Hi, Name for wait event "LWTRANCHE_OLDSERXID_BUFFERS" is printed as "oldserxid", but documentation at https://www.postgresql.org/docs/10/static/monitoring-stats.html does not have exact same event there. Instead it has
OldSerXidLock Waiting to read or record conflicting serializable transactions. Are they same. In that case, should we change the documentation or code in OldSerXidInit() 808 SimpleLruInit(OldSerXidSlruCtl, "oldserxid", 809 NUM_OLDSERXID_BUFFERS, 0, OldSerXidLock, "pg_serial", 810 LWTRANCHE_OLDSERXID_BUFFERS); -- Best Wishes, Ashutosh Bapat EnterpriseDB Corporation The Postgres Database Company