Hi all, I have been using MySQLTuner to assist in configuring my MySQL server.
It is currently stating that 81% of connections are being aborted and not closing correctly, pretty much all of these will be coming from a WordPress site.
Is there anyway of narrowing these down, and I assume it will need a modification to the WordPress code to close the connections cleanly?
Below is the MySQLTuner output;
Any recommendations would be greatly appreciated!
Thanks
It is currently stating that 81% of connections are being aborted and not closing correctly, pretty much all of these will be coming from a WordPress site.
Is there anyway of narrowing these down, and I assume it will need a modification to the WordPress code to close the connections cleanly?
Below is the MySQLTuner output;
Code:
-------- General Statistics --------------------------------------------------
[--] Skipped version check for MySQLTuner script
[OK] Currently running supported MySQL version 5.1.66-log
[OK] Operating on 64-bit architecture
-------- Storage Engine Statistics -------------------------------------------
[--] Status: -Archive -BDB -Federated +InnoDB -ISAM -NDBCluster
[--] Data in MyISAM tables: 86K (Tables: 88)
[--] Data in InnoDB tables: 1M (Tables: 20)
[!!] Total fragmented tables: 21
-------- Security Recommendations -------------------------------------------
[OK] All database users have passwords assigned
-------- Performance Metrics -------------------------------------------------
[--] Up for: 1h 50m 15s (22K q [3.461 qps], 2K conn, TX: 47M, RX: 2M)
[--] Reads / Writes: 68% / 32%
[--] Total buffers: 58.0M global + 2.7M per thread (100 max threads)
[OK] Maximum possible memory usage: 333.0M (56% of installed RAM)
[OK] Slow queries: 0% (17/22K)
[OK] Highest usage of available connections: 35% (35/100)
[OK] Key buffer size / total MyISAM indexes: 8.0M/235.0K
[!!] Key buffer hit rate: 94.3% (227 cached / 13 reads)
[OK] Query cache efficiency: 92.1% (18K cached / 20K selects)
[OK] Query cache prunes per day: 0
[OK] Sorts requiring temporary tables: 0% (0 temp sorts / 115 sorts)
[!!] Temporary tables created on disk: 42% (54 on disk / 128 total)
[OK] Thread cache hit rate: 79% (547 created / 2K connections)
[OK] Table cache hit rate: 24% (96 open / 397 opened)
[OK] Open file limit used: 14% (144/1K)
[OK] Table locks acquired immediately: 100% (2K immediate / 2K locks)
[!!] Connections aborted: 81%
[OK] InnoDB data size / buffer pool: 2.0M/8.0M
-------- Recommendations -----------------------------------------------------
General recommendations:
Run OPTIMIZE TABLE to defragment tables for better performance
MySQL started within last 24 hours - recommendations may be inaccurate
When making adjustments, make tmp_table_size/max_heap_table_size equal
Reduce your SELECT DISTINCT queries without LIMIT clauses
Your applications are not closing MySQL connections properlyThanks