as
Input Stack:| replacement: String | | original: String | | TimeSeriesExpr |
|
⇨ |
Output Stack: |
Map a tag key name to an alternate name. This can be useful for cases where it is desirable
to perform a binary math operation, but the two sides use different tag keys for the same
concept. The common IPC metrics are an example where it might
be desirable to compare RPS for servers and their clients. The server side RPS would group by
nf.app while the client side view would group by ipc.server.app.
| Before | After |
 | |
name,sps,:eq,
(,nf.cluster,),:by
| name,sps,:eq,
(,nf.cluster,),:by,
nf.cluster,c,:as,
$c,:legend
|