increase opt level for win

Author: comphead

.github/workflows/rust.yml

@@ -314,7 +314,7 @@ jobs:
           # use higher optimization level to overcome Windows rust slowness for tpc-ds
           # and speed builds: https://github.com/apache/arrow-datafusion/issues/8696
           # Cargo profile docs https://doc.rust-lang.org/cargo/reference/profiles.html?profile-settings#profile-settings
-          RUSTFLAGS: "-C debuginfo=0 -C opt-level=1 -C target-feature=+crt-static -C incremental=false -C codegen-units=256"
+          RUSTFLAGS: "-C debuginfo=0 -C opt-level=3 -C target-feature=+crt-static -C incremental=false -C codegen-units=256"
           RUST_BACKTRACE: "1"
           # avoid rust stack overflows on tpc-ds tests
           RUST_MIN_STACK: "3000000"