comparison mercurial/setdiscovery.py @ 46806:2b1b8f3e6510

setdiscovery: add a discovery.grow-sample.dynamic option

The current discovery dynamically adapt to complex situations. This
makes it quick and effective, but also harder so study the effects of
other improvements in such complex situation.

So we add a new option to control this too.

Differential Revision: https://phab.mercurial-scm.org/D10233

46805:f165105400d0

            return ownheadhashes, True, srvheadhashes

    # full blown discovery

    # if the server has a limit to its arguments size, we can't grow the sample.
    grow_sample = local.ui.configbool(b'devel', b'discovery.grow-sample')
    grow_sample = grow_sample and not remote.limitedarguments

    randomize = ui.configbool(b'devel', b'discovery.randomize')
    disco = partialdiscovery(
        local, ownheads, not grow_sample, randomize=randomize
    )
    if initial_head_exchange:
        # treat remote heads (and maybe own heads) as a first implicit sample
        # response
        disco.addcommons(knownsrvheads)

46806:2b1b8f3e6510

            return ownheadhashes, True, srvheadhashes

    # full blown discovery

    # if the server has a limit to its arguments size, we can't grow the sample.
    configbool = local.ui.configbool
    grow_sample = configbool(b'devel', b'discovery.grow-sample')
    grow_sample = grow_sample and not remote.limitedarguments

    dynamic_sample = configbool(b'devel', b'discovery.grow-sample.dynamic')
    hard_limit_sample = not (dynamic_sample or remote.limitedarguments)

    randomize = ui.configbool(b'devel', b'discovery.randomize')
    disco = partialdiscovery(
        local, ownheads, hard_limit_sample, randomize=randomize
    )
    if initial_head_exchange:
        # treat remote heads (and maybe own heads) as a first implicit sample
        # response
        disco.addcommons(knownsrvheads)