网站介绍:1. increase 函数该函数只能作用于计数器类型(counters),只增不减计算磁盘的IO延迟increase(node_disk_io_time_ms{host_ip=~".+"}[2m]) / (increase(node_disk_reads_completed[2m]) + increase(node_disk_writes_completed[2m])) * 100..._node_disk_io_time_ms
- 链接地址:https://blog.csdn.net/dengxiafubi/article/details/92798944
- 链接标题:prometheus PromQL 内置函数_node_disk_io_time_ms-CSDN博客
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