Performance Profiling

Total processing time: 19 ms; Peak memory: 2.059 MB.

总计11条数据。

#	Time	Duration	Category	Info

1	14:25:05.684	1.4 ms	yii\db\Connection::open	Opening DB connection: mysql:host=139.129.161.163;dbname=jlggt
2	14:25:05.685	0.5 ms	yii\db\Command::query	SELECT * FROM `category` WHERE `isDisplayAtHome`=1 ORDER BY `sortNumber`
3	14:25:05.686	0.9 ms	yii\db\Command::query	SHOW FULL COLUMNS FROM `category`
4	14:25:05.687	0.5 ms	yii\db\Command::query	SELECT kcu.constraint_name, kcu.column_name, kcu.referenced_table_name, kcu.referenced_column_name FROM information_schema.referential_constraints AS rc JOIN information_schema.key_column_usage AS kcu ON ( kcu.constraint_catalog = rc.constraint_catalog OR (kcu.constraint_catalog IS NULL AND rc.constraint_catalog IS NULL) ) AND kcu.constraint_schema = rc.constraint_schema AND kcu.constraint_name = rc.constraint_name WHERE rc.constraint_schema = database() AND kcu.table_schema = database() AND rc.table_name = 'category' AND kcu.table_name = 'category'
5	14:25:05.688	1.2 ms	yii\db\Command::query	SELECT * FROM `post` WHERE (`categoryId`=1) AND (publishDate <= '2025-05-06 14:25:05') ORDER BY `publishDate` DESC LIMIT 5
6	14:25:05.689	0.7 ms	yii\db\Command::query	SHOW FULL COLUMNS FROM `post`
7	14:25:05.690	0.5 ms	yii\db\Command::query	SELECT kcu.constraint_name, kcu.column_name, kcu.referenced_table_name, kcu.referenced_column_name FROM information_schema.referential_constraints AS rc JOIN information_schema.key_column_usage AS kcu ON ( kcu.constraint_catalog = rc.constraint_catalog OR (kcu.constraint_catalog IS NULL AND rc.constraint_catalog IS NULL) ) AND kcu.constraint_schema = rc.constraint_schema AND kcu.constraint_name = rc.constraint_name WHERE rc.constraint_schema = database() AND kcu.table_schema = database() AND rc.table_name = 'post' AND kcu.table_name = 'post'
8	14:25:05.692	0.5 ms	yii\db\Command::query	SELECT * FROM `post` WHERE (`categoryId`=2) AND (publishDate <= '2025-05-06 14:25:05') ORDER BY `publishDate` DESC LIMIT 5
9	14:25:05.694	0.5 ms	yii\db\Command::query	SELECT * FROM `post` WHERE (`categoryId`=3) AND (publishDate <= '2025-05-06 14:25:05') ORDER BY `publishDate` DESC LIMIT 5
10	14:25:05.696	0.5 ms	yii\db\Command::query	SELECT * FROM `post` WHERE (`categoryId`=4) AND (publishDate <= '2025-05-06 14:25:05') ORDER BY `publishDate` DESC LIMIT 5
11	14:25:05.697	0.4 ms	yii\db\Command::query	SELECT * FROM `post` WHERE (`categoryId`=5) AND (publishDate <= '2025-05-06 14:25:05') ORDER BY `publishDate` DESC LIMIT 5