>> MySQLTuner 1.0.1 - Major Hayden >> Bug reports, feature requests, and downloads at http://mysqltuner.com/ >> Run with '--help' for additional options and output filtering Please enter your MySQL administrative login: root Please enter your MySQL administrative password: -------- General Statistics -------------------------------------------------- [--] Skipped version check for MySQLTuner script [OK] Currently running supported MySQL version 5.5.15-1~ppa1~natty [OK] Operating on 64-bit architecture -------- Storage Engine Statistics ------------------------------------------- [--] Status: -Archive -BDB -Federated +InnoDB -ISAM -NDBCluster [--] Data in MyISAM tables: 10M (Tables: 293) [--] Data in InnoDB tables: 2M (Tables: 45) [--] Data in PERFORMANCE_SCHEMA tables: 0B (Tables: 17) [--] Data in MEMORY tables: 0B (Tables: 1) [!!] Total fragmented tables: 65 -------- Performance Metrics ------------------------------------------------- [--] Up for: 3m 41s (2K q [9.226 qps], 354 conn, TX: 723K, RX: 174K) [--] Reads / Writes: 96% / 4% [--] Total buffers: 192.0M global + 2.7M per thread (151 max threads) [OK] Maximum possible memory usage: 597.8M (29% of installed RAM) [OK] Slow queries: 0% (0/2K) [OK] Highest usage of available connections: 1% (3/151) [OK] Key buffer size / total MyISAM indexes: 16.0M/7.8M [!!] Key buffer hit rate: 90.3% (1K cached / 125 reads) [!!] Query cache efficiency: 6.4% (53 cached / 826 selects) [OK] Query cache prunes per day: 0 [OK] Sorts requiring temporary tables: 0% (0 temp sorts / 22 sorts) [OK] Temporary tables created on disk: 21% (68 on disk / 315 total) [OK] Thread cache hit rate: 99% (3 created / 354 connections) [OK] Table cache hit rate: 21% (380 open / 1K opened) [OK] Open file limit used: 61% (634/1K) [OK] Table locks acquired immediately: 100% (1K immediate / 1K locks) [OK] InnoDB data size / buffer pool: 2.0M/128.0M -------- Recommendations ----------------------------------------------------- General recommendations: Run OPTIMIZE TABLE to defragment tables for better performance MySQL started within last 24 hours - recommendations may be inaccurate Enable the slow query log to troubleshoot bad queries Variables to adjust: query_cache_limit (> 1M, or use smaller result sets)