address comment

benchmark/tpch.md

@@ -74,28 +74,28 @@ TiDB 2.0：
 
 | Query ID | TiDB 2.0 | TiDB 1.0 |
 |-----------|--------------------|------------------|
-| 1 | 33.9154210091s | 215.305725098s |
-| 2 | 25.5757238865s | Nan |
-| 3 | 59.6319231987s | 196.003419161s |
-| 4 | 30.2346801758s | 249.919836998s |
-| 5 | 31.6665229797s | OOM |
-| 6 | 13.1118650436s | 118.709993839s |
-| 7 | 31.7108299732s | OOM |
-| 8 | 31.7343668938s | 800.546444893s |
-| 9 | 34.2111070156s | 630.639750004s |
-| 10 | 30.7746679783s | 133.547474861s |
-| 11 | 27.6926951408s | 78.0269281864s |
-| 12 | 27.9628179073s | 124.641829014s |
-| 13 | 27.6760618687s | 174.695388079s |
-| 14 | 19.6767029762s | 110.602974892s |
+| 1 | 33.915s  | 215.305s  |
+| 2 | 25.575s  | Nan |
+| 3 | 59.631s  | 196.003s  |
+| 4 | 30.234s  | 249.919s  |
+| 5 | 31.666s  | OOM |
+| 6 | 13.111s  | 118.709s  |
+| 7 | 31.710s  | OOM |
+| 8 | 31.734s  | 800.546s  |
+| 9 | 34.211s  | 630.639s  |
+| 10 | 30.774s  | 133.547s  |
+| 11 | 27.692s  | 78.026s  |
+| 12 | 27.962s  | 124.641s  |
+| 13 | 27.676s  | 174.695s  |
+| 14 | 19.676s  | 110.602s  |
 | 15 | NaN | Nan |
-| 16 | 24.8907389641s | 40.5292630196s |
-| 17 | 245.796802998s | NaN |
-| 18 | 91.2561578751s | OOM |
-| 19 | 37.6150860786s | NaN |
-| 20 | 44.1677880287s | 212.201659918s |
-| 21 | 31.4664649963s | OOM |
-| 22 | 31.5397689342s | 125.471378088s |
+| 16 | 24.890s  | 40.529s  |
+| 17 | 245.796s  | NaN |
+| 18 | 91.256s  | OOM |
+| 19 | 37.615s  | NaN |
+| 20 | 44.167s  | 212.201s  |
+| 21 | 31.466s  | OOM |
+| 22 | 31.539s  | 125.471s  |
 
 说明：
 - Query 15 1.0 和 2.0 都还未支持视图，所以结果标记为 NaN