upstream/mercurial-mirror Files · rust/hg-core/src/dirstate/mod.rs

copies: avoid unnecessary copying of copy dict...

copies: avoid unnecessary copying of copy dict When storing copy information in the changesets, this patch speeds up hg debugpathcopies FENNEC_58_0_2_BUILD1 FIREFOX_59_0b8_BUILD2 from 11s to 5.9s. That command takes 6.2s when storing copy information in filelogs. Differential Revision: https://phab.mercurial-scm.org/D6421

Raphaël Gomès - - Load All Authors

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             mod.rs
        
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             | 648 B
            
                | application/rls-services+xml
            
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             / rust / hg-core / src / dirstate / mod.rs
          
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      pub mod parsers;

      #[derive(Debug, PartialEq, Copy, Clone)]

      pub struct DirstateParents<'a> {

          pub p1: &'a [u8],

          pub p2: &'a [u8],

      }

      /// The C implementation uses all signed types. This will be an issue

      /// either when 4GB+ source files are commonplace or in 2038, whichever

      /// comes first.

      #[derive(Debug, PartialEq)]

      pub struct DirstateEntry {

          pub state: i8,

          pub mode: i32,

          pub mtime: i32,

          pub size: i32,

      }

      pub type DirstateVec = Vec<(Vec<u8>, DirstateEntry)>;

      #[derive(Debug, PartialEq)]

      pub struct CopyVecEntry<'a> {

          pub path: &'a [u8],

          pub copy_path: &'a [u8],

      }

      pub type CopyVec<'a> = Vec<CopyVecEntry<'a>>;

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				pub mod parsers;

				#[derive(Debug, PartialEq, Copy, Clone)]
				pub struct DirstateParents<'a> {
				pub p1: &'a [u8],
				pub p2: &'a [u8],
				}

				/// The C implementation uses all signed types. This will be an issue
				/// either when 4GB+ source files are commonplace or in 2038, whichever
				/// comes first.
				#[derive(Debug, PartialEq)]
				pub struct DirstateEntry {
				pub state: i8,
				pub mode: i32,
				pub mtime: i32,
				pub size: i32,
				}

				pub type DirstateVec = Vec<(Vec<u8>, DirstateEntry)>;

				#[derive(Debug, PartialEq)]
				pub struct CopyVecEntry<'a> {
				pub path: &'a [u8],
				pub copy_path: &'a [u8],
				}

				pub type CopyVec<'a> = Vec<CopyVecEntry<'a>>;