| domain | xiaolanniao.org |
| summary | Okay, let's break down this information. This output is from a database query execution analysis, likely using a tool like `pt-query-digest` or a similar database performance monitoring system. Here's what each part means:
1. `CONNECT: UseTime:0.000143s mysql:host127.0.0.1;port3306;dbnameipcms;charsetutf8`
* `CONNECT`: This indicates that the query successfully connected to the database server. * `UseTime:0.000143s`: This is the most critical piece – it represents the total time (in seconds) the database took to execute the query. A value of `0.000143s` is very fast, indicating a highly optimized query and a responsive database. * `mysql:host127.0.0.1;port3306;dbnameipcms;charsetutf8`: This specifies the details of the connection: * `mysql`: The database system being used (MySQL). * `host127.0.0.1`: The hostname where the database server is running (localhost). * `port3306`: The port number MySQL is listening on (the default). * `dbnameipcms`: The name of the database the query was executed against. * `charsetutf8`: The character set of the database.
2. `SHOW FULL COLUMNS FROM config` RunTime:0.000162s
* This is a command to show all column information for a table named `config`. It's a simple operation, and the `RunTime` of 0.000162s confirms its quick execution. This likely happens as part of the application startup or initialization.
3. `SHOW FULL COLUMNS FROM website` RunTime:0.000260s
* Similar to the above, this command shows column information for the `website` table, taking 0.000260s to complete.
4. SQL Query Execution Times (The Bulk of the Output)
This section provides a breakdown of the timing for multiple SQL queries. The format is:
`SELECT FROM [table_name] WHERE [conditions] LIMIT [limit] RunTime: [time_in_seconds]`
Let's break down some typical examples:
* `SELECT FROM website WHERE type download AND id 10289 LIMIT 1 RunTime:0.000139s` * This query selects data from the `website` table where the `type` is "download" and the `id` is 10289. It limits the results to a single row. The `RunTime` of 0.000139s indicates the time it took to fulfill this specific criteria.
* `SELECT FROM website_friendlink WHERE website_id 10289 RunTime:0.000175s` * This query selects data from the `website_friendlink` table where the `website_id` is 10289. It's a simple lookup.
* `SELECT FROM download_article WHERE website_id 10289 ORDER BY id DESC LIMIT 3 RunTime:0.000135s` * Selects from the table `download_article` where the website_id is 10289, sorts the results by `id` descending, and limits the results to 3 rows.
* `SELECT FROM article WHERE id IN 1385562,1880113,1665219,1330900 RunTime:0.000107s` * This query selects data from the `article` table where the `id` is one of the specified values. The `IN` operator is a common and usually efficient way to perform this type of lookup.
Key Observations & What They Mean
* Fast Overall Performance: The vast majority of the `RunTime` values are extremely low (in the microsecond range – 0.0001 to 0.0002 seconds). This suggests that the queries are well-optimized, the database server is performing well, and the database connections are handled efficiently.
* `SELECT ... FROM ... WHERE ...` Performance: The timing varies depending on the complexity of the `WHERE` clause. Simple equality checks (`id = 10289`) are very fast. Using `IN` operators is also generally efficient.
* `ORDER BY` and `LIMIT`: The `ORDER BY id DESC LIMIT 3` query takes slightly longer than the others because it needs to sort the results before limiting them.
* Large `IN` Queries: Queries using `IN` operators with many values are generally more efficient than equivalent queries using multiple `OR` clauses.
In summary, this output shows a database that is performing exceptionally well. The queries are executing very quickly, indicating good database design, appropriate indexing (which isn't explicitly shown in this analysis), and a healthy database server.
Important Note: This analysis only tells you *how long* the queries took. It doesn't tell you *why* they were fast or slow. To truly optimize performance, you'd need to investigate:
* Indexing: Are appropriate indexes defined on the tables to speed up the `WHERE` clause filters? * Query Structure: Could the SQL queries be rewritten for better efficiency? * Database Server Configuration: Are the database server parameters (memory allocation, connection pool size, etc.) properly configured? * Hardware: Is the database server running on sufficient hardware (CPU, RAM, disk I/O)?
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| title | Little Bluebird Accelerator - Little Bluebird Accelerator Android - Little Bluebird Web Version - An accelerator that can watch Little Bluebird |
| description | The little blue bird accelerator is as fast as lightning! It can effectively solve the problems of network lag and high latency, allowing you to enjoy silky-smooth Internet speeds and get the ultimate experience whether you are playing games, watching videos or surfing the Internet. |
| keywords | limit, like, show, full, columns, order, type, article, website, description, http, queries, reads |
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| nslookup | A 104.21.40.222, A 172.67.188.127 |
| created | 2025-11-08 |
| updated | 2025-11-08 |
| summarized | 2026-01-31 |
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