问题
I am in the 'forbidden' scenario of having SBA server and client in one app (so there is only one app registered for any SBA server instance, which is itself). For various reasons I can't change that.
I see a huge cpu usage when being on the insights>details page. No clue why, the only thing I can think of is I have a "lot of" caches (like 40). Any guesses on that cpu usage?
The second thing is: I am unable to find a config setting how often the graphs on the detail page get updated. Is there no way to get that "slower" ? To try out if that may be the reason.
回答1:
My hints to less the performance hunger of Spring Boot Admin is to reduce the checking interval of the services. You can do this in your Spring Boot Admin properties/yml file via the following in yml for example to refresh status of connected services every 2 minutes:
spring:
boot:
admin:
monitor:
status-interval: 120000ms
status-lifetime: 120000ms
info-interval: 120000ms
info-lifetime: 120000ms
Further details for configuration the monitor interval can be found here: https://codecentric.github.io/spring-boot-admin/current/#_configuration_options
I am not aware how to configure the refresh interval of the graphics such as Threads, Memory, etc. and I think there is no configuration possible for that, currently.
I hope that this information helps you.
来源：https://stackoverflow.com/questions/59751969/spring-boot-admin-high-cpu-usage-details-page-refresh-interval