COMPONENT CURRENT_SIZE
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shared pool 75497472
large pool 4194304
java pool 4194304
streams pool 0
DEFAULT buffer cache 130023424
KEEP buffer cache 0
RECYCLE buffer cache 0
DEFAULT 2K buffer cache 0
DEFAULT 4K buffer cache 0
DEFAULT 8K buffer cache 0
DEFAULT 16K buffer cache 0
DEFAULT 32K buffer cache 0
ASM Buffer Cache 0
13 rows selected.
sga_max_size：SGA允许的最大值，修改必须重启；
sga_target：必须小于sga_max_size, 表示当前SGA的最大值；
alter system set shared_pool_size=xxM scope=both;