Mercurial > public > mercurial-scm > hg-stable
diff rust/hg-core/src/revlog/index.rs @ 48238:5e77bdc29d56
rhg: do not try to open a nodemap for an inline index
This saves an [open] system call per file, which is a small saving, but
it showed up in the profile at large file counts (it accounted for 30ms
out of 400ms needed for catting 10000 files, on a ZFS filesystem on Linux,
so ~3us per syscall).
Differential Revision: https://phab.mercurial-scm.org/D11659
| author | Arseniy Alekseyev <aalekseyev@janestreet.com> |
|---|---|
| date | Thu, 14 Oct 2021 13:34:37 +0100 |
| parents | 61ce70fd420e |
| children | 1fb3615dfce2 |
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--- a/rust/hg-core/src/revlog/index.rs Tue Oct 05 15:10:42 2021 +0100 +++ b/rust/hg-core/src/revlog/index.rs Thu Oct 14 13:34:37 2021 +0100 @@ -57,7 +57,7 @@ /// Value of the inline flag. pub fn is_inline(&self) -> bool { - is_inline(&self.bytes) + self.offsets.is_some() } /// Return a slice of bytes if `revlog` is inline. Panic if not.