CC00313.CloudKubernetes——|KuberNetes&运维.V33|——|监控.v10|PromQL去除_小数点|
时间:2022-12-17 14:00:00
### --- 函数: ~~~ Ceil():四舍五入,向上取最接近的整数;比如2.79,向上取3 ~~~ floor():四舍五入:向下取最接近的整数,如2.79,向下取2
### --- 函数:Ceil() ~~~ 表达式:ceil(predict_linear(node_filesystem_files_free{mountpoint="/"}[1h],4*3600)) ~~~ 输出结果:49551911

### --- 函数:floor: ~~~ 表达式:floor(predict_linear(node_filesystem_files_free{mountpoint="/"}[1h],4*3600)) ~~~ 输出结果:49551909