luhuayi
177cd61a57
Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com> Co-authored-by: luhuayi <luhuayi@huawei.com> Co-committed-by: luhuayi <luhuayi@huawei.com>
8.0 KiB
GS_SESSION_MEMORY_STATISTICS
GS_SESSION_MEMORY_STATISTICS displays load management information about memory usage of ongoing complex jobs executed by the current user.
Column |
Type |
Description |
|---|---|---|
datid |
OID |
OID of the database the backend is connected to. |
usename |
Name |
Username logged in to the backend. |
pid |
Bigint |
Backend thread ID. |
start_time |
Timestamp with time zone |
Start time of statement execution. |
min_peak_memory |
Integer |
Minimum memory peak of a statement across all DNs, in MB |
max_peak_memory |
Integer |
Maximum memory peak of a statement across all DNs, in MB |
spill_info |
Text |
Spill information for the statement on all DNs. The options are: None: The statement has not been spilled to disks on any DNs. All: The statement has been spilled to disks on all DNs. [a:b]: The statement has been spilled to disks on a of b DNs. |
query |
Text |
Statement currently being executed. |
node_group |
Text |
Logical cluster of the user running the statement. |