Closed Bug 421031 Opened 17 years ago Closed 17 years ago

100% Ts regression on cb-xserve01 across the board ca. 20:00 on 3 March

Categories

(Camino Graveyard :: General, defect)

Product:
Camino Graveyard
Component:
General
Platform:
PowerPC
macOS
Type:
defect
Priority:
Not set
Severity:
major

Tracking

(Not tracked)

Status:
RESOLVED WORKSFORME

People

(Reporter: alqahira, Unassigned)

Details

All three branches, right about that time. No cross-branch checkins (in fact, the only checkin at all across the entire repo (at least according to bonsai) was a jst trunk checkin), and boxset experienced no noticeable change. This seems to imply some sort of issue with the box itself; I don't know if we can tell anything ourselves, or if we need to call IT. CmTrunk: 437ms -> 939ms (115%) !!! Cm1.6-M1.8: 379ms -> 938ms (96%) !!! Cm1.5-M1.8: 385ms -> 461ms (20%)
I logged in via VNC and didn't see anything unusual (no windows open or anything).
Hm, so I kind of lied. There was a Camino window open. I assumed it was running tests, but turns out it was an extra window. I've closed it and Ts numbers have gone down some, but not back to where they were. (And Cm1.5-M1.8 has gone up!) CmTrunk: 939ms -> 684ms Cm1.6-M1.8: 937ms -> 560ms Cm1.5-M1.8: 461ms -> 563ms
I restarted cb-xserve01. However, I restarted it just after midnight and I don't feel like waiting up until all the builds are done. The only result so far is from Cm1.5-M1.8 which reports 529ms. Not low enough yet... :-/
The two branches had single-cycle dips, while the trunk just kept on trucking :( CmTrunk: 809ms -> 807ms -> 808ms Cm1.6-M1.8: 560ms -> 547ms -> 558ms Cm1.5-M1.8: 563ms -> 529ms -> 561ms
This just happened again...mento noticed a very high Ts on 1.6rc1, so he restarted (but not before the 1_5 branch reported in with 563ms -> 919ms, on no checkins). He then hid the Terminal window (instead of minimized it) and killed a hung VNC CmTrunk: 812ms -> 1048ms -> 803ms Cm1.6-M1.8: 560ms -> 921ms -> 550ms Cm1.5-M1.8: 563ms -> 919ms -> 554ms So while we've fixed today's hit, there's something still not right :(
I didn't kill a hung VNC, I speculated that either my terminal action dropped Ts back to normal, OR that logging in via VNC killed a previously-hung session.
Post-resurrection, cb-x1 (now cb-x1.local) is showing numbers CmTrunk: ~460ms Cm1.6-M1.8: ~390ms Those are still higher than 437ms and 379ms by 10-20ms, but it's close enough that I think we can reasonably blame the high numbers on cb-x1 starting to get sick and close this now that it's been to the doctor.
Status: NEW → RESOLVED
Closed: 17 years ago
Resolution: --- → WORKSFORME
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