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diff --git a/collector/runtime-benchmarks/async/Cargo.toml b/collector/runtime-benchmarks/async/Cargo.toml
new file mode 100644
index 000000000..1697daa3d
--- /dev/null
+++ b/collector/runtime-benchmarks/async/Cargo.toml
@@ -0,0 +1,12 @@
+[package]
+name = "async-bench"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+benchlib = { path = "../../benchlib", features = ["compression"]}
+tokio = { version = "1.0", features = ["full"] }
+
+[workspace]
\ No newline at end of file
diff --git a/collector/runtime-benchmarks/async/src/main.rs b/collector/runtime-benchmarks/async/src/main.rs
new file mode 100644
index 000000000..d94ed5469
--- /dev/null
+++ b/collector/runtime-benchmarks/async/src/main.rs
@@ -0,0 +1,48 @@
+use benchlib::benchmark::run_benchmark_group;
+use tokio::runtime::Builder;
+use benchlib::decompress_file;
+
+const TEXT_SHERLOCK: &[u8] = include_bytes!("../../data/sherlock.txt.gz");
+
+async fn total_char_count(reader: String) -> usize{
+    let mut total_char = 0;
+    
+    for line in reader.lines() {
+        let mut vec: Vec<&str> = Vec::new();
+        total_char += line.chars().count();
+        let big :String= line.to_string().repeat(100);
+        push_and_pop(&mut vec, &big).await;
+    }
+    total_char
+}
+
+
+async fn push_and_pop<'a>(vec: &'a mut Vec<&'a str>, line: &'a String){
+    vec.push(line.as_str());
+    vec.pop().unwrap();
+}
+
+async fn async_operation() -> usize {
+    let sherlock_text = String::from_utf8(decompress_file(TEXT_SHERLOCK)).expect("Invalid UTF-8");
+    let total_char = total_char_count(sherlock_text).await;
+    total_char
+}
+
+fn main() {
+    run_benchmark_group(|group| {
+        group.register_benchmark("async-word-count", || {
+            // This closure should prepare data that will be needed for the benchmark (if any),
+            // and then return a closure that will actually be benchmarked/profiled.
+            // Create a Tokio runtime
+            let rt = Builder::new_current_thread()
+                .enable_all()     
+                .build()
+                .unwrap(); 
+            move || {
+                rt.block_on(async_operation())
+            }
+        });
+    });
+}
+
+