenuHomePhabricator

Techguru.pc (Paul Charlton)
Tech Guru

Projects

User does not belong to any projects.

Today

  • Clear sailing ahead.

Tomorrow

  • Clear sailing ahead.

Thursday

  • Clear sailing ahead.

User Details

User Since
Nov 14 2017, 12:18 PM (165 w, 6 d)
Availability
Available
IRC Nick
techguru_paul
LDAP User
Techguru
MediaWiki User
Techguru.pc [ Global Accounts ]

I love delivering results that transform businesses into sustainable market leadership

Recent Activity

Jun 26 2019

Techguru.pc added a comment to T226647: nova-fullstack crashed from a keystone timeout.

Looks like the transient error auto-resolved after the deployment completed. Seems like the appropriate action may be to suppress the watchdog during service restart/service upgrade. thoughts? Should this issue be closed in favor of a task addressing the watchdog? also to look at -- somewhere between 60 and 120 seconds seems like an eternity for a soft service restart of a critical service.

Jun 26 2019, 9:04 PM · cloud-services-team (Kanban)
Techguru.pc changed IRC Nick from techguru.pc to techguru_paul on Techguru.pc.
Jun 26 2019, 3:27 PM
Techguru.pc set IRC Nick to techguru.pc on Techguru.pc.
Jun 26 2019, 3:27 PM
Techguru.pc added a comment to T226632: cloudvps: capacity -- add cloudvirt1030 to scheduling pool or change documentation.

@aborrero thanks! I will submit a patch to gerrit -- first time for that too, so a bit of reading for me on submission guidelines

Jun 26 2019, 1:44 PM · Patch-For-Review, cloud-services-team (Kanban), Cloud-VPS
Techguru.pc updated subscribers of T226632: cloudvps: capacity -- add cloudvirt1030 to scheduling pool or change documentation.
Jun 26 2019, 12:08 PM · Patch-For-Review, cloud-services-team (Kanban), Cloud-VPS
Techguru.pc added a comment to T226632: cloudvps: capacity -- add cloudvirt1030 to scheduling pool or change documentation.

Note: this is my first writeup for wikitech and any feedback regarding tags or content is invited and will be appreciated. I am ready and available to submit a patch contribution once a decision on this issue is clear.
@Andrew @aborrero -- I added you as subscribers due to the fact that you are the most recent committers on the referenced puppet hieradata file

Jun 26 2019, 12:05 PM · Patch-For-Review, cloud-services-team (Kanban), Cloud-VPS
Techguru.pc created T226632: cloudvps: capacity -- add cloudvirt1030 to scheduling pool or change documentation.
Jun 26 2019, 12:01 PM · Patch-For-Review, cloud-services-team (Kanban), Cloud-VPS
Techguru.pc added a comment to T222966: > 2% of API wall time spent generating UUIDs.

Q: also, has anyone looked at the mean/variance of timing to the existing call to the UUID factory? the reason I ask is that there is a scenario where 99/100 calls will be super-fast, then the 100th call will block (on linux) due to depletion of the entropy pool, and the kernel will block until enough entropy has been collected. Subsequent calls may also be slower due to less available system entropy between calls

Jun 26 2019, 9:55 AM · MW-1.34-notes (1.34.0-wmf.16; 2019-07-30), Platform Team Workboards (Team 2), Event-Platform, Platform Engineering (Modern Event Platform (TEC2)), Services-next, Analytics, Performance Issue
Techguru.pc added a comment to T222966: > 2% of API wall time spent generating UUIDs.

More than 2% of MediaWiki API wall-clock time is spent in the call to UIDGenerator::newUUIDv1() in ApiMain.php, added in a2b85209e2 ("Emit new style API action logs into Monolog"): May 8th: 2.40%, May 7th: 2.76%.

Jun 26 2019, 9:44 AM · MW-1.34-notes (1.34.0-wmf.16; 2019-07-30), Platform Team Workboards (Team 2), Event-Platform, Platform Engineering (Modern Event Platform (TEC2)), Services-next, Analytics, Performance Issue

Jun 21 2019

Techguru.pc added a watcher for SRE: Techguru.pc.
Jun 21 2019, 7:47 PM