diff --git a/chromadb/segment/impl/vector/local_persistent_hnsw.py b/chromadb/segment/impl/vector/local_persistent_hnsw.py
index f2ff5907cf3..b8406c1180b 100644
--- a/chromadb/segment/impl/vector/local_persistent_hnsw.py
+++ b/chromadb/segment/impl/vector/local_persistent_hnsw.py
@@ -2,7 +2,7 @@
 import shutil
 from overrides import override
 import pickle
-from typing import Dict, List, Optional, Sequence, Set, cast
+from typing import Any, Dict, List, Optional, Sequence, Set, cast
 from chromadb.config import System
 from chromadb.segment.impl.vector.batch import Batch
 from chromadb.segment.impl.vector.hnsw_params import PersistentHnswParams
@@ -40,6 +40,9 @@ class PersistentData:
     """Stores the data and metadata needed for a PersistentLocalHnswSegment"""
 
     dimensionality: Optional[int]
+    total_elements_added: int
+    total_elements_updated: int
+    total_invalid_operations: int
     max_seq_id: SeqId
 
     id_to_label: Dict[str, int]
@@ -49,17 +52,29 @@ class PersistentData:
     def __init__(
         self,
         dimensionality: Optional[int],
+        total_elements_added: int,
+        total_elements_updated: int,
+        total_invalid_operations: int,
         max_seq_id: int,
         id_to_label: Dict[str, int],
         label_to_id: Dict[int, str],
         id_to_seq_id: Dict[str, SeqId],
     ):
         self.dimensionality = dimensionality
+        self.total_elements_added = total_elements_added
+        self.total_elements_updated = total_elements_updated
+        self.total_invalid_operations = total_invalid_operations
         self.max_seq_id = max_seq_id
         self.id_to_label = id_to_label
         self.label_to_id = label_to_id
         self.id_to_seq_id = id_to_seq_id
 
+    def __setstate__(self, state: Any) -> None:
+        # Fields were added after the initial implementation
+        self.total_elements_updated = 0
+        self.total_invalid_operations = 0
+        self.__dict__.update(state)
+
     @staticmethod
     def load_from_file(filename: str) -> "PersistentData":
         """Load persistent data from a file"""
@@ -85,9 +100,6 @@ class PersistentLocalHnswSegment(LocalHnswSegment):
 
     _opentelemtry_client: OpenTelemetryClient
 
-    _num_log_records_since_last_batch: int = 0
-    _num_log_records_since_last_persist: int = 0
-
     def __init__(self, system: System, segment: Segment):
         super().__init__(system, segment)
 
@@ -108,6 +120,7 @@ def __init__(self, system: System, segment: Segment):
                 self._get_metadata_file()
             )
             self._dimensionality = self._persist_data.dimensionality
+            self._total_elements_added = self._persist_data.total_elements_added
             self._max_seq_id = self._persist_data.max_seq_id
             self._id_to_label = self._persist_data.id_to_label
             self._label_to_id = self._persist_data.label_to_id
@@ -119,6 +132,9 @@ def __init__(self, system: System, segment: Segment):
         else:
             self._persist_data = PersistentData(
                 self._dimensionality,
+                self._total_elements_added,
+                self._total_elements_updated,
+                self._total_invalid_operations,
                 self._max_seq_id,
                 self._id_to_label,
                 self._label_to_id,
@@ -192,6 +208,8 @@ def _persist(self) -> None:
 
         # Persist the metadata
         self._persist_data.dimensionality = self._dimensionality
+        self._persist_data.total_elements_added = self._total_elements_added
+        self._persist_data.total_elements_updated = self._total_elements_updated
         self._persist_data.max_seq_id = self._max_seq_id
 
         # TODO: This should really be stored in sqlite, the index itself, or a better
@@ -203,18 +221,29 @@ def _persist(self) -> None:
         with open(self._get_metadata_file(), "wb") as metadata_file:
             pickle.dump(self._persist_data, metadata_file, pickle.HIGHEST_PROTOCOL)
 
-        self._num_log_records_since_last_persist = 0
-
     @trace_method(
         "PersistentLocalHnswSegment._apply_batch", OpenTelemetryGranularity.ALL
     )
     @override
     def _apply_batch(self, batch: Batch) -> None:
         super()._apply_batch(batch)
-        if self._num_log_records_since_last_persist >= self._sync_threshold:
-            self._persist()
+        num_elements_added_since_last_persist = (
+            self._total_elements_added - self._persist_data.total_elements_added
+        )
+        num_elements_updated_since_last_persist = (
+            self._total_elements_updated - self._persist_data.total_elements_updated
+        )
+        num_invalid_operations_since_last_persist = (
+            self._total_invalid_operations - self._persist_data.total_invalid_operations
+        )
 
-        self._num_log_records_since_last_batch = 0
+        if (
+            num_elements_added_since_last_persist
+            + num_elements_updated_since_last_persist
+            + num_invalid_operations_since_last_persist
+            >= self._sync_threshold
+        ):
+            self._persist()
 
     @trace_method(
         "PersistentLocalHnswSegment._write_records", OpenTelemetryGranularity.ALL
@@ -226,9 +255,6 @@ def _write_records(self, records: Sequence[LogRecord]) -> None:
             raise RuntimeError("Cannot add embeddings to stopped component")
         with WriteRWLock(self._lock):
             for record in records:
-                self._num_log_records_since_last_batch += 1
-                self._num_log_records_since_last_persist += 1
-
                 if record["record"]["embedding"] is not None:
                     self._ensure_index(len(records), len(record["record"]["embedding"]))
                 if not self._index_initialized:
@@ -279,7 +305,15 @@ def _write_records(self, records: Sequence[LogRecord]) -> None:
                         self._curr_batch.apply(record, exists_in_index)
                         self._brute_force_index.upsert([record])
 
-                if self._num_log_records_since_last_batch >= self._batch_size:
+                num_invalid_operations_since_last_persist = (
+                    self._total_invalid_operations
+                    - self._persist_data.total_invalid_operations
+                )
+
+                if (
+                    len(self._curr_batch) + num_invalid_operations_since_last_persist
+                    >= self._batch_size
+                ):
                     self._apply_batch(self._curr_batch)
                     self._curr_batch = Batch()
                     self._brute_force_index.clear()