Precache one request at a time
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tomkozak
Originally created by: jeffposnick
R: @philipwalton
Fixes [#2528]
This is basically batched precaching with a forced batch size of 1, i.e. only have one preaching request in flight at a given time.
I think this is a win from the perspective of reducing possible bandwidth contention with the main thread during precaching as well.
Ticket changed by: jeffposnick
Originally posted by: jobvs
@jeffposnick Would it be possible to get this in a 5.1.4? The changes are not conflicting with the 5.x codebase. Can make the MR if you want.