|
Measures reported by MySqlResourceTest
This test measures the effect of query
execution on the disk and memory resources of the MySQL server.
| Measurement |
Description |
Measurement
Unit |
Interpretation |
| Opened_tables |
The
number of tables that were opened during the last measurement period
|
Number |
If
this value is high, then it indicates that the "table_cache" value is
probably too small. |
| Created_tmp_disk_tables |
The
number of implicit temporary tables that were created on the disk,
while executing statements during the last measurement period |
Number
|
If the value for this measure is high, consider increasing the 'tmp_table_size'
configuration setting for the server.
|
| Created_tmp_tables |
The
number of implicit temporary tables that were created in the memory
created while executing statements during the last measurement period.
|
Number
|
|
|