update descriptions of tidb_tso_client_rpc_mode

pingcap · Oct 11, 2024 · f05c933 · f05c933
1 parent 140d4a9
commit f05c933
Showing 1 changed file with 5 additions and 5 deletions.
diff --git a/releases/release-8.4.0.md b/releases/release-8.4.0.md
@@ -32,8 +32,8 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.4/quick-start-with-
     <td>Global indexes can effectively improve the efficiency of retrieving non-partitioned columns, and remove the restriction that a unique key must contain the partition key. This feature extends the usage scenarios of TiDB partitioned tables, and avoids some of the application modification work required for data migration.</td>
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-    <td><a href="https://docs.pingcap.com/tidb/v8.4/system-variables#tidb_tso_client_rpc_mode-new-in-v840">Concurrent TSO retrieval for TiDB</a>**tw@qiancai 1893**</td>
-    <td>In high-concurrency scenarios, you can use this feature to reduce the wait time for obtaining TSO and improve the cluster throughput.</td>
+    <td><a href="https://docs.pingcap.com/tidb/v8.4/system-variables#tidb_tso_client_rpc_mode-new-in-v840">Parallel mode for TSO requests</a>**tw@qiancai 1893**</td>
+    <td>In high-concurrency scenarios, you can use this feature to reduce the wait time for retrieving TSO and improve the cluster throughput.</td>
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     <td>Improve query performance for cached tables**tw@hfxsd 1965**</td>
@@ -100,11 +100,11 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.4/quick-start-with-
 
     For more information, see [documentation](doc-link).
 
-* Add concurrent RPC modes for obtaining TSO, reducing TSO retrieval latency [#54960](https://github.com/pingcap/tidb/issues/54960) @[MyonKeminta](https://github.com/MyonKeminta) **tw@qiancai** <!--1893-->
+* Introduces parallel batching modes for TSO requests, reducing TSO retrieval latency [#54960](https://github.com/pingcap/tidb/issues/54960) @[MyonKeminta](https://github.com/MyonKeminta) **tw@qiancai** <!--1893-->
 
-    When TiDB requests TSO from PD, it collects multiple requests over a period of time and processes them in batches serially to decrease the number of Remote Procedure Call (RPC) requests and reduce PD workload. In latency-sensitive scenarios, however, the performance of this serial batching mode is not ideal.
+    When requesting TSO from PD, TiDB collects multiple requests during a specific period and processes them in batches serially to decrease the number of Remote Procedure Call (RPC) requests and reduce PD workload. In latency-sensitive scenarios, however, the performance of this serial batching mode is not ideal.
 
-    In v8.4.0, TiDB introduces concurrent batching modes for TSO requests with different concurrency capabilities. Concurrent modes reduce TSO retrieval latency but might increase the PD workload. To set a concurrent RPC mode for obtaining TSO, configure the [tidb_tso_client_rpc_mode](/system-variables.md#tidb_tso_client_rpc_mode-new-in-v840) system variable.
+    In v8.4.0, TiDB introduces parallel batching modes for TSO requests with different concurrency capabilities. Parallel modes reduce TSO retrieval latency but might increase the PD workload. To set a parallel RPC mode for retrieving TSO, configure the [tidb_tso_client_rpc_mode](/system-variables.md#tidb_tso_client_rpc_mode-new-in-v840) system variable.
 
     For more information, see [documentation](/system-variables.md#tidb_tso_client_rpc_mode-new-in-v840).