The pgx_stat_latch view displays statistics related to latches, with each type of wait information within Symfoware Server displayed on a separate line.
Table C.2 pgx_stat_latch viewColumn  | Type  | Description  | 
|---|
latch_name  | name  | Name of the latch  | 
total_waits  | bigint  | Number of waits caused a wait  | 
total_wait_time  | double precision  | Number of milliseconds spent in waits caused by the latch  | 
stats_reset  | timestamp with timezone  | Last time at which this statistic was reset  |