1 files changed, 20 insertions, 0 deletions
diff --git a/third_party/rust/phf_generator/src/bin/gen_hash_test.rs b/third_party/rust/phf_generator/src/bin/gen_hash_test.rs
new file mode 100644
index 0000000000..2e1fbec458
--- /dev/null
+++ b/third_party/rust/phf_generator/src/bin/gen_hash_test.rs
@@ -0,0 +1,20 @@
+use criterion::*;
+
+use rand::distributions::Alphanumeric;
+use rand::rngs::SmallRng;
+use rand::{Rng, SeedableRng};
+
+use phf_generator::generate_hash;
+
+fn gen_vec(len: usize) -> Vec<String> {
+    let mut rng = SmallRng::seed_from_u64(0xAAAAAAAAAAAAAAAA).sample_iter(Alphanumeric);
+
+    (0..len)
+        .map(move |_| rng.by_ref().take(64).collect::<String>())
+        .collect()
+}
+
+fn main() {
+    let data = black_box(gen_vec(1_000_000));
+    black_box(generate_hash(&data));
+}