mercurial/revlogutils/deltas.py

40605:a32ccd32982b

    if len(revs) <= 1:
        yield revs
        return

    deltachainspan = segmentspan(revlog, revs)
    chainpayload = sum(length(r) for r in revs)

    if deltachainspan < mingapsize:
        yield revs
        return

    readdata = deltachainspan

    if deltachainspan:
        density = chainpayload / float(deltachainspan)
    else:
        density = 1.0

40606:bfbfd15d65bd

    if len(revs) <= 1:
        yield revs
        return

    deltachainspan = segmentspan(revlog, revs)

    if deltachainspan < mingapsize:
        yield revs
        return

    readdata = deltachainspan
    chainpayload = sum(length(r) for r in revs)

    if deltachainspan:
        density = chainpayload / float(deltachainspan)
    else:
        density = 1.0