技术标签: oracle开机占很大内存
# swapinfo -tm
Mb Mb Mb PCT START/ Mb
TYPE AVAIL USED FREE USED LIMIT RESERVE PRI NAME
dev 4096 72 4024 2% 0 - 1 /dev/vg00/lvol2
reserve - 2240 -2240
memory 1508 999 509 66%
total 5604 3311 2293 59% - 0 -
SQL> show sga
Total System Global Area 370633440 bytes
Fixed Size 735968 bytes
Variable Size 335544320 bytes
Database Buffers 33554432 bytes
Redo Buffers 798720 bytes
SQL> show parameters
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
O7_DICTIONARY_ACCESSIBILITY boolean FALSE
active_instance_count integer
aq_tm_processes integer 1
archive_lag_target integer 0
audit_file_dest string ?/rdbms/audit
audit_sys_operations boolean FALSE
audit_trail string NONE
background_core_dump string partial
background_dump_dest string /oracle/product/9.2.0.1.0/
admin/demo/bdump
backup_tape_io_slaves boolean FALSE
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
bitmap_merge_area_size integer 1048576
blank_trimming boolean FALSE
buffer_pool_keep string
buffer_pool_recycle string
circuits integer 170
cluster_database boolean FALSE
cluster_database_instances integer 1
cluster_interconnects string
commit_point_strength integer 1
compatible string 9.2.0.0.0
control_file_record_keep_time integer 7
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
control_files string /data/oradata/demo/control01.c
tl, /data/oradata/demo/control
02.ctl, /data/oradata/demo/con
trol03.ctl
core_dump_dest string /oracle/product/9.2.0.1.0/
admin/demo/cdump
cpu_count integer 2
create_bitmap_area_size integer 8388608
cursor_sharing string EXACT
cursor_space_for_time boolean FALSE
db_16k_cache_size big integer 0
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
db_2k_cache_size big integer 0
db_32k_cache_size big integer 0
db_4k_cache_size big integer 0
db_8k_cache_size big integer 0
db_block_buffers integer 0
db_block_checking boolean FALSE
db_block_checksum boolean TRUE
db_block_size integer 8192
db_cache_advice string ON
db_cache_size big integer 33554432
db_create_file_dest string
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
db_create_online_log_dest_1 string
db_create_online_log_dest_2 string
db_create_online_log_dest_3 string
db_create_online_log_dest_4 string
db_create_online_log_dest_5 string
db_domain string
db_file_multiblock_read_count integer 16
db_file_name_convert string
db_files integer 200
db_keep_cache_size big integer 0
db_name string demo
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
db_recycle_cache_size big integer 0
db_writer_processes integer 1
dblink_encrypt_login boolean FALSE
dbwr_io_slaves integer 0
dg_broker_config_file1 string ?/dbs/[email protected]
dg_broker_config_file2 string ?/dbs/[email protected]
dg_broker_start boolean FALSE
disk_asynch_io boolean TRUE
dispatchers string (PROTOCOL=TCP) (SERVICE=demoXD
B)
distributed_lock_timeout integer 60
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
dml_locks integer 748
drs_start boolean FALSE
enqueue_resources integer 968
event string
fal_client string
fal_server string
fast_start_io_target integer 0
fast_start_mttr_target integer 0
fast_start_parallel_rollback string LOW
file_mapping boolean FALSE
filesystemio_options string asynch
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
fixed_date string
gc_files_to_locks string
global_context_pool_size string
global_names boolean FALSE
hash_area_size integer 1048576
hash_join_enabled boolean TRUE
hi_shared_memory_address integer 0
hpux_sched_noage integer 0
hs_autoregister boolean TRUE
ifile file
instance_groups string
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
instance_name string demo
instance_number integer 0
java_max_sessionspace_size integer 0
java_pool_size big integer 117440512
java_soft_sessionspace_limit integer 0
job_queue_processes integer 10
large_pool_size big integer 67108864
license_max_sessions integer 0
license_max_users integer 0
license_sessions_warning integer 0
local_listener string
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
lock_name_space string
lock_sga boolean FALSE
log_archive_dest string
log_archive_dest_1 string
log_archive_dest_10 string
log_archive_dest_2 string
log_archive_dest_3 string
log_archive_dest_4 string
log_archive_dest_5 string
log_archive_dest_6 string
log_archive_dest_7 string
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
log_archive_dest_8 string
log_archive_dest_9 string
log_archive_dest_state_1 string enable
log_archive_dest_state_10 string enable
log_archive_dest_state_2 string enable
log_archive_dest_state_3 string enable
log_archive_dest_state_4 string enable
log_archive_dest_state_5 string enable
log_archive_dest_state_6 string enable
log_archive_dest_state_7 string enable
log_archive_dest_state_8 string enable
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
log_archive_dest_state_9 string enable
log_archive_duplex_dest string
log_archive_format string %t_%s.dbf
log_archive_max_processes integer 2
log_archive_min_succeed_dest integer 1
log_archive_start boolean FALSE
log_archive_trace integer 0
log_buffer integer 524288
log_checkpoint_interval integer 0
log_checkpoint_timeout integer 1800
log_checkpoints_to_alert boolean FALSE
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
log_file_name_convert string
log_parallelism integer 1
logmnr_max_persistent_sessions integer 1
max_commit_propagation_delay integer 700
max_dispatchers integer 5
max_dump_file_size string UNLIMITED
max_enabled_roles integer 30
max_rollback_segments integer 37
max_shared_servers integer 20
mts_circuits integer 170
mts_dispatchers string (PROTOCOL=TCP) (SERVICE=demoXD
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
B)
mts_listener_address string
mts_max_dispatchers integer 5
mts_max_servers integer 20
mts_multiple_listeners boolean FALSE
mts_servers integer 1
mts_service string demo
mts_sessions integer 165
nls_calendar string
nls_comp string
nls_currency string
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
nls_date_format string
nls_date_language string
nls_dual_currency string
nls_iso_currency string
nls_language string AMERICAN
nls_length_semantics string BYTE
nls_nchar_conv_excp string FALSE
nls_numeric_characters string
nls_sort string
nls_territory string AMERICA
nls_time_format string
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
nls_time_tz_format string
nls_timestamp_format string
nls_timestamp_tz_format string
object_cache_max_size_percent integer 10
object_cache_optimal_size integer 102400
olap_page_pool_size integer 33554432
open_cursors integer 300
open_links integer 4
open_links_per_instance integer 4
optimizer_dynamic_sampling integer 1
optimizer_features_enable string 9.2.0
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
optimizer_index_caching integer 0
optimizer_index_cost_adj integer 100
optimizer_max_permutations integer 2000
optimizer_mode string CHOOSE
oracle_trace_collection_name string
oracle_trace_collection_path string ?/otrace/admin/cdf
oracle_trace_collection_size integer 5242880
oracle_trace_enable boolean FALSE
oracle_trace_facility_name string oracled
oracle_trace_facility_path string ?/otrace/admin/fdf
os_authent_prefix string ops$
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
os_roles boolean FALSE
parallel_adaptive_multi_user boolean FALSE
parallel_automatic_tuning boolean FALSE
parallel_execution_message_size integer 2152
parallel_instance_group string
parallel_max_servers integer 0
parallel_min_percent integer 0
parallel_min_servers integer 0
parallel_server boolean FALSE
parallel_server_instances integer 1
parallel_threads_per_cpu integer 2
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
partition_view_enabled boolean FALSE
pga_aggregate_target big integer 25165824
plsql_compiler_flags string INTERPRETED
plsql_native_c_compiler string
plsql_native_library_dir string
plsql_native_library_subdir_count integer 0
plsql_native_linker string
plsql_native_make_file_name string
plsql_native_make_utility string
plsql_v2_compatibility boolean FALSE
pre_page_sga boolean FALSE
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
processes integer 150
query_rewrite_enabled string FALSE
query_rewrite_integrity string enforced
rdbms_server_dn string
read_only_open_delayed boolean FALSE
recovery_parallelism integer 0
remote_archive_enable string true
remote_dependencies_mode string TIMESTAMP
remote_listener string
remote_login_passwordfile string EXCLUSIVE
remote_os_authent boolean FALSE
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
remote_os_roles boolean FALSE
replication_dependency_tracking boolean TRUE
resource_limit boolean FALSE
resource_manager_plan string
rollback_segments string
row_locking string always
serial_reuse string DISABLE
serializable boolean FALSE
service_names string demo
session_cached_cursors integer 0
session_max_open_files integer 10
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
sessions integer 170
sga_max_size big integer 370633440
shadow_core_dump string partial
shared_memory_address integer 0
shared_pool_reserved_size big integer 5872025
shared_pool_size big integer 117440512
shared_server_sessions integer 165
shared_servers integer 1
sort_area_retained_size integer 0
sort_area_size integer 524288
spfile string
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
sql92_security boolean FALSE
sql_trace boolean FALSE
sql_version string NATIVE
standby_archive_dest string ?/dbs/arch
standby_file_management string MANUAL
star_transformation_enabled string FALSE
statistics_level string TYPICAL
tape_asynch_io boolean TRUE
thread integer 0
timed_os_statistics integer 0
timed_statistics boolean TRUE
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
trace_enabled boolean TRUE
tracefile_identifier string
transaction_auditing boolean TRUE
transactions integer 187
transactions_per_rollback_segment integer 5
undo_management string AUTO
undo_retention integer 10800
undo_suppress_errors boolean FALSE
undo_tablespace string UNDOTBS1
use_indirect_data_buffers boolean FALSE
user_dump_dest string /oracle/product/9.2.0.1.0/
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
admin/demo/udump
utl_file_dir string
workarea_size_policy string AUTO
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