|
On 4/15/2019 21:49, Gunther wrote:
It also failed. Out of memory. The resident memory size of the backend was 1.5 GB before it crashed. TopMemoryContext: 4335600 total in 8 blocks; 41208 free (16 chunks); 4294392 used
HandleParallelMessages: 8192 total in 1 blocks; 7936 free (0 chunks); 256 used
TableSpace cache: 8192 total in 1 blocks; 2096 free (0 chunks); 6096 used
Type information cache: 24352 total in 2 blocks; 2624 free (0 chunks); 21728 used
Operator lookup cache: 24576 total in 2 blocks; 10760 free (3 chunks); 13816 used
pgstat TabStatusArray lookup hash table: 8192 total in 1 blocks; 416 free (0 chunks); 7776 used
TopTransactionContext: 8192 total in 1 blocks; 5416 free (2 chunks); 2776 used
RowDescriptionContext: 8192 total in 1 blocks; 6896 free (0 chunks); 1296 used
MessageContext: 524288 total in 7 blocks; 186848 free (7 chunks); 337440 used
Operator class cache: 8192 total in 1 blocks; 560 free (0 chunks); 7632 used
smgr relation table: 32768 total in 3 blocks; 16832 free (8 chunks); 15936 used
TransactionAbortContext: 32768 total in 1 blocks; 32512 free (0 chunks); 256 used
Portal hash: 8192 total in 1 blocks; 560 free (0 chunks); 7632 used
TopPortalContext: 8192 total in 1 blocks; 7664 free (0 chunks); 528 used
PortalHoldContext: 24632 total in 2 blocks; 7392 free (0 chunks); 17240 used
PortalContext: 1105920 total in 138 blocks; 10368 free (8 chunks); 1095552 used:
ExecutorState: 2238648944 total in 266772 blocks; 3726944 free (16276 chunks); 2234922000 used
HashTableContext: 16384 total in 2 blocks; 4032 free (5 chunks); 12352 used
HashBatchContext: 8192 total in 1 blocks; 7936 free (0 chunks); 256 used
HashTableContext: 8192 total in 1 blocks; 7320 free (0 chunks); 872 used
HashBatchContext: 8192 total in 1 blocks; 7936 free (0 chunks); 256 used
HashTableContext: 8192 total in 1 blocks; 7320 free (0 chunks); 872 used
HashBatchContext: 8192 total in 1 blocks; 7936 free (0 chunks); 256 used
HashTableContext: 8192 total in 1 blocks; 7752 free (0 chunks); 440 used
HashBatchContext: 90288 total in 4 blocks; 16072 free (6 chunks); 74216 used
HashTableContext: 8192 total in 1 blocks; 7624 free (0 chunks); 568 used
HashBatchContext: 90288 total in 4 blocks; 16072 free (6 chunks); 74216 used
TupleSort main: 286912 total in 8 blocks; 246792 free (39 chunks); 40120 used
TupleSort main: 286912 total in 8 blocks; 246792 free (39 chunks); 40120 used
ExprContext: 8192 total in 1 blocks; 7936 free (0 chunks); 256 used
HashTableContext: 8454256 total in 6 blocks; 64848 free (32 chunks); 8389408 used
HashBatchContext: 66935744 total in 2037 blocks; 7936 free (0 chunks); 66927808 used
ExprContext: 8192 total in 1 blocks; 7936 free (0 chunks); 256 used
ExprContext: 8192 total in 1 blocks; 7936 free (0 chunks); 256 used
ExprContext: 8192 total in 1 blocks; 7936 free (0 chunks); 256 used
ExprContext: 8192 total in 1 blocks; 7936 free (0 chunks); 256 used
ExprContext: 8192 total in 1 blocks; 7936 free (0 chunks); 256 used
ExprContext: 8192 total in 1 blocks; 7936 free (0 chunks); 256 used
ExprContext: 8192 total in 1 blocks; 7936 free (0 chunks); 256 used
ExprContext: 8192 total in 1 blocks; 7936 free (0 chunks); 256 used
ExprContext: 8192 total in 1 blocks; 7936 free (0 chunks); 256 used
ExprContext: 8192 total in 1 blocks; 7936 free (0 chunks); 256 used
ExprContext: 8192 total in 1 blocks; 7936 free (0 chunks); 256 used
ExprContext: 8192 total in 1 blocks; 7936 free (0 chunks); 256 used
ExprContext: 8192 total in 1 blocks; 7936 free (0 chunks); 256 used
ExprContext: 8192 total in 1 blocks; 7936 free (0 chunks); 256 used
ExprContext: 8192 total in 1 blocks; 7936 free (0 chunks); 256 used
ExprContext: 8192 total in 1 blocks; 7936 free (0 chunks); 256 used
ExprContext: 8192 total in 1 blocks; 7936 free (0 chunks); 256 used
ExprContext: 8192 total in 1 blocks; 7936 free (0 chunks); 256 used
ExprContext: 8192 total in 1 blocks; 7936 free (0 chunks); 256 used
ExprContext: 8192 total in 1 blocks; 7936 free (0 chunks); 256 used
ExprContext: 8192 total in 1 blocks; 7936 free (0 chunks); 256 used
ExprContext: 8192 total in 1 blocks; 7936 free (0 chunks); 256 used
ExprContext: 8192 total in 1 blocks; 7936 free (0 chunks); 256 used
ExprContext: 8192 total in 1 blocks; 7936 free (0 chunks); 256 used
ExprContext: 8192 total in 1 blocks; 7936 free (0 chunks); 256 used
ExprContext: 8192 total in 1 blocks; 7936 free (0 chunks); 256 used
Relcache by OID: 16384 total in 2 blocks; 3512 free (2 chunks); 12872 used
CacheMemoryContext: 1101328 total in 14 blocks; 383480 free (0 chunks); 717848 used
index info: 2048 total in 2 blocks; 680 free (1 chunks); 1368 used: pg_toast_2619_index
index info: 2048 total in 2 blocks; 968 free (1 chunks); 1080 used: entity_id_fkidx
index info: 2048 total in 2 blocks; 696 free (1 chunks); 1352 used: entity_id_idx
index info: 2048 total in 2 blocks; 968 free (1 chunks); 1080 used: act_id_fkidx
index info: 2048 total in 2 blocks; 696 free (1 chunks); 1352 used: act_id_idx
index info: 2048 total in 2 blocks; 592 free (1 chunks); 1456 used: pg_constraint_conrelid_contypid_conname_index
index info: 2048 total in 2 blocks; 952 free (1 chunks); 1096 used: actrelationship_pkey
index info: 2048 total in 2 blocks; 624 free (1 chunks); 1424 used: actrelationship_target_idx
index info: 2048 total in 2 blocks; 624 free (1 chunks); 1424 used: actrelationship_source_idx
index info: 2048 total in 2 blocks; 680 free (1 chunks); 1368 used: documentinformation_pk
index info: 1024 total in 1 blocks; 48 free (0 chunks); 976 used: pg_statistic_ext_relid_index
index info: 2048 total in 2 blocks; 952 free (1 chunks); 1096 used: docinfsubj_ndx_seii
index info: 2048 total in 2 blocks; 952 free (1 chunks); 1096 used: docinfsubj_ndx_sbjentcodeonly
index info: 2048 total in 2 blocks; 952 free (1 chunks); 1096 used: pg_index_indrelid_index
index info: 2048 total in 2 blocks; 648 free (2 chunks); 1400 used: pg_db_role_setting_databaseid_rol_index
index info: 2048 total in 2 blocks; 624 free (2 chunks); 1424 used: pg_opclass_am_name_nsp_index
index info: 1024 total in 1 blocks; 16 free (0 chunks); 1008 used: pg_foreign_data_wrapper_name_index
index info: 1024 total in 1 blocks; 48 free (0 chunks); 976 used: pg_enum_oid_index
index info: 2048 total in 2 blocks; 680 free (2 chunks); 1368 used: pg_class_relname_nsp_index
index info: 1024 total in 1 blocks; 48 free (0 chunks); 976 used: pg_foreign_server_oid_index
index info: 1024 total in 1 blocks; 48 free (0 chunks); 976 used: pg_publication_pubname_index
index info: 2048 total in 2 blocks; 592 free (3 chunks); 1456 used: pg_statistic_relid_att_inh_index
index info: 2048 total in 2 blocks; 680 free (2 chunks); 1368 used: pg_cast_source_target_index
index info: 1024 total in 1 blocks; 48 free (0 chunks); 976 used: pg_language_name_index
index info: 1024 total in 1 blocks; 48 free (0 chunks); 976 used: pg_transform_oid_index
index info: 1024 total in 1 blocks; 48 free (0 chunks); 976 used: pg_collation_oid_index
index info: 3072 total in 2 blocks; 1136 free (2 chunks); 1936 used: pg_amop_fam_strat_index
index info: 2048 total in 2 blocks; 952 free (1 chunks); 1096 used: pg_index_indexrelid_index
index info: 2048 total in 2 blocks; 760 free (2 chunks); 1288 used: pg_ts_template_tmplname_index
index info: 2048 total in 2 blocks; 704 free (3 chunks); 1344 used: pg_ts_config_map_index
index info: 2048 total in 2 blocks; 952 free (1 chunks); 1096 used: pg_opclass_oid_index
index info: 1024 total in 1 blocks; 16 free (0 chunks); 1008 used: pg_foreign_data_wrapper_oid_index
index info: 1024 total in 1 blocks; 48 free (0 chunks); 976 used: pg_event_trigger_evtname_index
index info: 2048 total in 2 blocks; 760 free (2 chunks); 1288 used: pg_statistic_ext_name_index
index info: 1024 total in 1 blocks; 48 free (0 chunks); 976 used: pg_publication_oid_index
index info: 1024 total in 1 blocks; 48 free (0 chunks); 976 used: pg_ts_dict_oid_index
index info: 1024 total in 1 blocks; 48 free (0 chunks); 976 used: pg_event_trigger_oid_index
index info: 3072 total in 2 blocks; 1216 free (3 chunks); 1856 used: pg_conversion_default_index
index info: 3072 total in 2 blocks; 1136 free (2 chunks); 1936 used: pg_operator_oprname_l_r_n_index
index info: 2048 total in 2 blocks; 680 free (2 chunks); 1368 used: pg_trigger_tgrelid_tgname_index
index info: 2048 total in 2 blocks; 760 free (2 chunks); 1288 used: pg_enum_typid_label_index
index info: 1024 total in 1 blocks; 48 free (0 chunks); 976 used: pg_ts_config_oid_index
index info: 1024 total in 1 blocks; 48 free (0 chunks); 976 used: pg_user_mapping_oid_index
index info: 2048 total in 2 blocks; 704 free (3 chunks); 1344 used: pg_opfamily_am_name_nsp_index
index info: 1024 total in 1 blocks; 48 free (0 chunks); 976 used: pg_foreign_table_relid_index
index info: 2048 total in 2 blocks; 952 free (1 chunks); 1096 used: pg_type_oid_index
index info: 1024 total in 1 blocks; 48 free (0 chunks); 976 used: pg_aggregate_fnoid_index
index info: 1024 total in 1 blocks; 48 free (0 chunks); 976 used: pg_constraint_oid_index
index info: 2048 total in 2 blocks; 760 free (2 chunks); 1288 used: pg_rewrite_rel_rulename_index
index info: 2048 total in 2 blocks; 760 free (2 chunks); 1288 used: pg_ts_parser_prsname_index
index info: 2048 total in 2 blocks; 760 free (2 chunks); 1288 used: pg_ts_config_cfgname_index
index info: 1024 total in 1 blocks; 48 free (0 chunks); 976 used: pg_ts_parser_oid_index
index info: 2048 total in 2 blocks; 728 free (1 chunks); 1320 used: pg_publication_rel_prrelid_prpubid_index
index info: 2048 total in 2 blocks; 952 free (1 chunks); 1096 used: pg_operator_oid_index
index info: 2048 total in 2 blocks; 952 free (1 chunks); 1096 used: pg_namespace_nspname_index
index info: 1024 total in 1 blocks; 48 free (0 chunks); 976 used: pg_ts_template_oid_index
index info: 2048 total in 2 blocks; 624 free (2 chunks); 1424 used: pg_amop_opr_fam_index
index info: 2048 total in 2 blocks; 672 free (3 chunks); 1376 used: pg_default_acl_role_nsp_obj_index
index info: 2048 total in 2 blocks; 704 free (3 chunks); 1344 used: pg_collation_name_enc_nsp_index
index info: 1024 total in 1 blocks; 48 free (0 chunks); 976 used: pg_publication_rel_oid_index
index info: 2048 total in 2 blocks; 952 free (1 chunks); 1096 used: pg_range_rngtypid_index
index info: 2048 total in 2 blocks; 760 free (2 chunks); 1288 used: pg_ts_dict_dictname_index
index info: 2048 total in 2 blocks; 760 free (2 chunks); 1288 used: pg_type_typname_nsp_index
index info: 1024 total in 1 blocks; 48 free (0 chunks); 976 used: pg_opfamily_oid_index
index info: 1024 total in 1 blocks; 48 free (0 chunks); 976 used: pg_statistic_ext_oid_index
index info: 2048 total in 2 blocks; 952 free (1 chunks); 1096 used: pg_class_oid_index
index info: 2048 total in 2 blocks; 704 free (3 chunks); 1344 used: pg_proc_proname_args_nsp_index
index info: 1024 total in 1 blocks; 16 free (0 chunks); 1008 used: pg_partitioned_table_partrelid_index
index info: 2048 total in 2 blocks; 760 free (2 chunks); 1288 used: pg_transform_type_lang_index
index info: 2048 total in 2 blocks; 680 free (2 chunks); 1368 used: pg_attribute_relid_attnum_index
index info: 2048 total in 2 blocks; 952 free (1 chunks); 1096 used: pg_proc_oid_index
index info: 1024 total in 1 blocks; 48 free (0 chunks); 976 used: pg_language_oid_index
index info: 1024 total in 1 blocks; 48 free (0 chunks); 976 used: pg_namespace_oid_index
index info: 3072 total in 2 blocks; 1136 free (2 chunks); 1936 used: pg_amproc_fam_proc_index
index info: 1024 total in 1 blocks; 48 free (0 chunks); 976 used: pg_foreign_server_name_index
index info: 2048 total in 2 blocks; 760 free (2 chunks); 1288 used: pg_attribute_relid_attnam_index
index info: 1024 total in 1 blocks; 48 free (0 chunks); 976 used: pg_conversion_oid_index
index info: 2048 total in 2 blocks; 728 free (1 chunks); 1320 used: pg_user_mapping_user_server_index
index info: 2048 total in 2 blocks; 728 free (1 chunks); 1320 used: pg_subscription_rel_srrelid_srsubid_index
index info: 1024 total in 1 blocks; 48 free (0 chunks); 976 used: pg_sequence_seqrelid_index
index info: 2048 total in 2 blocks; 760 free (2 chunks); 1288 used: pg_conversion_name_nsp_index
index info: 2048 total in 2 blocks; 952 free (1 chunks); 1096 used: pg_authid_oid_index
index info: 2048 total in 2 blocks; 728 free (1 chunks); 1320 used: pg_auth_members_member_role_index
index info: 1024 total in 1 blocks; 48 free (0 chunks); 976 used: pg_subscription_oid_index
index info: 2048 total in 2 blocks; 952 free (1 chunks); 1096 used: pg_tablespace_oid_index
index info: 2048 total in 2 blocks; 704 free (3 chunks); 1344 used: pg_shseclabel_object_index
index info: 1024 total in 1 blocks; 16 free (0 chunks); 1008 used: pg_replication_origin_roname_index
index info: 2048 total in 2 blocks; 952 free (1 chunks); 1096 used: pg_database_datname_index
index info: 2048 total in 2 blocks; 760 free (2 chunks); 1288 used: pg_subscription_subname_index
index info: 1024 total in 1 blocks; 16 free (0 chunks); 1008 used: pg_replication_origin_roiident_index
index info: 2048 total in 2 blocks; 728 free (1 chunks); 1320 used: pg_auth_members_role_member_index
index info: 2048 total in 2 blocks; 952 free (1 chunks); 1096 used: pg_database_oid_index
index info: 2048 total in 2 blocks; 952 free (1 chunks); 1096 used: pg_authid_rolname_index
WAL record construction: 49768 total in 2 blocks; 6368 free (0 chunks); 43400 used
PrivateRefCount: 8192 total in 1 blocks; 2624 free (0 chunks); 5568 used
MdSmgr: 8192 total in 1 blocks; 7208 free (1 chunks); 984 used
LOCALLOCK hash: 16384 total in 2 blocks; 4600 free (2 chunks); 11784 used
Timezones: 104120 total in 2 blocks; 2624 free (0 chunks); 101496 used
ErrorContext: 8192 total in 1 blocks; 7936 free (5 chunks); 256 used
Grand total: 2322733048 bytes in 269225 blocks; 5406896 free (16556 chunks); 2317326152 used
So what I am wondering now, is there seems to be an EXPLOSION of memory consumption near the time of the crash. That ExecutorState has 2,238,648,944 but just until the very last second(s) the RES memory as per top was 1.5 GB I swear. I looked at it. It went like this: 1.5 GB for a very long time So how can top tell me 1.5 GB while here the ExecutorState allocations alone have 2 GB??? And isn't even 1.5 GB way too big? Is there a way of dumping that memory map info during normal runtime, by calling a function with the debugger? So one can see how it grows? It's like checking out memory leaks with Java where I keep looking at the heap_info summary. Tom Lane said that this ExecutorState should not grow to anything like this size, right? -Gunther |
