[email protected] [~/tool]# ./mysqlmymonlite.sh mysqltuner
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System MySQL monitoring stats
mysqlmymonlite.sh - 0.5.4 WHM mysqlmymon.com
compiled by George Liu (eva2000) vbtechsupport.com
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Report Generated:
Tue Dec 15 23:40:49 CST 2015
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mysqltuner output
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>> MySQLTuner 1.5.1 - Major Hayden <[email protected]>
>> Bug reports, feature requests, and downloads at MySQLTuner-perl by major
>> Modified by George Liu (eva2000) at vbtechsupport.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: 27M (Tables: 34)
[--] Data in InnoDB tables: 82M (Tables: 46)
[!!] Total fragmented tables: 11
-------- Security Recommendations -------------------------------------------
[OK] There is no anonymous account in all database users
[OK] All database users have passwords assigned
[!!] There is not basic password file list !
-------- Performance Metrics -------------------------------------------------
[--] Up for: 9h 51m 41s (570K q [16.061 qps], 36K conn, TX: 26B, RX: 37M)
[--] Reads / Writes: 98% / 2%
[--] Binary logging is disabled
[--] Total buffers: 168.0M global + 2.8M per thread (600 max threads)
[OK] Maximum reached memory usage: 228.5M (0.71% of installed RAM)
[OK] Maximum possible memory usage: 1.8G (5.67% of installed RAM)
[OK] Slow queries: 0% (0/570K)
[OK] Highest usage of available connections: 3% (22/600)
[OK] Aborted connections: 0.17% (60/36061)
[!!] Query cache is disabled
[OK] Sorts requiring temporary tables: 0% (0 temp sorts / 6K sorts)
[!!] Temporary tables created on disk: 57% (549 on disk / 963 total)
[!!] Thread cache is disabled
[OK] Table cache hit rate: 95% (156 open / 163 opened)
[OK] Open file limit used: 0% (123/50K)
[OK] Table locks acquired immediately: 99% (502K immediate / 502K locks)
-------- MyISAM Metrics -----------------------------------------------------
[!!] Key buffer used: 26.0% (2M used / 8M cache)
[OK] Key buffer size / total MyISAM indexes: 8.0M/5.2M
[OK] Read Key buffer hit rate: 100.0% (5M cached / 579 reads)
[OK] Write Key buffer hit rate: 99.5% (1M cached / 7K writes)
-------- InnoDB Metrics -----------------------------------------------------
[--] InnoDB is enabled.
[OK] InnoDB buffer pool / data size: 128.0M/82.1M
[OK] InnoDB buffer pool instances: 1
[!!] InnoDB Used buffer: 75.10% (6152 used/ 8192 total)
[OK] InnoDB Read buffer efficiency: 100.00% (1943061592 hits/ 1943063703 total)
[!!] InnoDB Write buffer efficiency: 0.00% (0 hits/ 1 total)
[OK] InnoDB log waits: 0.00% (0 waits / 6356 writes)
-------- AriaDB Metrics -----------------------------------------------------
[--] AriaDB is disabled.
-------- Replication Metrics -------------------------------------------------
[--] No replication slave(s) for this server.
[--] This is a standalone server..
-------- 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
When making adjustments, make tmp_table_size/max_heap_table_size equal
Reduce your SELECT DISTINCT queries without LIMIT clauses
Set thread_cache_size to 4 as a starting value
Variables to adjust:
query_cache_size (>= 8M)
tmp_table_size (> 16M)
max_heap_table_size (> 16M)
thread_cache_size (start at 4)
Report Complete:
Tue Dec 15 23:40:50 CST 2015
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[email protected] [~/tool]#