Mercurial > hg-stable
changeset 37902:92ed344a9e64
revlog: use radix tree also for matching keys shorter than 4 hex digits
I don't know what the reason for the 4-digit limit was, and I can't
think of any real disadvantages of using the radix tree also when the
requested minimum length is short. This speeds up `hg log -T
'{shortest(node,1)}\n'` from 2m16s to 4.5s by making that not fall
back to pure code.
Differential Revision: https://phab.mercurial-scm.org/D3453
| author | Martin von Zweigbergk <martinvonz@google.com> |
|---|---|
| date | Sun, 29 Apr 2018 14:29:09 -0700 |
| parents | 9231148ea599 |
| children | 66dc9db6ed2c |
| files | mercurial/cext/revlog.c |
| diffstat | 1 files changed, 1 insertions(+), 1 deletions(-) [+] |
line wrap: on
line diff
--- a/mercurial/cext/revlog.c Fri Apr 06 12:55:32 2018 -0700 +++ b/mercurial/cext/revlog.c Sun Apr 29 14:29:09 2018 -0700 @@ -1251,7 +1251,7 @@ if (!PyArg_ParseTuple(args, PY23("s#", "y#"), &node, &nodelen)) return NULL; - if (nodelen < 4) { + if (nodelen < 1) { PyErr_SetString(PyExc_ValueError, "key too short"); return NULL; }