Updated on 2024-06-03 GMT+08:00

GS_SESSION_MEMORY

GS_SESSION_MEMORY displays the memory usage at the session level, including all the memory allocated to GaussDB and Stream threads on DNs for jobs currently executed by users. If the GUC parameter enable_memory_limit is set to off, this view is unavailable.

Table 1 GS_SESSION_MEMORY columns

Name

Type

Description

sessid

text

Thread start time and ID.

init_mem

integer

Memory allocated to the currently executed jobs before they enter the executor, in MB.

used_mem

integer

Memory allocated to the currently executed jobs, in MB.

peak_mem

integer

Peak memory allocated to the currently executed jobs, in MB.