SHOW STATUS

SHOW [GLOBAL | SESSION] STATUS
    [LIKE 'pattern' | WHERE expr]

MogDB=# show status;
            Variable_name             |             Value
--------------------------------------+-------------------------------
 apply_counter                        | 0
 apply_total_dur                      | 0
 avgiotim                             | 11
 bg_commit_counter                    | 14
 bg_resp_avg                          | 2380520
 bg_resp_max                          | 7032370
 bg_resp_min                          | 160
 bg_resp_total                        | 33327281
 bg_rollback_counter                  | 0
 blk_read_time                        | 0
 blks_hit                             | 475019
 blks_read                            | 1296
 blk_write_time                       | 0
 buffers_alloc                        | 0
 buffers_backend                      | 0
 buffers_backend_fsync                | 0
 buffers_checkpoint                   | 0
 buffers_clean                        | 0
 checkpoints_req                      | 4
 checkpoints_timed                    | 27
 checkpoint_sync_time                 | 6376
 checkpoint_write_time                | 5
 ckpt_clog_flush_num                  | 0
 ckpt_csnlog_flush_num                | 0
 ckpt_multixact_flush_num             | 0
 ckpt_predicate_flush_num             | 0
 ckpt_redo_point                      | 0/28DDB58
 ckpt_twophase_flush_num              | 0
 commit_counter                       | 5
 confl_bufferpin                      | 0
 confl_deadlock                       | 0
 conflicts                            | 0
 confl_lock                           | 0
 confl_snapshot                       | 0
 confl_tablespace                     | 0
 curr_dwn                             | 0
 current_xlog_insert_lsn              | 0/28DDF28
 curr_start_page                      | 1661
 curr_time                            | 1
 datid                                | 16384
 datname                              | tt
 dcl_count                            | 0
 ddl_count                            | 0
 deadlocks                            | 0
 delete_count                         | 0
 dml_count                            | 8
 file_id                              | 0
 file_reset_num                       | 0
 file_trunc_num                       | 0
 global_instance_time_count           | 10
 high_threshold_pages                 | 0
 high_threshold_writes                | 0
 insert_count                         | 0
 last_replayed_read_ptr               | 0
 local_max_ptr                        | 0
 locks_count                          | 43
 login_counter                        | 3
 logout_counter                       | 2
 low_threshold_pages                  | 17
 low_threshold_writes                 | 2
 lstiotim                             | 10
 maxiowtm                             | 32
 maxwritten_clean                     | 0
 miniotim                             | 3
 min_recovery_point                   | 0
 node_name                            | single_node1
 numbackends                          | 1
 os_runtime_count                     | 19
 os_threads_count                     | 23
 p80                                  | 0
 p95                                  | 0
 pgwr_actual_flush_total_num          | 7
 pgwr_last_flush_num                  | 7
 phyblkrd                             | 501
 phyblkwrt                            | 7
 phyblkwrt                            | 6
 phyrds                               | 501
 phywrts                              | 6
 phywrts                              | 7
 primary_flush_ptr                    | 42852136
 process_pending_counter              | 0
 process_pending_total_dur            | 0
 queue_head_page_rec_lsn              | 0/28DDB58
 queue_rec_lsn                        | 0/28DDB58
 read_data_io_counter                 | 0
 read_data_io_total_dur               | 0
 read_ptr                             | 42851160
 read_xlog_io_counter                 | 2
 read_xlog_io_total_dur               | 471
 recovery_done_ptr                    | 0
 redo_done_time                       | 0
 redo_start_ptr                       | 42851160
 redo_start_time                      | 732333220674305
 remain_dirty_page_num                | 3
 resp_avg                             | 8090
 resp_max                             | 35491
 resp_min                             | 140
 resp_total                           | 40449
 rollback_counter                     | 0
 select_count                         | 5
 single_node1-backend_used_memory     | 1
 single_node1-cstore_used_memory      | 0
 single_node1-dynamic_peak_memory     | 562
 single_node1-dynamic_peak_shrctx     | 180
 single_node1-dynamic_used_memory     | 561
 single_node1-dynamic_used_shrctx     | 180
 single_node1-gpu_dynamic_peak_memory | 0
 single_node1-gpu_dynamic_used_memory | 0
 single_node1-gpu_max_dynamic_memory  | 0
 single_node1-max_backend_memory      | 348
 single_node1-max_cstore_memory       | 512
 single_node1-max_dynamic_memory      | 8142
 single_node1-max_process_memory      | 12288
 single_node1-max_sctpcomm_memory     | 0
 single_node1-max_shared_memory       | 3285
 single_node1-other_used_memory       | 0
 single_node1-pooler_conn_memory      | 0
 single_node1-pooler_freeconn_memory  | 0
 single_node1-process_used_memory     | 800
 single_node1-sctpcomm_peak_memory    | 0
 single_node1-sctpcomm_used_memory    | 0
 single_node1-shared_used_memory      | 215
 single_node1-storage_compress_memory | 0
 single_node1-udf_reserved_memory     | 0
 speed                                | 0
 stats_reset                          | 2023-03-16 17:34:43.424584+08
 stats_reset                          | 2023-03-16 17:34:25.277803+08
 summary_file_iostat_count            | 62
 temp_bytes                           | 0
 temp_files                           | 0
 total_pages                          | 17
 total_writes                         | 2
 tup_deleted                          | 61
 tup_fetched                          | 64396
 tup_inserted                         | 9906
 tup_returned                         | 55952
 tup_updated                          | 305
 update_count                         | 0
 user_id                              | 10
 user_name                            | hlv
 wait_events_count                    | 401
 worker_info                          | no redo worker
 workload                             | default_pool
 write_data_io_counter                | 0
 write_data_io_total_dur              | 0
 writetim                             | 75
 xact_commit                          | 1235
 xact_rollback                        | 28
(148 rows)

MogDB=# show global status;
            Variable_name             |             Value
--------------------------------------+-------------------------------
 apply_counter                        | 0
 apply_total_dur                      | 0
 avgiotim                             | 10
 bg_commit_counter                    | 168
 bg_resp_avg                          | 53200083
 bg_resp_max                          | 122185319
 bg_resp_min                          | 79
 bg_resp_total                        | 8937613869
 bg_rollback_counter                  | 2
 blk_read_time                        | 0
 blks_hit                             | 504050
 blks_read                            | 1444
 blk_write_time                       | 0
 buffers_alloc                        | 0
 buffers_backend                      | 0
 buffers_backend_fsync                | 0
 buffers_checkpoint                   | 0
 buffers_clean                        | 0
 checkpoints_req                      | 4
 checkpoints_timed                    | 29
 checkpoint_sync_time                 | 6794
 checkpoint_write_time                | 5
 ckpt_clog_flush_num                  | 1
 ckpt_csnlog_flush_num                | 0
 ckpt_multixact_flush_num             | 1
 ckpt_predicate_flush_num             | 0
 ckpt_redo_point                      | 0/28DE060
 ckpt_twophase_flush_num              | 0
 commit_counter                       | 10
 confl_bufferpin                      | 0
 confl_deadlock                       | 0
 conflicts                            | 0
 confl_lock                           | 0
 confl_snapshot                       | 0
 confl_tablespace                     | 0
 curr_dwn                             | 0
 current_xlog_insert_lsn              | 0/28DE180
 curr_start_page                      | 1684
 curr_time                            | 1
 datid                                | 16384
 datname                              | tt
 dcl_count                            | 0
 ddl_count                            | 0
 deadlocks                            | 0
 delete_count                         | 0
 dml_count                            | 21
 file_id                              | 0
 file_reset_num                       | 0
 file_trunc_num                       | 2
 global_instance_time_count           | 10
 high_threshold_pages                 | 0
 high_threshold_writes                | 0
 insert_count                         | 0
 last_replayed_read_ptr               | 0
 local_max_ptr                        | 0
 locks_count                          | 44
 login_counter                        | 9
 logout_counter                       | 8
 low_threshold_pages                  | 27
 low_threshold_writes                 | 4
 lstiotim                             | 8
 maxiowtm                             | 32
 maxwritten_clean                     | 0
 miniotim                             | 3
 min_recovery_point                   | 0
 node_name                            | single_node1
 numbackends                          | 1
 os_runtime_count                     | 19
 os_threads_count                     | 23
 p80                                  | 0
 p95                                  | 0
 pgwr_actual_flush_total_num          | 10
 pgwr_last_flush_num                  | 3
 phyblkrd                             | 520
 phyblkwrt                            | 10
 phyblkwrt                            | 8
 phyrds                               | 520
 phywrts                              | 8
 phywrts                              | 9
 primary_flush_ptr                    | 42852736
 process_pending_counter              | 0
 process_pending_total_dur            | 0
 queue_head_page_rec_lsn              | 0/0
 queue_rec_lsn                        | 0/28DE060
 read_data_io_counter                 | 0
 read_data_io_total_dur               | 0
 read_ptr                             | 42851160
 read_xlog_io_counter                 | 2
 read_xlog_io_total_dur               | 471
 recovery_done_ptr                    | 0
 redo_done_time                       | 0
 redo_start_ptr                       | 42851160
 redo_start_time                      | 732333220674305
 remain_dirty_page_num                | 0
 resp_avg                             | 47907
 resp_max                             | 254914
 resp_min                             | 116
 resp_total                           | 479066
 rollback_counter                     | 0
 select_count                         | 15
 single_node1-backend_used_memory     | 1
 single_node1-cstore_used_memory      | 0
 single_node1-dynamic_peak_memory     | 571
 single_node1-dynamic_peak_shrctx     | 181
 single_node1-dynamic_used_memory     | 558
 single_node1-dynamic_used_shrctx     | 181
 single_node1-gpu_dynamic_peak_memory | 0
 single_node1-gpu_dynamic_used_memory | 0
 single_node1-gpu_max_dynamic_memory  | 0
 single_node1-max_backend_memory      | 348
 single_node1-max_cstore_memory       | 512
 single_node1-max_dynamic_memory      | 8142
 single_node1-max_process_memory      | 12288
 single_node1-max_sctpcomm_memory     | 0
 single_node1-max_shared_memory       | 3285
 single_node1-other_used_memory       | 0
 single_node1-pooler_conn_memory      | 0
 single_node1-pooler_freeconn_memory  | 0
 single_node1-process_used_memory     | 806
 single_node1-sctpcomm_peak_memory    | 0
 single_node1-sctpcomm_used_memory    | 0
 single_node1-shared_used_memory      | 220
 single_node1-storage_compress_memory | 0
 single_node1-udf_reserved_memory     | 0
 speed                                | 0
 stats_reset                          | 2023-03-16 17:34:25.277803+08
 stats_reset                          | 2023-03-16 17:34:43.424584+08
 summary_file_iostat_count            | 65
 temp_bytes                           | 0
 temp_files                           | 0
 total_pages                          | 27
 total_writes                         | 4
 tup_deleted                          | 61
 tup_fetched                          | 68794
 tup_inserted                         | 9906
 tup_returned                         | 59299
 tup_updated                          | 305
 update_count                         | 0
 user_id                              | 10
 user_name                            | hlv
 wait_events_count                    | 401
 worker_info                          | no redo worker
 workload                             | default_pool
 write_data_io_counter                | 0
 write_data_io_total_dur              | 0
 writetim                             | 93
 xact_commit                          | 1324
 xact_rollback                        | 30
(148 rows)

MogDB=# show session status;
            Variable_name             |             Value
--------------------------------------+-------------------------------
 apply_counter                        | 0
 apply_total_dur                      | 0
 avgiotim                             | 10
 bg_commit_counter                    | 168
 bg_resp_avg                          | 53200083
 bg_resp_max                          | 122185319
 bg_resp_min                          | 79
 bg_resp_total                        | 8937613869
 bg_rollback_counter                  | 2
 blk_read_time                        | 0
 blks_hit                             | 504050
 blks_read                            | 1444
 blk_write_time                       | 0
 buffers_alloc                        | 0
 buffers_backend                      | 0
 buffers_backend_fsync                | 0
 buffers_checkpoint                   | 0
 buffers_clean                        | 0
 checkpoints_req                      | 4
 checkpoints_timed                    | 29
 checkpoint_sync_time                 | 6794
 checkpoint_write_time                | 5
 ckpt_clog_flush_num                  | 1
 ckpt_csnlog_flush_num                | 0
 ckpt_multixact_flush_num             | 1
 ckpt_predicate_flush_num             | 0
 ckpt_redo_point                      | 0/28DE060
 ckpt_twophase_flush_num              | 0
 commit_counter                       | 10
 confl_bufferpin                      | 0
 confl_deadlock                       | 0
 conflicts                            | 0
 confl_lock                           | 0
 confl_snapshot                       | 0
 confl_tablespace                     | 0
 curr_dwn                             | 0
 current_xlog_insert_lsn              | 0/28DE180
 curr_start_page                      | 1684
 curr_time                            | 1
 datid                                | 16384
 datname                              | tt
 dcl_count                            | 0
 ddl_count                            | 0
 deadlocks                            | 0
 delete_count                         | 0
 dml_count                            | 21
 file_id                              | 0
 file_reset_num                       | 0
 file_trunc_num                       | 2
 global_instance_time_count           | 10
 high_threshold_pages                 | 0
 high_threshold_writes                | 0
 insert_count                         | 0
 last_replayed_read_ptr               | 0
 local_max_ptr                        | 0
 locks_count                          | 44
 login_counter                        | 9
 logout_counter                       | 8
 low_threshold_pages                  | 27
 low_threshold_writes                 | 4
 lstiotim                             | 8
 maxiowtm                             | 32
 maxwritten_clean                     | 0
 miniotim                             | 3
 min_recovery_point                   | 0
 node_name                            | single_node1
 numbackends                          | 1
 os_runtime_count                     | 19
 os_threads_count                     | 23
 p80                                  | 0
 p95                                  | 0
 pgwr_actual_flush_total_num          | 10
 pgwr_last_flush_num                  | 3
 phyblkrd                             | 520
 phyblkwrt                            | 10
 phyblkwrt                            | 8
 phyrds                               | 520
 phywrts                              | 8
 phywrts                              | 9
 primary_flush_ptr                    | 42852736
 process_pending_counter              | 0
 process_pending_total_dur            | 0
 queue_head_page_rec_lsn              | 0/0
 queue_rec_lsn                        | 0/28DE060
 read_data_io_counter                 | 0
 read_data_io_total_dur               | 0
 read_ptr                             | 42851160
 read_xlog_io_counter                 | 2
 read_xlog_io_total_dur               | 471
 recovery_done_ptr                    | 0
 redo_done_time                       | 0
 redo_start_ptr                       | 42851160
 redo_start_time                      | 732333220674305
 remain_dirty_page_num                | 0
 resp_avg                             | 47907
 resp_max                             | 254914
 resp_min                             | 116
 resp_total                           | 479066
 rollback_counter                     | 0
 select_count                         | 15
 single_node1-backend_used_memory     | 1
 single_node1-cstore_used_memory      | 0
 single_node1-dynamic_peak_memory     | 571
 single_node1-dynamic_peak_shrctx     | 181
 single_node1-dynamic_used_memory     | 558
 single_node1-dynamic_used_shrctx     | 181
 single_node1-gpu_dynamic_peak_memory | 0
 single_node1-gpu_dynamic_used_memory | 0
 single_node1-gpu_max_dynamic_memory  | 0
 single_node1-max_backend_memory      | 348
 single_node1-max_cstore_memory       | 512
 single_node1-max_dynamic_memory      | 8142
 single_node1-max_process_memory      | 12288
 single_node1-max_sctpcomm_memory     | 0
 single_node1-max_shared_memory       | 3285
 single_node1-other_used_memory       | 0
 single_node1-pooler_conn_memory      | 0
 single_node1-pooler_freeconn_memory  | 0
 single_node1-process_used_memory     | 806
 single_node1-sctpcomm_peak_memory    | 0
 single_node1-sctpcomm_used_memory    | 0
 single_node1-shared_used_memory      | 220
 single_node1-storage_compress_memory | 0
 single_node1-udf_reserved_memory     | 0
 speed                                | 0
 stats_reset                          | 2023-03-16 17:34:25.277803+08
 stats_reset                          | 2023-03-16 17:34:43.424584+08
 summary_file_iostat_count            | 65
 temp_bytes                           | 0
 temp_files                           | 0
 total_pages                          | 27
 total_writes                         | 4
 tup_deleted                          | 61
 tup_fetched                          | 68794
 tup_inserted                         | 9906
 tup_returned                         | 59299
 tup_updated                          | 305
 update_count                         | 0
 user_id                              | 10
 user_name                            | hlv
 wait_events_count                    | 401
 worker_info                          | no redo worker
 workload                             | default_pool
 write_data_io_counter                | 0
 write_data_io_total_dur              | 0
 writetim                             | 93
 xact_commit                          | 1324
 xact_rollback                        | 30
(148 rows)

MogDB=# show status like 'xact%';
 Variable_name | Value
---------------+-------
 xact_commit   | 1390
 xact_rollback | 31
(2 rows)

MogDB=# show status where variable_name = 'ckpt_redo_point';
  Variable_name  |   Value
-----------------+-----------
 ckpt_redo_point | 0/28DE2A0
(1 row)