HomeMogDBMogDB StackUqbar
v5.0

Documentation:v5.0

Supported Versions:

Other Versions:

GLOBAL_CANDIDATE_STATUS

GLOBAL_CANDIDATE_STATUS displays the number of candidate buffers and buffer eviction information of all instances in the database.

Table 1 GLOBAL_GET_BGWRITER_STATUS columns

Name Type Description
node_name text Node name
candidate_slots integer Number of pages in the candidate buffer chain of the current normal buffer pool
get_buf_from_list bigint Number of times that pages are obtained from the candidate buffer chain during buffer eviction in the current normal buffer pool
get_buf_clock_sweep bigint Number of times that pages are obtained from the original eviction solution during buffer eviction in the current normal buffer pool
seg_candidate_slots integer Number of pages in the candidate buffer chain of the current segment buffer pool
seg_get_buf_from_list bigint Number of times that pages are obtained from the candidate buffer chain during buffer eviction in the current segment buffer pool
seg_get_buf_clock_sweep bigint Number of times that pages are obtained from the original eviction solution during buffer eviction in the current segment buffer pool
Copyright © 2011-2024 www.enmotech.com All rights reserved.