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show ddp mem_info
Function
The show ddp mem_info command is used to query the information about the dynamic memory of the deduplication module, including type, size, and usage.
Format
show ddp mem_info controller=?
Parameters
Parameter |
Description |
Value |
|---|---|---|
controller=? |
Controller ID. |
The value is in the format of "XA" or "XB" or "XC" or "XD", where the "X" is an integer ranging from 0 to 3, for example: "0A", "1C". |
Views
Developer view
Usage Guidelines
When runnning this command, specify a controller ID.
Example
To view the information about dynamic memory.
developer:/>show ddp mem_info controller=0A
ID Name Size Used Count Peak Count
-- ------------------- ------ ---------- ----------
0 chunk cache entry 512B 0 0
1 chunk cache page 8192B 0 0
2 ddp chunk context 256B 0 23
3 ddp recl chunk 64B 0 0
4 chunk data shell 512B 0 24
5 dre hash data shell 8192B 0 0
6 dre hash fp shell 32768B 0 0
7 ddp scan bookmark 64B 0 0
System Response
The following table describes the parameter meanings.
Parameter |
Meaning |
|---|---|
ID |
Memory ID. |
Name |
Memory name. |
Size |
Memory size of the corresponding struct. |
Used Count |
Number of corresponding structs that have been used. |
Peak Count |
Peak value used by corresponding structs. |
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