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6f7b1c9bb3
## Summary
Setting `TY_MEMORY_REPORT=full` will generate and print a memory usage
report to the CLI after a `ty check` run:
```
=======SALSA STRUCTS=======
`Definition` metadata=7.24MB fields=17.38MB count=181062
`Expression` metadata=4.45MB fields=5.94MB count=92804
`member_lookup_with_policy_::interned_arguments` metadata=1.97MB fields=2.25MB count=35176
...
=======SALSA QUERIES=======
`File -> ty_python_semantic::semantic_index::SemanticIndex`
metadata=11.46MB fields=88.86MB count=1638
`Definition -> ty_python_semantic::types::infer::TypeInference`
metadata=24.52MB fields=86.68MB count=146018
`File -> ruff_db::parsed::ParsedModule`
metadata=0.12MB fields=69.06MB count=1642
...
=======SALSA SUMMARY=======
TOTAL MEMORY USAGE: 577.61MB
struct metadata = 29.00MB
struct fields = 35.68MB
memo metadata = 103.87MB
memo fields = 409.06MB
```
Eventually, we should integrate these numbers into CI in some form. The
one limitation currently is that heap allocations in salsa structs (e.g.
interned values) are not tracked, but memoized values should have full
coverage. We may also want a peak memory usage counter (that accounts
for non-salsa memory), but that is relatively simple to profile manually
(e.g. `time -v ty check`) and would require a compile-time option to
avoid runtime overhead.
43 lines
1.2 KiB
TOML
43 lines
1.2 KiB
TOML
[package]
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name = "ruff_python_parser"
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version = "0.0.0"
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publish = false
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authors = ["Charlie Marsh <charlie.r.marsh@gmail.com>", "RustPython Team"]
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edition = { workspace = true }
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rust-version = { workspace = true }
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homepage = { workspace = true }
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documentation = { workspace = true }
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repository = { workspace = true }
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license = { workspace = true }
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[lib]
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[dependencies]
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ruff_python_ast = { workspace = true, features = ["get-size"] }
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ruff_python_trivia = { workspace = true }
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ruff_text_size = { workspace = true, features = ["get-size"] }
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bitflags = { workspace = true }
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bstr = { workspace = true }
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compact_str = { workspace = true }
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get-size2 = { workspace = true }
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memchr = { workspace = true }
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rustc-hash = { workspace = true }
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static_assertions = { workspace = true }
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unicode-ident = { workspace = true }
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unicode_names2 = { workspace = true }
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unicode-normalization = { workspace = true }
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[dev-dependencies]
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ruff_annotate_snippets = { workspace = true }
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ruff_python_ast = { workspace = true, features = ["serde"] }
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ruff_source_file = { workspace = true }
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anyhow = { workspace = true }
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insta = { workspace = true, features = ["glob"] }
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serde = { workspace = true }
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serde_json = { workspace = true }
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walkdir = { workspace = true }
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[lints]
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workspace = true
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