Need advice about Result Cache size allocation

R e s u l t   C a c h e   M e m o r y   R e p o r t
[Parameters]
Block Size          = 1K bytes
Maximum Cache Size  = 10M bytes (10K blocks)
Maximum Result Size = 512K bytes (512 blocks)
[Memory]
Total Memory = 8147504 bytes [0.501% of the Shared Pool]
... Fixed Memory = 5352 bytes [0.000% of the Shared Pool]
....... Memory Mgr = 200 bytes
....... Cache Mgr  = 208 bytes
....... Bloom Fltr = 2K bytes
....... State Objs = 2896 bytes
... Dynamic Memory = 8142152 bytes [0.500% of the Shared Pool]
....... Overhead = 146760 bytes
........... Hash Table    = 64K bytes (4K buckets)
........... Chunk Ptrs    = 24K bytes (3K slots)
........... Chunk Maps    = 12K bytes
........... Miscellaneous = 44360 bytes
....... Cache Memory = 7808K bytes (7808 blocks)
........... Unused Memory = 0 blocks
........... Used Memory = 7808 blocks
............... Dependencies = 5 blocks (5 count)
............... Results = 7803 blocks
................... PLSQL   = 1 blocks (1 count)
................... Invalid = 7802 blocks (7802 count)
PL/SQL procedure successfully completed.

How can I tell if the DBA's have allocated enough space?

Regards,
Mike

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