Index Condition Pushdown
That way, the value Handler_icp_attempts - Handler_icp_match shows the number records that the server did not have to read because of Index Condition Pushdown. Limitations Currently, virtual column indexes can't be used for index condition pushdown. Instead, a generated column can be made declared STORED. Then, index condition pushdown will be possible. Index Condition Pushdown can't be used with
Sysbench OLTP: MySQL-5.6 vs. MariaDB-10.0 - MariaDB.org
Oracle has now launched MySQL-5.6.10-GA, so it is time to come up with some new benchmark results. The test candidates in this benchmark run are MySQL-5.5.29 MySQL-5.6.10 MariaDB-5.5.28a MariaDB-10.0.1 The 5.5 versions are in because I wanted to check for any regressions. In the past we have often seen performance regressions in newer versions which were caused by new features. This time the bench
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