diff --git a/tx-pool/src/component/pool_map.rs b/tx-pool/src/component/pool_map.rs
index b095256630..79e1046b13 100644
--- a/tx-pool/src/component/pool_map.rs
+++ b/tx-pool/src/component/pool_map.rs
@@ -151,10 +151,6 @@ impl PoolMap {
         self.get_by_id(id).expect("unconsistent pool")
     }
 
-    pub(crate) fn get_by_status(&self, status: Status) -> Vec<&PoolEntry> {
-        self.entries.get_by_status(&status)
-    }
-
     pub(crate) fn pending_size(&self) -> usize {
         self.pending_count + self.gap_count
     }
@@ -656,15 +652,6 @@ impl PoolMap {
             self.pending_count + self.gap_count + self.proposed_count,
             self.entries.len()
         );
-        // let duration = instant.elapsed();
-        // eprintln!(
-        //     "pending: {}, gap: {}, proposed: {} => duration: {:?}  total_entries_size: {}",
-        //     self.pending_count,
-        //     self.gap_count,
-        //     self.proposed_count,
-        //     duration,
-        //     self.entries.len()
-        // );
         if let Some(metrics) = ckb_metrics::handle() {
             metrics
                 .ckb_tx_pool_entry
diff --git a/tx-pool/src/component/tests/proposed.rs b/tx-pool/src/component/tests/proposed.rs
index 13fffab30e..bf2f447886 100644
--- a/tx-pool/src/component/tests/proposed.rs
+++ b/tx-pool/src/component/tests/proposed.rs
@@ -747,7 +747,8 @@ fn test_pool_map_bench() {
     let mut pool = PoolMap::new(150);
 
     let mut instant = Instant::now();
-    for i in 0..500000 {
+    let mut time_spend = vec![];
+    for i in 0..20000 {
         let lock_script1 = ScriptBuilder::default()
             .code_hash(H256(rand::random()).pack())
             .hash_type(ScriptHashType::Data.into())
@@ -777,9 +778,9 @@ fn test_pool_map_bench() {
             Capacity::shannons(200),
             rng.gen_range(0..1000),
         );
-        let short_id = entry.proposal_short_id();
-        if i % 1000 == 0 {
+        if i % 5000 == 0 && i != 0 {
             eprintln!("i: {}, time: {:?}", i, instant.elapsed());
+            time_spend.push(instant.elapsed());
             instant = Instant::now();
         }
         let status = if rng.gen_range(0..100) >= 30 {
@@ -787,12 +788,15 @@ fn test_pool_map_bench() {
         } else {
             Status::Gap
         };
-        pool.add_entry(entry, status);
+        let _ = pool.add_entry(entry, status);
     }
-    // for _i in 0..100 {
-    //     let instant = Instant::now();
-    //     let res = pool.track_entry_statics(None, None);
-    //     let duration = instant.elapsed();
-    //     eprintln!("duration: {:?}", duration);
-    // }
+    let first = time_spend[0].as_millis();
+    let last = time_spend.last().unwrap().as_millis();
+    let diff = (last as i128 - first as i128).abs();
+    let expect_diff_range = ((first as f64) * 0.15) as i128;
+    eprintln!(
+        "first: {} last: {}, diff: {}, range: {}",
+        first, last, diff, expect_diff_range
+    );
+    assert!(diff < expect_diff_range);
 }
diff --git a/tx-pool/src/pool.rs b/tx-pool/src/pool.rs
index a814e29799..53fd572e99 100644
--- a/tx-pool/src/pool.rs
+++ b/tx-pool/src/pool.rs
@@ -73,15 +73,6 @@ impl TxPool {
         Arc::clone(&self.snapshot)
     }
 
-    fn get_by_status(&self, status: Status) -> Vec<&PoolEntry> {
-        self.pool_map.get_by_status(status)
-    }
-
-    /// Get tx-pool size
-    pub fn status_size(&self, status: Status) -> usize {
-        self.get_by_status(status).len()
-    }
-
     /// Check whether tx-pool enable RBF
     pub fn enable_rbf(&self) -> bool {
         self.config.min_rbf_rate > self.config.min_fee_rate