diff --git a/Cargo.lock b/Cargo.lock
index 3904f24d..a6206750 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -635,6 +635,7 @@ dependencies = [
  "derive_more",
  "dotenvy",
  "fancy-regex 0.11.0",
+ "flate2",
  "futures",
  "futures-lite",
  "futures-util",
diff --git a/Cargo.toml b/Cargo.toml
index 4c90f48d..bc83bbe7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -158,6 +158,7 @@ md5.workspace = true
 
 
 [dev-dependencies]
+flate2 = "1.0"
 once_cell = "1.19.0"
 tempfile = "3.9.0"
 assert-json-diff = "2.0.2"
diff --git a/services/appflowy-collaborate/src/group/group_init.rs b/services/appflowy-collaborate/src/group/group_init.rs
index 57df589f..dcf4f6b3 100644
--- a/services/appflowy-collaborate/src/group/group_init.rs
+++ b/services/appflowy-collaborate/src/group/group_init.rs
@@ -291,6 +291,7 @@ impl CollabGroup {
 
   async fn snapshot_task(state: Arc<CollabGroupState>, interval: Duration, is_new_collab: bool) {
     if is_new_collab {
+      tracing::trace!("persisting new collab for {}", state.object_id);
       if let Err(err) = state.persister.save().await {
         tracing::warn!(
           "failed to persist new document `{}`: {}",
diff --git a/tests/collab/asset/automerge-paper.json.gz b/tests/collab/asset/automerge-paper.json.gz
new file mode 100644
index 00000000..aa7f67ec
Binary files /dev/null and b/tests/collab/asset/automerge-paper.json.gz differ
diff --git a/tests/collab/mod.rs b/tests/collab/mod.rs
index b7b38015..a7ae26bb 100644
--- a/tests/collab/mod.rs
+++ b/tests/collab/mod.rs
@@ -6,5 +6,6 @@ mod multi_devices_edit;
 mod permission_test;
 mod single_device_edit;
 mod storage_test;
+mod stress_test;
 pub mod util;
 mod web_edit;
diff --git a/tests/collab/stress_test.rs b/tests/collab/stress_test.rs
new file mode 100644
index 00000000..ced47472
--- /dev/null
+++ b/tests/collab/stress_test.rs
@@ -0,0 +1,64 @@
+use std::sync::Arc;
+use std::time::Duration;
+
+use collab_entity::CollabType;
+use serde_json::json;
+use tokio::time::sleep;
+use uuid::Uuid;
+
+use client_api_test::{assert_server_collab, TestClient};
+
+use super::util::TestScenario;
+
+#[tokio::test(flavor = "multi_thread", worker_threads = 4)]
+async fn run_multiple_text_edits() {
+  let test_scenario = Arc::new(TestScenario::open(
+    "./tests/collab/asset/automerge-paper.json.gz",
+  ));
+  let mut tasks = Vec::new();
+  for _i in 0..1 {
+    let test_scenario = test_scenario.clone();
+    let task = tokio::spawn(async move {
+      let mut new_user = TestClient::new_user().await;
+      // sleep 2 secs to make sure it do not trigger register user too fast in gotrue
+      sleep(Duration::from_secs(2)).await;
+
+      let object_id = Uuid::new_v4().to_string();
+      let workspace_id = new_user.workspace_id().await;
+      // the big doc_state will force the init_sync using the http request.
+      // It will trigger the POST_REALTIME_MESSAGE_STREAM_HANDLER to handle the request.
+      new_user
+        .open_collab(&workspace_id, &object_id, CollabType::Unknown)
+        .await;
+
+      let collab = new_user.collabs.get(&object_id).unwrap().collab.clone();
+      test_scenario.execute(collab).await;
+
+      new_user
+        .wait_object_sync_complete(&object_id)
+        .await
+        .unwrap();
+      (new_user, object_id, workspace_id)
+    });
+    tasks.push(task);
+  }
+
+  let results = futures::future::join_all(tasks).await;
+  for result in results.into_iter() {
+    let (mut client, object_id, workspace_id) = result.unwrap();
+    assert_server_collab(
+      &workspace_id,
+      &mut client.api_client,
+      &object_id,
+      &CollabType::Document,
+      10,
+      json!({
+        "text-id": &test_scenario.end_content,
+      }),
+    )
+    .await
+    .unwrap();
+
+    drop(client);
+  }
+}
diff --git a/tests/collab/util.rs b/tests/collab/util.rs
index d7806d74..43f82561 100644
--- a/tests/collab/util.rs
+++ b/tests/collab/util.rs
@@ -72,3 +72,94 @@ pub async fn redis_connection_manager() -> ConnectionManager {
     }
   }
 }
+
+use std::io::{BufReader, Read};
+
+use collab::preclude::MapExt;
+use flate2::bufread::GzDecoder;
+use serde::Deserialize;
+use yrs::{GetString, Text, TextRef};
+
+use client_api_test::CollabRef;
+
+/// (position, delete length, insert content).
+#[derive(Debug, Clone, Deserialize, Eq, PartialEq)]
+pub struct TestPatch(pub usize, pub usize, pub String);
+
+#[derive(Debug, Clone, Deserialize, Eq, PartialEq)]
+pub struct TestTxn {
+  // time: String, // ISO String. Unused.
+  pub patches: Vec<TestPatch>,
+}
+
+#[derive(Debug, Clone, Deserialize, Eq, PartialEq)]
+pub struct TestScenario {
+  #[serde(default)]
+  pub using_byte_positions: bool,
+
+  #[serde(rename = "startContent")]
+  pub start_content: String,
+  #[serde(rename = "endContent")]
+  pub end_content: String,
+
+  pub txns: Vec<TestTxn>,
+}
+
+impl TestScenario {
+  /// Load the testing data at the specified file. If the filename ends in .gz, it will be
+  /// transparently uncompressed.
+  ///
+  /// This method panics if the file does not exist, or is corrupt. It'd be better to have a try_
+  /// variant of this method, but given this is mostly for benchmarking and testing, I haven't felt
+  /// the need to write that code.
+  pub fn open(fpath: &str) -> TestScenario {
+    // let start = SystemTime::now();
+    // let mut file = File::open("benchmark_data/automerge-paper.json.gz").unwrap();
+    let file = std::fs::File::open(fpath).unwrap();
+
+    let mut reader = BufReader::new(file);
+    // We could pass the GzDecoder straight to serde, but it makes it way slower to parse for
+    // some reason.
+    let mut raw_json = vec![];
+
+    if fpath.ends_with(".gz") {
+      let mut reader = GzDecoder::new(reader);
+      reader.read_to_end(&mut raw_json).unwrap();
+    } else {
+      reader.read_to_end(&mut raw_json).unwrap();
+    }
+
+    let data: TestScenario = serde_json::from_reader(raw_json.as_slice()).unwrap();
+    data
+  }
+
+  pub async fn execute(&self, collab: CollabRef) {
+    for t in self.txns.iter() {
+      let mut lock = collab.write().await;
+      let collab = lock.borrow_mut();
+      let mut txn = collab.context.transact_mut();
+      let txt = collab.data.get_or_init_text(&mut txn, "text-id");
+      for patch in t.patches.iter() {
+        let at = patch.0;
+        let delete = patch.1;
+        let content = patch.2.as_str();
+
+        if delete != 0 {
+          txt.remove_range(&mut txn, at as u32, delete as u32);
+        }
+        if !content.is_empty() {
+          txt.insert(&mut txn, at as u32, content);
+        }
+      }
+    }
+
+    // validate after applying all patches
+    let expected = self.end_content.as_str();
+    let lock = collab.read().await;
+    let collab = lock.borrow();
+    let txn = collab.context.transact();
+    let txt: TextRef = collab.data.get_with_txn(&txn, "text-id").unwrap();
+    let actual = txt.get_string(&txn);
+    assert_eq!(actual, expected);
+  }
+}