Fastest yet with scaled integers instead of floats

src/main/rust/Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "rust"
+name = "onebrc"
 version = "0.1.0"
 edition = "2021"
 
@@ -8,12 +8,9 @@ edition = "2021"
 [dependencies]
 bstr = "1.9.1"
 fast-float = "0.2.0"
-hashbrown = "0.14.3"
 memchr = "2.7.4"
 memmap = "0.7.0"
-polars = { version = "0.36.2", features = ["csv", "lazy", "nightly", "streaming"]}
+#polars = { version = "0.36.2", features = ["csv", "lazy", "nightly", "streaming"]}
 rayon = "1.10.0"
 rustc-hash = "2.0.0"
 
-[build]
-rustflags = ["-C target-cpu=native"]