Quisiera saber si alguien me puede decir que hacer con este MySQL para optimizar su configuracion. Os paso lo que me cuenta el MySQLTunner:
Código:
Lo de los JOIN sin indices ya lo sabia y estoy trabajando en ello.-------- General Statistics -------------------------------------------------- [--] Skipped version check for MySQLTuner script [OK] Currently running supported MySQL version 5.1.46-log [OK] Operating on 64-bit architecture -------- Storage Engine Statistics ------------------------------------------- [--] Status: -Archive -BDB -Federated -InnoDB -ISAM -NDBCluster [--] Data in MyISAM tables: 13G (Tables: 4224) [!!] Total fragmented tables: 60 -------- Performance Metrics ------------------------------------------------- [--] Up for: 5h 7m 23s (25M q [1K qps], 192K conn, TX: 19B, RX: 11B) [--] Reads / Writes: 84% / 16% [--] Total buffers: 24.0M global + 2.7M per thread (500 max threads) [OK] Maximum possible memory usage: 1.4G (11% of installed RAM) [OK] Slow queries: 0% (1/25M) [OK] Highest usage of available connections: 10% (53/500) [!!] Key buffer size / total MyISAM indexes: 8.0M/4.1G [!!] Key buffer hit rate: 92.3% (499M cached / 38M reads) [!!] Query cache is disabled [OK] Sorts requiring temporary tables: 0% (322 temp sorts / 552K sorts) [!!] Joins performed without indexes: 5042 [OK] Temporary tables created on disk: 0% (4K on disk / 448K total) [!!] Thread cache is disabled [!!] Table cache hit rate: 0% (64 open / 1M opened) [OK] Open file limit used: 4% (112/2K) [OK] Table locks acquired immediately: 99% (42M immediate / 42M locks)
Tengo 12GB de RAM.