diff --git a/benches/common/default.rs b/benches/common/default.rs
new file mode 100644
index 0000000..8c6fac4
--- /dev/null
+++ b/benches/common/default.rs
@@ -0,0 +1,3 @@
+pub fn default<T: Default>() -> T {
+    T::default()
+}
diff --git a/benches/common/mod.rs b/benches/common/mod.rs
index 23f5525..97ce6af 100644
--- a/benches/common/mod.rs
+++ b/benches/common/mod.rs
@@ -1,2 +1,4 @@
+mod default;
 pub mod setup;
 pub mod utils;
+pub use default::default;
diff --git a/benches/common/setup.rs b/benches/common/setup.rs
index e855fe2..ae92f72 100644
--- a/benches/common/setup.rs
+++ b/benches/common/setup.rs
@@ -4,6 +4,7 @@ use csv::Reader;
 use regex::Regex;
 use serde::{Deserialize, Deserializer};
 use std::{
+    fmt::Display,
     fs::{self, File, create_dir_all},
     path::{Path, PathBuf},
     str::FromStr,
@@ -17,10 +18,10 @@ pub fn init_temp_dir() {
     TEMP_DIR.get_or_init(|| setup_entries().expect("Failed to setup test directory"));
 }
 
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, Default)]
 pub struct BenchParams {
-    pub depth: usize,
-    pub max_results: usize,
+    pub depth: Option<usize>,
+    pub max_results: Option<usize>,
     pub verbose: bool,
 }
 
@@ -186,3 +187,15 @@ fn create_dir(path: &Path) -> anyhow::Result<()> {
     create_dir_all(path)?;
     Ok(())
 }
+
+impl Display for BenchParams {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        write!(
+            f,
+            "depth: {}, max: {}, verbose: {}",
+            self.depth.unwrap_or_default(),
+            self.max_results.unwrap_or_default(),
+            self.verbose
+        )
+    }
+}
diff --git a/benches/common/utils.rs b/benches/common/utils.rs
index 674646a..51940dd 100644
--- a/benches/common/utils.rs
+++ b/benches/common/utils.rs
@@ -1,20 +1,18 @@
+use anyhow::anyhow;
 use std::{
     path::{Path, PathBuf},
     process::Command,
 };
 
+use super::setup::BenchParams;
+
 pub const BASE_DIR: &str = env!("CARGO_MANIFEST_DIR");
 
-pub fn run_binary_with_args(
-    path: &Path,
-    depth: usize,
-    max_results: usize,
-    verbose: bool,
-) -> anyhow::Result<()> {
+pub fn run_binary_with_args(path: &Path, params: &BenchParams) -> anyhow::Result<()> {
     let binary_path = PathBuf::from(BASE_DIR).join("target/release/project-finder");
 
     if !binary_path.exists() {
-        return Err(anyhow::anyhow!(
+        return Err(anyhow!(
             "Binary not found at {}. Did you run `cargo build --release`?",
             binary_path.display()
         ));
@@ -25,26 +23,28 @@ pub fn run_binary_with_args(
     // Add the path to search
     cmd.arg(path);
 
-    // Add depth parameter
-    cmd.arg("--depth").arg(depth.to_string());
+    if let Some(depth) = params.depth {
+        // Add depth parameter
+        cmd.arg("--depth").arg(depth.to_string());
+    }
 
     // Add max_results parameter if not zero
-    if max_results > 0 {
+    if let Some(max_results) = params.max_results {
         cmd.arg("--max-results").arg(max_results.to_string());
     }
 
     // Add verbose flag if true
-    if verbose {
+    if params.verbose {
         cmd.arg("--verbose");
     }
 
-    let output = cmd.output().map_err(|e| {
-        anyhow::anyhow!("Failed to execute binary {}: {}", binary_path.display(), e)
-    })?;
+    let output = cmd
+        .output()
+        .map_err(|e| anyhow!("Failed to execute binary {}: {}", binary_path.display(), e))?;
 
     if !output.status.success() {
         let stderr = String::from_utf8_lossy(&output.stderr);
-        return Err(anyhow::anyhow!(
+        return Err(anyhow!(
             "Process failed with status: {}\nStderr: {}",
             output.status,
             stderr
@@ -53,6 +53,7 @@ pub fn run_binary_with_args(
 
     Ok(())
 }
+
 pub fn create_deep_directory(base: &Path, depth: usize) -> anyhow::Result<()> {
     todo!()
 }
diff --git a/benches/scenarios/basic.rs b/benches/scenarios/basic.rs
index 6afc656..a17d7eb 100644
--- a/benches/scenarios/basic.rs
+++ b/benches/scenarios/basic.rs
@@ -1,20 +1,11 @@
+use std::fmt::format;
+
 use crate::common::{
-    setup::{BenchParams, TEMP_DIR, init_temp_dir, setup_entries},
-    utils::{BASE_DIR, run_binary_with_args},
+    default,
+    setup::{BenchParams, TEMP_DIR, init_temp_dir},
+    utils::run_binary_with_args,
 };
 use criterion::{BenchmarkId, Criterion};
-use std::{
-    path::{Path, PathBuf},
-    process::Command,
-};
-
-fn process_directory(path: &Path) {
-    let binary_path = PathBuf::from(BASE_DIR).join("target/release/project-finder");
-    Command::new(binary_path)
-        .arg(path)
-        .output()
-        .expect("failed to run binary");
-}
 
 pub fn benchmark_basic(c: &mut Criterion) {
     init_temp_dir();
@@ -22,37 +13,31 @@ pub fn benchmark_basic(c: &mut Criterion) {
 
     let params = vec![
         BenchParams {
-            depth: 1,
-            max_results: 0,
-            verbose: false,
+            depth: Some(1),
+            ..Default::default()
         },
         BenchParams {
-            depth: 5,
-            max_results: 0,
-            verbose: false,
+            depth: Some(5),
+            ..default()
+        },
+        BenchParams {
+            depth: Some(10),
+            ..default()
+        },
+        BenchParams {
+            depth: Some(10),
+            max_results: Some(10),
+            ..default()
         },
     ];
 
     let mut group = c.benchmark_group("basic_scenarios");
 
-    group.bench_function("process_directory", |b| {
-        b.iter(|| process_directory(temp_dir))
-    });
-
-    for param in params {
-        let id = BenchmarkId::new(
-            format!(
-                "depth{}_max{}_verbose{}",
-                param.depth, param.max_results, param.verbose
-            ),
-            param.depth,
-        );
+    for (idx, param) in params.iter().enumerate() {
+        let id = BenchmarkId::new(format!("with_param_{idx}"), &param);
 
         group.bench_with_input(id, &param, |b, param| {
-            b.iter(|| {
-                run_binary_with_args(temp_dir, param.depth, param.max_results, param.verbose)
-                    .expect("Failed to run binary")
-            })
+            b.iter(|| run_binary_with_args(temp_dir, param).expect("Failed to run binary"))
         });
     }