diff --git a/services/commtest/tests/backup/backup_utils.rs b/services/commtest/tests/backup/backup_utils.rs
--- a/services/commtest/tests/backup/backup_utils.rs
+++ b/services/commtest/tests/backup/backup_utils.rs
@@ -6,6 +6,7 @@
 
 // stands for both, backup and log items
 #[allow(dead_code)]
+#[derive(Clone)]
 pub struct Item {
   pub id: String,
   pub chunks_sizes: Vec<usize>,
@@ -28,6 +29,7 @@
 }
 
 #[allow(dead_code)]
+#[derive(Clone)]
 pub struct BackupData {
   pub user_id: String,
   pub device_id: String,
diff --git a/services/commtest/tests/backup_performance_test.rs b/services/commtest/tests/backup_performance_test.rs
--- a/services/commtest/tests/backup_performance_test.rs
+++ b/services/commtest/tests/backup_performance_test.rs
@@ -1,7 +1,54 @@
+#[path = "./backup/backup_utils.rs"]
+mod backup_utils;
 #[path = "./lib/tools.rs"]
 mod tools;
 
+use bytesize::ByteSize;
+
+use tools::{obtain_number_of_threads, Error};
+
+use backup_utils::{BackupData, Item};
+
 #[tokio::test]
-async fn backup_performance_test() {
-  assert!(false, "not implemented");
+async fn backup_performance_test() -> Result<(), Error> {
+  let number_of_threads = obtain_number_of_threads();
+
+  println!(
+    "Running performance tests for backup, number of threads: {}",
+    number_of_threads
+  );
+
+  let mut backup_data = vec![];
+
+  for i in 0..number_of_threads {
+    backup_data.push(BackupData {
+      user_id: format!("user{}", i),
+      device_id: format!("device{}", i),
+      backup_item: Item::new(
+        String::new(),
+        vec![ByteSize::mib(1).as_u64() as usize; 3 + (i % 5)],
+        (0..(i % 5)).map(|x| format!("holder{}", x)).collect(),
+      ),
+      log_items: (0..(i % 4))
+        .map(|x| {
+          Item::new(
+            String::new(),
+            vec![ByteSize::mib(1).as_u64() as usize; 2 + (x % 2)],
+            (0..(i % 5)).map(|x| format!("holder{}-{}", i, x)).collect(),
+          )
+        })
+        .collect(),
+    });
+  }
+
+  tokio::task::spawn_blocking(move || {
+    // CREATE NEW BACKUP
+    // SEND LOG
+    // ADD ATTACHMENTS
+    // PULL BACKUP
+  })
+  .await
+  .expect("Task panicked");
+
+  Ok(())
 }