Oracle Tuning Memory: differenze tra le versioni
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(→ASSM) |
(→ASSM) |
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(Una versione intermedia di uno stesso utente non è mostrata) | |||
Riga 7: | Riga 7: | ||
oper_type, |
oper_type, |
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oper_mode, |
oper_mode, |
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initial_size/1024 |
initial_size/(1024*1024) "Initial", |
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TARGET_SIZE/1024 |
TARGET_SIZE/(1024*1024) "Target", |
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FINAL_SIZE/1024 |
FINAL_SIZE/(1024*1024) "Final", |
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status |
status |
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from |
from |
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v$sga_resize_ops; |
v$sga_resize_ops; |
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select |
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component, |
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current_size/(1024*1024) "CURRENT_SIZE", |
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min_size/(1024*1024) "MIN_SIZE", |
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user_specified_size/(1024*1024) "USER_SPECIFIED_SIZE", |
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last_oper_type "TYPE" |
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from |
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v$sga_dynamic_components; |
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show parameter shared_pool_size |
show parameter shared_pool_size |
Versione attuale delle 13:41, 28 nov 2018
ASSM
Incrementare o decrementare shared_pool_size
dinamicamente:
select component, oper_type, oper_mode, initial_size/(1024*1024) "Initial", TARGET_SIZE/(1024*1024) "Target", FINAL_SIZE/(1024*1024) "Final", status from v$sga_resize_ops;
select component, current_size/(1024*1024) "CURRENT_SIZE", min_size/(1024*1024) "MIN_SIZE", user_specified_size/(1024*1024) "USER_SPECIFIED_SIZE", last_oper_type "TYPE" from v$sga_dynamic_components;
show parameter shared_pool_size show sga alter system set shared_pool_size=400M scope=memory; show sga alter system set shared_pool_size=0 scope=memory; show sga