Databases: LSM Explain Plan
Claudio Adonai Muto (contact me)
This class can retrieve the explanation of the execution of a given MySQL database SELECT query and compute a relative performance factor.
The class executes an EXPLAIN query to retrieve the information about the tables, columns, indexes and search methods involved in a SELECT query.
It uses the retrieved information to compute a relative performance factor that is presented in a simple report along with other details pertaining to the execution plan of the query.
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| Consistency
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| Overall
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| Sufficient (66.7%)
| Sufficient (66.7%)
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| -
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| Not sure (40.0%)
| 1657 |
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