In many cases, building docker images starts on machines that don't have
a cached checkout, and it often takes forever to get a full clone. It
used to be worsened when 3 jobs could run at the same time because the
worker would start up clean, and 3 jobs would be doing a mercurial clone
at the same time, thrashing I/O, but that part is fortunately fixed.
It is still, however, appreciable not to waste time in the mercurial
clone part of image creation.
--HG--
extra : rebase_source : 8c76bc91e1d5102f68c43e1050d61971fef32e9f
In many cases, building docker images starts on machines that don't have
a cached checkout, and it often takes forever to get a full clone. It
used to be worsened when 3 jobs could run at the same time because the
worker would start up clean, and 3 jobs would be doing a mercurial clone
at the same time, thrashing I/O, but that part is fortunately fixed.
It is still, however, appreciable not to waste time in the mercurial
clone part of image creation.
--HG--
extra : rebase_source : bbe8b001849e59bb655bb0e9766a6071ad38a52c
Kartikaya Gupta
Tom Prince
Sylvestre Ledru
Dorel Luca
Mike Hommey
shindli