On Tue, 8 Feb 2005 09:06:38 -0200, Clodoaldo Pinto <clodoaldo.pinto@xxxxxxxxx> wrote: > I did: > # /sbin/sysctl -w vm.overcommit_memory=2 > following > http://www.postgresql.org/docs/7.4/static/kernel-resources.html#AEN17068 > > And got the same error: > > ERROR: out of memory > DETAIL: Failed on request of size 44. > CONTEXT: PL/pgSQL function "group_dup" line 9 at SQL statement > > The difference now is that the process was killed before overcommiting. > > Regards, Clodoaldo Pinto > This is the log file content: TopMemoryContext: 32768 total in 3 blocks; 3720 free (1 chunks); 29048 used TopTransactionContext: 8192 total in 1 blocks; 2432 free (0 chunks); 5760 used SPI Exec: 8192 total in 1 blocks; 8064 free (0 chunks); 128 used ExecutorState: 8192 total in 1 blocks; 5352 free (1 chunks); 2840 used ExecutorState: 35643416 total in 14 blocks; 3999744 free (16 chunks); 31643672 used ExprContext: 0 total in 0 blocks; 0 free (0 chunks); 0 used ExprContext: 0 total in 0 blocks; 0 free (0 chunks); 0 used AggContext: 8192 total in 1 blocks; 8128 free (1 chunks); 64 used ExprContext: 8192 total in 1 blocks; 8128 free (0 chunks); 64 used ExprContext: 8192 total in 1 blocks; 8176 free (0 chunks); 16 used ExprContext: 0 total in 0 blocks; 0 free (0 chunks); 0 used SPI Proc: 8192 total in 1 blocks; 7736 free (0 chunks); 456 used SPI TupTable: 8192 total in 1 blocks; 7024 free (0 chunks); 1168 used SPI TupTable: 8192 total in 1 blocks; 3832 free (0 chunks); 4360 used DeferredTriggerXact: 1796202496 total in 224 blocks; 3752 free (10 chunks); 1796198744 used SPI Plan: 7168 total in 3 blocks; 32 free (0 chunks); 7136 used SPI Plan: 3072 total in 2 blocks; 1280 free (0 chunks); 1792 used SPI Plan: 1024 total in 1 blocks; 672 free (0 chunks); 352 used MessageContext: 8192 total in 1 blocks; 6696 free (1 chunks); 1496 used PortalMemory: 8192 total in 1 blocks; 7904 free (0 chunks); 288 used PortalHeapMemory: 3072 total in 2 blocks; 1272 free (0 chunks); 1800 used ExecutorState: 8192 total in 1 blocks; 6440 free (1 chunks); 1752 used ExprContext: 0 total in 0 blocks; 0 free (0 chunks); 0 used Unique: 0 total in 0 blocks; 0 free (0 chunks); 0 used PortalHeapMemory: 1024 total in 1 blocks; 912 free (0 chunks); 112 used ExecutorState: 8192 total in 1 blocks; 7064 free (1 chunks); 1128 used ExprContext: 8192 total in 1 blocks; 8176 free (4 chunks); 16 used CacheMemoryContext: 516096 total in 6 blocks; 130408 free (19 chunks); 385688 used ndx_usuarios_data: 1024 total in 1 blocks; 640 free (0 chunks); 384 used pg_description_o_c_o_index: 2048 total in 1 blocks; 768 free (0 chunks); 1280 used pg_depend_depender_index: 2048 total in 1 blocks; 768 free (0 chunks); 1280 used pg_depend_reference_index: 2048 total in 1 blocks; 768 free (0 chunks); 1280 used pg_database_oid_index: 1024 total in 1 blocks; 640 free (0 chunks); 384 used pg_database_datname_index: 1024 total in 1 blocks; 640 free (0 chunks); 384 used pg_index_indrelid_index: 1024 total in 1 blocks; 640 free (0 chunks); 384 used pg_amop_opc_strategy_index: 1024 total in 1 blocks; 320 free (0 chunks); 704 used pg_shadow_usename_index: 1024 total in 1 blocks; 640 free (0 chunks); 384 used pg_amop_opr_opc_index: 1024 total in 1 blocks; 320 free (0 chunks); 704 used pg_conversion_oid_index: 1024 total in 1 blocks; 640 free (0 chunks); 384 used pg_language_name_index: 1024 total in 1 blocks; 640 free (0 chunks); 384 used pg_statistic_relid_att_index: 1024 total in 1 blocks; 320 free (0 chunks); 704 used pg_attribute_relid_attnam_index: 1024 total in 1 blocks; 320 free (0 chunks); 704 used pg_shadow_usesysid_index: 1024 total in 1 blocks; 640 free (0 chunks); 384 used pg_cast_source_target_index: 1024 total in 1 blocks; 320 free (0 chunks); 704 used pg_conversion_name_nsp_index: 1024 total in 1 blocks; 320 free (0 chunks); 704 used pg_trigger_tgrelid_tgname_index: 1024 total in 1 blocks; 320 free (0 chunks); 704 used pg_namespace_nspname_index: 1024 total in 1 blocks; 640 free (0 chunks); 384 used pg_conversion_default_index: 2048 total in 1 blocks; 704 free (0 chunks); 1344 used pg_class_relname_nsp_index: 1024 total in 1 blocks; 320 free (0 chunks); 704 used pg_aggregate_fnoid_index: 1024 total in 1 blocks; 640 free (0 chunks); 384 used pg_inherits_relid_seqno_index: 1024 total in 1 blocks; 320 free (0 chunks); 704 used pg_language_oid_index: 1024 total in 1 blocks; 640 free (0 chunks); 384 used pg_type_typname_nsp_index: 1024 total in 1 blocks; 320 free (0 chunks); 704 used pg_group_sysid_index: 1024 total in 1 blocks; 640 free (0 chunks); 384 used pg_namespace_oid_index: 1024 total in 1 blocks; 640 free (0 chunks); 384 used pg_proc_proname_args_nsp_index: 2048 total in 1 blocks; 704 free (0 chunks); 1344 used pg_opclass_am_name_nsp_index: 2048 total in 1 blocks; 768 free (0 chunks); 1280 used pg_group_name_index: 1024 total in 1 blocks; 640 free (0 chunks); 384 used pg_proc_oid_index: 1024 total in 1 blocks; 640 free (0 chunks); 384 used pg_operator_oid_index: 1024 total in 1 blocks; 640 free (0 chunks); 384 used pg_amproc_opc_procnum_index: 1024 total in 1 blocks; 320 free (0 chunks); 704 used pg_index_indexrelid_index: 1024 total in 1 blocks; 640 free (0 chunks); 384 used pg_operator_oprname_l_r_n_index: 2048 total in 1 blocks; 704 free (0 chunks); 1344 used pg_opclass_oid_index: 1024 total in 1 blocks; 640 free (0 chunks); 384 used pg_rewrite_rel_rulename_index: 1024 total in 1 blocks; 320 free (0 chunks); 704 used pg_type_oid_index: 1024 total in 1 blocks; 640 free (0 chunks); 384 used pg_attribute_relid_attnum_index: 1024 total in 1 blocks; 320 free (0 chunks); 704 used pg_class_oid_index: 1024 total in 1 blocks; 640 free (0 chunks); 384 used MdSmgr: 8192 total in 1 blocks; 6072 free (0 chunks); 2120 used DynaHash: 8192 total in 1 blocks; 6760 free (0 chunks); 1432 used DynaHashTable: 8192 total in 1 blocks; 2008 free (0 chunks); 6184 used DynaHashTable: 24576 total in 2 blocks; 14280 free (6 chunks); 10296 used DynaHashTable: 8192 total in 1 blocks; 5080 free (0 chunks); 3112 used DynaHashTable: 8192 total in 1 blocks; 2008 free (0 chunks); 6184 used DynaHashTable: 8192 total in 1 blocks; 1984 free (0 chunks); 6208 used DynaHashTable: 8192 total in 1 blocks; 3520 free (0 chunks); 4672 used DynaHashTable: 24576 total in 2 blocks; 13240 free (4 chunks); 11336 used DynaHashTable: 0 total in 0 blocks; 0 free (0 chunks); 0 used DynaHashTable: 0 total in 0 blocks; 0 free (0 chunks); 0 used DynaHashTable: 0 total in 0 blocks; 0 free (0 chunks); 0 used DynaHashTable: 0 total in 0 blocks; 0 free (0 chunks); 0 used DynaHashTable: 0 total in 0 blocks; 0 free (0 chunks); 0 used ErrorContext: 8192 total in 1 blocks; 8176 free (0 chunks); 16 used ERROR: out of memory DETAIL: Failed on request of size 44. CONTEXT: PL/pgSQL function "group_dup" line 9 at SQL statement ---------------------------(end of broadcast)--------------------------- TIP 1: subscribe and unsubscribe commands go to majordomo@xxxxxxxxxxxxxx