List of features available in Percona Server for MySQL releases¶
| Percona Server for MySQL 5.7 | Percona Server for MySQL 8.0 |
|---|---|
| Improved Buffer Pool Scalability | Improved Buffer Pool Scalability |
| Improved InnoDB I/O Scalability | Improved InnoDB I/O Scalability |
| Multiple Adaptive Hash Search Partitions | Multiple Adaptive Hash Search Partitions |
| Atomic write support for Fusion-io devices | Atomic write support for Fusion-io devices |
| Query Cache Enhancements | Feature not implemented |
| Improved NUMA support | Improved NUMA support |
| Thread Pool | Thread Pool |
| Suppress Warning Messages | Suppress Warning Messages |
| Ability to change the database for mysqlbinlog | Ability to change the database for mysqlbinlog |
| Fixed Size for the Read Ahead Area | Fixed Size for the Read Ahead Area |
| Improved MEMORY Storage Engine | Improved MEMORY Storage Engine |
| Restricting the number of binlog files | Restricting the number of binlog files |
| Ignoring missing tables in mysqldump | Ignoring missing tables in mysqldump |
| Too Many Connections Warning | Too Many Connections Warning |
| Handle Corrupted Tables | Handle Corrupted Tables |
| Lock-Free SHOW SLAVE STATUS | Lock-Free SHOW REPLICA STATUS |
| Expanded Fast Index Creation | Expanded Fast Index Creation |
| Percona Toolkit UDFs | Percona Toolkit UDFs |
| Support for Fake Changes | Support for Fake Changes |
| Kill Idle Transactions | Kill Idle Transactions |
| XtraDB changed page tracking | XtraDB changed page tracking |
| Enforcing Storage Engine | Replaced with upstream implementation |
| Utility user | Utility user |
| Extending the secure-file-priv server option | Extending the secure-file-priv server option |
| Expanded Program Option Modifiers | Feature not implemented |
| PAM Authentication Plugin | PAM Authentication Plugin |
| Log Archiving for XtraDB | Log Archiving for XtraDB |
| User Statistics | User Statistics |
| Slow Query Log | Slow Query Log |
| Count InnoDB Deadlocks | Count InnoDB Deadlocks |
| Log All Client Commands (syslog) | Log All Client Commands (syslog) |
| Response Time Distribution | Feature not implemented |
| Show Storage Engines | Show Storage Engines |
| Show Lock Names | Show Lock Names |
| Process List | Process List |
| Misc. INFORMATION_SCHEMA Tables | Misc. INFORMATION_SCHEMA Tables |
| Extended Show Engine InnoDB Status | Extended Show Engine InnoDB Status |
| Thread Based Profiling | Thread Based Profiling |
| XtraDB Performance Improvements for I/O-Bound Highly-Concurrent Workloads | XtraDB Performance Improvements for I/O-Bound Highly-Concurrent Workloads |
| Page cleaner thread tuning | Page cleaner thread tuning |
| Statement Timeout | Statement Timeout |
| Extended SELECT INTO OUTFILE/DUMPFILE | Extended SELECT INTO OUTFILE/DUMPFILE |
| Per-query variable statement | Per-query variable statement |
| Extended mysqlbinlog | Extended mysqlbinlog |
| Slow Query Log Rotation and Expiration | Slow Query Log Rotation and Expiration |
| Metrics for scalability measurement | Feature not implemented |
| Audit Log | Audit Log |
| Backup Locks | Backup Locks |
| CSV engine mode for a standard-compliant quote and comma parsing | CSV engine mode for a standard-compliant quote and comma parsing |
| Super read-only | Super read-only |
Other reading¶
Get expert help¶
If you need assistance, visit the community forum for comprehensive and free database knowledge, or contact our Percona Database Experts for professional support and services.
Last update:
2024-10-30