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این لوگ slow query
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و گزارش myslqtunerکد:/usr/sbin/mysqld, Version: 5.0.91-community-log (MySQL Community Edition (GPL)). started $ Tcp port: 0 Unix socket: (null) Time Id Command Argument
کد:-------- Performance Metrics ------------------------------------------------- [--] Up for: 10s (174 q [17.400 qps], 14 conn, TX: 44K, RX: 13K) [--] Reads / Writes: 54% / 46% [--] Total buffers: 34.0M global + 2.7M per thread (100 max threads) [OK] Maximum possible memory usage: 309.0M (1% of installed RAM) [OK] Slow queries: 0% (0/174) [OK] Highest usage of available connections: 3% (3/100) [!!] Key buffer size / total MyISAM indexes: 8.0M/44.4M [!!] Key buffer hit rate: 58.3% (211 cached / 88 reads) [!!] Query cache is disabled [OK] Temporary tables created on disk: 0% (0 on disk / 2 total) [!!] Thread cache is disabled [OK] Table cache hit rate: 82% (29 open / 35 opened) [OK] Open file limit used: 5% (58/1K) [OK] Table locks acquired immediately: 100% (160 immediate / 160 locks) [!!] Connections aborted: 7% -------- Recommendations ----------------------------------------------------- General recommendations: Add skip-innodb to MySQL configuration to disable InnoDB Run OPTIMIZE TABLE to defragment tables for better performance MySQL started within last 24 hours - recommendations may be inaccurate Set thread_cache_size to 4 as a starting value Your applications are not closing MySQL connections properly Variables to adjust: key_buffer_size (> 44.4M) query_cache_size (>= 8M) thread_cache_size (start at 4)
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