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- -------------------------------------------------------------
- System MySQL monitoring stats
- mysqlmymonlite.sh - 0.5.4 WHM mysqlmymon.com
- compiled by George Liu (eva2000) vbtechsupport.com
- -------------------------------------------------------------
- Report Generated:
- Mon Sep 28 10:41:56 UTC 2015
- -------------------------------------------------
- mysqltuner output
- -------------------------------------------------
- mysqltuner.pl [found]
- >> MySQLTuner 1.3.0 - Major Hayden <major@mhtx.net>
- >> Bug reports, feature requests, and downloads at http://mysqltuner.com/
- >> Run with '--help' for additional options and output filtering
- [OK] Currently running supported MySQL version 5.5.42-cll
- [OK] Operating on 64-bit architecture
- -------- Storage Engine Statistics -------------------------------------------
- [--] Status: +ARCHIVE +BLACKHOLE +CSV -FEDERATED +InnoDB +MRG_MYISAM
- [--] Data in MyISAM tables: 3G (Tables: 8938)
- [--] Data in MRG_MYISAM tables: 19M (Tables: 3)
- [--] Data in InnoDB tables: 675M (Tables: 4648)
- [--] Data in PERFORMANCE_SCHEMA tables: 0B (Tables: 17)
- [--] Data in MEMORY tables: 95M (Tables: 38)
- [!!] Total fragmented tables: 792
- -------- Security Recommendations -------------------------------------------
- [OK] All database users have passwords assigned
- -------- Performance Metrics -------------------------------------------------
- [--] Up for: 21h 24m 50s (6M q [80.359 qps], 297K conn, TX: 303B, RX: 1B)
- [--] Reads / Writes: 75% / 25%
- [--] Total buffers: 2.5G global + 34.5M per thread (200 max threads)
- [OK] Maximum possible memory usage: 9.2G (54% of installed RAM)
- [OK] Slow queries: 0% (10K/6M)
- [OK] Highest usage of available connections: 32% (64/200)
- [!!] Key buffer size / total MyISAM indexes: 0B/1.2G
- [!!] Key buffer hit rate: 0.0% (74M cached / 74M reads)
- [OK] Query cache efficiency: 68.3% (2M cached / 4M selects)
- [!!] Query cache prunes per day: 237099
- [OK] Sorts requiring temporary tables: 1% (4K temp sorts / 282K sorts)
- [!!] Joins performed without indexes: 39544
- [!!] Temporary tables created on disk: 31% (177K on disk / 557K total)
- [OK] Thread cache hit rate: 99% (883 created / 297K connections)
- [!!] Table cache hit rate: 0% (728 open / 3M opened)
- [OK] Open file limit used: 2% (1K/43K)
- [OK] Table locks acquired immediately: 99% (2M immediate / 2M locks)
- [OK] InnoDB buffer pool / data size: 760.0M/675.7M
- [OK] InnoDB log waits: 0
- -------- Recommendations -----------------------------------------------------
- General recommendations:
- Run OPTIMIZE TABLE to defragment tables for better performance
- MySQL started within last 24 hours - recommendations may be inaccurate
- Increasing the query_cache size over 128M may reduce performance
- Adjust your join queries to always utilize indexes
- Temporary table size is already large - reduce result set size
- Reduce your SELECT DISTINCT queries without LIMIT clauses
- Increase table_cache gradually to avoid file descriptor limits
- Read this before increasing table_cache over 64: http://bit.ly/1mi7c4C
- Variables to adjust:
- key_buffer_size (> 1.2G)
- query_cache_size (> 768M) [see warning above]
- join_buffer_size (> 16.0M, or always use indexes with joins)
- table_cache (> 728)
- Report Complete:
- Mon Sep 28 10:42:08 UTC 2015
- ----------------------------
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