Mercurial > hg-stable
changeset 38632:eb8504715071
sparse-read: target density of 50% instead of 25%
The target density value is wrong. The default target chain span is
4*text-length. However, the target max chain payload is 2*text-length. So
default target density should be 50% (2/4) not 25% (1/4).
| author | Paul Morelle <paul.morelle@octobus.net> |
|---|---|
| date | Fri, 22 Jun 2018 17:12:24 +0200 |
| parents | 9ef10437bb88 |
| children | e3d18de56417 |
| files | mercurial/configitems.py mercurial/revlog.py |
| diffstat | 2 files changed, 2 insertions(+), 2 deletions(-) [+] |
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--- a/mercurial/configitems.py Fri Jul 06 00:39:21 2018 +0530 +++ b/mercurial/configitems.py Fri Jun 22 17:12:24 2018 +0200 @@ -594,7 +594,7 @@ default=False, ) coreconfigitem('experimental', 'sparse-read.density-threshold', - default=0.25, + default=0.50, ) coreconfigitem('experimental', 'sparse-read.min-gap-size', default='256K',
--- a/mercurial/revlog.py Fri Jul 06 00:39:21 2018 +0530 +++ b/mercurial/revlog.py Fri Jun 22 17:12:24 2018 +0200 @@ -625,7 +625,7 @@ self._compengine = 'zlib' self._maxdeltachainspan = -1 self._withsparseread = False - self._srdensitythreshold = 0.25 + self._srdensitythreshold = 0.50 self._srmingapsize = 262144 mmapindexthreshold = None