| Method Summary |
|
| public void | clear()
Clears DO, simple query and complex query statistics. |
| public CacheStatistics | getCacheStatistics(int type)
Returns query statistics for :
DO (data object) cache when cache has value 0
(value rg.enhydra.dods.cache.CacheConstants.DATA_CACHE)
simple query cache when cache has value 1
(value org.enhydra.dods.cache.CacheConstants.SIMPLE_QUERY_CACHE)
complex query cache when cache has value 2
(org.enhydra.dods.cache.CacheConstants.COMPLEX_QUERY_CACHE)
Parameters:
type - Value 0 (org.enhydra.dods.cache.CacheConstants.DATA_CACHE)for DO (data object) cache,value 1 (org.enhydra.dods.cache.CacheConstants.SIMPLE_QUERY_CACHE) forsimple query cache and value 2(org.enhydra.dods.cache.CacheConstants.COMPLEX_QUERY_CACHE) for complexquery cache. |
| public int | getDMLNum()
Returns number of DML operations (inserts, updates and deletes) performed
on the table. |
| public int | getDeleteNum()
Returns number of delete statements performed on the table. |
| public int | getInsertNum()
Returns number of insert statements performed on the table. |
| public int | getLazyLoadingNum()
Returns number of lazy loadings performed on the table. |
| public int | getQueryAverageTime()
Returns average time needed for executing non-oid query.
Query by oid is query which "where" clause contains request for DO with
specified oid. |
| public int | getQueryByOIdAverageTime()
Returns average time needed for executing query by oid. |
| public int | getQueryByOIdNum()
Returns total number of queries by oid performed on the table. |
| public int | getQueryNum()
Returns total number of non-oid queries performed on the table.
Query by oid is query which "where" clause contains request for DO with
specified oid. |
| public Date | getStartTime()
Returns time when the statistics was started. |
| public int | getStatisticsType()
Returns type of the statistics (TABLE_STATISTICS, CACHE_STATISTICS, or
QUERY_CACHE_STATISTICS). |
| public Date | getStopTime()
Returns time when the statistics was stopped. |
| public int | getUpdateNum()
Returns number of update statements performed on the table. |
| public void | incrementDeleteNum()
Increases number of delete statements performed on table. |
| public void | incrementInsertNum()
Increases number of insert statements performed on the table. |
| public void | incrementLazyLoadingNum()
Increases number of lazy loadings performed on the table for one. |
| public void | incrementQueryByOIdNum()
Increases total number of queries by oid performed on the table for one. |
| public void | incrementQueryNum()
Increases total number of non-oid queries performed on the table.
Query by oid is query which "where" clause contains request for DO with
specified oid. |
| public void | incrementUpdateNum()
Increases number of update statements performed on the table. |
| public void | setDeleteNum(int newDeleteNum)
Sets number of delete statements performed on the table. |
| public void | setInsertNum(int newInsertNum)
Sets number of insert statements performed on the table. |
| public void | setLazyLoadingNum(int newLazyLoadingNum)
Sets number of lazy loadings performed on the table. |
| public void | setQueryByOIdNum(int newQueryByOIdNum)
Sets total number of queries by oid performed on the table. |
| public void | setQueryNum(int newQueryNum)
Sets total number of non-oid queries performed on the table.
Query by oid is query which "where" clause contains request for DO with
specified oid. |
| public void | setStartTime(Date startTime)
Sets time when the statistics starts. |
| public void | setStopTime(Date stopTime)
Sets time when the statistics stops. |
| public void | setUpdateNum(int newUpdateNum)
Sets number of update statements performed on the table. |
| public void | stopTime()
Sets stop time to current time. |
| public void | updateQueryAverageTime(int newTime)
Updates average time needed for executing non-oid queries.
Query by oid is query which "where" clause contains request for DO with
specified oid. |
| public void | updateQueryByOIdAverageTime(int newTime, int no)
Updates average time for executing OId queries and increments number
of them by paramether no. |