chore: minor benchmark fixes

Makefile

@@ -81,6 +81,10 @@ build-sve: ## Build with sve support
 
 # --- benchmarking --------------------------------------------------------------------------------
 
-.PHONY: bench-tx
-bench-tx: ## Run crypto benchmarks
+.PHONY: bench
+bench: ## Run crypto benchmarks
 	cargo bench --features="concurrent"
+
+.PHONY: bench-smt-concurrent
+bench-smt-concurrent: ## Run SMT benchmarks with concurrent feature
+	cargo run --release --features concurrent,executable -- --size 1000000

src/main.rs

@@ -46,7 +46,7 @@ pub fn construction(entries: Vec<(RpoDigest, Word)>, size: u64) -> Result
     let tree = Smt::with_entries(entries)?;
     let elapsed = now.elapsed();
     println!(
-        "Constructed a SMT with {} key-value pairs in {:.3} seconds",
+        "Constructed a SMT with {} key-value pairs in {:.1} seconds",
         size,
         elapsed.as_secs_f32(),
     );
@@ -62,7 +62,8 @@ pub fn insertion(tree: &mut Smt, size: u64) -> Result<(), MerkleError> {
 
     let mut insertion_times = Vec::new();
 
-    for i in 0..20 {
+    const N: u64 = 100;
+    for i in 0..N {
         let test_key = Rpo256::hash(&rand_value::<u64>().to_be_bytes());
         let test_value = [ONE, ONE, ONE, Felt::new(size + i)];
 
@@ -73,11 +74,10 @@ pub fn insertion(tree: &mut Smt, size: u64) -> Result<(), MerkleError> {
     }
 
     println!(
-        "An average insertion time measured by 20 inserts into a SMT with {} key-value pairs is {:.3} milliseconds\n",
-        size,
-        // calculate the average by dividing by 20 and convert to milliseconds by multiplying by
-        // 1000. As a result, we can only multiply by 50
-        insertion_times.iter().sum::<f32>() * 50f32,
+        "An average insertion time measured by {N} inserts into a SMT with {size} key-value pairs is {:.1} ms\n",
+        // calculate the average by dividing by 100 and convert to milliseconds by multiplying by
+        // 1000. As a result, we can only multiply by 10
+        insertion_times.iter().sum::<f32>() * 10_f32,
     );
 
     Ok(())
@@ -103,7 +103,7 @@ pub fn batched_insertion(tree: &mut Smt, size: u64) -> Result<(), MerkleError> {
     let apply_elapsed = now.elapsed();
 
     println!(
-        "An average batch computation time measured by a 1k-batch into an SMT with {} key-value pairs over {:.3} milliseconds is {:.3} milliseconds",
+        "An average batch computation time measured by a 1k-batch into an SMT with {} key-value pairs over {:.1} ms is {:.3} ms",
         size,
         compute_elapsed.as_secs_f32() * 1000f32,
         // Dividing by the number of iterations, 1000, and then multiplying by 1000 to get
@@ -112,7 +112,7 @@ pub fn batched_insertion(tree: &mut Smt, size: u64) -> Result<(), MerkleError> {
     );
 
     println!(
-        "An average batch application time measured by a 1k-batch into an SMT with {} key-value pairs over {:.3} milliseconds is {:.3} milliseconds",
+        "An average batch application time measured by a 1k-batch into an SMT with {} key-value pairs over {:.1} ms is {:.3} ms",
         size,
         apply_elapsed.as_secs_f32() * 1000f32,
         // Dividing by the number of iterations, 1000, and then multiplying by 1000 to get
@@ -121,7 +121,7 @@ pub fn batched_insertion(tree: &mut Smt, size: u64) -> Result<(), MerkleError> {
     );
 
     println!(
-        "An average batch insertion time measured by a 1k-batch into an SMT with {} key-value pairs totals to {:.3} milliseconds",
+        "An average batch insertion time measured by a 1k-batch into an SMT with {} key-value pairs totals to {:.1} ms",
         size,
         (compute_elapsed + apply_elapsed).as_secs_f32() * 1000f32,
     );
@@ -137,7 +137,8 @@ pub fn proof_generation(tree: &mut Smt, size: u64) -> Result<(), MerkleError> {
 
     let mut insertion_times = Vec::new();
 
-    for i in 0..20 {
+    const N: u64 = 100;
+    for i in 0..N {
         let test_key = Rpo256::hash(&rand_value::<u64>().to_be_bytes());
         let test_value = [ONE, ONE, ONE, Felt::new(size + i)];
         tree.insert(test_key, test_value);
@@ -149,11 +150,10 @@ pub fn proof_generation(tree: &mut Smt, size: u64) -> Result<(), MerkleError> {
     }
 
     println!(
-        "An average proving time measured by 20 value proofs in a SMT with {} key-value pairs in {:.3} microseconds",
-        size,
-        // calculate the average by dividing by 20 and convert to microseconds by multiplying by
-        // 1000000. As a result, we can only multiply by 50000
-        insertion_times.iter().sum::<f32>() * 50000f32,
+        "An average proving time measured by {N} value proofs in a SMT with {size} key-value pairs is {:.1} μs",
+        // calculate the average by dividing by 100 and convert to microseconds by multiplying by
+        // 1000000. As a result, we can only multiply by 10000
+        insertion_times.iter().sum::<f32>() * 10000_f32,
     );
 
     Ok(())

src/merkle/mmr/partial.rs

@@ -303,7 +303,7 @@ impl PartialMmr {
 
         if leaf_pos + 1 == self.forest
             && path.depth() == 0
-            && self.peaks.last().map_or(false, |v| *v == leaf)
+            && self.peaks.last().is_some_and(|v| *v == leaf)
         {
             self.track_latest = true;
             return Ok(());