upstream/mercurial-mirror Files · rust/hg-core/Cargo.toml

revlog: don't cache parsed tuples in the C module...

revlog: don't cache parsed tuples in the C module A cached entry creates ~8 Python objects per cached changeset, which comes to around 200 Bytes per cached changeset on AMD64. Especially for operations that touch a lot of changesets, that can easily sum up to more than a 100MB of memory. Simple tests on large repositories show <2% runtime penalty for ripping out the cache, even for cache heavy operations like "hg log" for all revisions. Differential Revision: https://phab.mercurial-scm.org/D9155

Raphaël Gomès - - Load All Authors

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             Cargo.toml
        
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      [package]

      name = "hg-core"

      version = "0.1.0"

      authors = ["Georges Racinet <gracinet@anybox.fr>"]

      description = "Mercurial pure Rust core library, with no assumption on Python bindings (FFI)"

      edition = "2018"

      [lib]

      name = "hg"

      [dependencies]

      byteorder = "1.3.4"

      hex = "0.4.2"

      lazy_static = "1.4.0"

      memchr = "2.3.3"

      rand = "0.7.3"

      rand_pcg = "0.2.1"

      rand_distr = "0.2.2"

      rayon = "1.3.0"

      regex = "1.3.9"

      twox-hash = "1.5.0"

      same-file = "1.0.6"

      crossbeam = "0.7.3"

      micro-timer = "0.3.0"

      log = "0.4.8"

      memmap = "0.7.0"

      zstd = "0.5.3"

      rust-crypto = "0.2.36"

      # We don't use the `miniz-oxide` backend to not change rhg benchmarks and until

      # we have a clearer view of which backend is the fastest.

      [dependencies.flate2]

      version = "1.0.16"

      features = ["zlib"]

      default-features = false

      [dev-dependencies]

      clap = "*"

      pretty_assertions = "0.6.1"

      tempfile = "3.1.0"

      [features]

      # Use a (still unoptimized) tree for the dirstate instead of the current flat

      # dirstate. This is not yet recommended for performance reasons. A future

      # version might make it the default, or make it a runtime option.

      dirstate-tree = []

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				[package]
				name = "hg-core"
				version = "0.1.0"
				authors = ["Georges Racinet <gracinet@anybox.fr>"]
				description = "Mercurial pure Rust core library, with no assumption on Python bindings (FFI)"
				edition = "2018"

				[lib]
				name = "hg"

				[dependencies]
				byteorder = "1.3.4"
				hex = "0.4.2"
				lazy_static = "1.4.0"
				memchr = "2.3.3"
				rand = "0.7.3"
				rand_pcg = "0.2.1"
				rand_distr = "0.2.2"
				rayon = "1.3.0"
				regex = "1.3.9"
				twox-hash = "1.5.0"
				same-file = "1.0.6"
				crossbeam = "0.7.3"
				micro-timer = "0.3.0"
				log = "0.4.8"
				memmap = "0.7.0"
				zstd = "0.5.3"
				rust-crypto = "0.2.36"

				# We don't use the `miniz-oxide` backend to not change rhg benchmarks and until
				# we have a clearer view of which backend is the fastest.
				[dependencies.flate2]
				version = "1.0.16"
				features = ["zlib"]
				default-features = false

				[dev-dependencies]
				clap = "*"
				pretty_assertions = "0.6.1"
				tempfile = "3.1.0"

				[features]
				# Use a (still unoptimized) tree for the dirstate instead of the current flat
				# dirstate. This is not yet recommended for performance reasons. A future
				# version might make it the default, or make it a runtime option.
				dirstate-tree = []