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Java SE 21 & JDK 21
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Module
jdk.jfr
Package
jdk.jfr
Annotation Interface Frequency
@Retention
(
RUNTIME
)
@Target
({
FIELD
,
METHOD
})
public @interface
Frequency
事件字段注解,指定该值是以赫兹(Hz)为单位的频率。
自:
9