TDIGEST.INFO

TDIGEST.INFO key

Available in:

Redis Stack / Bloom 2.4.0

Time complexity:

O(1)

Returns compression, capacity, total merged and unmerged nodes, the total compressions made up to date on that key, and merged and unmerged weight.

Parameters:

• key: The name of the sketch (a t-digest data structure)

Return

Array reply with information about the sketch.

Examples

redis> tdigest.info t-digest
 1) Compression
 2) (integer) 100
 3) Capacity
 4) (integer) 610
 5) Merged nodes
 6) (integer) 3
 7) Unmerged nodes
 8) (integer) 2
 9) Merged weight
10) "120"
11) Unmerged weight
12) "1000"
13) Sum weights
14) "10"
15) Total compressions
16) (integer) 1
17) Memory usage
18) (integer) 96168