Justin Lebar wrote:
In addition, please bear in mind that landing bustage on trunk trees actually
makes the Try wait times worse (since the trunk backouts/retriggers take test
job priority over Try) - leading to others not bothering to use Try either, and
so
the situation cascades.
I thought tryserver used a different pool of machines isolated from
all the other trees, because we treated the tryserver machines as
pwned. Is that not or no longer the case?
Yes and no, the build machines are completely different the test
machines -- not so much.
The testers however are shared. Testers have a completely different
passwords set, as well as other mitigations. The idea here is that our
test machines also have no permissions to upload anyway, nor any way to
leak/get sekrets. And all machines are in a restricted network
environment overall anyway.
So load on inbound affects *test* load on try, yes.
--
~Justin Wood (Callek)
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