diff --git a/utils/writeable/benches/writeable.rs b/utils/writeable/benches/writeable.rs
index f0ccacd69c7..e8296b9317d 100644
--- a/utils/writeable/benches/writeable.rs
+++ b/utils/writeable/benches/writeable.rs
@@ -214,26 +214,23 @@ fn writeable_dyn_benches(c: &mut Criterion) {
 fn display_benches(c: &mut Criterion) {
     c.bench_function("display/to_string/short", |b| {
         b.iter(|| {
-            DisplayMessage {
+            std::string::ToString::to_string(&DisplayMessage {
                 message: black_box(SHORT_STR),
-            }
-            .to_string()
+            })
         });
     });
     c.bench_function("display/to_string/medium", |b| {
         b.iter(|| {
-            DisplayMessage {
+            std::string::ToString::to_string(&DisplayMessage {
                 message: black_box(MEDIUM_STR),
-            }
-            .to_string()
+            })
         });
     });
     c.bench_function("display/to_string/long", |b| {
         b.iter(|| {
-            DisplayMessage {
+            std::string::ToString::to_string(&DisplayMessage {
                 message: black_box(LONG_STR),
-            }
-            .to_string()
+            })
         });
     });
     c.bench_function("display/fmt/short", |b| {
@@ -282,7 +279,9 @@ fn complex_benches(c: &mut Criterion) {
         });
     });
     c.bench_function("complex/display_to_string/medium", |b| {
-        b.iter(|| black_box(COMPLEX_WRITEABLE_MEDIUM).to_string());
+        b.iter(|| {
+            std::string::ToString::to_string(&black_box(COMPLEX_WRITEABLE_MEDIUM))
+        });
     });
     const REFERENCE_STRS: [&str; 6] = [
         "There are 55 apples and 8124 oranges",
diff --git a/utils/writeable/src/lib.rs b/utils/writeable/src/lib.rs
index da7b52b78ad..5141a8e12f1 100644
--- a/utils/writeable/src/lib.rs
+++ b/utils/writeable/src/lib.rs
@@ -34,9 +34,9 @@
 //!
 //! | Case | `Writeable` | `Display` |
 //! |---|---|---|
-//! | Create string from single-string message (139 chars) | 19.999 ns | 22.133 ns |
-//! | Create string from complex message | 35.838 ns | 87.703 ns |
-//! | Write complex message to buffer | 56.855 ns | 64.971 ns |
+//! | Create string from single-string message (139 chars) | 15.642 ns | 19.251 ns |
+//! | Create string from complex message | 35.830 ns | 89.478 ns |
+//! | Write complex message to buffer | 57.336 ns | 64.408 ns |
 //!
 //! # Examples
 //!