New Field
| Field Name | Type | Length | Flags | ||
| | page_size | LONG | 5 | not_null | |
| | compress_ops | LONG | 11 | not_null | |
| | compress_ops_ok | LONG | 11 | not_null | |
| | compress_time | LONG | 11 | not_null | |
| | uncompress_ops | LONG | 11 | not_null | |
| | uncompress_time | LONG | 11 | not_null | |
| New Field |
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