Re: Memory Not Released After Batch Completion – Checkpointer/Background Writer Behavior , postgres 15

Thank you so much for your prompt response. Regards, Ramzy On Sun, Apr 6, 2025, 19:35 Евгений Чекан wrote: > Checkpointer process holds the shared_buffers memory and it is the > expected behaviour. Even during idle, shared buffers are there for reads > and future modifications. You have SB conf

Memory Not Released After Batch Completion – Checkpointer/Background Writer Behavior , postgres 15

Hi All, I’m running PostgreSQL on an EC2 c5.4xlarge Ubuntu instance with the following specs: 32 GB RAM 1.2 TB disk 16 vCPUs Pgpool-II Configuration: max_pool = 2 num_init_children = 1000 client_idle_limit = 300 seconds connection_life_time = 300 seconds load_balance_mode = on PostgreS