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Posted to reviews@iotdb.apache.org by GitBox <gi...@apache.org> on 2020/10/23 11:39:41 UTC
[GitHub] [iotdb] JackieTien97 commented on a change in pull request #1845: [IOTDB-955] Add more tracing log
JackieTien97 commented on a change in pull request #1845:
URL: https://github.com/apache/iotdb/pull/1845#discussion_r510621059
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File path: docs/UserGuide/System Tools/Performance Tracing Tool.md
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@@ -30,17 +30,18 @@ Turn off Tracing：
`IoTDB> TRACING OFF`
-Since the cost of an IoTDB query mainly depends on the number of time series queried, the number of tsfile files accessed, the total number of chunks to be scanned and the average size of each chunk (the number of data points contained in the chunk). Therefore, the current performance analysis includes the following contents:
+Since the cost of an IoTDB query mainly depends on the number of time series queried, the number of tsfile files accessed, the total number of chunks to be scanned, and the average size of each chunk (the number of data points contained in the chunk). Therefore, the current performance analysis includes the following contents:
- Start time
- Query statement
- Number of series paths
-- Number of tsfiles
- Number of sequence files
+- Statistics of each sequence file
- Number of unsequence files
+- Statistics of each sequence file
Review comment:
```suggestion
- Statistics of each unsequence file
```
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File path: docs/zh/UserGuide/System Tools/Performance Tracing Tool.md
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@@ -35,12 +35,13 @@ IoTDB 支持使用 `TRACING` 语句来启用/禁用对查询语句的性能追
- Start time
- Query statement
- Number of series paths
-- Number of tsfiles
- Number of sequence files
+- Statistics of each sequence file
- Number of unsequence files
+- Statistics of each sequence file
Review comment:
```suggestion
- Statistics of each unsequence file
```
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