diff --git a/src/uu/df/Cargo.toml b/src/uu/df/Cargo.toml
index 813ab93a202..eaa9571f9f2 100644
--- a/src/uu/df/Cargo.toml
+++ b/src/uu/df/Cargo.toml
@@ -25,14 +25,17 @@ unicode-width = { workspace = true }
 thiserror = { workspace = true }
 fluent = { workspace = true }
 
-[target.'cfg(unix)'.dependencies]
-rustix = { workspace = true, features = ["fs"] }
-
 [dev-dependencies]
 divan = { workspace = true }
 tempfile = { workspace = true }
 uucore = { workspace = true, features = ["benchmark"] }
 
+[target.'cfg(unix)'.dependencies]
+rustix = { workspace = true, features = ["fs"] }
+
+[target.'cfg(unix)'.dev-dependencies]
+rustix = { workspace = true, features = ["stdio"] }
+
 [[bin]]
 name = "df"
 path = "src/main.rs"
diff --git a/src/uu/df/benches/df_bench.rs b/src/uu/df/benches/df_bench.rs
index b9453dd0c1e..f678f7f7b9a 100644
--- a/src/uu/df/benches/df_bench.rs
+++ b/src/uu/df/benches/df_bench.rs
@@ -37,6 +37,28 @@ fn df_deep_directory(bencher: Bencher) {
     env::set_current_dir(original_dir).unwrap();
 }
 
+#[cfg(unix)]
+#[divan::bench]
+fn df_with_path(bencher: Bencher) {
+    use rustix::stdio::dup2_stdout;
+
+    let temp_dir = TempDir::new().unwrap();
+    let temp_path_str = temp_dir.path().to_str().unwrap();
+    let stdout_bak = rustix::io::dup(rustix::stdio::stdout()).unwrap();
+    let devnull = fs::OpenOptions::new()
+        .write(true)
+        .open("/dev/null")
+        .unwrap();
+
+    bencher.bench_local(|| {
+        dup2_stdout(&devnull).unwrap();
+        black_box(run_util_function(uumain, &[temp_path_str]));
+    });
+
+    dup2_stdout(&stdout_bak).unwrap();
+}
+
+#[cfg(not(unix))]
 #[divan::bench]
 fn df_with_path(bencher: Bencher) {
     let temp_dir = TempDir::new().unwrap();
diff --git a/src/uu/sort/benches/sort_locale_c_bench.rs b/src/uu/sort/benches/sort_locale_c_bench.rs
index 378a2abb9ac..8335992716c 100644
--- a/src/uu/sort/benches/sort_locale_c_bench.rs
+++ b/src/uu/sort/benches/sort_locale_c_bench.rs
@@ -16,7 +16,7 @@ use uucore::benchmark::{run_util_function, setup_test_file, text_data};
 /// Benchmark ASCII-only data sorting with C locale (byte comparison)
 #[divan::bench]
 fn sort_ascii_c_locale(bencher: Bencher) {
-    let data = text_data::generate_ascii_data_simple(100_000);
+    let data = text_data::generate_ascii_data_simple(2_000_000);
     let file_path = setup_test_file(&data);
     let output_file = NamedTempFile::new().unwrap();
     let output_path = output_file.path().to_str().unwrap().to_string();
diff --git a/src/uu/sort/benches/sort_locale_utf8_bench.rs b/src/uu/sort/benches/sort_locale_utf8_bench.rs
index 2885118c091..81e39c8971f 100644
--- a/src/uu/sort/benches/sort_locale_utf8_bench.rs
+++ b/src/uu/sort/benches/sort_locale_utf8_bench.rs
@@ -16,7 +16,7 @@ use uucore::benchmark::{run_util_function, setup_test_file, text_data};
 /// Benchmark ASCII-only data sorting with UTF-8 locale
 #[divan::bench]
 fn sort_ascii_utf8_locale(bencher: Bencher) {
-    let data = text_data::generate_ascii_data_simple(100_000);
+    let data = text_data::generate_ascii_data_simple(1_500_000);
     let file_path = setup_test_file(&data);
     let output_file = NamedTempFile::new().unwrap();
     let output_path = output_file.path().to_str().unwrap().to_string();