Pessoal,

sou novo aqui no grupo e já vou encher o saco da turma !!!

Sei pra que realizar tunning de um banco não existe receita...
Algum tempo atrás eu tinha conseguido uns script´s e com eles umas
explicações de como analisar os indicadores gerados pelos scripts.
Com eles fiz alterações nos parametros de SGA e melhoraram muito !.
Só q perdi esses selects. E agora não consigo encontrar.(Não com as dicas de 
análise)
Se alguém tiver algum material (em portugues) ou possa me auxiliar.

Tenho um oracle 9i rodando em um HP-ux com 1Gb de memória. 
O servidor não é dedicado. O sistema utilizado não realiza inserção maciça 
de dados. Porém, faz muita consulta ao banco.
Coloquei os parametros do banco. Se tiver alguém q possa me ajudar !

 tracefile_identifier 
     
      processes 200 
      sessions 550 
      timed_statistics TRUE 
      timed_os_statistics 0 
      resource_limit FALSE 
      license_max_sessions 0 
      license_sessions_warning 0 
      cpu_count 1 
      instance_groups 
     
      event 
     
      shared_pool_size 637534208 
      sga_max_size 848260384 
      shared_pool_reserved_size 5242880 
      large_pool_size 67108864 
      java_pool_size 16777216 
      java_soft_sessionspace_limit 0 
      java_max_sessionspace_size 0 
      pre_page_sga FALSE 
      shared_memory_address 0 
      hi_shared_memory_address 0 
      use_indirect_data_buffers FALSE 
      lock_sga FALSE 
      spfile 
     
      lock_name_space 
     
      enqueue_resources 1200 
      trace_enabled TRUE 
      nls_language AMERICAN 
      nls_territory AMERICA 
      nls_sort 
     
      nls_date_language 
     
      nls_date_format 
     
      nls_currency 
     
      nls_numeric_characters 
     
      nls_iso_currency 
     
      nls_calendar 
     
      nls_time_format 
     
      nls_timestamp_format 
     
      nls_time_tz_format 
     
      nls_timestamp_tz_format 
     
      nls_dual_currency 
     
      nls_comp 
     
      nls_length_semantics BYTE 
      nls_nchar_conv_excp FALSE 
      filesystemio_options asynch 
      disk_asynch_io FALSE 
      tape_asynch_io FALSE 
      dbwr_io_slaves 0 
      backup_tape_io_slaves FALSE 
      resource_manager_plan 
     
      cluster_interconnects 
     
      file_mapping FALSE 
      active_instance_count 
     
      control_files /bdoracle/TASY/ct3/control04.ctl 
      db_file_name_convert 
     
      log_file_name_convert 
     
      db_block_buffers 0 
      db_block_checksum TRUE 
      db_block_size 8192 
      db_writer_processes 1 
      db_keep_cache_size 0 
      db_recycle_cache_size 0 
      db_2k_cache_size 0 
      db_4k_cache_size 0 
      db_8k_cache_size 0 
      db_16k_cache_size 0 
      db_32k_cache_size 0 
      db_cache_size 16777216 
      buffer_pool_keep 
     
      buffer_pool_recycle 
     
      db_cache_advice ON 
      max_commit_propagation_delay 700 
      compatible 9.2.0.0.0 
      remote_archive_enable true 
      log_archive_start TRUE 
      log_archive_dest /bdoracle/TASY/arc 
      log_archive_duplex_dest 
     
      log_archive_dest_1 
     
      log_archive_dest_2 
     
      log_archive_dest_3 
     
      log_archive_dest_4 
     
      log_archive_dest_5 
     
      log_archive_dest_6 
     
      log_archive_dest_7 
     
      log_archive_dest_8 
     
      log_archive_dest_9 
     
      log_archive_dest_10 
     
      log_archive_dest_state_1 enable 
      log_archive_dest_state_2 enable 
      log_archive_dest_state_3 enable 
      log_archive_dest_state_4 enable 
      log_archive_dest_state_5 enable 
      log_archive_dest_state_6 enable 
      log_archive_dest_state_7 enable 
      log_archive_dest_state_8 enable 
      log_archive_dest_state_9 enable 
      log_archive_dest_state_10 enable 
      log_archive_max_processes 2 
      log_archive_min_succeed_dest 1 
      standby_archive_dest ?/dbs/arch 
      log_archive_trace 0 
      fal_server 
     
      fal_client 
     
      log_archive_format arch_%S.log 
      log_buffer 75497472 
      log_checkpoint_interval 6144 
      log_checkpoint_timeout 1800 
      archive_lag_target 0 
      log_parallelism 1 
      db_files 500 
      db_file_multiblock_read_count 32 
      read_only_open_delayed FALSE 
      cluster_database FALSE 
      parallel_server FALSE 
      parallel_server_instances 1 
      cluster_database_instances 1 
      db_create_file_dest 
     
      db_create_online_log_dest_1 
     
      db_create_online_log_dest_2 
     
      db_create_online_log_dest_3 
     
      db_create_online_log_dest_4 
     
      db_create_online_log_dest_5 
     
      standby_file_management MANUAL 
      gc_files_to_locks 
     
      thread 0 
      fast_start_io_target 0 
      fast_start_mttr_target 0 
      _allow_resetlogs_corruption TRUE 
      log_checkpoints_to_alert TRUE 
      recovery_parallelism 0 
      control_file_record_keep_time 7 
      logmnr_max_persistent_sessions 1 
      dml_locks 500 
      row_locking always 
      serializable FALSE 
      replication_dependency_tracking TRUE 
      instance_number 0 
      transactions 550 
      transactions_per_rollback_segment 5 
      max_rollback_segments 110 
      rollback_segments 
     
      transaction_auditing TRUE 
      undo_management AUTO 
      undo_tablespace UNDOTBS 
      undo_suppress_errors FALSE 
      undo_retention 900 
      fast_start_parallel_rollback LOW 
      db_block_checking FALSE 
      os_roles FALSE 
      rdbms_server_dn 
     
      max_enabled_roles 100 
      remote_os_authent TRUE 
      remote_os_roles FALSE 
      O7_DICTIONARY_ACCESSIBILITY FALSE 
      remote_login_passwordfile NONE 
      dblink_encrypt_login FALSE 
      license_max_users 0 
      global_context_pool_size 
     
      audit_sys_operations FALSE 
      db_domain world 
      global_names TRUE 
      distributed_lock_timeout 60 
      commit_point_strength 1 
      instance_name TASY 
      service_names TASY.world 
      dispatchers 
     
      mts_dispatchers 
     
      shared_servers 0 
      mts_servers 0 
      max_shared_servers 20 
      mts_max_servers 20 
      max_dispatchers 5 
      mts_max_dispatchers 5 
      circuits 0 
      mts_circuits 0 
      shared_server_sessions 0 
      mts_sessions 0 
      local_listener 
     
      remote_listener 
     
      mts_service TASY 
      mts_listener_address 
     
      mts_multiple_listeners FALSE 
      serial_reuse DISABLE 
      cursor_space_for_time FALSE 
      session_cached_cursors 0 
      remote_dependencies_mode TIMESTAMP 
      utl_file_dir /bdoracle/TASY/txts 
      plsql_v2_compatibility FALSE 
      plsql_compiler_flags INTERPRETED 
      plsql_native_c_compiler 
     
      plsql_native_linker 
     
      plsql_native_library_dir 
     
      plsql_native_make_utility 
     
      plsql_native_make_file_name 
     
      plsql_native_library_subdir_count 0 
      job_queue_processes 2 
      parallel_min_percent 0 
      create_bitmap_area_size 8388608 
      bitmap_merge_area_size 1048576 
      cursor_sharing EXACT 
      parallel_min_servers 0 
      parallel_max_servers 0 
      parallel_instance_group 
     
      parallel_execution_message_size 2152 
      hash_join_enabled TRUE 
      hash_area_size 524288 
      shadow_core_dump partial 
      background_core_dump partial 
      background_dump_dest /bdoracle/TASY/bdump 
      user_dump_dest /bdoracle/TASY/udump 
      max_dump_file_size 8000 
      core_dump_dest /bdoracle/TASY/cdump 
      audit_file_dest /bdoracle/TASY/adump 
      hpux_sched_noage 0 
      oracle_trace_enable FALSE 
      oracle_trace_facility_path ?/otrace/admin/fdf 
      oracle_trace_collection_path ?/otrace/admin/cdf 
      oracle_trace_facility_name oracled 
      oracle_trace_collection_name 
     
      oracle_trace_collection_size 5242880 
      object_cache_optimal_size 102400 
      object_cache_max_size_percent 10 
      session_max_open_files 10 
      open_links 4 
      open_links_per_instance 4 
      optimizer_features_enable 36565 
      fixed_date 
     
      audit_trail NONE 
      sort_area_size 1048576 
      sort_area_retained_size 524288 
      db_name TASY 
      open_cursors 1000 
      ifile 
     
      sql_trace FALSE 
      os_authent_prefix 
     
      optimizer_mode RULE 
      sql92_security FALSE 
      blank_trimming FALSE 
      partition_view_enabled FALSE 
      star_transformation_enabled FALSE 
      parallel_adaptive_multi_user FALSE 
      parallel_threads_per_cpu 2 
      parallel_automatic_tuning FALSE 
      optimizer_max_permutations 2000 
      optimizer_index_cost_adj 100 
      optimizer_index_caching 0 
      query_rewrite_enabled false 
      query_rewrite_integrity enforced 
      sql_version NATIVE 
      pga_aggregate_target 0 
      workarea_size_policy MANUAL 
      optimizer_dynamic_sampling 1 
      statistics_level TYPICAL 
      aq_tm_processes 0 
      hs_autoregister TRUE 
      dg_broker_start FALSE 
      drs_start FALSE 
      dg_broker_config_file1 ?/dbs/[EMAIL PROTECTED] 
      dg_broker_config_file2 ?/dbs/[EMAIL PROTECTED] 
      olap_page_pool_size 33554432 



Atenciosamente,



Glauber Moisés Garcia - TI
Analista de Sistemas


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